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National Hurricane Center Graphical Tropical Weather Outlooks

From NOAA

National Hurricane Center Graphical Tropical Weather Outlooks
National Hurricane Center Graphical Tropical Weather Outlooks

National Hurricane Center Graphical Tropical Weather Outlooks

September 13th, 2026 01:18:10 EDT -0400 Atlantic Tropical Weather Outlook

Atlantic 2-Day Graphical Outlook Image
Atlantic 7-Day Graphical Outlook Image


000
ABNT20 KNHC 130518
TWOAT

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
200 AM EDT Sun Sep 13 2026

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

Central Subtropical Atlantic:
A trough of low pressure located in the central Subtropical Atlantic
is associated with a broad area of disorganized showers and
thunderstorms. Environmental conditions are currently not favorable
for development of this system due to strong upper-level winds.
However, conditions could become more favorable for some slow
development by the middle to latter part of this week as the system
moves generally west-northwestward across the central part of the
Subtropical Atlantic.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 7 days...low...20 percent.

$$
Forecaster Papin


September 13th, 2026 01:31:42 EDT -0400 Eastern Pacific Tropical Weather Outlook

Eastern North Pacific 2-Day Graphical Outlook Image
Eastern North Pacific 7-Day Graphical Outlook Image


901
ABPZ20 KNHC 130531
TWOEP

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
1100 PM PDT Sat Sep 12 2026

For the eastern and central North Pacific east of 180 longitude:

Active Systems:
The National Hurricane Center is issuing advisories on Tropical
Storm Norbert, located well west of the southern tip of the Baja
California Peninsula.

Central and Western East Pacific (EP97):
An area of low pressure located several hundred miles southwest of
the southwestern coast of Mexico is producing disorganized showers
and thunderstorms, displaced to its south and east. Environmental
conditions remain conducive for development, and a tropical
depression is expected to form during the next couple of days while
it moves generally west-northwestward to westward over the central
and western portions of the eastern Pacific basin. For more
information, including gale warnings, please see the High Seas
Forecast issued by the National Weather Service.
* Formation chance through 48 hours...high...80 percent.
* Formation chance through 7 days...high...90 percent.

Well Southeast of the Hawaiian Islands:
A broad area of low pressure located several hundred miles southeast
of Hilo, Hawaii, is producing minimal shower activity. Development
of this system is no longer expected.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 7 days...low...near 0 percent.

&&
High Seas Forecasts issued by the National Weather Service
can be found under AWIPS header NFDHSFEPI, WMO header FZPN02
KWBC, and on the web at ocean.weather.gov/shtml/NFDHSFEPI.php

$$
Forecaster Adams


September 13th, 2026 01:31:42 EDT -0400 Central Pacific Tropical Weather Outlook

Central North Pacific 2-Day Graphical Outlook Image
Central North Pacific 7-Day Graphical Outlook Image


902
ACPN50 PHFO 130531
TWOCP

Tropical Weather Outlook
NWS Central Pacific Hurricane Center Honolulu HI
Issued by NWS National Hurricane Center Miami FL
800 PM HST Sat Sep 12 2026

For the central North Pacific...between 140W and 180W:

Active Systems:
The National Hurricane Center is issuing advisories on Tropical
Storm Norbert, located well west of the southern tip of the Baja
California Peninsula.

Central and Western East Pacific (EP97):
An area of low pressure located several hundred miles southwest of
the southwestern coast of Mexico is producing disorganized showers
and thunderstorms, displaced to its south and east. Environmental
conditions remain conducive for development, and a tropical
depression is expected to form during the next couple of days while
it moves generally west-northwestward to westward over the central
and western portions of the eastern Pacific basin. For more
information, including gale warnings, please see the High Seas
Forecast issued by the National Weather Service.
* Formation chance through 48 hours...high...80 percent.
* Formation chance through 7 days...high...90 percent.

Well Southeast of the Hawaiian Islands:
A broad area of low pressure located several hundred miles southeast
of Hilo, Hawaii, is producing minimal shower activity. Development
of this system is no longer expected.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 7 days...low...near 0 percent.

&&
High Seas Forecasts issued by the National Weather Service
can be found under AWIPS header NFDHSFEPI, WMO header FZPN02
KWBC, and on the web at ocean.weather.gov/shtml/NFDHSFEPI.php

$$
Forecaster Adams
NNNN


Data Courtesy of noaa

Updated 19th Oct 2020