Reanalysis questions
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- Hurricane Jed
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Just read the data. 175mph is still a respectable windspeed at landfall. The 900mb pressure at landfall ties it with Gilbert as the second most intense to make landfall in the Western Hemisphere. The pressure also moves it into sole possession of 6th place of most intense Atlantic hurricanes.
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Re: Reanalysis questions - Camille 1969 reanalysis completed
Wow, Camille is more intense than previously thought, especially central pressure.
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Re: Reanalysis questions - Camille 1969 reanalysis completed
Ptarmigan wrote:Wow, Camille is more intense than previously thought, especially central pressure.
The 900 is actually a data compromise based on a 904 pressure from another barometer that was discovered near the radar center and a suspect reading of 897.
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- Hurricane Jed
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Re:
Hurricane Jed wrote:Wonder if Allen will get its peak winds dropped too
I'm not sure. Didn't Allen have some of the highest flight level winds recorded?
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Re: Re:
HurricaneBill wrote:Hurricane Jed wrote:Wonder if Allen will get its peak winds dropped too
I'm not sure. Didn't Allen have some of the highest flight level winds recorded?
I think Allen will be found at 160 or 165 kt - but its peak winds and peak pressure will be at different points. The 910mb pressure found in the far eastern Atlantic, early in the lifespan, would likely support that intensity given its small size and rapid motion (Dean carried 145 kt with a 929mb pressure), while the 899mb pressure near the Yucatan was with a larger, slower storm (I'd go 150-155 kt at that time).
Red indicates changes I would make based on reading the reports - note: NOT AN OFFICIAL BT, but based on my analysis:
AL041980, ALLEN, 46,
19800731, 1200, , DB, 11.0N, 30.0W, 25, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999,
19800731, 1800, , DB, 10.9N, 32.2W, 25, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999,
19800801, 0000, , TD, 10.8N, 34.3W, 30, 1013, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999,
19800801, 0600, , TD, 10.7N, 36.4W, 30, 1013, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999,
19800801, 1200, , TD, 10.7N, 38.6W, 30, 1011, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999,
19800801, 1800, , TD, 10.7N, 40.7W, 30, 1010, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999,
19800802, 0000, , TS, 11.0N, 42.8W, 35, 1008, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999,
19800802, 0600, , TS, 11.4N, 44.8W, 45, 1004, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999,
19800802, 1200, , TS, 11.9N, 46.9W, 55, 1000, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999,
19800802, 1800, , TS, 12.3N, 49.1W, 60, 997, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999,
19800803, 0000, , HU, 12.4N, 51.4W, 65, 994, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999,
19800803, 0600, , HU, 12.6N, 53.6W, 80, 984, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999,
19800803, 1200, , HU, 12.8N, 55.6W, 90, 978, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999,
19800803, 1800, , HU, 12.9N, 57.5W, 105, 967, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999,
19800804, 0000, , HU, 13.3N, 59.1W, 125, 950, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999,
19800804, 0600, , HU, 13.6N, 61.0W, 125, 948, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999,
19800804, 1200, , HU, 14.0N, 63.0W, 130, 945, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999,
19800804, 1800, , HU, 14.4N, 64.9W, 145, 930, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999,
19800805, 0000, , HU, 14.8N, 66.7W, 160, 911, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999,
19800805, 0600, , HU, 15.4N, 68.6W, 155, 915, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999,
19800805, 1200, , HU, 15.9N, 70.5W, 145, 928, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999,
19800805, 1800, , HU, 16.5N, 72.3W, 130, 937, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999,
19800806, 0000, , HU, 17.8N, 73.8W, 125, 943, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999,
19800806, 0600, , HU, 18.3N, 75.9W, 115, 951, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999,
19800806, 1200, , HU, 19.2N, 78.0W, 110, 955, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999,
19800806, 1800, , HU, 20.0N, 80.1W, 110, 953, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999,
19800807, 0000, , HU, 20.1N, 81.9W, 120, 946, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999,
19800807, 0600, , HU, 20.4N, 83.6W, 135, 933, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999,
19800807, 1200, , HU, 21.0N, 84.8W, 150, 910, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999,
19800807, 1800, , HU, 21.8N, 86.4W, 155, 899, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999,
19800808, 0000, , HU, 22.2N, 87.9W, 145, 916, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999,
19800808, 0600, , HU, 22.8N, 89.2W, 120, 942, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999,
19800808, 1200, , HU, 23.4N, 90.5W, 100, 958, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999,
19800808, 1800, , HU, 23.9N, 91.8W, 115, 938, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999,
19800809, 0000, , HU, 24.5N, 93.0W, 140, 914, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999,
19800809, 0600, , HU, 25.0N, 94.2W, 145, 909, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999,
19800809, 1200, , HU, 25.2N, 95.4W, 135, 918, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999,
19800809, 1800, , HU, 25.4N, 96.1W, 125, 922, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999,
19800810, 0000, , HU, 25.8N, 96.8W, 110, 935, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999,
19800810, 0515, L, HU, 26.0N, 97.1W, 100, 945, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999,
19800810, 0600, , HU, 26.1N, 97.2W, 95, 949, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999,
19800810, 1200, , HU, 26.7N, 98.1W, 75, 966, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999,
19800810, 1800, , TS, 27.3N, 99.0W, 60, 976, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999,
19800811, 0000, , TS, 27.7N, 99.8W, 40, 990, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999,
19800811, 0600, , TS, 28.0N, 100.9W, 35, 996, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999,
19800811, 1200, , TD, 28.5N, 101.9W, 30, 1005, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999,
19800811, 1800, , TD, 28.9N, 102.9W, 30, 1008, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999, -999,
Last edited by CrazyC83 on Wed Apr 02, 2014 2:59 pm, edited 1 time in total.
