Thailand flood photos
The worst floods in 50 years have hit Thailand Bangkok...the Big Picture has photos of the flooding in Bangkok while In Focus has a collection from all over Thailand.
Accurate short-term weather prediction
Predicting the weather is really hard...butterfly wings flapping and all that. But often we only care about the very short term weather: Do I need to take an umbrella to the store? When's this rain gonna stop? Is it going to start snowing before I get home? Enter Dark Sky, an iOS app currently in development.
Dark Sky is an app for the iPhone, iPad, and iPod touch that predicts the weather.
Using your precise location, it tells you when it will precipitate and for how long. For example: It might tell you that it will start raining in 8 minutes, with the rain lasting for 15 minutes followed by a 25 minute break.
How is it possible predict the weather down to the minute? What's the catch?
Well, the catch is that it only works over a short period of time: a half hour to an hour in the future. But, as it turns out, this timespan is crucially important. Our lives are filled with short-term outdoor activities: Travelling to and from work, walking the dog, lunch with friends, outdoor sports, etc.
DIY satellite imagery
With a computer, some software, and a couple hundred dollars of hardware, you can pull down your own satellite images from satellites managed by the National Oceanic and Atmospheric Administration.
The National Oceanic and Atmospheric Administration (NOAA) manages a few satellites in low earth orbit. There are three actively transmitting APT signals at the moment, NOAA15, 17, and 18. Each of these satellites passes overhead a few times a day. I've been interested in learning how to receive their signals for a while now, and I've finally succeeded!
The weather wheel
I've been staring at Edlundart's weather wheel for 10 minutes trying to understand exactly how to read it. It shows relative temperature, precipitation, and wind speed, and it's just gorgeous. Bonus points for including Boston.
The Weather Wheel is based on widely available weather data, but does not display the actual numbers. Things like millimeter precipitation readings are not very meaningful to most people, so thinking of and showing these metrics in a relative way instead seemed like a clean and elegant approach.
Timelapse clouds
A ten-minute video shows clouds forming and dissipating at timelapse speed. Quite relaxing.
Best viewed in fullscreen HD.
Weatherspark
Weatherspark is an impressive collection of weather data, graphs, and tools.
WeatherSpark is a new type of weather website, with interactive weather graphs that allow you to pan and zoom through the entire history of any weather station on earth.
Get multiple forecasts for the current location, overlaid on records and averages to put it all in context.
The American snow epidemic
Before looking, see if you can guess the only US state currently without snow on the ground. The answer, from the NY Times:
With the arrival of snow in New York and the unusually severe storm in the South - which dumped more than a foot of snow in some areas -- the National Weather Service said an unusual nationwide occurrence had taken place. There was now snow on the ground in all 50 states - including Hawaii, where snow fell on a volcano -- except for Florida.
Blizzard timelapse
A 20-hour span of blizzard in about 40 seconds. There are several points at which it seems the snow should stop accumulating on the table, but it never does.
Star Wars weather
What's the weather like on Dagobah, Alderaan, or Hoth? Find out with these handy OS X Dashboard widgets.
Old Weather
Using journals kept aboard ships and the sweat of volunteers (that's *you*), Old Weather is attempting to compile a more accurate look at our planet's recent climate.
Help scientists recover worldwide weather observations made by Royal Navy ships around the time of World War I. These transcriptions will contribute to climate model projections and improve a database of weather extremes. Historians will use your work to track past ship movements and the stories of the people on board.
Dry weather reveals ruins
This summer's dry English weather has been unexpectantly good for archaeology. Aerial surveys over dry cropland has revealed the outlines of several prehistoric and Roman ruins.
The surveys show marks made when crops growing over buried features develop at a different rate from those nearby.
Photos here. (via clusterflock)
Slow motion lightning strike
A lightning strike recorded at 9000 frames per second.
The action across time scales displayed in this video is amazing. One strike hovers in the frame almost the entire time while other hundreds of other strikes flicker in and out in single frames.
Cloud bacteria brings May showers
Recent evidence suggests that bacteria in clouds may have evolved the ability to make it rain as a way of dispersing themselves around the globe.
