High Seas Forecast
Issued by NWS

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
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 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
000
FZNT01 KWBC 041006
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1030 UTC THU JUN 04 2020

CCODE/1:31:04:01:00/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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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).

METAREA IV BULLETIN WILL ONLY BE BROADCAST FROM THE INMARSAT
AOE SATELLITE. PLEASE ENSURE YOUR RECEIVER IS POINTED
CORRECTLY.

FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
ATLANTIC ICE SERVICE AT HTTPS://OCEAN.WEATHER.GOV/ATL_TAB.SHTML
(LOWERCASE EXCEPT CAPITAL A IN ATL).

SECURITE

NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

SYNOPSIS VALID 0600 UTC JUN 04.
24 HOUR FORECAST VALID 0600 UTC JUN 05.
48 HOUR FORECAST VALID 0600 UTC JUN 06.

.WARNINGS.

...STORM WARNING...
.LOW INLAND NEAR 54N68W 991 MB MOVING N 05 KT. WITHIN 660 NM N
QUADRANT WINDS 25 TO 35 KT. SEAS TO 12 FT. ELSEWHERE W OF A LINE
FROM 67N54W TO 54N50W TO 50N48W WINDS 20 TO 30 KT. SEAS TO 12 FT.
.24 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 57N68W 996 MB AND
SECOND CENTER 57N61W 998 MB. A FRONT WILL EXTEND FROM 62N60W TO
57N48W TO 50N48W. WITHIN 240 NM E AND NE OF THE FRONT FROM 58N
TO 61N WINDS 35 TO 50 KT. SEAS 12 TO 21 FT. ELSEWHERE WITHIN 300
NM E AND NE OF THE FRONT N OF 55N AND FROM 59N TO 63N BETWEEN
40W AND 43W WINDS 25 TO 35 KT. SEAS 8 TO 14 FT. ALSO WITHIN 300
NM E AND SE OF THE FRONT S OF 55N WINDS 20 TO 30 KT. SEAS 8 TO
14 FT.
.48 HOUR FORECAST LOW 59N59W 998 MB. FROM 59N TO 63N BETWEEN 40W
AND 53W WINDS 25 TO 40 KT. SEAS 8 TO 14 FT.

...GALE WARNING...
.LOW 43N63W 1004 MB MOVING NE 20 KT. WITHIN 360 NM E AND S OF A
LINE FROM 50N48W TO 42N60W TO 38N74W WINDS 25 TO 40 KT. SEAS 10
TO 21 FT.
.24 HOUR FORECAST LOW DISSIPATED. WITHIN 180 NM E AND SE OF A
FRONT FROM 50N48W TO 40N60W TO 38N73W WINDS TO 25 KT. SEAS 8 TO
14 FT.
.48 HOUR FORECAST CONDITIONS DIMINISHED.

.SYNOPSIS AND FORECAST.

.LOW 62N38W 1018 MB MOVING SE 05 KT. FROM 59N TO 62N E OF
GREENLAND WINDS TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LOW 60N37W 1018 MB WITH ASSOCIATED CONDITIONS
DIMINISHED.

.48 HOUR FORECAST W OF A LINE FROM 44N59W TO 32N77W AREA OF SW
WINDS TO 25 KT. SEAS LESS THAN 8 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 57N TO 59N
BETWEEN 46W AND 56W AND FROM 42N TO 50N BETWEEN 57W AND 67W
INCLUDING THE GULF OF SAINT LAWRENCE.
.24 HOUR FORECAST DENSE FOG FROM 44N TO 53N BETWEEN 46W AND 55W.
.48 HOUR FORECAST DENSE FOG FROM 42N TO 46N BETWEEN 58W AND 65W
AND FROM 53N TO 59N E OF 41W.

.HIGH 37N51W 1026 MB MOVING SW 05 KT.
.24 HOUR FORECAST HIGH 36N53W 1027 MB.
.48 HOUR FORECAST HIGH 35N53W 1026 MB.

.HIGH 46N46W 1027 MB MOVING S 15 KT.
.24 HOUR FORECAST HIGH DISSIPATED.

