000 FZNT25 KNHC 200912 OFFN04 NAVTEX MARINE FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 512 AM EDT THU AUG 20 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...HIGH PRESSURE WILL PREVAIL ACROSS NORTHERN WATERS THROUGH MON NIGHT. A THERMAL TROUGH WILL DEVELOP EACH EVENING OVER THE YUCATAN PENINSULA...THEN MOVE W INTO THE SW GULF AT NIGHT AND DISSIPATE BY LATE MORNING. .TODAY...SE TO S WINDS 5 TO 10 KT. SEAS 2 FT OR LESS. SCATTERED SHOWERS AND ISOLATED TSTMS. .TONIGHT...NE TO E WINDS 5 TO 10 KT. SEAS 2 FT OR LESS. .FRI...E WINDS 5 TO 10 KT. SEAS 2 FT OR LESS. .FRI NIGHT...NE WINDS 5 TO 10 KT...INCREASING TO 10 TO 15 KT AFTER MIDNIGHT. SEAS 2 FT OR LESS. .SAT...NE TO E WINDS 10 TO 15 KT...DIMINISHING TO 5 TO 10 KT IN THE AFTERNOON. SEAS 2 FT OR LESS. .SAT NIGHT...N TO NE WINDS 5 TO 10 KT...SHIFTING TO NE 10 TO 15 KT AFTER MIDNIGHT. SEAS 2 FT OR LESS. .SUN...NE WINDS 10 TO 15 KT...DIMINISHING TO 5 TO 10 KT IN THE AFTERNOON. SEAS 2 FT OR LESS. .SUN NIGHT...N TO NE WINDS 5 TO 10 KT. SEAS 2 FT OR LESS. .MON...NE TO E WINDS 5 TO 10 KT. SEAS 2 FT OR LESS. .MON NIGHT...NE TO E WINDS 5 TO 10 KT. SEAS 2 FT OR LESS. WITHIN 200 NM EAST OF THE COAST OF FLORIDA .SYNOPSIS...A RIDGE ACROSS NORTHERN WATERS WILL SHIFT S TODAY AS A BROAD LOW PRES AREA MOVES SE ACROSS THE NE WATERS. THE LOW WILL MEANER THROUGH FRI NIGHT THEN SHIFT N OF THE AREA SAT WHILE TRAILING A TROUGH SW TO THE CENTRAL BAHAMAS. TROPICAL STORM DANNY IN THE S CENTRAL ATLC IS EXPECTED TO STRENGTHEN TO A HURRICANE AND MOVE W ACROSS THE LEEWARDS LATE IN THE WEEKEND. .TODAY...E TO SE WINDS 10 TO 15 KT S OF 27N...AND S TO SW 5 TO 10 KT N OF 27N. SEAS 2 FT OR LESS S OF 27N...AND 3 TO 4 FT N OF 27N. SCATTERED SHOWERS AND ISOLATED TSTMS. .TONIGHT...S OF 27N...E WINDS 10 TO 15 KT. N OF 27N...W WINDS 5 TO 10 KT...SHIFTING TO S AFTER MIDNIGHT. SEAS 2 FT OR LESS S OF 27N...AND 3 TO 4 FT N OF 27N. .FRI...S OF 27N...E TO SE WINDS 10 TO 15 KT...DIMINISHING TO 5 TO 10 KT IN THE AFTERNOON. SEAS 2 FT OR LESS. N OF 27N...SW WINDS 5 TO 10 KT...SHIFTING TO W IN THE AFTERNOON. SEAS 3 FT IN THE MORNING...SUBSIDING TO 2 FT OR LESS. .FRI NIGHT...N TO NE WINDS 5 TO 10 KT. SEAS 2 FT OR LESS. .SAT...N TO NE WINDS 5 TO 10 KT. SEAS 2 FT OR LESS. .SAT NIGHT...NE WINDS 5 TO 10 KT. SEAS 2 FT OR LESS. .SUN...NE WINDS 5 TO 10 KT. SEAS 2 FT OR LESS. .SUN NIGHT...NE TO E WINDS 5 TO 10 KT. SEAS 2 FT OR LESS S OF 27N...AND 3 TO 4 FT N OF 27N. .MON...E WINDS 5 TO 10 KT. SEAS 2 FT OR LESS S OF 27N...AND 3 TO 4 FT N OF 27N. .MON NIGHT...E WINDS 5 TO 10 KT. SEAS 2 FT OR LESS S OF 27N...AND 3 TO 4 FT N OF 27N.