FZNT01 KWBC 172220 HSFAT1 HIGH SEAS FORECAST FOR METAREA IV NWS OCEAN PREDICTION CENTER WASHINGTON DC 2230 UTC SAT NOV 17 2018 CCODE/1:31:04:01:00/AOW+AOE/NWS/CCODE SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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. SEE ANNOUNCEMENT OF PLANNED INMARSAT I-3 TO I-4 MIGRATION IN 2018 AT OCEAN.WEATHER.GOV/GMDSS_NOTICE.PHP (LOWERCASE) METAREA IV BULLETIN WILL ONLY BE BROADCAST FROM THE INMARSAT AORE SATELLITE STARTING AT 1645 UTC ON NOV 19. PLEASE ENSURE YOUR RECEIVER IS POINTED CORRECTLY. ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE NATIONAL WEATHER SERVICE. EMAIL US AT VOSOPS@NOAA.GOV(LOWERCASE). FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH AMERICAN ICE SERVICE AT HTTPS://OCEAN.WEATHER.GOV/ATL_TAB.SHTML SECURITE NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W SYNOPSIS VALID 1800 UTC NOV 17. 24 HOUR FORECAST VALID 1800 UTC NOV 18. 48 HOUR FORECAST VALID 1800 UTC NOV 19. .WARNINGS. ...STORM WARNING... .LOW 49N49W 978 MB MOVING NE 25 KT. WITHIN 480 NM S QUADRANT AND 180 NM N AND E OF A FRONT FROM THE LOW TO 47N42W TO 35N53W WINDS 35 TO 50 KT. SEAS 16 TO 30 FT. ELSEWHERE WITHIN 300 NM N SEMICIRCLE...900 NM SE AND 720 NM SW QUADRANTS WINDS 25 TO 40 KT. SEAS 10 TO 20 FT. .24 HOUR FORECAST LOW 52N37W 977 MB. BETWEEN 120 NM AND 480 NM S AND WITHIN 240 NM W QUADRANTS WINDS 40 TO 55 KT. SEAS 20 TO 38 FT. ELSEWHERE FROM 39N TO 59N BETWEEN 35W AND 47W WINDS 25 TO 40 KT. SEAS 11 TO 26 FT. .48 HOUR FORECAST LOW 56N40W 979 MB. OVER FORECAST WATERS WITHIN 540 NM S QUADRANT AND BETWEEN 120 NM AND 360 NM N QUADRANT WINDS 35 TO 50 KT. SEAS 14 TO 28 FT. ELSEWHERE N OF A LINE FROM 42N35W TO 47N45W WINDS 25 TO 40 KT. SEAS 10 TO 21 FT. ...GALE WARNING... .LOW 61N40W 973 MB MOVING N 05 KT. OVER FORECAST WATERS WITHIN 360 NM S AND BETWEEN 120 NM AND 360 NM N QUADRANTS WINDS 30 TO 45 KT. SEAS 14 TO 30 FT. ELSEWHERE N OF A LINE FROM 50N35W TO 55N45W WINDS 25 TO 40 KT. SEAS 10 TO 18 FT. .24 HOUR FORECAST LOW 64N37W 1005 MB. N OF 49N BETWEEN 35W AND 40W WINDS 20 TO 30 KT. SEAS 11 TO 15 FT. .48 HOUR FORECAST LOW DISSIPATED. CONDITIONS DESCRIBED WITH LOW 56N40W ABOVE. ...GALE WARNING... .WITHIN 240 NM W AND SW OF THE GREENLAND COAST W OF 47W WINDS 25 TO 40 KT. SEAS 10 TO 24 FT. .24 HOUR FORECAST NEW LOW 59N47W 999 MB. WITHIN 180 NM W OF THE GREENLAND COAST W OF 45W WINDS 20 TO 30 KT. SEAS 8 TO 14 FT. .48 HOUR FORECAST LOW DISSIPATED. OVER FORECAST WATERS N OF 60N BETWEEN 63W AND 54W WINDS 25 TO 35 KT. SEAS 8 TO 13 FT. ...HEAVY FREEZING SPRAY WARNING... .MODERATE TO HEAVY FREEZING SPRAY OVER ICE FREE FORECAST WATERS W OF A LINE FROM 67N53W TO 63N56W TO 60N62W. .24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY NW OF A LINE FROM 65N52W TO 60N63W. .48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY W OF A LINE FROM 67N54W TO 61N63W. .SYNOPSIS AND FORECAST. .24 HOUR FORECAST FROM 41N TO 50N BETWEEN 52W AND 63W AREA OF W TO NW WINDS TO 25 KT. SEAS TO 12 FT. .48 HOUR FORECAST CONDITIONS DIMINISHED. .24 HOUR FORECAST FROM 31N TO 33N BETWEEN 60W AND 70W AREA OF NE WINDS TO 25 KT. SEAS TO 8 FT. .48 HOUR FORECAST NEW LOW 33N53W 1018 MB. WITHIN 420 NM NE QUADRANT WINDS TO 25 KT. SEAS TO 9 FT. .HIGH 31N43W 1025 MB MOVING SE 10 KT. .24 HOUR FORECAST HIGH S OF AREA. .48 HOUR FORECAST HIGH 40N66W 1028 MB. .FORECASTER MUSONDA. 