000
WTPZ24 KNHC 281445
TCMEP4
 
TROPICAL STORM ISELLE FORECAST/ADVISORY NUMBER   9
NWS NATIONAL HURRICANE CENTER MIAMI FL       EP142020
1500 UTC FRI AUG 28 2020
 
THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT.
 
TROPICAL STORM CENTER LOCATED NEAR 18.3N 115.3W AT 28/1500Z
POSITION ACCURATE WITHIN  30 NM
 
PRESENT MOVEMENT TOWARD THE NORTHEAST OR  35 DEGREES AT   4 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  997 MB
MAX SUSTAINED WINDS  50 KT WITH GUSTS TO  60 KT.
50 KT.......  0NE  20SE  20SW   0NW.
34 KT....... 50NE  60SE  60SW  40NW.
12 FT SEAS.. 90NE  90SE  60SW  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 18.3N 115.3W AT 28/1500Z
AT 28/1200Z CENTER WAS LOCATED NEAR 18.0N 115.4W
 
FORECAST VALID 29/0000Z 19.2N 114.8W
MAX WIND  50 KT...GUSTS  60 KT.
50 KT...  0NE  20SE  20SW   0NW.
34 KT... 50NE  60SE  60SW  40NW.
 
FORECAST VALID 29/1200Z 20.6N 114.6W
MAX WIND  45 KT...GUSTS  55 KT.
34 KT... 40NE  50SE  50SW  30NW.
 
FORECAST VALID 30/0000Z 22.2N 114.9W
MAX WIND  35 KT...GUSTS  45 KT.
34 KT... 30NE  40SE  40SW  30NW.
 
FORECAST VALID 30/1200Z 23.5N 115.7W
MAX WIND  30 KT...GUSTS  40 KT.
 
FORECAST VALID 31/0000Z 24.1N 116.6W...POST-TROP/REMNT LOW
MAX WIND  25 KT...GUSTS  30 KT.
 
FORECAST VALID 31/1200Z 24.4N 117.3W...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 150 NM ON DAY 5...AND FOR INTENSITY NEAR 15 KT EACH DAY
 
OUTLOOK VALID 01/1200Z...DISSIPATED
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 18.3N 115.3W
 
NEXT ADVISORY AT 28/2100Z
 
$$
FORECASTER ROBERTS