Isaias 2026

Isaias: Atlantic 2026

Active now Β· started 10/4

Active Storm
Started
10/4
Peak Intensity
35 kt
TS
ACE
0.1
1% of season
TD
TS/SS
Cat 1
Cat 2
Cat 3
Cat 4/5
Latest run of each model (UTC), shown as published.
NHC forecast cone for Isaias, advisory issued Oct 7, 2026 08:52 UTC
Forecast cone via NHC · advisory issued

Best-track data as of

Current-season values are preliminary (NHC real-time best track) and are revised in the post-season HURDAT2 release.

Landfall

Fish Storm — no landfall recorded.

Data: NOAA NHC best track via Tropycal. ACE = sum of squared 6-hourly wind speeds (knots) at tropical-storm strength or higher, divided by 10,000.