The theory-called bioprecipitation-was pioneered by David Sands, a plant pathologist at Montana State University, in the 1980s. But little information existed on how the rainmaking bacteria moved through the atmosphere until Christner and his colleagues began their work in 2005. Sands told National Geographic News that the critters may even employ creative means of transportation: For instance, they could "ride piggyback" on pollen or insects. "We thought [the bacteria] were just plant pathogens [germs], but we found them in mountain lakes, in waterfalls, in Antarctica-they get around," Sands said.
Nor'easter timelapse
This is a radar timelapse of the 22 major storms to hit the Northeastern United States this winter.
From the Accuweather site:
These winter storms have dropped 30-40 inches of rain (and liquid snow) in the I-95 corridor, which would normally only receive 20-25 inches over the winter.
(via infectious greed)
New world record wind speed
The World Meteorological Organization recently released a report saying that Mt. Washington's world record 231 mph wind gust was exceeded by a 253 mph wind measured in 1996 during a typhoon. (thx, mouser)
The neverending lightning storm
Since at least 1595, a lightning storm has flashed above Lake Maracaibo in Venezuela with remarkable regularity.
It's still unknown exactly why this area -- and this area alone -- should produce such regular lightning. One theory holds that ionized methane gas rising from the Catatumbo bogs is meeting with storm clouds coming down from the Andes, helping to create the perfect conditions for a lightning storm.
With a total of roughly 1.2 million lightning discharges per year, the Relampago del Catatumbo is thought to be the world's greatest producer of ozone. As the lightning rips through the air, it produces nitrogen oxide, which is later converted by sunlight into ozone, which ends up in a protective layer high above the planet.
I learned about this storm from the description of a course that Geoff Manaugh is teaching at Columbia about...what would you call it...geoarchitecture?
The studio will be divided into three groups -- one designing glaciers, one designing islands, one designing storms. Each group will mix vernacular, non-fossil fuel-based building technologies with what sounds like science fiction in order to explore the fine line between architectural design and the amplified cultivation of natural processes.
Hurricane photos
Absolutely scrumtrilescent photos of hurricanes from space. The Big Picture once again. I feel as though Alan is reaching directly into my brain and asking, "hey, what photos do you want to see next to flood you with high levels of dopamine?"
MSNBC's hurricane tracker
Here's MSNBC's nifty new hurricane tracker tracking Gustav bearing down on Louisiana like a shotgun full of wind and rain. Built by Stamen. (via jimray)
The 10 most appropriate weatherperson names...like Ray
The 10 most appropriate weatherperson names...like Ray Ban and Storm Field. When I was a kid watching the news out of Minneapolis, their morning weather guy's name was Sunny Haus. (Not his real name though...the station wouldn't let Steve Wolhenhaus go by his real name.)
The Tempest Prognosticator is a barometer filled
The Tempest Prognosticator is a barometer filled with leeches. When the leeches become agitated because of a change in pressure, they wiggle around, causing a bell to be rung. Ringing bell = storm's a comin'. Reminds me a bit of the weather rock..."if rock is wet, it is raining". (thx, shay)
Cumul.us, the collaborative weather site I
Cumul.us, the collaborative weather site I told you about last month, has launched.
Ben Tesch is about to launch a
Ben Tesch is about to launch a collaborative weather site called cumul.us. It'll aggregate weather information and harness the wisdom of crowds to see if they can make better weather predictions than the experts.
Will this all work? Who knows, but it only took me two months to make, and I wanted to find out.
Unlike so many other types of information, the web has had little impact on how weather reporting is done (the Weather Channel stuff is still rudimentary), so it'll be interesting to see if this works.
Michael Lewis on a new way in
The logic of catastrophe is very different: either no one is affected or vast numbers of people are. After an earthquake flattens Tokyo, a Japanese earthquake insurer is in deep trouble: millions of customers file claims. If there were a great number of rich cities scattered across the planet that might plausibly be destroyed by an earthquake, the insurer could spread its exposure to the losses by selling earthquake insurance to all of them. The losses it suffered in Tokyo would be offset by the gains it made from the cities not destroyed by an earthquake. But the financial risk from earthquakes -- and hurricanes -- is highly concentrated in a few places. There were insurance problems that were beyond the insurance industry's means. Yet insurers continued to cover them, sometimes unenthusiastically, sometimes recklessly.