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 NOV 17. 24 HOUR FORECAST VALID 1800 UTC SUN NOV 18. 48 HOUR FORECAST VALID 1800 UTC MON NOV 19. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC N OF 19N AND E OF 48W WINDS 20 KT OR LESS. SEAS 12 TO 18 FT IN MIXED N AND NW SWELL. ELSEWHERE E OF A LINE FROM 31N54W TO 22N60W TO 20N62W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED N AND NW SWELL. .24 HOUR FORECAST N OF 20N E OF 44W WINDS 20 KT OR LESS. SEAS 12 TO 14 FT IN MIXED N AND NW SWELL. ELSEWHERE E OF A LINE FROM 31N61W TO 29N50W TO 26N51W TO 20N59W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN N SWELL. .48 HOUR FORECAST E OF A LINE FROM 31N50W TO 27N45W TO 20N61W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT. .ATLC LOW PRES NEAR 25N71W. COLD FRONT FROM 31N65W TO THE LOW THEN STATIONARY TO 21N77W. WITHIN 150 NM E OF THE FRONT AND LOW SE TO S WINDS 20 TO 25 KT. SEAS TO 9 FT. SCATTERED SHOWERS AND TSTMS WITHIN 120 NM E OF FRONT. .24 HOUR FORECAST LOW PRES NEAR 27N69W. STATIONARY FRONT FROM 30N64W TO THE LOW TO 23N74W. WITHIN 90 NM NW SEMICIRCLE OF THE LOW NE WINDS 20 TO 25 KT. SEAS TO 8 FT. .36 HOUR FORECAST DISSIPATING STATIONARY FRONT FROM 30N62W TO 25N73W. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .ATLC E OF A LINE FROM 20N62W TO 13N59W TO 07N46W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED N AND NE SWELL. .12 HOUR FORECAST FROM 14N TO 17N BETWEEN 46W AND 51W NE TO E WINDS 20 TO 25 KT. SEAS 12 FT. ELSEWHERE N OF 15N E OF 47W WINDS 20 KT OR LESS. SEAS 12 TO 14 FT IN N SWELL. REMAINDER AREA S OF 20N E OF 61W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED N AND E SWELL. .24 HOUR FORECAST N OF 12N E OF 44W WINDS 20 KT OR LESS. SEAS 12 TO 13 FT IN N SWELL. ELSEWHERE E OF A LINE FROM 20N60W TO 13N60W TO 06N50W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED N AND E SWELL. .48 HOUR FORECAST E OF A LINE FROM 20N61W TO 12N59W TO 06N52W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED N AND NE SWELL. .CARIBBEAN DISSIPATING STATIONARY FRONT FROM 20N77W TO 16N86W. S OF 19N W OF 85W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. SCATTERED SHOWERS AND TSTMS IN SAME AREA. .12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .CARIBBEAN FROM 10N TO 13N BETWEEN 70W AND 77W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. .24 HOUR FORECAST FROM 10N TO 13N BETWEEN 75W AND 79W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. .48 HOUR FORECAST LITTLE CHANGE. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER NR. NATIONAL HURRICANE CENTER.