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NHC

Tropical Storm Norbert Forecast Advisory

Advisory Number: 16
1500 UTC SUN SEP 13 2026

000
WTPZ24 KNHC 131434
TCMEP4

TROPICAL STORM NORBERT FORECAST/ADVISORY NUMBER 16
NWS NATIONAL HURRICANE CENTER MIAMI FL EP142026
1500 UTC SUN SEP 13 2026

TROPICAL STORM CENTER LOCATED NEAR 18.2N 132.7W AT 13/1500Z
POSITION ACCURATE WITHIN 30 NM

PRESENT MOVEMENT TOWARD THE WEST OR 280 DEGREES AT 10 KT

ESTIMATED MINIMUM CENTRAL PRESSURE 1000 MB
MAX SUSTAINED WINDS 45 KT WITH GUSTS TO 55 KT.
34 KT....... 80NE 20SE 30SW 90NW.
4 M SEAS.... 90NE 30SE 30SW 90NW.
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 18.2N 132.7W AT 13/1500Z
AT 13/1200Z CENTER WAS LOCATED NEAR 18.1N 132.1W

FORECAST VALID 14/0000Z 18.6N 134.4W
MAX WIND 45 KT...GUSTS 55 KT.
34 KT... 80NE 20SE 30SW 90NW.

FORECAST VALID 14/1200Z 19.0N 137.0W
MAX WIND 40 KT...GUSTS 50 KT.
34 KT... 50NE 0SE 0SW 40NW.

FORECAST VALID 15/0000Z 19.4N 139.7W
MAX WIND 35 KT...GUSTS 45 KT.
34 KT... 40NE 0SE 0SW 20NW.

FORECAST VALID 15/1200Z 19.7N 142.4W
MAX WIND 35 KT...GUSTS 45 KT.
34 KT... 30NE 0SE 0SW 20NW.

FORECAST VALID 16/0000Z 19.8N 145.1W...POST-TROP/REMNT LOW
MAX WIND 30 KT...GUSTS 40 KT.

FORECAST VALID 16/1200Z...DISSIPATED

REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 18.2N 132.7W

NEXT ADVISORY AT 13/2100Z

$$
FORECASTER KATZ/BROWN

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