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 191558 CCA
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV...CORRECTED SECOND GALE
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1630 UTC SAT APR 19 2014

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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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

PAN PAN

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

SYNOPSIS VALID 1200 UTC APR 19
24 HOUR FORECAST VALID 1200 UTC APR 20
48 HOUR FORECAST VALID 1200 UTC APR 21

.WARNINGS.

...HURRICANE FORCE WIND WARNING...
.LOW 44N55W 1013 MB MOVING NE 20 KT AND RAPIDLY INTENSIFYING.
WITHIN 240 NM SE QUADRANT WINDS 25 TO 35 KT. SEAS TO 11 FT.
ELSEWHERE WITHIN 300 NM E AND SE SEMICIRCLES WINDS 20 TO 30 KT.
SEAS TO 9 FT.
.24 HOUR FORECAST LOW 50N47W 980 MB. WITHIN 180 NM NW SEMICIRCLE
AND FROM 44N TO 51N BETWEEN 37W AND 41W WINDS 35 TO 50 KT. SEAS
14 TO 24 FT. ELSEWHERE OVER FORECAST WATERS WITHIN 360 NM N
SEMICIRCLE AND 900 NM SW AND 720 NM SE QUADRANTS WINDS 25 TO 40
KT. SEAS 8 TO 18 FT.
.36 HOUR FORECAST LOW 52N43W 968 MB BETWEEN 90 NM AND 240 NM W
SEMICIRCLE WINDS 50 TO 65 KT. SEAS 20 TO 35 FT.
.48 HOUR FORECAST LOW 53N40W 970 MB. WITHIN 360 NM SW SEMICIRCLE
AND 240 NM W OF A LINE FROM THE LOW TO 55N43W TO 61N40W WINDS 40
TO 55 KT. SEAS 18 TO 34 FT. ELSEWHERE WITHIN 960 NM S...660 NM
W...AND 780 NM N QUADRANTS WINDS 25 TO 40 KT. SEAS 8 TO 16
FT...EXCEPT W AND S QUADRANTS 12 TO 24 FT.

...GALE WARNING...
.FRONT EXTENDS FROM 35N71W TO 31N81W. WITHIN 60 NM NW OF THE
FRONT WINDS 25 TO 35 KT. SEAS TO 11 FT. ELSEWHERE N OF 31N
WITHIN 180 NM EITHER SIDE OF THE FRONT WINDS 20 TO 30 KT. SEAS
TO 9 FT.
.24 HOUR FORECAST LOW 31N78W 1010 MB. FRONT TO EXTEND FROM
36N65W TO THE LOW CENTER. WITHIN 180 NM N AND NW QUADRANTS AND
180 NM N OF THE FRONT WINDS 25 TO 35 KT. SEAS 8 TO 15 FT.
ELSEWHERE FROM 31N TO 40N W OF 64W WINDS 20 TO 30 KT. SEAS TO 10
FT.
.48 HOUR FORECAST LOW 32N74W 1008 MB. N OF 31N BETWEEN 120 NM
AND 360 NM NW AND NE SEMICIRCLES WINDS 20 TO 30 KT. SEAS TO 12
FT.

...GALE WARNING...
.LOW 66N35W 994 MB MOVING NE 15 KT. E OF 50W WITHIN 900 NM SW
QUADRANT WINDS 25 TO 40 KT. SEAS 8 TO 18 FT.
.24 HOUR FORECAST LOW E OF FORECAST AREA. FROM 58N TO 62N
BETWEEN 35W AND 41W WINDS TO 25 KT. SEAS TO 12 FT.
.48 HOUR FORECAST CONDITIONS E OF FORECAST AREA.

...HEAVY FREEZING SPRAY WARNING...
.MODERATE TO HEAVY FREEZING SPRAY N OF 60N W OF 50W.
.24 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY NW OF A LINE
FROM 57N56W TO 60N48W.
.48 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY N OF 58N W OF
46W.

.SYNOPSIS AND FORECAST.

.FROM 37N TO 50N BETWEEN 35W AND 40W WINDS LESS THAN 25 KT. SEAS
TO 12 FT WITH N SWELL.
.24 HOUR FORECAST CONDITIONS E OF FORECAST AREA.

