securite

          
            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=