Griper
Forecast
Marine Forecast
Issued 05:00 AM EDT 27 September 2023
Today Tonight and Thursday.
Wind light increasing to south 15 knots overnight and to south 20 Thursday morning.
Temperatures near minus 4.
Waves
Issued 05:00 AM EDT 27 September 2023
Today Tonight and Thursday.
Mainly ice covered.
Extended Forecast
Issued 05:00 AM EDT 27 September 2023
Friday
Wind south 20 knots.
Saturday
Wind light.
Sunday
Wind light becoming south 15 knots.
Ice Forecast
Issued 11:00 AM EDT 27 September 2023 Today Tonight and Thursday 7 tenths old ice.These are the last forecasts until further request.
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 11:00 AM EDT 27 September 2023 Today Tonight and ThursdayIce Edge
First ice edge estimated from Banks Island near 7334N 11522W to7319N 10947W to Victoria Island near 7332N 10656W. Sea ice north of
the ice edge.
Second ice edge estimated from Prince of Wales Island near 7354N
9735W to Cornwallis Island near 7458N 9623W. Sea ice west of the ice
edge.
Third ice edge estimated from Cornwallis Island near 7533N 9414W to
Devon Island near 7615N 9347W. Sea ice west of the ice edge.
Fourth ice edge estimated from Devon Island near 7432N 8939W to
7415N 8919W to Brodeur Peninsula near 7349N 8652W. Sea ice east of
the ice edge.
Fifth ice edge estimated from Borden Peninsula near 7320N 8111W to
Bylot Island near 7320N 8053W. Sea ice north of the ice edge.
Sixth ice edge estimated from Bylot Island near 7252N 7603W to 7247N
7405W to 7514N 7505W to 7513N 7321W then eastward. Sea ice northwest
of the ice edge.
Ice Coverage
7 tenths old ice.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 6:30 AM MDT 27 September 2023 Today Tonight and Thursday At 1200 UTC Wednesday trough from 995 mb low located from 72N 69Wto 61N 53W.
By 0000 UTC Friday trough from 1005 mb low located from 62N 50W
to 76N 62W.
At 1200 UTC Wednesday ridge from 1023 mb high located from 74N
108W to 63N 84W.
By 0000 UTC Friday ridge from 1027 mb high located from 81N 72W
to 68N 114W.
At 0000 UTC Friday approaching low 999 mb located at 65N 93W.
Arctic - Western Arctic Area
- Admiralty
- Alert
- Amundsen
- Axel Heiberg
- Baillie
- Ballantyne
- Banks
- Barrow
- Bartlett
- Bathurst
- Boothia
- Borden
- Brock
- Byam
- Camsell Bend mile 290 to Tulita mile 512
- Clarence - northern half
- Clarence - southern half
- Committee
- Coronation
- CT4
- CU4
- CV4
- CV5
- CW3
- CW4
- CW5
- CX4
- Dease
- Dolphin
- East Baffin - northern half
- Ellef Ringnes
- Ellesmere
- Eureka - northern half
- Eureka - southern half
- Fitzwilliam
- Fort Good Hope mile 684 to Point Separation mile 913
- Greely
- Griper
- Gustaf
- Hassel
- Hazen
- Igloolik
- Jones - eastern half
- Jones - western half
- Kane - northern half
- Kane - southern half
- Lancaster - eastern half
- Lancaster - western half
- Larsen
- Liddon
- Mackenzie
- Maclean
- Massey
- Maud
- McClintock
- McClure
- Melville
- Nansen
- Navy Board
- Northwest Beaufort
- North Mackenzie
- North Prince Patrick
- North Sverdrup
- North Tuktoyaktuk
- Norwegian
- Peary
- Peel
- Point Separation mile 913 to Kittigazuit Bay mile 1081
- Pond
- Prince Alfred
- Prince of Wales
- Prince Patrick
- Queens
- Rae
- Regent
- Robeson - northern half
- Robeson - southern half
- Roes Welcome - northern half
- South Axel Heiberg
- South Ellef Ringnes
- South Prince Patrick
- South Sverdrup
- St. Roch
- Tuktoyaktuk - northern half
- Tuktoyaktuk - southern half
- Tulita mile 512 to Fort Good Hope mile 684
- Ulukhaktok
- Ward Hunt
- West Baffin - northern half
- West Baffin - southern half
- West Foxe
- West Prince Alfred
- Wilkins
- Yukon Coast
Another Region
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