Cyclocane

( cyclocane is a CYCLOne and hurriCANE tracker by hayley )

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This is the final warning / advisory for this storm as it has weakened below warning levels and/or the storm system is no longer a tropical cyclone.

Go to the main page to see active storms.

Hurricane Time Machine

ISAIAS Current Status

...FLASH FLOOD THREAT FROM ISAIAS IS DECREASING BUT SOME RISK CONTINUES TODAY ACROSS PORTIONS OF THE APPALACHIANS AND MID-ATLANTIC...

Current Wind Speed 20 knots / 25 MPH

Max Predicted Wind Speed 20 knots / 25 MPH at 2026-10-11T15:00:00.000Z

visible satellite loop of Post-Tropical Cyclone ISAIAS from wisc.edu

Current Watches/Warnings / Radar / Satellite

current US watches/warnings

map of current weather alerts in the United States

live tornado/thunderstorm tracker - tornadohq

future radar imagery - my future radar

current radar loop

NWS weather radar loop of the coastal areas

If you're looking for other US radar loops, check out Radar Monster.

future radar imagery

future radar image of the Atlantic Ocean basin showing future possible storms and future locations of current storms

(above image is an example of the Western North Atlantic page - see Atlantic future radar page for a full set of images)

If a tropical storm or hurricane is threatening land, you can check my future radar for an idea of what radar might look like as the storm approaches.

ISAIAS Land Hazards

NWS Local Hurricane Statements

No warnings

RAINFALL - Additional rainfall of 1 to 3 inches is possible today across portions of the Central Appalachians into the Mid-Atlantic, with localized flash and urban flooding possible. In western North Carolina, rainfall is diminishing, but rapid river rises and flooding remain possible today.
TORNADOES - A couple of tornadoes are possible today across the Piedmont and Coastal Plain of Virginia and North Carolina.
SURF - Swells from Isaias will continue to affect much of the Gulf and Southeast coasts of the United States today. These swells are likely to cause life-threatening surf and rip current conditions. Please consult products from your local weather office.

ISAIAS Tracker

ISAIAS Satellite Loop

ISAIAS Alternate Tracking Map

ISAIAS Spaghetti Models

Spaghetti models for ISAIAS can be found here:

ISAIAS spaghetti models page »

ISAIAS Watches and Warnings

National Hurricane Center image showing current coastal watches and warnings and future ISAIAS predicted path

Post-Tropical Cyclone ISAIAS Tropical Cyclone Update

Post-Tropical Cyclone ISAIAS Public Advisory

000
WTNT34 KWNH 111500
TCPAT4
 
BULLETIN
Post-Tropical Cyclone Isaias Advisory Number  20
NWS Weather Prediction Center College Park MD   AL092026
1100 AM EDT Sun Oct 11 2026
 
...FLASH FLOOD THREAT FROM ISAIAS IS DECREASING BUT SOME
RISK CONTINUES TODAY ACROSS PORTIONS OF THE APPALACHIANS AND
MID-ATLANTIC...
 
 
SUMMARY OF 1100 AM EDT...1500 UTC...INFORMATION
-----------------------------------------------
LOCATION...37.5N 84.0W
ABOUT 180 MI...285 KM NE OF NASHVILLE TENNESSEE
MAXIMUM SUSTAINED WINDS...25 MPH...35 KM/H
PRESENT MOVEMENT...ENE OR 65 DEGREES AT 22 MPH...35 KM/H
MINIMUM CENTRAL PRESSURE...1010 MB...29.83 INCHES
 
 
WATCHES AND WARNINGS
--------------------
SUMMARY OF WATCHES AND WARNINGS IN EFFECT:
 
Flood Watches are in effect for...
* Portions of the Central and Southern Appalachians
 
Wind Advisory is in effect for...
* Portions of the Central Appalachians
 
 
DISCUSSION AND OUTLOOK
----------------------
At 1100 AM EDT (1500 UTC), the center of Post-Tropical Cyclone
Isaias was located near latitude 37.5 North, longitude 84.0 West.
The post-tropical cyclone is moving toward the east-northeast near
22 mph (35 km/h) and this motion is expected to continue today 
before the low dissipates over West Virginia this evening.
 
