Hurricane Helene

Forecast Advisory 31

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308
WTNT23 KNHC 200226
TCMAT3
HURRICANE HELENE FORECAST/ADVISORY NUMBER 31
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL AL082006
0300 UTC WED SEP 20 2006

HURRICANE CENTER LOCATED NEAR 24.6N 54.8W AT 20/0300Z
POSITION ACCURATE WITHIN 20 NM

PRESENT MOVEMENT TOWARD THE WEST OR 275 DEGREES AT 8 KT

ESTIMATED MINIMUM CENTRAL PRESSURE 958 MB
EYE DIAMETER 20 NM
MAX SUSTAINED WINDS 95 KT WITH GUSTS TO 115 KT.
64 KT....... 40NE 25SE 25SW 40NW.
50 KT.......100NE 60SE 60SW 100NW.
34 KT.......175NE 175SE 150SW 175NW.
12 FT SEAS..375NE 300SE 225SW 350NW.
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 24.6N 54.8W AT 20/0300Z
AT 20/0000Z CENTER WAS LOCATED NEAR 24.6N 54.3W

FORECAST VALID 20/1200Z 25.5N 55.7W
MAX WIND 100 KT...GUSTS 120 KT.
64 KT... 40NE 25SE 25SW 40NW.
50 KT...100NE 60SE 60SW 100NW.
34 KT...175NE 175SE 150SW 175NW.

FORECAST VALID 21/0000Z 27.5N 56.8W
MAX WIND 100 KT...GUSTS 120 KT.
64 KT... 50NE 50SE 30SW 30NW.
50 KT...120NE 90SE 60SW 90NW.
34 KT...200NE 200SE 140SW 175NW.

FORECAST VALID 21/1200Z 30.0N 56.8W
MAX WIND 95 KT...GUSTS 115 KT.
64 KT... 50NE 50SE 30SW 30NW.
50 KT...120NE 100SE 75SW 90NW.
34 KT...200NE 225SE 125SW 175NW.

FORECAST VALID 22/0000Z 32.7N 56.0W
MAX WIND 95 KT...GUSTS 115 KT.
50 KT...120NE 100SE 75SW 90NW.
34 KT...200NE 225SE 125SW 175NW.

FORECAST VALID 23/0000Z 39.0N 50.0W
MAX WIND 85 KT...GUSTS 105 KT.
50 KT...125NE 150SE 75SW 125NW.
34 KT...225NE 250SE 150SW 200NW.

EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 225 NM
ON DAY 4 AND 300 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY

OUTLOOK VALID 24/0000Z 45.0N 40.0W...EXTRATROPICAL
MAX WIND 75 KT...GUSTS 90 KT.

OUTLOOK VALID 25/0000Z 49.0N 30.0W...EXTRATROPICAL
MAX WIND 60 KT...GUSTS 75 KT.

REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 24.6N 54.8W

NEXT ADVISORY AT 20/0900Z

$$
FORECASTER COBB/PASCH





652
WTNT22 KNHC 200243
TCMAT2
HURRICANE GORDON FORECAST/ADVISORY NUMBER 37
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL AL072006
0300 UTC WED SEP 20 2006

A HURRICANE WARNING REMAINS IN EFFECT FOR THE CENTRAL AND EASTERN
AZORES. PREPARATIONS TO PROTECT LIFE AND PROPERTY SHOULD HAVE BEEN
COMPLETED.

HURRICANE CENTER LOCATED NEAR 37.7N 28.1W AT 20/0300Z
POSITION ACCURATE WITHIN 20 NM

PRESENT MOVEMENT TOWARD THE EAST OR 90 DEGREES AT 29 KT

ESTIMATED MINIMUM CENTRAL PRESSURE 980 MB
MAX SUSTAINED WINDS 70 KT WITH GUSTS TO 85 KT.
64 KT....... 25NE 35SE 35SW 25NW.
50 KT....... 40NE 60SE 60SW 40NW.
34 KT....... 75NE 100SE 150SW 100NW.
12 FT SEAS..200NE 225SE 225SW 200NW.
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 37.7N 28.1W AT 20/0300Z
AT 20/0000Z CENTER WAS LOCATED NEAR 37.7N 29.9W

FORECAST VALID 20/1200Z 38.0N 22.5W
MAX WIND 60 KT...GUSTS 75 KT.
50 KT... 40NE 60SE 60SW 40NW.
34 KT... 75NE 100SE 150SW 100NW.

FORECAST VALID 21/0000Z 40.5N 15.0W...EXTRATROPICAL
MAX WIND 55 KT...GUSTS 65 KT.
50 KT... 40NE 60SE 60SW 40NW.
34 KT... 75NE 100SE 150SW 100NW.

FORECAST VALID 21/1200Z 44.0N 8.0W...EXTRATROPICAL
MAX WIND 50 KT...GUSTS 60 KT.
50 KT... 50NE 100SE 100SW 50NW.
34 KT...125NE 175SE 175SW 125NW.

FORECAST VALID 22/0000Z...ABSORBED BY EXTRATROPICAL LOW

REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 37.7N 28.1W

NEXT ADVISORY AT 20/0900Z

$$
FORECASTER PASCH