securite weather bulletin for shipping - Metarea 6- 12:00 UTC 23, July 2019. National Weather Service (nws) sea ice and icebergs issued by shn pressure hpa Beaufort scale winds part 1 gale warning: 273/2019 strong baric gradient mov se provokes winds force 8 from sector N in 61s-65s 89w-84w part 2 general synopsis at 09:00utc low 980hpa 66s 41w mov E wkn extends trough at 64s 44w 60s 49w 57s 55w ridge 60s 79w 66s 75w 73s 71w mov E NC 231400 UTC sea ice limit 58-06s 020-00w 57-11s 02 19w 55-39s 025-07w 55-33s 027-49w 56-53s 03 06w 57-01s 037-29w 57-33s 04 01w 57-31s 047-04w 57-38s 05 40w 60-34s 055-51w 60-40s 060-31w 6 04s 067-00w 2.Icebergs greater than 10 nm a57a 44-41s 034-00w 10x4nm 3.Icebergs smaller than 10nm iceberg1 53-23s 046-44w 3x1nm iceberg2 5 58s 043-58w 2x1nm iceberg3 54-18s 04 56w 2x1nm 4.Icebergs area a. 67-00s 067-00w 6 00s 067-00w 5 00s 048-00w 59-00s 048-00w b. 5 00s 057-30w 47-00s 058-00w 44-00s 033-00w 5 00s 020-00w c. 5 00s 048-00w 5 00s 029-00w 59-00s 029-00w 59-00s 048-00w d. 58-00s 029-00w 53-00s 029-00w 54-00s 020-00w 60-00s 020-00w part 3 forecast issued 12:00 UTC valid until 12:00 UTC 2019-07-24 coastal areas: southern portion of Drake Strait : sector S 6/3 mist snow fall spells of good weather towards the end of the period vis poor to good Mar de la flota coasts : sector E 5/3 snow fall impr from 24/0000 fog vis very poor to poor gerlache Strait : sector S 7/3 veer vrb 3 isol snow fall fog and mist in patches vis moderate to very poor Margarita Bay : sector N 3 veer vrb 3 fog from 24/0600 vis very poor to good erebus y terror Gulf : sector S 4/7 fog mist vis very poor to poor oceanic areas: norther Bellingshausen Sea (60-66s 70-90w): sector S 5/3 veer sector N 3/8 fog mist snow fall spells of good weather vis moderate to very poor southern Bellingshausen Sea (66-73s 70-90w): vrb 3 veer sector N 3/8 isol fog mist snow fall vis very poor to moderate northern Weddell Sea (60-68s 20-50w): vrb 3/4 veer sector S 4/5 snow fall spells of good weather fog vis very poor southern Weddell Sea (68-78s 20-60w): sector E 4/3 veer sector S 3/5 snow fall spells of good weather fog mist vis very poor to poor -----------------------------------------------------------------
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