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#876654 (Received by flhurricane at: 4:52 AM 03.Oct.2016) TCMAT4 HURRICANE MATTHEW FORECAST/ADVISORY NUMBER 21 NWS NATIONAL HURRICANE CENTER MIAMI FL AL142016 0900 UTC MON OCT 03 2016 CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY... NONE. SUMMARY OF WATCHES AND WARNINGS IN EFFECT... A HURRICANE WARNING IS IN EFFECT FOR... * JAMAICA * HAITI * CUBAN PROVINCES OF GUANTANAMO...SANTIAGO DE CUBA...HOLGUIN... GRANMA...AND LAS TUNAS * SOUTHEASTERN BAHAMAS...INCLUDING THE INAGUAS...MAYAGUANA... ACKLINS...CROOKED ISLAND...LONG CAY...AND RAGGED ISLAND A HURRICANE WATCH IS IN EFFECT FOR... * CUBAN PROVINCE OF CAMAGUEY * TURKS AND CAICOS ISLANDS * CENTRAL BAHAMAS...INCLUDING LONG ISLAND...EXUMA...RUM CAY... SAN SALVADOR...AND CAT ISLAND A TROPICAL STORM WARNING IS IN EFFECT FOR... * DOMINICAN REPUBLIC FROM BARAHONA WESTWARD TO THE BORDER WITH HAITI A TROPICAL STORM WATCH IS IN EFFECT FOR... * DOMINICAN REPUBLIC FROM PUERTO PLATA WESTWARD TO THE BORDER WITH HAITI INTERESTS ELSEWHERE IN HISPANIOLA AND IN THE BAHAMAS SHOULD MONITOR THE PROGRESS OF MATTHEW. A HURRICANE WARNING MEANS THAT HURRICANE CONDITIONS ARE EXPECTED SOMEWHERE WITHIN THE WARNING AREA. A WARNING IS TYPICALLY ISSUED 36 HOURS BEFORE THE ANTICIPATED FIRST OCCURRENCE OF TROPICAL-STORM- FORCE WINDS...CONDITIONS THAT MAKE OUTSIDE PREPARATIONS DIFFICULT OR DANGEROUS. PREPARATIONS TO PROTECT LIFE AND PROPERTY SHOULD BE RUSHED TO COMPLETION. A HURRICANE WATCH MEANS THAT HURRICANE CONDITIONS ARE POSSIBLE WITHIN THE WATCH AREA. A WATCH IS TYPICALLY ISSUED 48 HOURS BEFORE THE ANTICIPATED FIRST OCCURRENCE OF TROPICAL-STORM-FORCE WINDS... CONDITIONS THAT MAKE OUTSIDE PREPARATIONS DIFFICULT OR DANGEROUS. A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 36 HOURS. A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE POSSIBLE WITHIN THE WATCH AREA...GENERALLY WITHIN 48 HOURS. HURRICANE CENTER LOCATED NEAR 15.2N 74.9W AT 03/0900Z POSITION ACCURATE WITHIN 15 NM PRESENT MOVEMENT TOWARD THE NORTH OR 360 DEGREES AT 5 KT ESTIMATED MINIMUM CENTRAL PRESSURE 943 MB EYE DIAMETER 15 NM MAX SUSTAINED WINDS 115 KT WITH GUSTS TO 140 KT. 64 KT....... 25NE 25SE 20SW 25NW. 50 KT....... 50NE 50SE 40SW 50NW. 34 KT.......170NE 100SE 90SW 110NW. 12 FT SEAS..240NE 180SE 180SW 240NW. WINDS AND SEAS VARY GREATLY IN EACH QUADRANT. RADII IN NAUTICAL MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT. REPEAT...CENTER LOCATED NEAR 15.2N 74.9W AT 03/0900Z AT 03/0600Z CENTER WAS LOCATED NEAR 14.9N 75.0W FORECAST VALID 03/1800Z 16.2N 74.9W MAX WIND 115 KT...GUSTS 140 KT. 64 KT... 25NE 25SE 20SW 25NW. 50 KT... 50NE 50SE 40SW 50NW. 34 KT...170NE 100SE 90SW 110NW. FORECAST VALID 04/0600Z 17.9N 74.7W MAX WIND 115 KT...GUSTS 140 KT. 64 KT... 25NE 25SE 20SW 25NW. 50 KT... 60NE 50SE 40SW 50NW. 34 KT...160NE 100SE 90SW 120NW. FORECAST VALID 04/1800Z 19.7N 74.6W MAX WIND 115 KT...GUSTS 140 KT. 64 KT... 30NE 30SE 20SW 25NW. 50 KT... 70NE 60SE 50SW 60NW. 34 KT...160NE 110SE 90SW 140NW. FORECAST VALID 05/0600Z 21.4N 74.8W MAX WIND 105 KT...GUSTS 130 KT. 50 KT... 80NE 80SE 50SW 60NW. 34 KT...180NE 140SE 100SW 150NW. FORECAST VALID 06/0600Z 24.6N 75.9W MAX WIND 105 KT...GUSTS 130 KT. 50 KT... 90NE 80SE 50SW 60NW. 34 KT...180NE 170SE 100SW 150NW. EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 150 NM ON DAY 4 AND 200 NM ON DAY 5...AND FOR INTENSITY NEAR 15 KT EACH DAY OUTLOOK VALID 07/0600Z 27.6N 76.9W MAX WIND 95 KT...GUSTS 115 KT. OUTLOOK VALID 08/0600Z 30.8N 77.0W MAX WIND 90 KT...GUSTS 110 KT. REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 15.2N 74.9W NEXT ADVISORY AT 03/1500Z $$ FORECASTER BROWN |