

105 

FZNT01 KWBC 032218

HSFAT1



HIGH SEAS FORECAST FOR METAREA IV 

NWS OCEAN PREDICTION CENTER WASHINGTON DC 

2230 UTC SAT SEP 03 2016 



CCODE/2:31:04:11:00/AOW+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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS 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). 



PAN PAN 



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



SYNOPSIS VALID 1800 UTC SEP 03 

24 HOUR FORECAST VALID 1800 UTC SEP 04 

48 HOUR FORECAST VALID 1800 UTC SEP 05 



.WARNINGS. 



...HURRICANE WARNING...

.POST-TROPICAL CYCLONE HERMINE NEAR 36.2N 73.3W 997 MB AT 2100

UTC SEP 03 MOVING ENE OR 075 DEG AT 10 KT. MAXIMUM SUSTAINED

WINDS 60 KT GUSTS 75 KT. TROPICAL STORM FORCE WINDS WITHIN 160

NM NW AND SE QUADRANTS...180 NM NE QUADRANT AND 120 NM SW

QUADRANT. SEAS 12 FT OR GREATER WITHIN 180 NM NE QUADRANT...300

NM SE QUADRANT...120 NM SW QUADRANT...AND 80 NM NW QUADRANT WITH

SEAS TO 26 FT. ELSEWHERE FROM 31N TO 41N W OF 68W WINDS 20 TO 33 

KT. SEAS TO 12 FT.

.24 HOUR FORECAST POST-TROPICAL CYCLONE HERMINE NEAR 37.2N

71.3W. MAXIMUM SUSTAINED WINDS 65 KT GUSTS 80 KT. TROPICAL STORM

FORCE WINDS WITHIN 150 NM S SEMICIRCLE...240 NM NE QUADRANT AND

190 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 300 NM NE AND 

SW...240 NM NW AND 330 NM SE QUADRANTS WITH SEAS TO 33 FT. 

ELSEWHERE FROM 32N TO 42N W OF 62W WINDS 20 TO 33 KT. SEAS TO 12 

FT.

.48 HOUR FORECAST POST-TROPICAL CYCLONE HERMINE NEAR 38.0N

72.0W. MAXIMUM SUSTAINED WINDS 65 KT GUSTS 80 KT. TROPICAL STORM

FORCE WINDS WITHIN 150 NM OF CENTER EXCEPT 180 NM NW QUADRANT.

SEAS 12 FT OR GREATER WITHIN 210 NM W SEMICIRCLE AND 300 NM SE 

AND 420 NM NE QUADRANTS WITH SEAS TO 37 FT. ELSEWHERE FROM 34N 

TO 44N W OF 60W WINDS 20 TO 33 KT. SEAS TO 12 FT.

.72 HOUR FORECAST POST-TROPICAL CYCLONE HERMINE NEAR 38.8N

71.9W. MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT.

EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.

.96 HOUR FORECAST POST-TROPICAL CYCLONE HERMINE NEAR 40.0N

71.0W. MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 KT.

.120 HOUR FORECAST POST-TROPICAL CYCLONE HERMINE NEAR

41.0N 68.5W. MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT.



...GALE WARNING... 

.LOW 47N37W 986 MB MOVING NE 30 KT. FRONT EXTENDS FROM THE LOW 

TO 35N51W. WITHIN 180 NM SE OF THE FRONT N OF 38N WINDS 30 TO 40 

KT. SEAS 13 TO 19 FT. ELSEWHERE WITHIN 240 NM SE AND 360 NM NE 

OF THE FRONT WINDS 25 TO 35 KT. SEAS 8 TO 15 FT. 

.24 HOUR FORECAST LOW E OF AREA 52N27W 979 MB. FROM 45N TO 62N E 

OF 55W WINDS 20 TO 30 KT. SEAS TO 12 FT. 

.48 HOUR FORECAST WELL E OF AREA. N OF 55N E OF 37W WINDS TO 25 

KT. SEAS TO 10 FT. 



...GALE WARNING... 

.LOW 62N38W 998 MB NEARLY STATIONARY. N OF 62N WITHIN 60N OF THE 

GREENLAND E COAST WINDS 25 TO 35 KT. SEAS TO 10 FT.

.24 HOUR FORECAST LITTLE CHANGE. 

.48 HOUR FORECAST LOW DISSIPATED. CONDITIONS DIMINISHED.



...GALE WARNING... 

.48 HOUR FORECAST LOW 65N61W 982 MB. N OF 50N W OF 48W WINDS 25 

TO 40 KT. SEAS 8 TO 15 FT. 



.SYNOPSIS AND FORECAST. 



