000 FZNT25 KNHC 110834 OFFN04 NAVTEX MARINE FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 434 AM EDT THU JUL 11 2013 ...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...RIDGE ACROSS THE NORTHERN GULF WILL PERSIST THROUGH TODAY THEN RETREAT EASTWARD. A WEAK FRONTAL SYSTEM WILL SINK INTO THE NORTH-CENTRAL GULF FRI NIGHT THEN STALL AND DISSIPATE SAT. WEAK HIGH PRES WILL BUILD BACK ACROSS THE AREA SUN AND MON. .TODAY...E WINDS LESS THAN 5 KT. SEAS 1 FT OR LESS. .TONIGHT...NE WINDS 5 TO 10 KT. SEAS 1 FT OR LESS. .FRI...S WINDS LESS THAN 5 KT...BECOMING SW IN THE AFTERNOON. SEAS 1 FT OR LESS. .FRI NIGHT...SW WINDS 5 TO 10 KT. SEAS 1 TO 2 FT. .SAT...S WINDS 5 TO 10 KT. SEAS 1 TO 2 FT. .SUN...SE WINDS 5 TO 10 KT. SEAS 1 TO 2 FT. .MON...E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. WITHIN 200 NM EAST OF THE COAST OF FLORIDA .SYNOPSIS...RIDGE ALONG 31N WILL SHIFT S THROUGH TODAY THEN RETREAT EASTWARD. A SURFACE TROUGH...REMNANTS OF FORMER TROPICAL STORM CHANTAL...OVER HAITI EXTENDING INTO THE SW WATERS WILL MOVE NW THEN N AROUND THE PERIPHERY OF THIS SURFACE RIDGE. THE TROUGH WILL MOVE N OF THE AREA BY SAT. A SECOND SURFACE TROUGH CURRENTLY OVER THE CENTRAL ATLANTIC WATERS WILL MOVE WESTWARD OVER THE NEXT SEVERAL DAYS...REACHING THE EASTERN WATERS SAT AND CONTINUING WESTWARD OVER THE FORECAST WATERS THROUGH SUN. .TODAY...SE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .TONIGHT...S OF 27N...E WINDS 15 TO 20 KT...BECOMING SE 20 TO 25 KT AFTER MIDNIGHT. N OF 27N...SE WINDS 10 TO 15 KT...BECOMING S 15 TO 20 KT AFTER MIDNIGHT. SEAS 3 TO 5 FT. SCATTERED SHOWERS. .FRI...S OF 27N...S WINDS 20 TO 25 KT...DIMINISHING TO 15 TO 20 KT IN THE AFTERNOON. N OF 27N...S WINDS 15 TO 20 KT... INCREASING TO 20 TO 25 KT IN THE AFTERNOON. SEAS 4 TO 6 FT. SCATTERED SHOWERS. .FRI NIGHT...S OF 27N...S WINDS 15 TO 20 KT. N OF 27N...S WINDS 20 TO 25 KT...DIMINISHING TO 15 TO 20 KT AFTER MIDNIGHT. SEAS 4 TO 6 FT. SCATTERED SHOWERS. .SAT...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .SUN...E WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. .MON...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.