Atlantic Tropical Weather Outlook

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September 22, 2021


ABNT20 KNHC 220530


Tropical Weather Outlook

NWS National Hurricane Center Miami FL

200 AM EDT Wed Sep 22 2021

For the North Atlantic...Caribbean Sea and the Gulf of Mexico:

The National Hurricane Center is issuing advisories on Tropical

Depression Peter, located a couple of hundred miles north-northeast

of Puerto Rico, and on recently downgraded Tropical Depression

Rose, located about 1000 miles west-northwest of the Cabo Verde


Showers and thunderstorms are becoming better organized in

association with a tropical wave located several hundred miles

southwest of the Cabo Verde Islands. However, satellite wind data

indicate that the system still lacks a well-defined center.

Environmental conditions are expected to remain conducive for

additional development, and a tropical depression is likely to form

in a day or two while the system moves westward at 10 to 15 mph

across the eastern and central tropical Atlantic Ocean.

* Formation chance through 48 hours...high...80 percent.

* Formation chance through 5 days...high...90 percent.

A gale-force, non-tropical low pressure system, the remnants of

Odette, is located about 500 miles west of the westernmost Azores.

This low could acquire some subtropical characteristics over

marginally warm waters during the next few days while it makes a

counter-clockwise loop over the north-central Atlantic Ocean.

However, by the weekend, this system is expected to move into an

environment of strong upper-level winds. Additional information on

this system, including gale warnings, can be found in High Seas

Forecasts issued by the National Weather Service.

* Formation chance through 48 hours...low...30 percent.

* Formation chance through 5 days...medium...50 percent.


High Seas Forecasts issued by the National Weather Service can be

found under AWIPS header NFDHSFAT1, WMO header FZNT01 KWBC, and

online at


Forecaster Cangialosi

Click here to read more at The National Hurricane Center

News date : 09/22/2021    Category : Hurricane, Weather

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