Projected climate map of Europe in 2071. The
Projected climate map of Europe in 2071. The map is a bit confusing...the cities are placed on the map according to their projected new climate, not their geographical location. So, in 2071, Berlin will find itself in the same climate as circa-2007 North Africa.
Noctilucent clouds (really high whispy clouds) were
Noctilucent clouds (really high whispy clouds) were so common where I grew up in WI that I thought they were normal. Turns out they only appear in higher latitudes, at least until recently when global warming has caused them to appear more frequently and further south.
WindMaker adds motion to a web site
WindMaker adds motion to a web site based on the current wind conditions at a place of your choosing. Here's kottke.org with NYC wind and with Chicago wind. (thx, jim)
Get the weather report via Twitter for
Get the weather report via Twitter for more than a dozen cities. Looks like it hasn't been working for the past few days though...maybe once they get their scaling and IM issues figured out.
Do very large snowflakes exist? "Now, theorists,
Do very large snowflakes exist? "Now, theorists, weather historians and field observers are concluding that most of the reports are true and that unusually large snowflakes two to six inches wide and perhaps wider fall regularly around the globe, surprisingly big and fluffy, if seldom witnessed or celebrated." During a snowstorm when I was in college, I saw puffy snowflake balls about 1-2 inches in diameter falling from the sky...it was the coolest thing.
Sometimes I think that what Americans are
Sometimes I think that what Americans are best at is inventing new forms of conspicuous consumption. A man who sells snow guns for personal use (so that the kids can play in the snow even when the weather doesn't oblige) says, "New Jersey is a big area for us. There's no snow, and lots of disposable income."
The weatherman throws up his hands
Right now, "Unknown Precipitation" is falling from the sky in NYC:
They must have some idea what this stuff is. Maple syrup? Soylent green? Pepsi Cola?
Update: Alright, this calls for some intrepid investigative reporting. I just stuck my hand out the window of my apartment and can tell you that the mystery liquid is not hydrochloric acid. I repeat, not hydrochloric acid...I still have the full use of my hand.
Update: Feeling emboldened that my hand didn't melt off, I stuck it out the window again and let some of this unknown liquid pool in my palm. The liquid is clear and flavorless, which rules out whiskey, transmission fluid, honey, and pig's blood. It's too soon to tell for sure, but I'm guessing the precipitation is some form of water.
Margaret Bourke-White
I came across this striking photo by Margaret Bourke-White the other day:
It's a photo of a bread line during the Louisville Flood in 1937. The 1937 flood was one of the worst floods ever to occur in the Ohio River Valley:
In January of 1937, rains began to fall throughout the Ohio River Valley, eventually triggering what is known today as the "Great Flood of 1937". Overall, total precipitation for January was four times its normal amount in the areas surrounding the river. [...] The Weather Bureau reported that total flood damage for the entire state of Kentucky was 250 million dollars, which was an incredible sum in 1937. Another flood of this magnitude would not be seen in the Ohio River Valley until 60 years later.
A diary from Mama Bondurant provides a glimpse into what the flood was like:
January 22---This is another terrible day. The water is still rising and we hear distress cries everywhere. I have tired all day to get West Point, but it is still under water. Jim came home for a little while but went back to Camp Knox to assist in placing flood sufferers from West Point. It is so bad outside. Rain has turned to sleet. Electricity is gone. No lights or radio.
Working as a photographer for Life magazine, Bourke-White also took this iconic photo of Gandhi and his spinning wheel.
Totally crazy video of cars sliding around
Totally crazy video of cars sliding around on an icy Portland Street. The soundtrack in my head is playing The Blue Danube when I watch this. (via bb)
Maybe one of the reasons that the
Maybe one of the reasons that the US hasn't embraced global warming as a national priority is because the country is so large that it never experiences collective weather extremes the way Europe does.
Dear Mr. Old Man Winter,
Please consider this letter notice of your termination, effective immediately. Despite clear expectations and requirements -- January temperatures not to exceed 40° F, consistent snow and blustery conditions, minimum of one blizzard with white-out per annum, &c. &c. -- you have failed to date to meet expectations and deliver even rudimentary winter weather. A forecast high of 72° today in New York City is clear proof of your failure to do your job.
A replacement will be appointed immediately. Perhaps we will try a young go-getter for this role, someone who is willing to take on the many weather challenges of this magnificent season rather than rest on his "Great Winter of '02-'03" laurels.
