000 FZNT25 KNHC 010239 OFFN04 NAVTEX MARINE FORECAST NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 1130 PM EDT SAT JUL 31 2010 ...PLEASE REFER TO THE COASTAL WATERS FORECAST AVAILABLE THROUGH NOAA WEATHER RADIO AND OTHER MEANS FOR A MORE DETAILED FORECAST WITHIN 60 NAUTICAL MILES OF THE COASTLINE... SYNOPSIS FOR THE SW N ATLC INCLUDING THE BAHAMAS .SYNOPSIS...AN E TO W RIDGE ALONG 25N WILL SHIFT E AS A WEAK FRONTAL TROUGH EXTENDING FROM 31N70W TO THE NW BAHAMAS REMAINS NEAR STATIONARY SUN THROUGH TUE WHILE GRADUALLY WEAKENING. THE N PORTION OF A TROPICAL WAVE WILL MOVE THROUGH THE SE PART OF THE SW N ATLC MON NIGHT THROUGH WED. SW N ATLANTIC S OF 31N W OF 65W INCLUDING BAHAMAS .TONIGHT...N OF 27N W OF TROUGH NW WINDS 10 KT. SEAS 2 TO 4 FT IN N SWELL. N OF 27N E OF TROUGH S TO SW WINDS 15 TO 20 KT. SEAS 5 TO 8 FT. FROM 24N TO 27N SE TO S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT EXCEPT 1 TO 2 FT W OF BAHAMAS. S OF 24N E TO SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT EXCEPT 1 TO 3 FT W OF BAHAMAS. SCATTERED SHOWERS AND ISOLATED TSTMS NEAR FRONTAL TROUGH. .SUN AND SUN NIGHT...N OF 27N W OF TROUGH N TO NE WINDS 10 KT EXCEPT E TO SE WINDS W OF 78W. SEAS 2 TO 4 FT IN N SWELL. N OF 27N E OF TROUGH S TO SW WINDS 15 TO 20 KT. SEAS 4 TO 7 FT EXCEPT 7 TO 8 FT N OF 30N. FROM 24N TO 27N SE TO S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT EXCEPT 1 TO 2 FT W OF BAHAMAS. S OF 24N E TO SE WINDS 10 TO 15 KT. SEAS 4 TO 5 FT EXCEPT 1 TO 3 FT W OF BAHAMAS. SCATTERED SHOWERS AND ISOLATED TSTMS NEAR FRONTAL TROUGH. .MON AND MON NIGHT...N OF 27N W OF TROUGH NE TO E WINDS 10 KT. SEAS 2 TO 4 FT IN PRIMARILY E SWELL. N OF 27N E OF TROUGH S TO SW WINDS DIMINISHING TO 10 TO 15 KT. SEAS SUBSIDING TO 4 TO 6 FT. .TUE...N OF 27N W OF TROUGH NE TO E WINDS 10 KT. SEAS 3 TO 4 FT IN MIXED NE AND E SWELL. N OF 27N E OF TROUGH SE TO S WINDS 10 KT. SEAS 3 TO 4 FT IN PRIMARILY SE SWELL. S OF 27N E TO SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT IN E SWELL E OF BAHAMAS AND 2 TO 4 FT W OF BAHAMAS. .WED...N OF 27N SE TO S WINDS 10 KT. SEAS 3 TO 4 FT IN SE SWELL. S OF 27N E TO SE WINDS 10 TO 15 KT EXCEPT 15 TO 20 KT S OF 23N. SEAS 4 TO 7 FT E OF BAHAMAS AND 3 TO 5 FT W OF BAHAMAS. .THU...N OF 27N S TO SW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. FROM 24N TO 27N E TO SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT IN SE SWELL E OF BAHAMAS AND 2 TO 3 FT W OF BAHAMAS. S OF 24N NE TO E WINDS 15 TO 20 KT. SEAS 5 TO 6 FT E OF BAHAMAS AND 3 TO 5 FT W OF BAHAMAS. SYNOPSIS FOR THE GULF OF MEXICO .SYNOPSIS...A TROUGH EXTENDS FROM THE FLORIDA PANHANDLE SW TO NEAR 24N88W. THE S PORTION OF THIS TROUGH WILL BEGIN TO DRIFT W AND DETACH FROM THE N PART AS