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#1011123 (Received by flhurricane at: 10:44 AM 04.Aug.2020)
TCMAT4

TROPICAL STORM ISAIAS FORECAST/ADVISORY NUMBER 30
NWS NATIONAL HURRICANE CENTER MIAMI FL AL092020
1500 UTC TUE AUG 04 2020

CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...

THE TROPICAL STORM WARNING HAS BEEN DISCONTINUED SOUTH OF
DUCK...NORTH CAROLINA...INCLUDING THE PAMLICO AND ALBEMARLE SOUNDS.

THE STORM SURGE WARNING HAS BEEN DISCONTINUED.

SUMMARY OF WATCHES AND WARNINGS IN EFFECT...

A TROPICAL STORM WARNING IS IN EFFECT FOR...
* NORTH OF DUCK NORTH CAROLINA TO EASTPORT MAINE
* CHESAPEAKE BAY
* TIDAL POTOMAC RIVER
* DELAWARE BAY
* LONG ISLAND AND LONG ISLAND SOUND
* MARTHA'S VINEYARD...NANTUCKET...AND BLOCK ISLAND

A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA...IN THIS CASE
WITHIN THE NEXT 12 TO 18 HOURS.

TROPICAL STORM CENTER LOCATED NEAR 39.1N 76.1W AT 04/1500Z
POSITION ACCURATE WITHIN 25 NM

PRESENT MOVEMENT TOWARD THE NORTH-NORTHEAST OR 20 DEGREES AT 30 KT

ESTIMATED MINIMUM CENTRAL PRESSURE 993 MB
MAX SUSTAINED WINDS 60 KT WITH GUSTS TO 80 KT.
50 KT....... 60NE 60SE 0SW 0NW.
34 KT.......110NE 120SE 40SW 40NW.
12 FT SEAS..180NE 180SE 0SW 0NW.
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 39.1N 76.1W AT 04/1500Z
AT 04/1200Z CENTER WAS LOCATED NEAR 37.7N 76.8W

FORECAST VALID 05/0000Z 43.2N 73.8W...INLAND
MAX WIND 50 KT...GUSTS 65 KT.
50 KT... 40NE 70SE 20SW 0NW.
34 KT...120NE 180SE 40SW 40NW.

FORECAST VALID 05/1200Z 48.2N 71.7W...POST-TROP/INLAND
MAX WIND 35 KT...GUSTS 45 KT.
34 KT... 0NE 180SE 0SW 0NW.

FORECAST VALID 06/0000Z 52.0N 71.1W...POST-TROP/EXTRATROP
MAX WIND 30 KT...GUSTS 40 KT.

FORECAST VALID 06/1200Z 53.6N 69.5W...POST-TROP/EXTRATROP
MAX WIND 20 KT...GUSTS 30 KT.

FORECAST VALID 07/0000Z...DISSIPATED

REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 39.1N 76.1W

INTERMEDIATE PUBLIC ADVISORY...WTNT34 KNHC/MIATCPAT4...AT 04/1800Z

NEXT ADVISORY AT 04/2100Z

$$
FORECASTER STEWART