Hurricane Helene

Forecast Advisory 34



072
WTNT23 KNHC 202031
TCMAT3
HURRICANE HELENE FORECAST/ADVISORY NUMBER 34
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL AL082006
2100 UTC WED SEP 20 2006

HURRICANE CENTER LOCATED NEAR 26.6N 57.1W AT 20/2100Z
POSITION ACCURATE WITHIN 20 NM

PRESENT MOVEMENT TOWARD THE NORTHWEST OR 315 DEGREES AT 8 KT

ESTIMATED MINIMUM CENTRAL PRESSURE 960 MB
MAX SUSTAINED WINDS 90 KT WITH GUSTS TO 110 KT.
64 KT....... 30NE 30SE 90SW 30NW.
50 KT....... 75NE 75SE 100SW 75NW.
34 KT.......150NE 150SE 150SW 150NW.
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 26.6N 57.1W AT 20/2100Z
AT 20/1800Z CENTER WAS LOCATED NEAR 25.9N 56.8W

FORECAST VALID 21/0600Z 27.9N 57.5W
MAX WIND 90 KT...GUSTS 110 KT.
64 KT... 30NE 30SE 90SW 30NW.
50 KT... 75NE 75SE 100SW 75NW.
34 KT...150NE 150SE 150SW 150NW.

FORECAST VALID 21/1800Z 30.6N 57.2W
MAX WIND 95 KT...GUSTS 115 KT.
64 KT... 45NE 45SE 90SW 45NW.
50 KT... 90NE 90SE 100SW 75NW.
34 KT...200NE 150SE 175SW 175NW.

FORECAST VALID 22/0600Z 33.9N 55.5W
MAX WIND 90 KT...GUSTS 110 KT.
64 KT... 45NE 45SE 90SW 45NW.
50 KT... 90NE 90SE 100SW 75NW.
34 KT...200NE 150SE 175SW 175NW.

FORECAST VALID 22/1800Z 37.5N 52.3W...BECOMING EXTRATROPICAL
MAX WIND 85 KT...GUSTS 105 KT.
50 KT...120NE 150SE 100SW 125NW.
34 KT...200NE 240SE 240SW 240NW.

FORECAST VALID 23/1800Z 43.5N 43.0W...EXTRATROPICAL
MAX WIND 75 KT...GUSTS 90 KT.
50 KT...120NE 150SE 180SW 150NW.
34 KT...240NE 275SE 300SW 275NW.

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 24/1800Z 48.5N 35.0W...EXTRATROPICAL
MAX WIND 65 KT...GUSTS 80 KT.

OUTLOOK VALID 25/1800Z 52.0N 28.0W...EXTRATROPICAL
MAX WIND 55 KT...GUSTS 65 KT.

REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 26.6N 57.1W

NEXT ADVISORY AT 21/0300Z

$$
FORECASTER RHOME/AVILA




568
WTNT22 KNHC 202035
TCMAT2
TROPICAL STORM GORDON FORECAST/ADVISORY NUMBER 40
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL AL072006
2100 UTC WED SEP 20 2006

TROPICAL STORM CENTER LOCATED NEAR 39.2N 16.6W AT 20/2100Z
POSITION ACCURATE WITHIN 25 NM

PRESENT MOVEMENT TOWARD THE EAST-NORTHEAST OR 70 DEGREES AT 30 KT

ESTIMATED MINIMUM CENTRAL PRESSURE 997 MB
MAX SUSTAINED WINDS 45 KT WITH GUSTS TO 55 KT.
34 KT....... 70NE 150SE 200SW 70NW.
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 39.2N 16.6W AT 20/2100Z
AT 20/1800Z CENTER WAS LOCATED NEAR 38.2N 18.1W

FORECAST VALID 21/0600Z 42.0N 12.0W...EXTRATROPICAL
MAX WIND 45 KT...GUSTS 55 KT.
34 KT... 70NE 150SE 200SW 70NW.

FORECAST VALID 21/1800Z...DISSIPATED

REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 39.2N 16.6W

THIS IS THE LAST FORECAST/ADVISORY ISSUED BY THE NATIONAL HURRICANE
CENTER ON THIS SYSTEM. ADDITIONAL INFORMATION ON THIS SYSTEM CAN BE
FOUND IN HIGH SEAS FORECASTS ISSUED BY METEOFRANCE UNDER WMO HEADER
FQNT50 LFPW.

$$

FORECASTER AVILA