securite weather bulletin for shipping - Metarea 6- 00:00 UTC 22, September 2019. National Weather Service (nws) sea ice and icebergs issued by shn pressure hpa Beaufort scale winds part 1 gale warning: 381/2019 strong baric gradient on norther Bellingshausen Sea mov E deepening will provoke winds force 9 with gust in 60s-65s 90w-78w from 22/0600 part 2 general synopsis at 21:00utc low 960hpa 65s 79w mov se dpn extends cfnt at 65s 79w 63s 76w 60s 77w ridge 60s 60w 65s 58w 73s 50w mov E wkn low 969hpa 62s 40w mov E wkn 211400 UTC 1.Sea ice limit 5656s 02000w 5509s 02724w 5636s 02857w 5649s 03540w 5626s 04200w 5722s 04934w 5930s 05218w 6010s 05414w 6103s 05705w 6003s 06149w 6121s 06454w 6052s 06716w icebergs greater than 10 nm b16 5611s 03720w 16x6nm 3.Icebergs smaller than 10nm iceberg1 4810s 03830w 2x1nm iceberg2 5040s 03944w 3x1nm iceberg3 5612s 03027w 2x1nm iceberg4 5547s 02919w 2x1nm iceberg5 5556s 02922w 2x1nm several icebergs in 4354s 05123w 4.Icebergs area a. 6000s 06200w 6400s 06200w 5800s 03900w 5400s 04200w b. 5900s 04400w 5750s 03240w 4600s 03300w 4600s 04000w c. 5800s 03300w 4900s 03300w 4900s 02000w 5800s 02000w d. 3900s 02900w 3900s 02100w 4400s 02100w 4400s 02900w part 3 forecast issued 00:00 UTC valid until 00:00 UTC 2019-09-23 coastal areas: southern portion of Drake Strait : SW 5/7 veer sector W afterwards NW prob of intermittent fog and mist in patches snow fall worsening during the morning vis good to moderate ocnl poor Mar de la flota coasts : SW 4 veer sector W 5 afterwards NW 7 prob of intermittent fog and mist in patches snow fall worsening during the early morning vis good to moderate ocnl poor gerlache Strait : NW 3/4 veer NE 5/7 with gusts prob of intermittent fog and mist in patches snow fall worsening towards morning vis moderate to very poor Margarita Bay : sector N 3/4 veer NE 7 incr 8 by 22/1200 prob of intermittent fog and mist in patches snow fall worsening during the early morning vis moderate to very poor erebus y terror Gulf : SW 5/4 veer NW 7 prob of isol fog and mist in patches snow fall worsening starting noon vis good to moderate ocnl poor oceanic areas: norther Bellingshausen Sea (60-66s 70-90w): sector W 4/5 veer NW 7/8 with gusts prob of intermittent fog and mist in patches snow fall worsening during the nigth vis moderate to very poor southern Bellingshausen Sea (66-73s 70-90w): NW 4/5 veer NE 7 afterwards SW 5 prob of intermittent fog and mist in patches snow fall impr towards noon vis very poor to moderate ocnl good northern Weddell Sea (60-68s 20-50w): sector S 3/4 veer SW afterwards NW prob of fog and mist in patches impr starting early morning vis very poor to moderate ocnl good southern Weddell Sea (68-78s 20-60w): NW 4/5 back se vis good -----------------------------------------------------------------
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