Hurricane Helene - Cat. 3
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- jusforsean
- Category 1
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- cycloneye
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I know that the Namma project was going to investigate this system today.HenkL.any word on the mission this morning?
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People you better hope the models are right for recurvature this looks like a monster size storm in the making.
http://www.ssd.noaa.gov/met8/eatl/avn.jpg
http://www.ssd.noaa.gov/met8/eatl/avn.jpg
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- HurricaneMaster_PR
- Category 2
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- cycloneye
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12/1200 UTC 12.4N 22.4W T1.5/1.5 94L -- Atlantic Ocean
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Forecast from the NAMMA project:
"NAMMA weather forecast Sept 12 2006
September 12th, 2006
NAMMA forecast Sept 12 2006
Today is a fly day. The massive convective system has come off the coast and is moving to the west at 10 to15 knots. Based on satellite imageries, the circulation center at 06UTC today is located approximately at 11.5N/20W. Newly developed strong convection with a lot of lightning can be seen northwest to the center starting at 0230 UTC. Dust and dry air is entrained into the system from west and northwest. GFS 00Z run predicted the system propagates rapidly to 12.7N/31W at 12Z Sept 13th, to 12.5N/38W at 12Z Sept 14th and to 14N/45W at 12Z Sept 15th."
"NAMMA weather forecast Sept 12 2006
September 12th, 2006
NAMMA forecast Sept 12 2006
Today is a fly day. The massive convective system has come off the coast and is moving to the west at 10 to15 knots. Based on satellite imageries, the circulation center at 06UTC today is located approximately at 11.5N/20W. Newly developed strong convection with a lot of lightning can be seen northwest to the center starting at 0230 UTC. Dust and dry air is entrained into the system from west and northwest. GFS 00Z run predicted the system propagates rapidly to 12.7N/31W at 12Z Sept 13th, to 12.5N/38W at 12Z Sept 14th and to 14N/45W at 12Z Sept 15th."
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- Category 5
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Isn't a 1.5 the number for a TD?
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The posts in this forum are NOT official forecast and should not be used as such. They are just the opinion of the poster and may or may not be backed by sound meteorological data. They are 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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Thanks HenkL and P.K for posting the information and the google graphic.
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- cycloneye
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WHXX04 KWBC 121245
CHGQLM
ATTENTION...NATIONAL HURRICANE CENTER
NCEP UNCOUPLED GFDL HURRICANE MODEL FORECAST MADE FOR
TROPICAL DEPRESSION INVEST 94L
INITIAL TIME 6Z SEP 12
DISCLAIMER ... THIS INFORMATION IS PROVIDED AS GUIDANCE. IT
REQUIRES INTERPRETATION BY HURRICANE SPECIALISTS AND SHOULD
NOT BE CONSIDERED AS A FINAL PRODUCT. PLEASE SEE THE TPC/NHC
OFFICIAL FORECAST.
FORECAST STORM POSITION
HOUR LATITUDE LONGITUDE HEADING/SPEED(KT)
0 12.9 20.3 270./17.1
6 13.0 21.5 272./11.4
12 12.9 23.2 269./16.3
18 12.7 24.6 260./14.4
24 12.9 26.1 279./14.2
30 13.5 28.0 286./19.1
36 13.3 30.1 265./20.9
42 13.4 31.6 275./15.1
48 14.1 34.1 287./24.8
54 14.0 36.2 267./20.4
60 14.1 37.8 271./15.7
66 14.6 39.3 289./15.1
72 15.1 40.8 290./15.5
78 15.8 42.3 296./16.3
84 16.4 43.6 292./13.3
90 17.0 44.5 305./11.5
96 17.9 45.5 311./12.7
102 18.6 46.6 303./12.6
108 19.1 47.6 296./10.0
114 19.3 48.5 288./ 8.8
120 19.6 49.2 286./ 7.6
126 20.0 50.0 298./ 8.0
6z GFDL.
