000 FZNT25 KNHC 040927 OFFN04 NAVTEX MARINE FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 527 AM EDT TUE OCT 4 2016 ...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 REMNANT TROUGH IS OVER THE WESTERN GULF ALONG 94W FROM 22N TO 27N. THIS TROUGH WILL GRADUALLY DISSIPATE TODAY. A RIDGE WILL BUILD ACROSS THE EASTERN U.S. INTO THE NW GULF TUE NIGHT THROUGH EARLY WED. WINDS AND SEAS WILL INCREASE OVER THE EASTERN GULF WED THROUGH FRI AS HURRICANE MATTHEW MOVES NORTHWARD ACROSS THE BAHAMAS AND OFF OR NEAR THE EAST COAST OF FLORIDA. A NEW COLD FRONT MAY PUSH INTO THE NW GULF BY THE END OF THE WEEK...MOVING ACROSS THE GULF DURING THE UPCOMING WEEKEND. .TODAY...NE TO E WINDS 10 TO 15 KT. SEAS 2 FT OR LESS. .TONIGHT...NE WINDS 15 TO 20 KT. SEAS 2 FT OR LESS. .WED...NE WINDS 15 TO 20 KT. SEAS 2 FT OR LESS...BUILDING TO 3 FT IN THE AFTERNOON. .WED NIGHT...N TO NE WINDS 20 TO 25 KT. SEAS 3 TO 5 FT. .THU...TROPICAL STORM CONDITIONS POSSIBLE. N TO NE WINDS 20 TO 25 KT. SEAS 3 TO 6 FT. .THU NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. .FRI...TROPICAL STORM CONDITIONS POSSIBLE. .FRI NIGHT...NW WINDS 20 TO 25 KT. SEAS 3 TO 6 FT. .SAT...NW WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. WITHIN 200 NM EAST OF THE COAST OF FLORIDA .SYNOPSIS...HURRICANE MATTHEW NEAR 17.8N 74.4W 934 MB AT 5 AM EDT MOVING N AT 8 KT. MAXIMUM SUSTAINED WINDS 125 KT WITH GUSTS TO 150 KT. HURRICANE MATTHEW IS FORECAST TO MOVE TO NEAR 21.0N 74.6W TONIGHT...TO NEAR 22.8N 75.5W WED AFTERNOON...TO NEAR 24.6N 76.9W WED NIGHT THEN MOVING NW OR N ACROSS THE NW BAHAMAS THEREAFTER. MATTHEW WILL CROSS N OF 30N BY LATE FRI. MUCH MORE TRANQUIL CONDITIONS WILL PREVAIL IN THE WAKE OF MATTHEW...WITH A COLD FRONT MOVE SE ACROSS THE BASIN DURING THE UPCOMING WEEKEND. ...HURRICANE WARNING... .TODAY...NE TO E WINDS 10 TO 15 KT. SEAS 2 FT OR LESS S OF 27N... AND 3 TO 5 FT N OF 27N. .TONIGHT...TROPICAL STORM CONDITIONS POSSIBLE. NE WINDS 15 TO 20 KT S OF 27N...AND NE TO E 15 TO 20 KT N OF 27N. S OF 27N... SEAS 2 FT OR LESS...BUILDING TO 3 FT LATE. N OF 27N...SEAS 3 TO 5 FT. SCATTERED SHOWERS AND ISOLATED TSTMS. .WED...TROPICAL STORM CONDITIONS EXPECTED. S OF 27N...N TO NE WINDS 25 TO 30 KT...INCREASING TO 40 TO 45 KT IN THE AFTERNOON. N OF 27N...NE TO E WINDS 20 TO 25 KT...BECOMING NE 35 TO 40 KT IN THE AFTERNOON. SEAS 3 TO 4 FT S OF 27N...AND 4 TO 8 FT N OF 27N. SCATTERED SHOWERS AND ISOLATED TSTMS. .WED NIGHT...HURRICANE CONDITIONS EXPECTED. S OF 27N...N WINDS 65 TO 75 KT. SEAS 3 TO 6 FT...BUILDING TO 3 TO 11 FT LATE. 85 TO 95 KT LATE. N OF 27N...NE WINDS 55 TO 60 KT. SEAS 5 TO 13 FT... BUILDING TO 6 TO 21 FT LATE. SCATTERED SHOWERS AND ISOLATED TSTMS. VSBY 1 NM OR LESS. .THU...HURRICANE CONDITIONS POSSIBLE. N TO NE WINDS 85 TO 95 KT. SEAS 3 TO 20 FT S OF 27N...AND 8 TO 23 FT N OF 27N. .THU NIGHT...HURRICANE CONDITIONS POSSIBLE. .FRI...HURRICANE CONDITIONS POSSIBLE. .FRI NIGHT...HURRICANE CONDITIONS POSSIBLE. .SAT...TROPICAL STORM CONDITIONS POSSIBLE.