717  
FZNT01 KNHC 221614 RRA  
HSFAT1  
 
HIGH SEAS FORECAST FOR METAREA IV  
NWS OCEAN PREDICTION CENTER WASHINGTON DC  
1630 UTC THU OCT 22 2015  
 
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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS  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.  
 
SECURITE  
 
NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W  
 
SYNOPSIS VALID 1200 UTC OCT 22  
24 HOUR FORECAST VALID 1200 UTC OCT 23  
48 HOUR FORECAST VALID 1200 UTC OCT 24  
 
.WARNINGS.  
   
..GALE WARNING
 
 
.LOW 59N36W 986 MB MOVING NE 20 KT. OVER FORECAST WATERS WITHIN  
660 NM W AND 900 NM S QUADRANTS WINDS 25 TO 40 KT. SEAS 10 TO 18  
FT. ELSEWHERE WITHIN 300 NM NW...900 NM W AND 960 NM S QUADRANTS  
WINDS 20 TO 30 KT. SEAS 8 TO 14 FT.  
.24 HOUR FORECAST LOW WELL NE OF AREA WITH NEW LOW 60N26W 979  
MB. WITHIN 720 NM SW QUADRANT WINDS 25 TO 40 KT. SEAS 10 TO 20  
FT. ELSEWHERE WITHIN 420 NM NW AND 900 NM SW QUADRANTS WINDS 20  
TO 30 KT. SEAS 8 TO 15 FT.  
.48 HOUR FORECAST LOW WELL E OF AREA. CONDITIONS DESCRIBED WITH  
NEW LOW 60N33W BELOW.  
   
..GALE WARNING
 
 
.FROM 31N TO 35N BETWEEN 55W AND 72W AREA OF E TO NE WINDS 20 TO  
30 KT. SEAS TO 9 FT.  
.24 HOUR FORECAST FROM 31N TO 35N BETWEEN 54W AND 68W E TO NE  
WINDS 20 TO 30 KT. SEAS TO 12 FT.  
.48 HOUR FORECAST NEW LOW 39N51W 1007 MB. WITHIN 360 NM E OF A  
FRONT FROM LOW TO 31N60W WINDS 30 TO 45 KT. SEAS 8 TO 17 FT.  
   
..GALE WARNING
 
 
.24 HOUR FORECAST LOW INLAND 50N64W 1003 MB. WITHIN 240 NM SE  
QUADRANT WINDS 25 TO 35 KT. SEAS TO 12 FT. ELSEWHERE WITHIN 420  
NM SE AND 600 NM SW QUADRANTS WINDS 20 TO 30 KT. SEAS LESS THAN  
8 FT.  
.48 HOUR FORECAST LOW 51N49W 998 MB. BETWEEN 60 NM AND 180 NM N  
AND BETWEEN 60 NM AND 240 NM W QUADRANTS AND FROM 46N TO 50N  
BETWEEN 35W AND 44W WINDS 35 TO 45 KT. SEAS 10 TO 17 FT.  
ELSEWHERE WITHIN 480 NM E OF A LINE FROM 51N47W TO 40N49W AND  
WITHIN 300 NM NW SEMICIRCLE WINDS 25 TO 35 KT. SEAS 8 TO 13 FT.  
   
..GALE WARNING
 
 
.48 HOUR FORECAST NEW LOW E OF AREA 60N33W 996 MB. WITHIN 240 NM  
S OF A LINE FROM 61N50W TO 59N35W WINDS 25 TO 40 KT. SEAS 10 TO  
19 FT.  
   
..GALE WARNING
 
 
.48 HOUR FORECAST NEW LOW 31N61W 1004 MB. WITHIN 180 NM NW  
QUADRANT WINDS 25 TO 35 KT. SEAS TO 12 FT.  
 
.SYNOPSIS AND FORECAST.  
 
.48 HOUR FORECAST WITHIN 420 NM W OF A LINE FROM 45N54W TO  
39N59W TO 34N65W AREA OF N WINDS 20 TO 30 KT. SEAS TO 9 FT.  
 
.DENSE FOG. 48 HOUR VSBY OCCASIONALLY LESS THAN 1 NM OVER  
FORECAST WATERS FROM 43N TO 48N BETWEEN 45W AND 50W.  
 
.HIGH 37N65W 1027 MB NEARLY STATIONARY.  
.24 HOUR FORECAST LITTLE CHANGE.  
.48 HOUR FORECAST HIGH DISSIPATED.  
 
.HIGH 41N36W 1025 MB MOVING E 10 KT.  
.24 HOUR FORECAST HIGH DISSIPATED.  
 
.HIGH 36N37W 1025 MB MOVING SW 10 KT.  
.24 HOUR FORECAST HIGH DISSIPATED.  
 
.HIGH INLAND 45N64W 1030 MB MOVING E 35 KT.  
.24 HOUR FORECAST HIGH 45N45W 1030 MB.  
.48 HOUR FORECAST HIGH E OF AREA.  
 
.FORECASTER KOSIER. 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 THU OCT 22.  
24 HOUR FORECAST VALID 1200 UTC FRI OCT 23.  
48 HOUR FORECAST VALID 1200 UTC SAT OCT 24.  
 
.SYNOPSIS AND FORECAST.  
 
.ATLC STATIONARY FRONT FROM 31N57W TO LOW PRES 27N62W 1012 MB TO  
SECOND LOW 22N69W 1012 MB WITH FRONT SW TO 20N75W. N OF 26N  
WITHIN 360 NM W OF FRONT NE WINDS 20 TO 30 KT. SEAS 8 TO 11 FT.  
ELSEWHERE N OF 25N W OF FRONT TO 75W WINDS 20 KT OR LESS. SEAS  
TO 9 FT IN NE SWELL.  
.24 HOUR FORECAST STATIONARY FRONT FROM 31N61W TO LOW PRES  
29N64W 1009 MB TRAILING WEAK COLD FRONT 23N66W TO 20N73W. N OF  
27N WITHIN 240 NM W OF FRONT N TO NE WINDS 20 TO 25 KT. SEAS TO  
10 FT. N OF 26N WITHIN 180 NM E OF FRONT S TO SW WINDS 20 TO 25  
KT. SEAS TO 10 FT.  
..36 HOUR FORECAST LOW PRES N OF AREA TRAILING COLD FRONT FROM  
31N62W TO 21N65W THEN STATIONARY TO 19N70W. N OF 27N WITHIN 210  
NM W OF FRONT N WINDS 20 TO 30 KT. SEAS TO 11 FT. N OF 27N  
WITHIN 300 NM E OF FRONT S WINDS 20 TO 25 KT. SEAS TO 10 FT.  
.48 HOUR FORECAST COLD FRONT FROM 31N60W TO 25N61W THEN  
STATIONARY TO 19N68W. N OF 28N WITHIN 210 NM W OF FRONT N WINDS  
20 TO 25 KT. SEAS TO 10 FT. N OF 27N WITHIN 300 NM E OF FRONT S  
WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.  
 
.ATLC WITHIN 180 NM OF LINE FROM 28N35W TO 21N50W WINDS 20 KT OR  
LESS. SEAS TO 8 FT IN MIXED N AND NW SWELL.  
.24 HOUR FORECAST N OF 24N E OF 37W WINDS 20 KT OR LESS. SEAS 8  
FT IN MIXED NE AND NW SWELL.  
.36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.  
 
.GULF OF MEXICO FROM 24N TO 29N W OF 93W SE WINDS 20 TO 30 KT.  
SEAS TO 10 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 NELSON. NATIONAL HURRICANE CENTER.  
 
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