FZPN01 KWBC 212218
HSFEP1
HIGH SEAS FORECAST 
NWS OCEAN PREDICTION CENTER WASHINGTON DC 
2345 UTC SAT NOV 21 2009 
SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS 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 
PACIFIC N OF 30N AND S OF 67N E OF A LINE FROM BERING STRAIT TO 
50N160E 
SYNOPSIS VALID 1800 UTC NOV 21. 
24 HOUR FORECAST VALID 1800 UTC NOV 22. 
48 HOUR FORECAST VALID 1800 UTC NOV 23. 
.WARNINGS. 
...STORM WARNING... 
.LOW 54N174W 969 MB MOVING NE 15 KT. FRONT FROM LOW CENTER TO 
57N171W TO 54N165W TO 50N166W TO 45N170W. WITHIN 240 NM S AND SW 
QUADRANTS WINDS 35 TO 50 KT. SEAS 18 TO 30 FT. ELSEWHERE WITHIN  
360 NM N AND NE QUADRANTS...AND FROM 45N TO 54N BETWEEN 180W AND 
167W...AND 240 NM E OF FRONT WINDS 25 TO 40 KT. SEAS 15 TO 27 FT.
.24 HOUR FORECAST LOW 56N165W 966 MB. WITHIN 480 NM NW...300 NM 
SW AND S QUADRANTS...AND FROM 51N TO 44N BETWEEN 160W AND 179W 
WINDS 25 TO 40 KT. SEAS 10 TO 26 FT...HIGHEST S OF 51N.  
.48 HOUR FORECAST LOW 58N163W 974 MB. WITHIN 360 NM W SEMICIRCLE 
WINDS 25 TO 40 KT. SEAS 8 TO 18 FT.
...STORM WARNING... 
.LOW 54N173E 977 MB MOVING SE 20 KT. WITHIN 300 NM S AND SW 
QUADRANTS WINDS 35 TO 50 KT. SEAS 16 TO 27 FT. ALSO FROM 45N TO 
55N BETWEEN 180W AND 162E WINDS 25 TO 40 KT. SEAS 14 TO 24 FT. 
.24 HOUR FORECAST LOW AND CONDITIONS ABSORBED INTO LOW 56N165W. 
...STORM WARNING... 
.LOW 42N168W 998 MB MOVING NE 30 KT AND RAPIDLY INTENSIFYING 
NEXT 24 HOURS. WITHIN 420 NM S AND SE QUADRANTS WINDS 25 TO 40 
KT. SEAS 14 TO 19 FT. 
.24 HOUR FORECAST LOW 50N149W 972 MB. FRONT FROM LOW CENTER TO 
51N148W TO 49N143W TO 45N145W TO 40N151W TO 35N160W. WITHIN 180 
NM S AND SE...AND 300 NM E AND NE QUADRANTS WINDS 35 TO 50 KT. 
SEAS 14 TO 22 FT. ALSO WITHIN 360 NM S AND SW...AND 300 NM E AND 
NE QUADRANTS...AND 300 NM SE OF FRONT WINDS 25 TO 40 KT. SEAS 10 
TO 19 FT.
.48 HOUR FORECAST LOW 57N143W 969 MB. WITHIN 240 NM SE QUADRANT 
WINDS 35 TO 50 KT. SEAS 17 TO 27 FT. ALSO N OF 48N BETWEEN 152W 
AND 132W WINDS 25 TO 40 KT. SEAS 10 TO 19 FT. 
...STORM WARNING... 
.LOW 46N138W 1001 MB MOVING E 35 KT. WITHIN 420 NM S QUADRANT 
WINDS 25 TO 40 KT. SEAS 12 TO 16 FT. 
.12 HOUR FORECAST LOW 47N126W 992 MB. WITHIN 240 NM S SEMICIRCLE 
WINDS 35 TO 50 KT. SEAS 12 TO 18 FT. 
.24 HOUR FORECAST LOW INLAND 52N121W 1001 MB. WITHIN 420 NM SW 
QUADRANT WINDS TO 25 KT. SEAS 8 TO 16 FT. 
.30 HOUR FORECAST LOW MOVED WELL INLAND WITH ASSOCIATED 
CONDITIONS DIMINISHED. 
...STORM WARNING... 
