Advertisement

FIRST ALERT: Tropical Storm Nicholas forms in Gulf, multiple areas of potential development in Atlantic

Tracking the Tropics
Tracking the Tropics(WMBF)
Published: Sep. 12, 2021 at 9:41 AM EDT|Updated: Sep. 12, 2021 at 11:31 AM EDT
Email This Link
Share on Pinterest
Share on LinkedIn

MYRTLE BEACH, SC (WMBF) - Tropical Storm Nicholas forms as multiple areas of potential tropical development remain across the Atlantic.

Tropical Storm Nicholas

Tracking Nicholas
Tracking Nicholas(WMBF)

At 10:00am, the center of Tropical Storm Nicholas was located by reconnaissance aircraft near latitude 20.5 North, longitude 94.8 West. Nicholas is moving toward the north-northwest near 13 mph, and this general motion is expected to continue through tonight. A slower northward or north-northeastward motion is forecast by late Monday or Monday night.

Tracking Nicholas
Tracking Nicholas(WMBF)

On the forecast track, the center of Nicholas will pass near or just offshore the the coasts of northeastern Mexico and South Texas late Monday, and approach the south or central Texas coast Monday night or early Tuesday. Data from an Air Force Reserve reconnaissance aircraft indicate that the maximum sustained winds are near 40 mph with higher gusts. Gradual strengthening is forecast while Nicholas approaches the northwestern Gulf coast during the next day or so. Tropical-storm-force winds extend outward up to 105 miles from the center. The estimated minimum central pressure is 1008 mb.

Area 1

Chance of Development
Chance of Development(WMBF)

There’s a 50% (medium) chance of tropical formation over the next five days. An area of low pressure is expected to form north of the southeastern or central Bahamas in a few days resulting from a tropical wave interacting with an upper-level trough. Gradual development of this system is possible, and a tropical depression could form later this week several hundred miles southeast of the Carolinas while it moves northwestward across the western Atlantic.

Area 2

Chance of Development
Chance of Development(WMBF)

There’s a 60% (medium) chance of tropical development over the next five days. Another tropical wave is forecast to move off the west coast of Africa in a couple of days. Gradual development of this system is possible thereafter, and a tropical depression could form by the middle of the week while it moves westward across the eastern tropical Atlantic Ocean.

Area 3

Chance of Development
Chance of Development(WMBF)

Disorganized showers and a few thunderstorms continue in association with a tropical wave located near the Cabo Verde Islands. Environmental conditions are becoming less conducive for development, and the chances of tropical depression formation are decreasing while the system moves westward over the far eastern tropical Atlantic. By the middle of the week, stronger upper-level winds and marginally warm ocean temperatures are expected to limit additional development. This disturbance could bring locally heavy rain across the Cabo Verde Islands today.

Copyright 2021 WMBF. All rights reserved.