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- wxman57
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Re: Reanalysis questions
I'm in San Diego at the 31st AMS conference on tropical meteorology. Saw a talk by Margie Kieper yesterday on Camille. She had a loop from the New Orleans radar - an image every 10 min from when it came in range. Could really see the double eye structure. New Orleans was taking a snapshot of radar every minute during Camille, but Margie could only get the 10-min images for free.
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- Hurricane Jed
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- MGC
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Re: Reanalysis questions
57,what do you mean she could only get the 10-min image for free? I'd like to see that loop.....MGC
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Re: Reanalysis questions
Back in 1991, the Weather Channel aired a special that was later released on VHS called "Danger's Edge". It was about past hurricanes that had struck the U.S.
Anyway, I remember there being a loop of satellite or radar images of Camille from birth to landfall on the Gulf coast. I can't remember if it was an actual loop or an animation based on satellite images. Does anybody else remember this?
[youtube]http://www.youtube.com/watch?v=oAKFDWaTinM[/youtube]
Anyway, I remember there being a loop of satellite or radar images of Camille from birth to landfall on the Gulf coast. I can't remember if it was an actual loop or an animation based on satellite images. Does anybody else remember this?
[youtube]http://www.youtube.com/watch?v=oAKFDWaTinM[/youtube]
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- wxman57
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Re: Reanalysis questions
MGC wrote:57,what do you mean she could only get the 10-min image for free? I'd like to see that loop.....MGC
It was a lot of work to convert the 1-min negatives to digital images. Margie asked what she could get "for free" and that was 10% of the images. Even with the images in digital format, she still had to map them to a grid to make the loop, which took about 60hrs work. Everyone was asking her for the radar loop but I don't think she wanted to distribute copies. The loop will eventually be public, most likely.
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Any idea if/when a preliminary will be released for 1955-64 similar to what was released for 1944-53?
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The above post is not official and should not be used as such. It is the opinion of the poster and may or may not be backed by sound meteorological data. It is not endorsed by any professional institution or storm2k.org. For official information, please refer to the NHC and NWS products.
- cycloneye
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Re: Reanalysis questions
The 1935 labor day hurricane was upgraded to the strongest over Camille.
http://www.sun-sentinel.com/news/browar ... 2453.story
http://www.sun-sentinel.com/news/browar ... 2453.story
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Re: Reanalysis questions
I wonder what the 1935 Labor Day hurricane would have looked like on satellite imagery?
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Re: Reanalysis questions
HurricaneBill wrote:I wonder what the 1935 Labor Day hurricane would have looked like on satellite imagery?
Probably a lot like Gilbert or Wilma.
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Re: Reanalysis questions
CrazyC83 wrote:HurricaneBill wrote:I wonder what the 1935 Labor Day hurricane would have looked like on satellite imagery?
Probably a lot like Gilbert or Wilma.
Can't be. The 1935 was supposedly a very small system. I'm wondering if it would have looked like Iris in 2001 or Charley in 2004.
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- wxman57
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Re: Reanalysis questions
MGC wrote:Thanks for the info 57....lean somthing new every day here.....MGC
The Camille loop was played at the NHC a few weeks ago. I recorded it from the front row on my ipad. Can post it.
Here it is. Give it a bit to load, it's 88MB:
http://home.comcast.net/~cgh57/Camille.MOV
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Re:
CrazyC83 wrote:Some notes: I saw the video on the 1955-64 reanalysis (completed to 1961 as of its writing), and Audrey's basis for 105 kt is a pressure of 950mb at landfall, with a medium sized storm. I know an earlier report had 80 kt with a massive 955mb storm, that was probably too low?
Audrey has not been made official yet
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