000 FZNT25 KNHC 051538 OFFN04 NAVTEX MARINE FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1138 AM EDT SAT SEP 5 2015 ...PLEASE REFER TO COASTAL WATERS FORECASTS (CWF) AVAILABLE THROUGH NOAA WEATHER RADIO AND OTHER MEANS FOR DETAILED COASTAL WATERS FORECASTS... SOUTHEAST GULF OF MEXICO .SYNOPSIS...A HIGH CENTER OF 1017 MB NEAR 27N88W WILL SHIFT WESTWARD TO NEAR 28N92W BY THIS EVENING WITH A RIDGE EXTENDING NW TO THE NE TEXAS COAST. A TROUGH WILL EXTEND SW ACROSS THE BAHAMA CHANNEL TO THE FLORIDA STRAITS THIS AFTERNOON...THEN SHIFT N ACROSS THE SE GULF WATERS THROUGH SUN REACHING THE E CENTRAL WATERS ON MON...AND LOSE IDENTITY BY TUE AS WEAK HIGH PRES DOMINATES THE ENTIRE GULF. A TROUGH WILL DEVELOP EACH AFTERNOON OVER THE YUCATAN PENINSULA...MOVE NW ACROSS THE SW GULF WATERS DURING THE LATE NIGHT THROUGH EARLY DAYLIGHT HOURS...AND DISSIPATE BY EARLY AFTERNOON. .THIS AFTERNOON...N WINDS LESS THAN 5 KT. SEAS 2 FT OR LESS. ISOLATED SHOWERS AND TSTMS. .TONIGHT...N WINDS 5 TO 10 KT. SEAS 2 FT OR LESS. ISOLATED SHOWERS AND TSTMS. .SUN...NW TO N WINDS LESS THAN 5 KT. SEAS 2 FT OR LESS. ISOLATED SHOWERS AND TSTMS. .SUN NIGHT...N WINDS LESS THAN 5 KT. SEAS 2 FT OR LESS. ISOLATED SHOWERS AND TSTMS. .MON...N TO NE WINDS LESS THAN 5 KT...SHIFTING TO SW IN THE AFTERNOON. SEAS 2 FT OR LESS. .MON NIGHT...W WINDS LESS THAN 5 KT...SHIFTING TO SE TO S AFTER MIDNIGHT. SEAS 2 FT OR LESS. .TUE...SE WINDS LESS THAN 5 KT. SEAS 2 FT OR LESS. .TUE NIGHT...SE WINDS 5 TO 10 KT. SEAS 2 FT OR LESS. .WED...E TO SE WINDS 5 TO 10 KT. SEAS 2 FT OR LESS. .WED NIGHT...E WINDS 5 TO 10 KT...INCREASING TO 10 TO 15 KT AFTER MIDNIGHT. SEAS 2 FT OR LESS. WITHIN 200 NM EAST OF THE COAST OF FLORIDA .SYNOPSIS...A RIDGE IS ALONG 23N E OF THE BAHAMAS...AND A SURFACE LOW IS CENTERED NEAR 29N73W WITH A TROUGH EXTENDING SW TO THE SE FLORIDA COAST. THE LOW WILL MEANDER OVER THE WATERS N OF THE BAHAMIAN CHAIN THROUGH SUN...THEN GRADUALLY WEAKEN TO AN OPEN TROUGH ALONG 80W ON MON...AND MOVE INLAND N FLORIDA ON MON NIGHT AS THE SURFACE HIGH SHIFTS N TO 26N65W WITH A RIDGE EXTENDING W ACROSS THE NORTHERN BAHAMAS. THE HIGH WILL SHIFT N TO NEAR 29N69W ON TUE NIGHT WITH A RIDGE EXTENDING W TO PORT CANAVERAL. THE HIGH WILL SHIFT WESTWARD TO NEAR 28N75W ON WED. .THIS AFTERNOON...W TO NW WINDS LESS THAN 5 KT S OF 27N...AND N 5 TO 10 KT N OF 27N. SEAS 2 FT OR LESS. SCATTERED SHOWERS AND TSTMS NW PART. ISOLATED SHOWERS AND TSTMS ELSEWHERE. .TONIGHT...S OF 27N...NW TO N WINDS LESS THAN 5 KT...SHIFTING TO W TO NW AFTER MIDNIGHT. N OF 27N...N TO NE WINDS 5 TO 10 KT. SEAS 2 FT OR LESS. SCATTERED SHOWERS AND TSTMS FROM 24N TO 27N. ISOLATED SHOWERS AND TSTMS ELSEWHERE. .SUN...NW WINDS LESS THAN 5 KT. SEAS 2 FT OR LESS. SCATTERED SHOWERS AND ISOLATED TSTMS S OF 28N. .SUN NIGHT...N TO NE WINDS LESS THAN 5 KT...SHIFTING TO SE TO S AFTER MIDNIGHT. SEAS 2 FT OR LESS. SCATTERED SHOWERS AND ISOLATED TSTMS S OF 27N ISOLATED SHOWERS AND TSTMS N OF 27N. .MON...S WINDS LESS THAN 5 KT. SEAS 2 FT OR LESS. .MON NIGHT...SE WINDS 5 TO 10 KT. SEAS 2 FT OR LESS. .TUE...SE TO S WINDS 5 TO 10 KT. SEAS 2 FT OR LESS. .TUE NIGHT...SE WINDS 5 TO 10 KT. SEAS 2 FT OR LESS. .WED...SE WINDS 5 TO 10 KT. SEAS 2 FT OR LESS. .WED NIGHT...E TO SE WINDS 5 TO 10 KT...INCREASING TO 10 TO 15 KT AFTER MIDNIGHT. SEAS 2 FT OR LESS.