Yours truly,
Mother Nature
[Guest post by Meg Hourihan.]
It's that time of year again...or
It's that time of year again...or at least it will be when it stops being so damn warm out: make your own snowflake. (Apologies to those in the southern hemisphere...bookmark this for 6 months from now.)
Update: Here's another make your own snowflake dealie which is a little nicer. (thx, andrea)
Welcome to your new climate: in 2006, Europe
Welcome to your new climate: in 2006, Europe experienced its warmest autumn in 500 years. "The results show that 2006 has beaten the 'hottest' autumns of 1772, 1938 and 2000 by about a degree."
Huge gallery of unusual cloud formation photos.
Huge gallery of unusual cloud formation photos. Personal weirdest cloud story: late afternoon in the Wisconsin fall, clouds covered perfectly one half of the sky while the other half was completely clear blue.
Forecast Advisor tracks how accurate the major
Forecast Advisor tracks how accurate the major weather forecasting companies are in predicting temperature and precipitation. Results vary based on what part of the country you're in (the weather in Honoulu is easier to forecast than that of Minneapolis), but overall the forecasters have an accuracy rate of around 72%.
Amazing photoset depicting the aftermath of a
Amazing photoset depicting the aftermath of a hailstorm in Northfield, MN. Tennis ball-sized hail puts holes in everything. (via eyeteeth)
Could global warming kill the internet? "The
Could global warming kill the internet? "The internet is a big network of servers, and servers are hot. They devour electricity, they run hot and they mainline air conditioning. When the global thermostat goes up, the servers start going down." (via migurski)
Forecast high in NYC today: 101 degrees. Tomorrow: 102
Forecast high in NYC today: 101 degrees. Tomorrow: 102 degrees. Heat index of 115 degrees. Blech.
The Forecast Umbrella uses WiFi to check
The Forecast Umbrella uses WiFi to check the weather report and if it's likely to rain, the handle glows. Kinda like Sting, Frodo's sword that glows when there's orcs around. (also via infosthetics)
It finally rains in Phoenix after 143 days
It finally rains in Phoenix after 143 days without precipitation. I posted about the lack of rain on my site the other day and reader Dino called the site "the modern equivalent of a rain dance" because "it finally rained here the day after you posted that article". Heh. (thx, dino)
72 degrees this early in March means eating
72 degrees this early in March means eating lunch outside. (And 90 in Austin this weekend? Woo!)
The current weather conditions in the captials
The current weather conditions in the captials of the Axis of Evil countries.
"In the late 20th Century, the northern
"In the late 20th Century, the northern hemisphere experienced its most widespread warmth for 1,200 years". "The last 100 years is more striking than either [the Medieval Warm Period or Little Ice Age]."
Caught in the rain
You know how when everyone knows something you don't know and after a little bit you get a funny feeling that you know that they know something but you still don't know what It is and you end up with your palms outstretched and your shoulders slightly hunched generally feeling like a dope while everyone chuckles at your ignorance? Getting caught in a tropical rain storm is like that, except that instead of everyone chuckling at you, you just get massively wet.
I was out walking the other day, heading to the travel agency to arrange our daytrip to the Mekong Delta. People generally don't walk large distances in Saigon like one might in NYC. The sidewalks are crammed with motorbikes (motorbike parking lots are right on the sidewalk instead of dedicated structures), people selling things, and cracked or otherwise uneven pavement. But old habits die hard, so I was out walking.
All of a sudden, there was a flurry of activity. Motorbikes started driving all over the sidewalks, routing around the traffic jam that had developed in the intersection. The sidewalks cleared. I was a bit too busy trying to negotiate the sidewalks with all the motorbike coming at me and from behind me for me to register that something was afoot -- it was only afterwards that I put it all together. Then it started to rain, just a sprinkle at first. A man selling something out of a basket by the side of the road produced a plastic poncho seemingly out of nowhere, slipped it on, covered his basket with a plastic bag, and quickly took off around the corner, leaving his basket there on the street.
And then it really started to rain. Big huge drops falling fast. I looked around and found myself on one of the few streets not lined with awninged shops so I sprinted for cover under a tree. The traffic was as thick as ever, but I noticed that as soon as the rain started, all the motorbike drivers and passengers magically had ponchos on. Stupid prescient locals. Meanwhile, my tree was not up to the task of stopping a torrential downpour. Already soaking, I sprinted for a nearby (thankfully unoccupied) pay telephone, above which was a small awning, just big enough for one skinny kid from Wisconsin.
