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danielwAdministrator
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Reged:
Posts: 3525
Loc: Hattiesburg,MS (31.3N 89.3W)
Re: Tropical Storm Hermine Develops in Southwestern Gulf of Mexico
      Mon Sep 06 2010 07:06 PM

Can anyone explain the extraordinary increase in wind speed on this dropsonde report? A Low Level Jetstream is the only explanation I can come up with other than equipment failure.

Level Wind Direction Wind Speed
1014mb (Surface) 130° (from the SE) 17 knots (20 mph)
1009mb 135° (from the SE) 22 knots (25 mph)
984mb 130° (from the SE) 23 knots (26 mph)
971mb 130° (from the SE) 22 knots (25 mph)
964mb 185° (from the S) 14 knots (16 mph)
961mb 105° (from the ESE) 47 knots (54 mph)
959mb 95° (from the E) 157 knots (181 mph)
957mb 95° (from the E) 146 knots (168 mph)
954mb 105° (from the ESE) 51 knots (59 mph)
951mb 125° (from the SE) 24 knots (28 mph)

The raw data is consistant with the decoded data. This was from an earlier flight this morning that returned to base before completeing the mission.
Raw data:
55961 10547
66959 09657
77957 09646

Edited by danielw (Mon Sep 06 2010 07:22 PM)

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Entire topic
Subject Posted by Posted on
* Watching The Eastern Atlantic Ed DunhamAdministrator Mon Sep 06 2010 07:06 PM
. * * Re: Hermine Makes Landfall South of Brownsville, Texas Wingman51   Wed Sep 08 2010 03:23 PM
. * * Re: Hermine Makes Landfall South of Brownsville, Texas danielwAdministrator   Wed Sep 08 2010 12:14 PM
. * * Re: Hermine Makes Landfall South of Brownsville, Texas ShanaTX   Wed Sep 08 2010 12:02 AM
. * * Re: Hermine Makes Landfall South of Brownsville, Texas cieldumort   Tue Sep 07 2010 06:51 AM
. * * Re: Hermine Strengthens and Heads for the Rio Grande cieldumort   Tue Sep 07 2010 04:45 AM
. * * Re: Hermine Strengthens and Heads for the Rio Grande Thunderbird12   Tue Sep 07 2010 04:22 AM
. * * Re: Hermine Strengthens and Heads for the Rio Grande Thunderbird12   Tue Sep 07 2010 03:48 AM
. * * Re: Hermine Strengthens and Heads for the Rio Grande Thunderbird12   Tue Sep 07 2010 12:37 AM
. * * Re: Hermine Strengthens and Heads for the Rio Grande WeatherNut   Tue Sep 07 2010 12:36 AM
. * * Re: Hermine Strengthens and Heads for the Rio Grande Storm Hunter   Mon Sep 06 2010 11:58 PM
. * * Re: Hermine Strengthens and Heads for the Rio Grande Ed DunhamAdministrator   Mon Sep 06 2010 11:51 PM
. * * Re: Hermine Strengthens and Heads for the Rio Grande Thunderbird12   Mon Sep 06 2010 11:47 PM
. * * Re: Hermine Strengthens and Heads for the Rio Grande WesnWylie   Mon Sep 06 2010 11:39 PM
. * * Re: Hermine Strengthens and Heads for the Rio Grande Ed DunhamAdministrator   Mon Sep 06 2010 11:28 PM
. * * Re: Hermine Strengthens and Heads for the Rio Grande Thunderbird12   Mon Sep 06 2010 11:24 PM
. * * Re: Hermine Strengthens and Heads for the Rio Grande WesnWylie   Mon Sep 06 2010 10:12 PM
. * * Re: Hermine Strengthens and Heads for the Rio Grande Thunderbird12   Mon Sep 06 2010 08:16 PM
. * * Re: Tropical Storm Hermine Develops in Southwestern Gulf of Mexico tropicswatch   Mon Sep 06 2010 08:09 PM
. * * Re: Tropical Storm Hermine Develops in Southwestern Gulf of Mexico lunkerhunter   Mon Sep 06 2010 07:31 PM
. * * Re: Hermine Strengthens and Heads for the Rio Grande Ed DunhamAdministrator   Mon Sep 06 2010 07:31 PM
. * * Re: Hermine Strengthens and Heads for the Rio Grande Ed DunhamAdministrator   Mon Sep 06 2010 07:22 PM
. * * Re: Tropical Storm Hermine Develops in Southwestern Gulf of Mexico danielwAdministrator   Mon Sep 06 2010 07:06 PM
. * * Re: Tropical Storm Hermine Develops in Southwestern Gulf of Mexico Thunderbird12   Mon Sep 06 2010 05:06 PM
. * * Re: Tropical Storm Hermine Develops in Southwestern Gulf of Mexico WeatherNut   Mon Sep 06 2010 02:59 PM
. * * Re: Tropical Storm Hermine Develops in Southwestern Gulf of Mexico WeatherNut   Mon Sep 06 2010 02:56 PM
. * * Re: The Lull Before The Next Storm Has Ended With TD 10 Jasonch   Mon Sep 06 2010 01:23 PM
. * * Re: The Lull Before The Next Storm Has Ended With TD 10 JoshuaK   Mon Sep 06 2010 12:25 PM
. * * Re: The Lull Before The Next Storm Has Ended With TD 10 cieldumort   Mon Sep 06 2010 04:40 AM
. * * Re: The Lull Before The Next Storm Storm Hunter   Mon Sep 06 2010 04:30 AM
. * * Re: The Lull Before The Next Storm Random Chaos   Mon Sep 06 2010 04:03 AM

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