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NHC

Tropical Storm Norbert Forecast Advisory

Advisory Number: 8
1500 UTC FRI SEP 11 2026

000
WTPZ24 KNHC 111443
TCMEP4

TROPICAL STORM NORBERT FORECAST/ADVISORY NUMBER 8
NWS NATIONAL HURRICANE CENTER MIAMI FL EP142026
1500 UTC FRI SEP 11 2026

TROPICAL STORM CENTER LOCATED NEAR 16.6N 124.7W AT 11/1500Z
POSITION ACCURATE WITHIN 30 NM

PRESENT MOVEMENT TOWARD THE WEST OR 275 DEGREES AT 12 KT

ESTIMATED MINIMUM CENTRAL PRESSURE 996 MB
MAX SUSTAINED WINDS 55 KT WITH GUSTS TO 65 KT.
50 KT....... 30NE 0SE 0SW 20NW.
34 KT....... 90NE 40SE 30SW 50NW.
4 M SEAS....150NE 30SE 90SW 120NW.
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 16.6N 124.7W AT 11/1500Z
AT 11/1200Z CENTER WAS LOCATED NEAR 16.6N 124.1W

FORECAST VALID 12/0000Z 16.7N 126.3W
MAX WIND 60 KT...GUSTS 75 KT.
50 KT... 30NE 0SE 0SW 20NW.
34 KT... 90NE 40SE 30SW 60NW.

FORECAST VALID 12/1200Z 17.0N 128.4W
MAX WIND 65 KT...GUSTS 80 KT.
64 KT... 15NE 0SE 0SW 0NW.
50 KT... 30NE 0SE 0SW 20NW.
34 KT... 90NE 40SE 30SW 60NW.

FORECAST VALID 13/0000Z 17.5N 130.4W
MAX WIND 65 KT...GUSTS 80 KT.
64 KT... 15NE 0SE 0SW 0NW.
50 KT... 30NE 10SE 0SW 20NW.
34 KT... 90NE 40SE 30SW 60NW.

FORECAST VALID 13/1200Z 18.0N 132.3W
MAX WIND 70 KT...GUSTS 85 KT.
64 KT... 15NE 0SE 0SW 10NW.
50 KT... 30NE 20SE 20SW 20NW.
34 KT... 90NE 40SE 40SW 60NW.

FORECAST VALID 14/0000Z 18.2N 134.3W
MAX WIND 70 KT...GUSTS 85 KT.
64 KT... 20NE 0SE 0SW 15NW.
50 KT... 30NE 20SE 20SW 30NW.
34 KT... 80NE 40SE 30SW 50NW.

FORECAST VALID 14/1200Z 18.4N 136.4W
MAX WIND 65 KT...GUSTS 80 KT.
64 KT... 15NE 0SE 0SW 15NW.
50 KT... 30NE 20SE 0SW 30NW.
34 KT... 70NE 30SE 30SW 50NW.

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 15/1200Z 18.2N 140.7W
MAX WIND 60 KT...GUSTS 75 KT.
50 KT... 30NE 0SE 0SW 20NW.
34 KT... 50NE 30SE 30SW 40NW.

OUTLOOK VALID 16/1200Z 16.9N 144.9W
MAX WIND 55 KT...GUSTS 65 KT.
50 KT... 20NE 0SE 0SW 30NW.
34 KT... 40NE 30SE 30SW 50NW.

REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 16.6N 124.7W

NEXT ADVISORY AT 11/2100Z

$$
FORECASTER EVANS/HAGEN

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