Ten minutes later, the rain slacked enough for me to run the remaining 100 yards to the travel agency. Dripping like a wet dog all over their floor, the woman asked me, "you get here by taxi or walk?"
"Walk," I replied.
She shook her head in pity. Turns out there's another reason why people probably don't walk much around here.
With 5 weeks to go in hurricane season,
With 5 weeks to go in hurricane season, tropical storm Alpha breaks the record for most named storms in the Atlantic Ocean. All of this year's names have been used up, which means the remaining storms will be named after sequential Greek letters.
Suroweicki on gas prices and Katrina: "Americans
Suroweicki on gas prices and Katrina: "Americans are happy with the free market when it allows them to buy cheap T-shirts and twenty-nine-dollar DVD players, but they tend to like it less when they have to pay fifty dollars to fill up their gas tanks."
Elizabeth Kolbert (who wrote three articles for
Elizabeth Kolbert (who wrote three articles for the NYer on global warming earlier in the year) discusses global warming as a possible cause for Hurricane Katrina. Like the climate scientists on RealClimate contend, Kolbert notes that no particular storm can be caused by global warming, but that the long-term patterns don't look good...increased greenhouse gases = warmer oceans = more destructive hurricanes. Paul Recer downplays the connection as well and cautions environmental groups who want to make political hay with scientific evidence that doesn't support their claims.
According to this chart, the price of
According to this chart, the price of a gallon of gasoline in NYC rose about 70 cents in the 5 days after Katrina...that's one of the steepest increases I could find.
Katrina assistance
A reader inquires:
When the tsunami struck Asia last year, Amazon.com was quick to post a donation link on its front page. Don't you think they should do the same for the victims of Katrina? How about using that platform of yours to apply some leverage to Jeff and the crew to get a link up there?
Amazon's lack of a donation link was noted in our household this morning as well. How about it, Amazon? (thx scott)
In the meantime, you can donate directly to the Red Cross (the site seems a little slow right now, so be patient).
Update: Please stop emailing me about the tsunami/Katrina comparison thing. I don't wish to debate the relative scale of natural disasters or who deserves more attention and aid when bad stuff happens. Individuals and corporations alike need to determine who they wish to aid on their own terms. In the past, Amazon has been a place to go to give aid...it's the first place I thought of going when I heard of the escalating problems in the Gulf states (and I don't think I'm alone here) because if they had a donation mechanism, it would be a fast link and easy for people to donate. That Amazon has chosen to not to set up a donation mechanism in this case is their choice and I certainly don't fault them for it.
Update #2: InternetWeek is reporting that Amazon has decided not to add a donation mechanism to their site. (thx, julio)
Update #3: Amazon now has a donation link on the front page which goes to this donation page. (thx to several who wrote in, including those at Amazon.)
Katrina Check-In is "place to connect people
Katrina Check-In is "place to connect people affected by Hurricane Katrina to those their loved ones". If you're out of danger or looking for someone in the affected area, you may want to check-in here.
New Orleans blogger Brendan Loy is furiously blogging Hurricane Katrina.
New Orleans blogger Brendan Loy is furiously blogging Hurricane Katrina.
Today's big story is Hurricane Katrina htting
Today's big story is Hurricane Katrina htting the Gulf Coast of the US around New Orleans and Biloxi. Boing Boing's got some pointers to accounts from that area. Be safe, everyone.
Hurricane Ivan generated what is thought to
Hurricane Ivan generated what is thought to be the tallest wave ever observed. The wave was 91 feet high.
Exclusive: interview with Mr. Sun about the OS X Weather Dashboard widget
One of my favorite Dashboard widgets is the Weather widget. It's been pretty hot and sunny for the last few weeks here in NYC so I've been seeing quite a few pictures of my favorite yellow celestial object depicted on the widget. I recently had a chance to sit down with Mr. Sun, a long-time resident of both our solar system and the blogosphere, and I asked him about his Weather widget representations. Here's a portion of our interview:
Jason: How did the Weather Dashboard widget project come about?
