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weather bulletin for shipping - Metarea 6-





21:00 UTC     March 19, 2008





National Weather Service





part one: Gale Warning





nil 





part two: synoptic situation at 21:00 UTC, march192008





high 1004 hpa at 63s 78w intensifying moving northeast at 5 





kts extends ridge at 63s 78w 62s 70w 60s 63w 60s 56w 





moving northeast at 5 kts 





low 998 hpa at 68s 63w weakening moving northeast at 5 kts 





high 1000 hpa at 75s 70w intensifying moving northeast at 5 





kts extends ridge at 75s 70w 74s 65w 72s 59w 69s 51w 





moving northeast at 5 kts 





parth three: forecast issued 00:00 UTC March 20,2008 valid until 





18:00 UTC March 20,2008





1- coastal areas:





southern portion of Drake Strait: moderate breeze from 





southwest partly cloudy visibility good.





Mar de la flota coasts: gentle breeze from southwest partly 





cloudy visibility good.





Gerlache Strait: moderate breeze from southwest partly cloudy 





mist visbility good to moderate.





Margarita bay: moderate breeze from sector south cloudy to 





partly cloudy isolated snowfall improving visibility moderate 





to good.





Erebus y terror gulf: gentle breeze from sector north veering to 





south partly cloudy to fair sky visibility good.





2- oceanic areas





60s 70w 66s 70w 66s 90w 60s 90w 60s 70w :moderate 





breeze from sector east fair sky to partly cloudy visibility 





good.





66s 70w 73s 70w 73s 90w 66s 90w 66s 70w :moderate 





breeze from sector south partly cloudy to cloudy mist 





visbility good to moderate.





60s 20w 68s 20w 68s 50w 60s 50w 60s 20w :moderate 





breeze from sector south partly cloudy to fair sky visibility 





good.





68s 20w 78s 20w 78s 60w 68s 60w 68s 20w :moderate 





breeze from south partly cloudy to fair sky visibility ?





Faaa20 sawb 200100





pronarea sawb elaborado por el centro meteorologico





antartico vcom Marambio 





validez 200300 hasta 201500 UTC sobre mapa 0000 UTC 





sigfenom: nil 





tropopausa: ver/mbi FL 310m57.





Vto Max ver/mbi:nil





turbulencia:nil





wind/t:





fl030/21015m06 fl065/21025m14 fl100/23030m21 fl165/21030m31





fl230/21035m42 fl300/19040m53 fl360/21035m56.





Fcst:





mbi 0315 21010kt cavok





bet 0315 calmo cavok





jby 0315 23015kt 9999 5sc1000ft=