CHGQLM
ATTENTION...NATIONAL HURRICANE CENTER
NCEP UNCOUPLED GFDL HURRICANE MODEL FORECAST MADE FOR
TROPICAL DEPRESSION INVEST 94L
INITIAL TIME 6Z SEP 12
DISCLAIMER ... THIS INFORMATION IS PROVIDED AS GUIDANCE. IT
REQUIRES INTERPRETATION BY HURRICANE SPECIALISTS AND SHOULD
NOT BE CONSIDERED AS A FINAL PRODUCT. PLEASE SEE THE TPC/NHC
OFFICIAL FORECAST.
FORECAST STORM POSITION
HOUR LATITUDE LONGITUDE HEADING/SPEED(KT)
0 12.9 20.3 270./17.1
6 13.0 21.5 272./11.4
12 12.9 23.2 269./16.3
18 12.7 24.6 260./14.4
24 12.9 26.1 279./14.2
30 13.5 28.0 286./19.1
36 13.3 30.1 265./20.9
42 13.4 31.6 275./15.1
48 14.1 34.1 287./24.8
54 14.0 36.2 267./20.4
60 14.1 37.8 271./15.7
66 14.6 39.3 289./15.1
72 15.1 40.8 290./15.5
78 15.8 42.3 296./16.3
84 16.4 43.6 292./13.3
90 17.0 44.5 305./11.5
96 17.9 45.5 311./12.7
102 18.6 46.6 303./12.6
108 19.1 47.6 296./10.0
114 19.3 48.5 288./ 8.8
120 19.6 49.2 286./ 7.6
126 20.0 50.0 298./ 8.0
6z GFDL.
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- senorpepr
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I didn't see anyone post the NAMMA Plan of the Day:
All times are Cape Verde Time which is one hour behind Zulu/UTC.
Date of Plan: 12 Sept 06
Flight Status: Fly
Forecaster Meeting 6:00 AM
Mission Science Weather Briefing: 6:45 AM (0745 UTC)
Go/No-Go Decision: 7:00 AM
Power On Aircraft: 8:00 AM
Preflight Briefing: 09:30 AM
Door Close: 10:30 AM
Projected Takeoff: 1100 CVT (1200 UTC)
Projected Landing: 1900 CVT (2000 UTC)
Post-Mission Debrief: 7:45 PM
Mission Summary/Objectives
Day 1 investigation of strong African Easterly Wave emerging off the coast. The length of the mission could be 8 hours long.
All times are Cape Verde Time which is one hour behind Zulu/UTC.
Date of Plan: 12 Sept 06
Flight Status: Fly
Forecaster Meeting 6:00 AM
Mission Science Weather Briefing: 6:45 AM (0745 UTC)
Go/No-Go Decision: 7:00 AM
Power On Aircraft: 8:00 AM
Preflight Briefing: 09:30 AM
Door Close: 10:30 AM
Projected Takeoff: 1100 CVT (1200 UTC)
Projected Landing: 1900 CVT (2000 UTC)
Post-Mission Debrief: 7:45 PM
Mission Summary/Objectives
Day 1 investigation of strong African Easterly Wave emerging off the coast. The length of the mission could be 8 hours long.
Last edited by senorpepr on Tue Sep 12, 2006 8:02 am, edited 1 time in total.
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- dixiebreeze
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TD #8
982
WHXX01 KWBC 121301
CHGHUR
DISCLAIMER...NUMERICAL MODELS ARE SUBJECT TO LARGE ERRORS.
PLEASE REFER TO TPC/NHC OFFICIAL FORECASTS FOR TROPICAL CYCLONES.
NATIONAL HURRICANE CENTER NORTH ATLANTIC OBJECTIVE AIDS FOR
TROPICAL DEPRESSION EIGHT (AL082006) ON 20060912 1200 UTC
...00 HRS... ...12 HRS... ...24 HRS... ...36 HRS...
060912 1200 060913 0000 060913 1200 060914 0000
LAT LON LAT LON LAT LON LAT LON
BAMD 12.4N 22.2W 13.0N 24.9W 13.5N 28.1W 14.0N 31.5W
BAMM 12.4N 22.2W 12.8N 25.2W 13.2N 28.8W 13.6N 32.9W
A98E 12.4N 22.2W 12.5N 25.7W 12.8N 29.2W 13.0N 32.7W
LBAR 12.4N 22.2W 12.6N 25.5W 12.9N 29.1W 13.2N 33.3W
SHIP 25KTS 32KTS 42KTS 53KTS
DSHP 25KTS 32KTS 42KTS 53KTS
...48 HRS... ...72 HRS... ...96 HRS... ..120 HRS...