.LOW 40N63W 1018 MB MOVING NE 10 KT. WITHIN 300 NM S AND 180 NM
W QUADRANTS WINDS 20 TO 30 KT. SEAS TO 10 FT.
.24 HOUR FORECAST LOW DISSIPATED AND CONDITIONS DIMINISHED.

.DENSE FOG.VSBY OCCASIONALLY LESS THAN 1 NM FROM 41N TO 45N
BETWEEN 51W AND 56W.
.24 HOUR FORECAST CONDITIONS TO IMPROVE.

.HIGH 48N43W 1031 MB MOVING NE 30 KT.
.24 HOUR FORECAST HIGH E OF FORECAST AREA.

.HIGH 33N54W 1030 MB MOVING SE 15 KT.
.24 HOUR FORECAST HIGH 31N48W 1026 MB.
.48 HOUR FORECAST HIGH S OF FORECAST AREA.

.48 HOUR FORECAST HIGH 41N59W 1027 MB.

.FORECASTER COLLINS. 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 1200 UTC SAT APR 19.
24 HOUR FORECAST VALID 1200 UTC SUN APR 20.
48 HOUR FORECAST VALID 1200 UTC MON APR 21.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC LOW PRES AND COLD FRONT APPROACHING FROM THE W. N OF 28N
BETWEEN 73W AND 78W WINDS 20 KT OR LESS. SEAS TO 8 FT IN NE
SWELL.
.24 HOUR FORECAST LOW PRES NEAR 31N78W 1010 MB WITH COLD FRONT
FROM 31N75W TO 26N76W TO 22N78W. N OF 28N W OF 80W N WINDS 25 TO
30 KT. SEAS 8 FT. N OF 28N BETWEEN 71W AND 75W WINDS 20 KT OR
LESS. SEAS 8 FT IN NE SWELL.
.48 HOUR FORECAST LOW PRES MOVE N OF AREA. COLD FRONT FROM
31N71W TO 28N72W TO 21N77W. N OF 28N W OF 75W N WINDS 20 TO 25
KT. SEAS 8 TO 11 FT IN NE SWELL.

.ATLC S OF 15N E OF 52W NE TO E WINDS 20 TO 25 KT. SEAS TO 9 FT.
FROM 15N TO 23N BETWEEN 56W AND 73W E TO SE WINDS 20 TO 25 KT.
SEAS 8 TO 10 FT. S OF 15N BETWEEN 52W AND 61W WINDS 20 KT OR
LESS. SEAS TO 9 FT IN NE TO E SWELL.
.24 HOUR FORECAST S OF A LINE FROM 15N35W TO 15N49W TO 24N67W TO
24N71W WINDS 20 KT OR LESS. SEAS TO 9 FT IN NE TO E SWELL.
.48 HOUR FORECAST S OF 14N E OF 60W WINDS 20 KT OR LESS. SEAS 8
FT IN NE TO E SWELL.

.CARIBBEAN FROM 11.5N TO 13.5N BETWEEN 73W AND 77W NE TO E WINDS
25 TO 30 KT. SEAS 9 TO 11 FT. ELSEWHERE FROM 11N TO 16N BETWEEN
69W AND 77W NE TO E WINDS 20 TO 25 KT. SEAS TO 9 FT.
.24 HOUR FORECAST FROM 11.5N TO 13.5N BETWEEN 73W AND 77W NE TO
E WINDS 25 TO 30 KT. SEAS 9 TO 11 FT. ELSEWHERE FROM 11N TO 14N
BETWEEN 68W AND 79W NE TO E WINDS 20 TO 25 KT. SEAS TO 9 FT.
.48 HOUR FORECAST FROM 11N TO 14N BETWEEN 70W AND 77W NE TO E
WINDS 20 TO 25 KT. SEAS TO 8 FT.

.GULF OF MEXICO N OF 27N E OF 88W NW TO N WINDS 20 TO 25 KT.
SEAS TO 8 FT.
.18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

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

$$
.FORECASTER AL. 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.