High Seas Forecast
Issued by NWS
Issued by NWS
Versions:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
690 FZNT01 KWBC 032142 HSFAT1 HIGH SEAS FORECAST FOR METAREA IV NWS OCEAN PREDICTION CENTER WASHINGTON DC 2230 UTC SAT JAN 03 2026 CCODE/2:31:04:01:00/AOE/NWS/CCODE SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT. ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE NATIONAL WEATHER SERVICE. EMAIL US AT VOSOPS@NOAA.GOV(LOWERCASE). FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH ATLANTIC ICE SERVICE AT HTTPS://OCEAN.WEATHER.GOV/ATL_TAB.PHP (ALL LOWERCASE). SECURITE NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS SYNOPSIS VALID 1800 UTC JAN 03. 24 HOUR FORECAST VALID 1800 UTC JAN 04. 48 HOUR FORECAST VALID 1800 UTC JAN 05. .WARNINGS. ...HURRICANE FORCE WIND WARNING... .LOW 49N50W 994 MB MOVING N 25 KT AND RAPIDLY INTENSIFYING. FROM 35N TO 50N BETWEEN 44W AND 65W WINDS 25 TO 35 KT. SEAS 3 TO 6 M. .12 HOUR FORECAST LOW 56N51W 979 MB. FROM 58N TO 60N BETWEEN 43W AND 51W WINDS 50 TO 65 KT. SEAS 5 TO 9 M. .24 HOUR FORECAST LOW 59N57W 972 MB. WITHIN 240 NM NE...120 NM SE...AND 180 NM SW QUADRANT WINDS 40 TO 55 KT. SEAS 5 TO 10 M. ELSEWHERE FROM 49N TO 64N W OF 35W WINDS 25 TO 40 KT. SEAS 4 TO 8 M...EXCEPT E OF 45W SEAS 3 TO 6 M. .48 HOUR FORECAST LOW INLAND 63N73W 980 MB. N OF 63N E OF GREENLAND WINDS 25 TO 35 KT. SEAS 4 TO 7 M. ELSEWHERE N OF 60N W OF GREENLAND WINDS 20 TO 30 KT. SEAS TO 4 M. ...STORM WARNING... .LOW 55N48W 1001 MB MOVING NW 25 KT. WITHIN 120 NM NE OF A LINE FROM 62N57W TO 57N48W WINDS 40 TO 50 KT. SEAS 4 TO 8 M. ELSEWHERE N OF 54N W OF 42W WINDS 25 TO 40 KT. SEAS 3 TO 6 M...EXCEPT N OF 58N W OF 45W SEAS 4 TO 7 M. .24 HOUR FORECAST LOW AND CONDITIONS ABSORBED BY LOW 59N57W DESCRIBED ABOVE. ...STORM WARNING... .LOW 33N80W 1008 MB MOVING NE 35 KT. WITHIN 120 NM SE QUADRANT WINDS TO 25 KT. SEAS LESS THAN 4 M. .12 HOUR FORECAST LOW 38N72W 1004 MB. WITHIN 240 NM NW AND 120 NM SE QUADRANTS WINDS 25 TO 35 KT. SEAS TO 4 M. .18 HOUR FORECAST LOW 36N67W 1004 MB. WITHIN 90 NM NW QUADRANT WINDS 35 TO 50 KT. SEAS TO 4 M. ELSEWHERE S OF 38N BETWEEN 66W AND 77W WINDS 25 TO 35 KT. SEAS TO 4 M. .48 HOUR FORECAST LOW 52N50W 980 MB. WITHIN 360 NM E QUADRANT WINDS 40 TO 50 KT. SEAS 4 TO 7 M. ELSEWHERE FROM 35N TO 57N E OF 55W WINDS 25 TO 40 KT. SEAS 3 TO 6 M. ...HEAVY FREEZING SPRAY WARNING... .MODERATE TO HEAVY FREEZING SPRAY FROM 46N TO 50N W OF 60W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY W OF A LINE FROM 39N73W TO 47N52W TO 55N54W TO 58N60W AND WITHIN 90 NM OF E GREENLAND COAST N OF 60N. .24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY W OF A LINE FROM 46N60W TO 53N52W TO 58N60W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY W OF A LINE FROM 41N70W TO 50N47W TO 60N60W AND WITHIN 90 NM OF E GREENLAND COAST N OF 60N. .48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY W OF A LINE FROM 46N60W TO 53N53W TO 62N62W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY W OF A LINE FROM 40N68W TO 48N50W TO 60N50W TO 63N55W AND AND WITHIN 90 NM OF E GREENLAND COAST N OF 64 N. .SYNOPSIS AND FORECAST. .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 45N TO 64N W OF 45W. .24 HOUR FORECAST DENSE FOG FROM 55N TO 64N W OF 40W AND WITHIN 180 NM OF 42N62W. .48 HOUR FORECAST DENSE FOG FROM 47N TO 64N W OF 45W...FROM 54N TO 58N E OF 45W...AND N OF 63N E OF GREENLAND. .FORECASTER KREKELER. OCEAN PREDICTION CENTER. NWS NATIONAL HURRICANE CENTER MIAMI FL ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND GULF OF AMERICA SYNOPSIS VALID 1800 UTC SAT JAN 3. 24 HOUR FORECAST VALID 1800 UTC SUN JAN 4. 48 HOUR FORECAST VALID 1800 UTC MON JAN 5. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC WITHIN 31N79W TO 31N80W TO 30.5N79.5W TO 31N79W SW WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. .24 HOUR FORECAST WITHIN 31N62W TO 30N66W TO 31N68W TO 29N70W TO 28N66W TO 31N62W SW TO W WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M. WITHIN 31N68W TO 31N70W TO 31N71.5W TO 30N73W TO 30.5N70.5W TO 30.5N69.5W TO 31N68W NW TO N WINDS 20 TO 25 KT. SEAS 2.5 TO 3.5 M IN W TO NW SWELL. ELSEWHERE WITHIN 30N69W TO 31N72W TO 30N73W TO 29N72W TO 29N70W TO 30N69W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN W TO NW SWELL. .48 HOUR FORECAST WITHIN 31N53W TO 31N66W TO 28N68W TO 26N74W TO 26N69W TO 31N53W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NW TO N SWELL. .ATLC WITHIN 31N53W TO 31N56W TO 30.5N55.5W TO 30N54.5W TO 30.5N54W TO 31N53W WINDS 20 KT OR LESS. SEAS 2.5 M IN NW SWELL. .24 HOUR FORECAST WITHIN 31N39W TO 31N47W TO 29N44W TO 29N42W TO 31N39W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N TO NE SWELL. .48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. .FORECASTER STRIPLING. NATIONAL HURRICANE CENTER. $$