Maximum sustained winds are near 25 mph (35 km/h) with higher gusts.
Little change in strength is forecast during the next 12 hours, 
with the low dissipating thereafter.
 
The estimated minimum central pressure is 1010 mb (29.83 inches).
 
 
HAZARDS AFFECTING LAND
----------------------
Key messages for Isaias can be found in the Tropical Cyclone
Discussion under AWIPS header MIATCDAT4 and WMO header WTNT44 KNHC.
 
RAINFALL: Additional rainfall of 1 to 3 inches is possible today
across portions of the Central Appalachians into the Mid-Atlantic,
with localized flash and urban flooding possible. In western North
Carolina, rainfall is diminishing, but rapid river rises and
flooding remain possible today.
 
For a complete depiction of forecast rainfall associated with
Isaias, please see the National Weather Service Storm Total Rainfall
Graphic available at
hurricanes.gov/graphics_at4.shtml?rainqpf and the Flash Flood Risk
graphic at hurricanes.gov/graphics_at4.shtml?ero.
 
For a list of rainfall observations (and wind reports) associated
with Isaias,  see the companion storm summary at WBCSCCNS4 with the
WMO header ACUS44 KWBC or at the following link:
www.wpc.ncep.noaa.gov/discussions/nfdscc4.html.
 
TORNADOES: A couple of tornadoes are possible today across the
Piedmont and Coastal Plain of Virginia and North Carolina.
 
SURF: Swells from Isaias will continue to affect much of the
Gulf and Southeast coasts of the United States today. These swells
are likely to cause life-threatening surf and rip current
conditions. Please consult products from your local weather office.
 
A depiction of rip current risk for the United States can be found
at: hurricanes.gov/graphics_at4.shtml?ripCurrents
 
 
NEXT ADVISORY
-------------
This is the last public advisory issued by the Weather Prediction
Center on this system.
 
$$
Forecaster Chenard

Public Advisory not available for this storm.

Post-Tropical Cyclone ISAIAS Forecast Discussion

000
WTNT44 KWNH 111500
TCDAT4
 
Post-Tropical Cyclone Isaias Discussion Number  20
NWS Weather Prediction Center College Park MD   AL092026
1100 AM EDT Sun Oct 11 2026
 
Key Messages:
 
1. Areas of heavy rainfall will continue across portions of the 
Central Appalachians and Mid-Atlantic today, with localized flash 
and urban flooding possible. River flooding continues in western 
North Carolina. 

2. Swells from Isaias will continue to affect much of the Gulf and
Southeastern Atlantic coasts of the United States today. These 
swells are likely to cause life-threatening surf and rip current 
conditions. Please consult products from your local weather office.
 
3. A couple of tornadoes are possible today across the Piedmont and
Coastal Plain of Virginia and North Carolina.
 
 
FORECAST POSITIONS AND MAX WINDS
 
INIT  11/1500Z 37.5N  84.0W   20 KT  25 MPH...POST-TROP/INLAND
 12H  12/0000Z 38.8N  80.2W   20 KT  25 MPH...POST-TROP/INLAND
 24H  12/1200Z...DISSIPATED
 
$$
Forecaster Chenard

ISAIAS storm path from NHC

Time	Speed	Location	Status
2026-10-11T15:00:00.000Z	20 knots	37.5, -84.0	translation missing: en.POST-TROP/INLAND
2026-10-12T00:00:00.000Z	20 knots	38.8, -80.2	translation missing: en.POST-TROP/INLAND
2026-10-12T12:00:00.000Z	0 knots		DISSIPATED

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