.24 HOUR FORECAST LOW 48N173E 990 MB. WITHIN 480 NM SW QUADRANT 
WINDS 35 TO 50 KT. SEAS 16 TO 27 FT. ALSO FROM 38N TO 48N 
BETWEEN 173E AND 160E WINDS 25 TO 40 KT. SEAS 14 TO 23 FT.  
.48 HOUR FORECAST LOW AND CONDITIONS ABSORBED INTO LOW 44N168W. 
...STORM WARNING... 
.LOW W OF AREA 39N158E 1009 MB MOVING NE 40 KT. WITHIN 300 NM SE 
QUADRANT WINDS 25 TO 35 KT. SEAS 8 TO 10 FT. 
.24 HOUR FORECAST LOW 42N178E 994 MB. WITHIN 300 NM S AND SW 
QUADRANTS WINDS 35 TO 50 KT. SEAS 13 TO 19 FT. ALSO WITHIN 360 
NM S SEMICIRCLE E OF 173E WINDS 25 TO 40 KT. SEAS 10 TO 17 FT.
.48 HOUR FORECAST LOW 44N168W 966 MB. WITHIN 480 NM SW 
SEMICIRLCLE WINDS 40 TO 55 KT. SEAS 19 TO 37 FT. ALSO FROM 32N 
TO 49N BETWEEN 148W AND 176E WINDS 30 TO 45 KT. SEAS 14 TO 29 
FT. 
...GALE WARNING... 
.LOW 56N144W 982 MB MOVING E 10 KT. WITHIN 300 NM SW AND 240 NM 
NE QUADRANTS WINDS 25 TO 35 KT. SEAS 9 TO 16 FT. 
.24 HOUR FORECAST LOW 57N137W 997 MB. WITHIN 240 NM S QUADRANT 
WINDS TO 25 KT. SEAS 9 TO 14 FT. 
.30 HOUR FORECAST LOW DISSIPATED. 
...GALE WARNING... 
.LOW 46N137W 1001 MB MOVING E 20 KT. WITHIN 300 NM E AND NE 
QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO 11 FT. 
.24 HOUR FORECAST LOW DISSIPATED INLAND. FROM 45N TO 53N E OF 
131W NW WINDS TO 25 KT. SEAS 12 TO 15 FT. 
.30 HOUR FORECAST CONDITIONS DIMINISHED.
...GALE WARNING...
.48 HOUR FORECAST LOW 38N157E 1008 MB. WITHIN 360 NM E 
SEMICIRCLE WINDS 25 TO 35 KT. SEAS 10 TO 14 FT.
...GALE WARNING...
.48 HOUR FORECAST LOW 58N177W 995 MB. WITHIN 240 NM NW QUADRANT 
WINDS 25 TO 35 KT. SEAS 9 TO 12 FT. 
...GALE WARNING...
.48 HOUR FORECAST LOW W OF AREA 51N154E 999 MB. WITHIN 420 NM SE 
QUADRANT WINDS 25 TO 35 KT. SEAS 9 TO 13 FT.
...HEAVY FREEZING SPRAY WARNING... 
.MODERATE TO HEAVY FREEZING SPRAY OVER WATERS N OF 59N BETWEEN 
ALASKA AND 174W. 
.24 HOUR FORECAST LITTLE CHANGE. 
.48 HOUR FORECAST LITTLE CHANGE. 
.SYNOPSIS AND FORECAST. 
.FROM 36N TO 30N BETWEEN 124W AND 118W NW WINDS TO 25 KT. SEAS 9 
TO 14 FT. 
.24 HOUR FORECAST FROM 30N TO 34N BETWEEN 119W AND 124W AREA OF 
N TO NW WINDS TO 25 KT. SEAS 9 TO 13 FT. 
.48 HOUR FORECAST FROM 30N TO 36N BETWEEN 120W AND 125W AREA OF 
N TO NW WINDS TO 25 KT. SEAS TO 12 FT. 
.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 37N TO 42N 
BETWEEN 165W AND 172W. 
.24 HOUR FORECAST DENSE FOG FROM 42N TO 47N BETWEEN 144W AND 
148W. 
.48 HOUR FORECAST CONDITIONS IMPROVED. 
.HIGH 34N143W 1028 MB MOVING E 15 KT. 
.24 HOUR FORECAST HIGH 33N133W 1027 MB. 
