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#355810 (Received by flhurricane at: 4:34 PM 28.Jun.2010) TCMAT1 TROPICAL STORM ALEX FORECAST/ADVISORY NUMBER 13 NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL AL012010 2100 UTC MON JUN 28 2010 CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY... A TROPICAL STORM WATCH HAS BEEN ISSUED FOR THE COAST OF TEXAS FROM BAFFIN BAY TO PORT OCONNOR. SUMMARY OF WATCHES AND WARNINGS IN EFFECT... A HURRICANE WATCH IS IN EFFECT FOR... * THE COAST OF TEXAS SOUTH OF BAFFIN BAY TO THE MOUTH OF THE RIO GRANDE * THE COAST OF MEXICO FROM THE MOUTH OF THE RIO GRANDE TO LA CRUZ A TROPICAL STORM WATCH IN IN EFFECT FOR... * THE COAST OF TEXAS FROM BAFFIN BAY TO PORT OCONNOR A HURRICANE WARNING COULD BE REQUIRED FOR A PORTION OF THE HURRICANE WATCH AREA TONIGHT. 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 WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE POSSIBLE WITHIN THE WATCH AREA...GENERALLY WITHIN 48 HOURS. TROPICAL STORM CENTER LOCATED NEAR 20.5N 91.8W AT 28/2100Z POSITION ACCURATE WITHIN 20 NM PRESENT MOVEMENT TOWARD THE NORTH-NORTHWEST OR 330 DEGREES AT 4 KT ESTIMATED MINIMUM CENTRAL PRESSURE 990 MB MAX SUSTAINED WINDS 50 KT WITH GUSTS TO 60 KT. 50 KT....... 25NE 0SE 0SW 0NW. 34 KT....... 60NE 30SE 30SW 45NW. 12 FT SEAS.. 45NE 0SE 0SW 45NW. 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 20.5N 91.8W AT 28/2100Z AT 28/1800Z CENTER WAS LOCATED NEAR 20.3N 91.7W FORECAST VALID 29/0600Z 21.5N 92.4W MAX WIND 60 KT...GUSTS 75 KT. 50 KT... 30NE 20SE 20SW 30NW. 34 KT... 90NE 45SE 45SW 60NW. FORECAST VALID 29/1800Z 22.9N 93.7W MAX WIND 65 KT...GUSTS 80 KT. 64 KT... 20NE 20SE 0SW 0NW. 50 KT... 45NE 35SE 35SW 40NW. 34 KT...110NE 90SE 60SW 90NW. FORECAST VALID 30/0600Z 23.8N 95.1W MAX WIND 75 KT...GUSTS 90 KT. 64 KT... 30NE 30SE 20SW 20NW. 50 KT... 60NE 50SE 50SW 50NW. 34 KT...120NE 100SE 75SW 100NW. FORECAST VALID 30/1800Z 24.5N 96.4W MAX WIND 80 KT...GUSTS 100 KT. 50 KT... 70NE 60SE 50SW 60NW. 34 KT...150NE 120SE 100SW 120NW. FORECAST VALID 01/1800Z 25.5N 99.5W...INLAND MAX WIND 60 KT...GUSTS 75 KT. 50 KT... 30NE 20SE 20SW 30NW. 34 KT...140NE 50SE 50SW 70NW. EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 200 NM ON DAY 4 AND 250 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY OUTLOOK VALID 02/1800Z 26.0N 101.0W...INLAND MAX WIND 25 KT...GUSTS 35 KT. OUTLOOK VALID 03/1800Z...DISSIPATED REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 20.5N 91.8W NEXT ADVISORY AT 29/0300Z $$ FORECASTER BRENNAN |