Tropical Storm Ida

Forecast Advisory 1

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795
WTNT24 KNHC 181430
TCMAT4

TROPICAL DEPRESSION NINE FORECAST/ADVISORY NUMBER 9
NWS NATIONAL HURRICANE CENTER MIAMI FL AL092015
1500 UTC FRI SEP 18 2015

THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT.

TROPICAL DEPRESSION CENTER LOCATED NEAR 17.7N 47.1W AT 18/1500Z
POSITION ACCURATE WITHIN 20 NM

PRESENT MOVEMENT TOWARD THE WEST-NORTHWEST OR 295 DEGREES AT 7 KT

ESTIMATED MINIMUM CENTRAL PRESSURE 1007 MB
MAX SUSTAINED WINDS 25 KT WITH GUSTS TO 35 KT.
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 17.7N 47.1W AT 18/1500Z
AT 18/1200Z CENTER WAS LOCATED NEAR 17.5N 46.6W

FORECAST VALID 19/0000Z 18.2N 48.2W...POST-TROP/REMNT LOW
MAX WIND 25 KT...GUSTS 35 KT.

FORECAST VALID 19/1200Z 18.9N 49.7W...POST-TROP/REMNT LOW
MAX WIND 20 KT...GUSTS 30 KT.

FORECAST VALID 20/0000Z 19.6N 51.2W...POST-TROP/REMNT LOW
MAX WIND 20 KT...GUSTS 30 KT.

FORECAST VALID 20/1200Z 20.4N 52.9W...POST-TROP/REMNT LOW
MAX WIND 20 KT...GUSTS 30 KT.

FORECAST VALID 21/1200Z 21.5N 55.5W...POST-TROP/REMNT LOW
MAX WIND 20 KT...GUSTS 30 KT.

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 22/1200Z...DISSIPATED

REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 17.7N 47.1W

NEXT ADVISORY AT 18/2100Z

$$
FORECASTER BRENNAN





404
WTNT25 KNHC 181431
TCMAT5

TROPICAL DEPRESSION TEN FORECAST/ADVISORY NUMBER 1
NWS NATIONAL HURRICANE CENTER MIAMI FL AL102015
1500 UTC FRI SEP 18 2015

THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT.

TROPICAL DEPRESSION CENTER LOCATED NEAR 13.1N 36.7W AT 18/1500Z
POSITION ACCURATE WITHIN 20 NM

PRESENT MOVEMENT TOWARD THE WEST-NORTHWEST OR 285 DEGREES AT 8 KT

ESTIMATED MINIMUM CENTRAL PRESSURE 1009 MB
MAX SUSTAINED WINDS 25 KT WITH GUSTS TO 35 KT.
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 13.1N 36.7W AT 18/1500Z
AT 18/1200Z CENTER WAS LOCATED NEAR 13.0N 36.4W

FORECAST VALID 19/0000Z 13.4N 37.6W
MAX WIND 30 KT...GUSTS 40 KT.

FORECAST VALID 19/1200Z 14.2N 39.0W
MAX WIND 30 KT...GUSTS 40 KT.

FORECAST VALID 20/0000Z 15.2N 40.8W
MAX WIND 35 KT...GUSTS 45 KT.
34 KT...50NE 40SE 0SW 40NW.

FORECAST VALID 20/1200Z 16.4N 43.0W
MAX WIND 40 KT...GUSTS 50 KT.
34 KT...60NE 50SE 0SW 50NW.

FORECAST VALID 21/1200Z 18.3N 46.4W
MAX WIND 45 KT...GUSTS 55 KT.
34 KT...60NE 50SE 40SW 50NW.

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 22/1200Z 19.5N 48.0W
MAX WIND 50 KT...GUSTS 60 KT.

OUTLOOK VALID 23/1200Z 20.0N 49.0W
MAX WIND 50 KT...GUSTS 60 KT.

REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 13.1N 36.7W

NEXT ADVISORY AT 18/2100Z

$$
FORECASTER BERG