.HIGH 49N38W 1029 MB MOVING S 15 KT.
.24 HOUR FORECAST HIGH 43N41W 1026 MB.
.48 HOUR FORECAST HIGH 38N42W 1025 MB.

.FORECASTER CLARK. OCEAN PREDICTION CENTER.

NATIONAL HURRICANE CENTER MIAMI FL

ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
GULF OF MEXICO

SYNOPSIS VALID 0600 UTC THU JUN 4.
24 HOUR FORECAST VALID 0600 UTC FRI JUN  5.
48 HOUR FORECAST VALID 0600 UTC SAT JUN  6.

.WARNINGS.

...GULF OF MEXICO TROPICAL STORM WARNING...
.TROPICAL STORM CRISTOBAL NEAR 17.9N 91.3W 998 MB AT 0900 UTC
JUN 04 MOVING SE OR 125 DEG AT 2 KT. MAXIMUM SUSTAINED WINDS 35
KT GUSTS 45 KT. TROPICAL STORM FORCE WINDS WITHIN 20 NM OF
CENTER EXCEPT 50 NM NW QUADRANT. WITHIN 21N91W TO 19N91W TO
19N96W TO 22N94W TO 22N89W TO 21N91W WINDS 20 TO 30 KT. SEAS 8
TO 10 FT.
.12 HOUR FORECAST TROPICAL DEPRESSION CRISTOBAL INLAND NEAR
18.0N 91.0W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT.
.24 HOUR FORECAST TROPICAL DEPRESSION CRISTOBAL INLAND NEAR
18.7N 90.5W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. WITHIN
22N89W TO 21N91W TO 21N92W TO 22N93W TO 22N89W E WINDS 20 TO 25
KT. SEAS 8 TO 9 FT.
.36 HOUR FORECAST TROPICAL STORM CRISTOBAL INLAND NEAR 20.2N
90.4W. MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT.
.48 HOUR FORECAST TROPICAL STORM CRISTOBAL OVER WATER NEAR 22.1N
90.5W. MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM
FORCE WINDS WITHIN 150 NM E SEMICIRCLE...0 NM SW QUADRANT AND 90
NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 60 NM E SEMICIRCLE
WITH SEAS TO 13 FT. ELSEWHERE WITHIN 22N85W TO 21N92W TO 25N93W
TO 26N88W TO 24N85W TO 22N85W WINDS 20 TO 33 KT. SEAS 8 TO 12 FT.
.72 HOUR FORECAST TROPICAL STORM CRISTOBAL NEAR 25.8N 90.8W.
MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST TROPICAL STORM CRISTOBAL NEAR 29.5N 91.5W.
MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT.
.120 HOUR FORECAST TROPICAL DEPRESSION CRISTOBAL INLAND NEAR
34.0N 92.5W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT.

FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE
USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE
AND INTENSITY.

.SYNOPSIS AND FORECAST.

.CARIBBEAN WITHIN 12N71W TO 12N74W TO 13N74W TO 13N71W TO 12N71W
E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN 12N69W TO 12N74W TO 15N75W TO 15N72W TO
13N69W TO 12N69W E WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
.48 HOUR FORECAST WITHIN 12.5N70W TO 12.5N77W TO 14.5N78W TO
14.5N73W TO 12.5N70W E WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.

.CARIBBEAN WITHIN 18N83W TO 16N86W TO 18N88W TO 20N87W TO 21N86W
TO 18N83W...INCLUDING GULF OF HONDURAS...E TO SE WINDS 20 TO 30
KT. SEAS 8 TO 11 FT.
.24 HOUR FORECAST WITHIN 17N83W TO 17N87W TO 18N88W TO 23N86W TO
20N83W TO 17N83W...INCLUDING GULF OF HONDURAS AND THE YUCATAN
CHANNEL...SE WINDS 20 TO 30 KT. SEAS 8 TO 11 FT.
.48 HOUR FORECAST WITHIN 19N82W TO 17N84W TO 18N88W TO 22N87W TO
22N82W TO 19N82W...INCLUDING THE YUCATAN CHANNEL...SE WINDS 20
TO 30 KT. SEAS 8 TO 13 FT.

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

$$
.FORECASTER MUNDELL. NATIONAL HURRICANE CENTER.



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.