060914 1200 060915 1200 060916 1200 060917 1200
LAT LON LAT LON LAT LON LAT LON
BAMD 14.7N 35.0W 16.7N 40.5W 19.8N 43.4W 21.4N 44.5W
BAMM 13.9N 37.3W 14.4N 45.0W 15.7N 49.6W 16.8N 51.3W
A98E 13.3N 35.9W 14.1N 41.1W 15.4N 45.0W 17.9N 47.8W
LBAR 13.6N 37.8W 13.5N 45.9W 16.3N 47.6W .0N .0W
SHIP 63KTS 82KTS 95KTS 103KTS
DSHP 63KTS 82KTS 95KTS 103KTS
...INITIAL CONDITIONS...
LATCUR = 12.4N LONCUR = 22.2W DIRCUR = 270DEG SPDCUR = 17KT
LATM12 = 12.5N LONM12 = 18.7W DIRM12 = 265DEG SPDM12 = 17KT
LATM24 = 12.8N LONM24 = 15.2W
WNDCUR = 25KT RMAXWD = 30NM WNDM12 = 25KT
CENPRS = 1007MB OUTPRS = 1010MB OUTRAD = 150NM SDEPTH = D
RD34NE = 0NM RD34SE = 0NM RD34SW = 0NM RD34NW = 0NM
982
WHXX01 KWBC 121301
CHGHUR
DISCLAIMER...NUMERICAL MODELS ARE SUBJECT TO LARGE ERRORS.
PLEASE REFER TO TPC/NHC OFFICIAL FORECASTS FOR TROPICAL CYCLONES.
NATIONAL HURRICANE CENTER NORTH ATLANTIC OBJECTIVE AIDS FOR
TROPICAL DEPRESSION EIGHT (AL082006) ON 20060912 1200 UTC
...00 HRS... ...12 HRS... ...24 HRS... ...36 HRS...
060912 1200 060913 0000 060913 1200 060914 0000
LAT LON LAT LON LAT LON LAT LON
BAMD 12.4N 22.2W 13.0N 24.9W 13.5N 28.1W 14.0N 31.5W
BAMM 12.4N 22.2W 12.8N 25.2W 13.2N 28.8W 13.6N 32.9W
A98E 12.4N 22.2W 12.5N 25.7W 12.8N 29.2W 13.0N 32.7W
LBAR 12.4N 22.2W 12.6N 25.5W 12.9N 29.1W 13.2N 33.3W
SHIP 25KTS 32KTS 42KTS 53KTS
DSHP 25KTS 32KTS 42KTS 53KTS
...48 HRS... ...72 HRS... ...96 HRS... ..120 HRS...
060914 1200 060915 1200 060916 1200 060917 1200
LAT LON LAT LON LAT LON LAT LON
BAMD 14.7N 35.0W 16.7N 40.5W 19.8N 43.4W 21.4N 44.5W
BAMM 13.9N 37.3W 14.4N 45.0W 15.7N 49.6W 16.8N 51.3W
A98E 13.3N 35.9W 14.1N 41.1W 15.4N 45.0W 17.9N 47.8W
LBAR 13.6N 37.8W 13.5N 45.9W 16.3N 47.6W .0N .0W
SHIP 63KTS 82KTS 95KTS 103KTS
DSHP 63KTS 82KTS 95KTS 103KTS
...INITIAL CONDITIONS...
LATCUR = 12.4N LONCUR = 22.2W DIRCUR = 270DEG SPDCUR = 17KT
LATM12 = 12.5N LONM12 = 18.7W DIRM12 = 265DEG SPDM12 = 17KT
LATM24 = 12.8N LONM24 = 15.2W
WNDCUR = 25KT RMAXWD = 30NM WNDM12 = 25KT
CENPRS = 1007MB OUTPRS = 1010MB OUTRAD = 150NM SDEPTH = D
RD34NE = 0NM RD34SE = 0NM RD34SW = 0NM RD34NW = 0NM
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- DESTRUCTION5
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