937 
WTPZ23 KNHC 240234
TCMEP3
 
TROPICAL STORM MARTY FORECAST/ADVISORY NUMBER   4
NWS NATIONAL HURRICANE CENTER MIAMI FL       EP132021
0300 UTC TUE AUG 24 2021
 
THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT.
 
TROPICAL STORM CENTER LOCATED NEAR 20.7N 115.8W AT 24/0300Z
POSITION ACCURATE WITHIN  25 NM
 
PRESENT MOVEMENT TOWARD THE WEST OR 270 DEGREES AT  15 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE 1002 MB
MAX SUSTAINED WINDS  40 KT WITH GUSTS TO  50 KT.
34 KT....... 30NE  20SE  40SW  50NW.
12 FT SEAS.. 45NE  30SE   0SW  30NW.
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 20.7N 115.8W AT 24/0300Z
AT 24/0000Z CENTER WAS LOCATED NEAR 20.7N 115.1W
 
FORECAST VALID 24/1200Z 20.7N 117.8W
MAX WIND  35 KT...GUSTS  45 KT.
34 KT... 30NE  20SE  20SW  40NW.
 
FORECAST VALID 25/0000Z 20.7N 119.9W
MAX WIND  35 KT...GUSTS  45 KT.
34 KT... 30NE   0SE   0SW  30NW.
 
FORECAST VALID 25/1200Z 20.7N 121.8W
MAX WIND  30 KT...GUSTS  40 KT.
 
FORECAST VALID 26/0000Z 20.7N 123.9W...POST-TROP/REMNT LOW
MAX WIND  25 KT...GUSTS  35 KT.
 
FORECAST VALID 26/1200Z 20.5N 126.0W...POST-TROP/REMNT LOW
MAX WIND  25 KT...GUSTS  35 KT.
 
FORECAST VALID 27/0000Z 20.1N 128.5W...POST-TROP/REMNT LOW
MAX WIND  20 KT...GUSTS  30 KT.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 100 NM
ON DAY 4 AND 125 NM ON DAY 5...AND FOR INTENSITY NEAR 15 KT EACH DAY
 
OUTLOOK VALID 28/0000Z 18.7N 133.1W...POST-TROP/REMNT LOW
MAX WIND  20 KT...GUSTS  30 KT.
 
OUTLOOK VALID 29/0000Z...DISSIPATED
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 20.7N 115.8W
 
NEXT ADVISORY AT 24/0900Z
 
$$
FORECASTER REINHART/PASCH