A TROPICAL WAVE MOVES ACROSS THE SW PORTION OF THE GULF SUN. THE N PORTION OF THE TROUGH WILL DRIFT NW AND WEAKEN SUN THROUGH MON AS A RIDGE WILL BUILD W ACROSS THE NORTHERN GULF WATERS. MIDDLE GULF BETWEEN 85W AND 90W .TONIGHT...NW OF TROUGH NW TO N WINDS 10 KT. SEAS 2 FT. SE OF TROUGH S TO SW WINDS 10 KT. SEAS 1 TO 2 FT. SCATTERED SHOWERS ISOLATED TSTMS ALONG AND NW OF TROUGH. .SUN AND SUN NIGHT...SE TO S WINDS 5 TO 10 KT. SEAS 1 TO 2 FT. .MON THROUGH TUE...N OF 26N SE TO S WINDS 5 TO 10 KT EXCEPT VARIABLE NE PART. SEAS 1 TO 2 FT. S OF 26N NE TO E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .WED AND THU...N OF 27N VARIABLE WINDS 5 TO 10 KT. SEAS 1 FT. S OF 27N NE TO E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT...HIGHEST NEAR YUCATAN CHANNEL. E GULF BETWEEN 81W AND 85W... .TONIGHT...S TO SW WINDS 5 TO 10 KT. SEAS 1 TO 3 FT. SCATTERED SHOWERS AND TSTMS N OF 28N. .SUN AND SUN NIGHT...N OF 25N S TO SW WINDS 5 TO 10 KT BECOMING VARIABLE SUN NIGHT. S OF 25N E TO SE WINDS 10 KT. SEAS 1 TO 2 FT. .MON THROUGH TUE...N OF 25N VARIABLE WINDS 5 TO 10 KT. SEAS 1 FT. S OF 25N NE TO E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .WED AND THU...N OF 27N E TO SE WINDS 5 TO 10 KT. SEAS 1 TO 2 FT. S OF 27N E WINDS 10 TO 15 KT. SEAS 1 TO 3 FT. SYNOPSIS FOR CARIBBEAN SEA AND TROPICAL N ATLC FROM 07N TO 22N BETWEEN 55W AND 65W .SYNOPSIS...A TROPICAL WAVE OVER THE CENTRAL CARIBBEAN AROUND 76W TONIGHT WILL MOVE W TO NEAR 80W SUN MORNING AND THEN INLAND ACROSS CENTRAL AMERICA AND THE GULF OF HONDURAS SUN NIGHT THROUGH MON REACHING THE YUCATAN PENINSULA LATE MON. A THIRD TROPICAL WAVE NEAR 52W WILL WEAKEN DURING THE NEXT FEW DAYS AS IT MOVES ACROSS THE TROPICAL N ATLC AND INTO THE CARIBBEAN. FRESHENING TRADE WINDS WILL FOLLOW THIS WAVE AS IT MOVES ACROSS THE BASIN. A STRONG WIND SURGE OCCURRING OUT AHEAD OF THE NEXT TROPICAL WAVE WILL MOVE INTO THE TROPICAL N ATLC WATERS MON NIGHT THROUGH TUE. NW CARIBBEAN N OF 15N W OF 75W .TONIGHT...S OF 17N E OF 80W NE TO E WINDS 15 TO 20 KT. SEAS 4 TO 7 FT. ELSEWHERE NE TO E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT EXCEPT 1 TO 2 FT LEE OF CUBA. SCATTERED SHOWERS AND TSTMS SE PART. .SUN AND SUN NIGHT...S OF 17N E OF 82W E WINDS 20 KT. SEAS 5 TO 7 FT. ELSEWHERE NE TO E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT EXCEPT 1 TO 2 FT LEE OF CUBA. .MON THROUGH TUE...S OF 18N NE TO E WINDS 15 TO 20 KT. SEAS 5 TO 8 FT. N OF 18N NE TO E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT EXCEPT 1 TO 3 FT LEE OF CUBA. .WED AND THU...S OF 17N E OF 83W NE TO E WINDS 15 TO 20 KT BECOMING E TO SE THU. SEAS 5 TO 8 FT. ELSEWHERE NE TO E WINDS 10 TO 15 KT BECOMING E TO SE THU. SEAS 3 TO 5 FT EXCEPT 1 TO 3 FT LEE OF CUBA. $$