.48 HOUR FORECAST HIGH 35N132W 1028 MB. 
.HIGH 38N169E 1021 MB MOVING E 40 KT. 
.24 HOUR FORECAST HIGH 37N168W 1016 MB. 
.48 HOUR FORECAST HIGH 43N137W 1018 MB. 
.48 HOUR FORECAST HIGH 37N169E 1025 MB. 
.FORECASTER ROWLAND. OCEAN PREDICTION CENTER. 
TROPICAL PREDICTION CENTER MIAMI FL
E PACIFIC FROM THE EQUATOR TO 30N E OF 140W
SYNOPSIS VALID 1800 UTC SAT NOV 21.
24 HOUR FORECAST VALID 1800 UTC SUN NOV 22.
48 HOUR FORECAST VALID 1800 UTC MON NOV 23.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.WITHIN 30 NM OF LINE FROM 16N95W TO 15N95W INCLUDING GULF OF 
TEHUANTEPEC  N WIND 20 TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST  WITHIN 45 NM OF LINE FROM 16N95W TO 15N95W TO 
13N96W  INCLUDING GULF OF TEHUANTEPEC  N TO NE WIND 20 TO 25 KT. 
SEAS TO 8 FT.
.48 HOUR FORECAST  WITHIN 30 NM OF LINE FROM 16N95W TO 15N95W TO 
13N96W INCLUDING GULF OF TEHUANTEPEC  N TO NE WIND 20 KT.  SEAS 
LESS THAN 8 FT. 
.FROM 10N TO 12N E OF 87W  INCLUDING GULF OF PAPAGAYO  NE WIND 
20 KT.  SEAS LESS THAN 8 FT.
.24 HOUR FORECAST  LITTLE CHANGE IN WIND AND SEAS.
.48 HOUR FORECAST  WITHIN 30 NM OF LINE FROM 11N86W TO 10N89W
NE TO E WIND 20 KT.  SEAS TO 8 FT.
.WEAK EPAC COLD FRONT 30N118W TO 25N130W TO 25N140W. OVER 
FORECAST WATERS NW OF FRONT N TO NE WINDS 20 TO 25 KT. SEAS 10 
TO 13 FT IN NW SWELL. FROM 08N TO 25N W OF 122W  NE WIND 20 TO 
25 KT.  SEAS TO 12 FT IN MIXED NW AND NE SWELL.  ELSEWHERE W OF 
111W  WIND TO 20 KT.  SEAS TO 10 FT IN NW SWELL. 
.24 HOUR FORECAST  FRONT DISSIPATED. FROM 10N TO 22N W OF 120W  
NE WIND 20 TO 25 KT.  SEAS TO 12 FT IN MIXED NW AND NE SWELL.  N 
OF 28N E OF 127W NW TO N WIND 20 KT.  SEAS 13 FT IN NW SWELL.  
ELSEWHERE W OF 112W AND S OF 10N W OF 105W  WIND LESS THAN 20 
KT.  SEAS TO 10 FT IN NW SWELL...EXCEPT S SWELL FROM 105W TO 
112W. 
.48 HOUR FORECAST  FROM 08N TO 20N W OF 130W  NE WIND 20 TO 25 
KT.  SEAS TO 11 FT IN NW SWELL.  N OF 28N E OF 125W  NW TO N 
WIND 20 KT.  SEAS 11 FT IN NW SWELL.  ELSEWHERE W OF 113W AND S 
OF 12N FROM 105W TO 113W  WIND LESS THAN 20 KT.  SEAS TO 9 FT  
IN NW SWELL. 
.REMAINDER OF AREA  WIND LESS THAN 20 KT.  SEAS LESS THAN 8 FT.
.CONVECTION VALID 2115 UTC SAT NOV 21...
.INTERTROPICAL CONVERGENCE ZONE...AXIS EXTENDS FROM 06N77W TO 
06N88W TO 07N106W TO 08N125W TO 07N140W.  SCATTERED MODERATE TO 
STRONG WITHIN 150 NM N AND 90 NM S OF AXIS W OF 124W.  SCATTERED 
MODERATE WITHIN 90 NM OF AXIS BETWEEN 102W AND 109W AND E OF 81W.
$$
.FORECASTER STRIPLING. TROPICAL PREDICTION CENTER.