Mr. Sun: Funny story. I'm kicking back, combustin' some rhymes, and this spacecraft approaches me. I'm about to throw a flare upside its flimsy-ass hull, when I notice it is sending a message out into the heliosphere.The damn thing is in Apple format, and I have Windows - so I have to download a special viewer. I finally decode the thing, and it's from Steve Jobs about an "insanely great" idea. I vaguely knew about him, because I'd been doing some advance work for Satan on how best to burn Gates for eternity. I'm a special consultant, basically. Anyway, I figured -- what the heck? So, that's how it started. Look, what network are you with again? I don't recognize you.
Jason: Is this the type of work you want to be doing at this point in
your 4.5 billion year career?
Mr. Sun: Look, I'm not going to radiate sunshine up your you-know-what. I'm struggling. Back in the day, I had a great agent -- Nicolaus. Not the brightest guy in the cosmos, but totally devoted to me. He made me feel like I was the center of the universe. I remember I worked with Frank Capra on Our Mr. Sun. Just between you and me, that guy was a little too sunny even for me -- ringing bells and angels wings -- whatever. Then, there was the "Pee-wee incident" involving an unfortunate choice I made in a public setting. I know it's no excuse, but I've warned you people to wear those glasses. I was in a slump. I started to get mean, sloppy, and pathetic. I wasn't combusting properly -- I had bad gas. So yes, I agreed to lend my likeness to the OS X weather widget. Is it where I want to be right now? No. Is it an honest gig? Yes, I think so. I've been thinking about starting a blog anyway; someone needs to let those other Sun Shadys know they are just imitating.
Jason: But do you really need any more exposure? You've got the most prime advertising position in the world -- 5 or 6 billion people a day can see you by just looking up -- what more are you looking for?
Mr. Sun: Eyeballs. Is that all you Internet types ever think about? You want to know who had a lot of eyeballs on him? Mahir. Do you want to be that guy for even one minute? I KISS YOU !!!!! You ask me how I can want more. Let me tell you a story that may help you understand. When I was younger, I watched Daedalus and his son fly just beneath me, soaring out of captivity on wings made of feathers stuck with wax to a flimsy wooden frame. Drunk with freedom, Icarus looked directly at me. I felt the panic of his watchful father, but I was mesmerized by his youthful passion. I met his gaze. He moved toward me and the rest they call myth. I made a vow that day to never stay still. Yes, I am fixed in the sky -- but not at my core. The fire that sustains me is fueled by the memory of what it took for Icarus to make his way to me, and the debt I owe for my part in his fall to earth. I can't repay that debt from 93 million miles away, but sitting on your desktop, I can at least start. I am also told the Internet is basically just one gigantic Porn Delivery Device, and I haven't had any good jacking material since the Soviets from Mir jettisoned their garbage. Did you ever say where you are from? Was it the Wall Street Journal? I'd love to have one of those stencilled sketches of me.
Jason: The photography in this shoot looks more candid than in past shoots by NASA, ground-based astronomers, or vacationing amateurs. In one photo, it looks like you're crying and in another you appear to be surrounded by a haze of marijuana smoke. Are we finally seeing the real you?
Mr. Sun: Looks can be very deceiving. In this case, however, they are not. Last year, I cried nonstop for three of your earth months. I cried because I burn anyone who comes close to me. I cried because I shine alone in the blackness of space. I cried because just once, I'd like to feel pretty and I know that will never happen. As for the haze of smoke around me, I am made of gas. If I wasn't churning gas around, you'd all be as frozen as Ted Williams head, so maybe you should think twice before demoting me from life-sustaining star to orbital stoner. Look, I've been around the block a time or two when it comes to humanity. At first, you were fearful of me. Later, you worshipped me as a god. Now, you ask me these cynical questions. Fine, no problem. I'll be around to see the cycle repeat itself a few thousand more times. I'm just a star, an ordinary star. Deal with it.
Thanks for joining us, Mr. Sun.
On lightning strike survivors
On lightning strike survivors. "Because strikes are so rare, and because their symptoms are so obscure, victims are often dismissed by doctors, not surprisingly, as malingerers or told they have psychosomatic disorders."
The second of Elizabeth Kolbert's three-part series
The second of Elizabeth Kolbert's three-part series on global warming for the New Yorker. This one's about how relatively short-term climate change can affect entire civilizations.