.LOW 61N46W 1001 MB MOVING SE 05 KT. N OF 50N W OF 48W NW WINDS 

20 TO 30 KT. SEAS TO 11 FT. 

.24 HOUR FORECAST LOW DISSIPATED. CONDITIONS DESCRIBED WITH LOW 

52N27W NOTED ABOVE. 



.48 HOUR FORECAST FROM 31N TO 50N BETWEEN 35W AND 54W N TO NE 

WINDS TO 25 KT. SEAS TO 10 FT.



.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 120 NM OF 

46N36W. 

.24 HOUR FORECAST DENSE FOG E OF AREA. 

.48 HOUR FORECAST DENSE FOG FROM 50N TO 59N BETWEEN 50W AND 56W. 



.48 HOUR FORECAST HIGH 42N51W 1031 MB. 



.FORECASTER LEE. 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 1800 UTC SAT SEP 03.

24 HOUR FORECAST VALID 1800 UTC SUN SEP 04.

48 HOUR FORECAST VALID 1800 UTC MON SEP 05.



.WARNINGS.



.NONE.



.SYNOPSIS AND FORECAST.



.ATLC N OF 30N BETWEEN 71W AND 76W SW WINDS 20 TO 25 KT. SEAS 8

TO 10 FT IN SW SWELL. 

.18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.24 HOUR FORECAST LITTLE CHANGE. 

.30 HOUR FORECAST N OF 30N BETWEEN 72W AND 76W WINDS 20 KT OR

LESS. SEAS TO 8 FT IN N SWELL.

.48 HOUR FORECAST N OF LINE FROM 31N67W TO 29N73.5W TO 29N77.5W

WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN N SWELL.  



.ATLC BROAD TROPICAL WAVE ALONG 54W-56W MOVING W 20 KT. FROM 14N

TO 19N BETWEEN 49W AND 58W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO

12 FT. ELSEWHERE FROM 14N TO 20N BETWEEN 47W AND 59W WINDS 20 KT

OR LESS. SEAS TO 8 FT IN E SWELL. SCATTERED SQUALLS AND TSTMS

FROM 12.5N TO 16.5N BETWEEN 49W AND 57W.

.24 HOUR FORECAST TROPICAL WAVE ALONG 61W-63W. ATLC AND

CARIBBEAN WATERS FROM 14.5N TO 19N BETWEEN 56.5W AND 72W...

INCLUDING CARIBBEAN PASSAGES...NE TO E WINDS 20 TO 25 KT. SEAS 8

TO 12 FT...HIGHEST ATLC WATERS. CARIBBEAN WATERS FROM 12N TO

14.5N BETWEEN 76W AND 79W WINDS 20 KT OR LESS. SEAS 8 FT IN E

SWELL. 

.48 HOUR FORECAST TROPICAL WAVE ALONG 68W-70W. ATLANTIC AND

CARIBBEAN WATERS FROM 14N TO 19N BETWEEN 64W AND 78W...INCLUDING

CARIBBEAN PASSAGES...NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT

ATLANTIC WATERS AND PASSAGES. SEAS 8 TO 10 FT CARIBBEAN WATERS.

ELSEWHERE FROM 14N TO 16N BETWEEN 78W AND 80W WINDS 20 KT OR

LESS. SEAS 8 FT IN E SWELL. 



.ATLC 06 HOUR FORECAST S OF 21N BETWEEN 71W AND 73.5W E WINDS 20

TO 25 KT. SEAS LESS THAN 8 FT. 

.18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.24 HOUR FORECAST LITTLE CHANGE.

.30 HOUR FORECAST S OF 21.5N BETWEEN 71W AND 74W...INCLUDING

ENTRANCE TO WINDWARD PASSAGE...NE TO E WINDS 20 TO 25 KT. SEAS

LESS THAN 8 FT. 

.48 HOUR FORECAST LITTLE CHANGE.



.CARIBBEAN 06 HOUR FORECAST S OF 17.5N W OF 85W...INCLUDING GULF

OF HONDURAS...E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.

.18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.24 HOUR FORECAST LITTLE CHANGE.

.30 HOUR FORECAST S OF 17N W OF 85W...INCLUDING GULF OF

HONDURAS...E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.

.42 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. 



.CARIBBEAN 06 HOUR FORECAST S OF 13N BETWEEN 72W AND 75W

NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT.

.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.30 HOUR FORECAST S OF 13N BETWEEN 70W AND 75W NE TO E WINDS 20

TO 25 KT. SEAS TO 8 FT.

.48 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 STRIPLING. NATIONAL HURRICANE CENTER.

