Depression becomes Tropical Storm Isaias · Forecast to rapidly strengthen over the next couple of days
Max winds40 mph
Pressure1004 mb
MovementENE 8 mph
Position22N 94.1W
Next advisory10:00 AM CDT
Tropical Storm Isaias forecast path & cone map
🌀 Track & cone: NOAA NHC Advisory #3 · issued Wed 4:00 AM CDT (track, cone, watches & warnings verbatim)💨 Map layer: wind gusts · GFS model run Wed 1:00 AM CDT (Oct 7, 06z) — one computer model, not the official forecast; the model's storm position and city gusts may differ from the NHC track and probabilities.⚠️ Weathershot is not an official warning source. For evacuation orders and local instructions follow your local emergency management and the National Weather Service.
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Forecast cone (NHC, 5 days)Track · H hurricane · S storm · D depression · PT post-tropicalCity gusts, mph (GFS, 72 h)Map: Weathershot · GFS 0.25° gusts
⏱️ When winds arrive tropical-storm-force (39+ mph) · NHC probabilities, 5 days
Location
Earliest TS winds could begin
Chance TS winds
Chance hurricane winds
Gfam 290N 870W
Fri 1 AM – Sat 1 AM
75%
30%
Pensacola, FL
Fri 1 AM – Sat 1 AM
56%
9%
Whiting Fld, FL
Fri 1 AM – Sat 1 AM
54%
8%
Gfam 280N 890W
Fri 1 AM – Sat 1 AM
50%
18%
Mobile, AL
Fri 1 AM – Sat 1 AM
47%
6%
Destin Exec Ap
Fri 1 AM – Sat 1 AM
47%
5%
Panama City, FL
Fri 1 AM – Sat 1 AM
45%
7%
Montgomery, AL
Fri 1 AM – Sat 1 AM
34%
0%
Gulfport, MS
Fri 1 AM – Sat 1 AM
31%
4%
Apalachicola
Fri 1 AM – Sat 1 AM
29%
3%
Time window = the earliest NHC period (CDT) with a 10%+ chance that tropical-storm-force winds begin (NHC “earliest reasonable arrival” — be ready before it); “—” = under 10% in every period. Locations and percentages as published by NHC.
⚠️ Watches and warnings NHC, verbatim
No coastal watches or warnings in effect.
📍 Where is Isaias now?
ABOUT 285 MI...460 KM W OF PROGRESO MEXICO ABOUT 580 MI...935 KM SW OF THE MOUTH OF THE MISSISSIPPI RIVER
📋 Advisory timeline
#3 · Wed 4:00 AM CDTDepression becomes Tropical Storm Isaias · Forecast to rapidly strengthen over the next couple of days — Tropical Storm, 40 mph
#1 · Tue 4:00 PM CDTTropical depression forms over the Gulf of America · Forecast to strengthen quickly — Tropical Depression, 35 mph
📝 Forecast discussion NHC forecaster, excerpt
At 400 AM CDT (0900 UTC), the center of Tropical Storm Isaias was located near latitude 22.0 North, longitude 94.1 West. Isaias is moving toward the east-northeast near 8 mph (13 km/h). A continued east-northeastward motion is expected today, followed by a turn toward the northeast and north on Thursday and Friday. On the forecast track, Isaias is expected to pass to the north of the Yucatan Peninsula on Thursday and approach the U.S. northern Gulf Coast on Friday.
🏙️ Cities near the forecast track within 300 km · 16-day forecasts and community photos