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weather bulletin for shipping - Metarea 6-


21:00 UTC     March 10, 2013


National Weather Service


part one: Gale Warning


nil


part two: synoptic situation at 21:00 UTC, March 10 2013


high 1013 hpa at 66s 59w extends ridge at 66s 59w 64s 59w


60s 62w 55s 58w


high 1014 hpa at 72s 73w extends ridge at 72s 73w 70s 72w


68s 71w 66s 68w moving north at 15 kts


low 962 hpa at 61s 74w weakening moving northeast at 15 kts


extends occluded front at 61s 84w 59s 86w 63s 87w 62s


80w 58s 75w moving northeast at 15 kts


parth three: forecast issued 00:00 UTC March 11,2013 valid until


18:00 UTC March 11,2013


1- coastal areas:


southern portion of Drake Strait: moderate breeze from northeast


veering to south  fair sky  visibility good.


Mar de la flota coasts: moderate breeze from southeast veering


to south  fair sky  visibility good.


Gerlache Strait: gentle breeze from east changing to fresh from


southwest  fair sky  visibility good.


Margarita bay: calm changing to fresh from northeast  partly


cloudy to cloudy  visibility good.


Erebus y terror gulf: moderate breeze from south  partly cloudy


to cloudy  visibility good.


2- oceanic areas


60s 70w 66s 70w 66s 90w 60s 90w 60s 70w :strong to


fresh breeze from northeast  cloudy  isolated drizzle  mist


improving  visibility moderate to good.


66s 70w 73s 70w 73s 90w 66s 90w 66s 70w :fresh breeze


from northeast changing to moderate  fair sky  visibility good.


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


breeze from south veering to southeast  cloudy  isolated


snowfall  mist  visibility moderate to good.


68s 20w 78s 20w 78s 60w 68s 60w 68s 20w :strong breeze


decreasing from sector south  partly cloudy to cloudy


visibility good.