Tammy 2023

AL202023 Advisory Number 40,

DISCLAIMER This is not official information or modeling, I’m just a dude on the internet. Please follow all guidance from NOAA and your local officials.

Windfield Map

gis_img

  • as of 2023-10-29T09:06:07+00:00
  • 100px per degree
  • GWAF 0.9
  • No Friction
  • default radius of maximum wind is 15kts

Data Files

Download Zip

File List:

  • tammy2023_100x100.csv
  • tammy2023_100x100.png
  • tammy2023_100x100.wld
  • tammy2023_100x100_2023-10-29T090500+0000.jpeg

Official Advisory Discussion

At 500 AM AST (0900 UTC), the center of Post-Tropical Cyclone Tammy was located near latitude 32.4 North, longitude 53.3 West. The post-tropical cyclone is moving toward the east near 18 mph (30 km/h). A turn to the south is expected tonight, followed by a motion to the southwest on Monday and Tuesday.

Maximum sustained winds are near 40 mph (65 km/h) with higher gusts. Gradual weakening is expected during the next couple of days.

Tropical-storm-force winds extend outward up to 90 miles (150 km) south of the center.

The estimated minimum central pressure is 1002 mb (29.59 inches).

HAZARDS AFFECTING LAND

None.

NEXT ADVISORY

This is the last public advisory issued by the National Hurricane Center on Tammy. Additional information on this system can be found in High Seas Forecasts issued by the National Weather Service, under AWIPS header NFDHSFAT1, WMO header FZNT01 KWBC, and online at ocean.weather.gov/shtml/NFDHSFAT1.php

$$ Forecaster Cangialosi