LIVE · Advisory #5a · 6:00 PM CST

Hurricane Polo CAT 1

Polo continues to intensify and is expected to become a major hurricane on Tuesday
Max winds90 mph
Pressure971 mb
MovementE 6 mph
Position15.2N 102.4W
Next advisory9:00 PM CST

Hurricane Polo forecast path & cone map

🌀 Track & cone: NOAA NHC Advisory #5a · issued Mon 6:00 PM CST (track, cone, watches & warnings verbatim) 💨 Map layer: wind gusts · GFS model run Mon 1:00 PM CST (Sep 21, 18z) — 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.
Hurricane Polo: NHC forecast track and cone over the GFS wind gust map, Eastern Pacific basin
Forecast cone (NHC, 5 days) Track · H hurricane · S storm · D depression · PT post-tropical TS Watch coast City gusts, mph (GFS, 72 h) Map: Weathershot · GFS 0.25° gusts

When winds arrive tropical-storm-force (39+ mph) · NHC probabilities, 5 days

LocationEarliest TS winds could beginChance TS windsChance hurricane winds
Isla SocorroThu 1 PM – Fri 1 PM57%19%
ManzanilloWed 1 PM – Thu 1 PM52%9%
L CardenasWed 1 AM – Wed 1 PM40%3%
Barra NavidadWed 1 PM – Thu 1 PM29%4%
ZihuatanejoWed 1 AM – Wed 1 PM27%1%
Cabo San LucasFri 1 PM – Sat 1 PM23%3%
San Jose CaboFri 1 PM – Sat 1 PM18%2%
La PazFri 1 PM – Sat 1 PM11%0%
Islas Marias8%0%
Isla Clarion5%0%

Time window = the earliest NHC period (CST) 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

A Tropical Storm Watch is in effect for...
* Tecpan de Galeana to Punta San Telmo
A Tropical Storm Watch means that tropical storm conditions are possible within the watch area, generally within 48 hours. The Tropical Storm Watch will likely be expanded westward later tonight. For storm information specific to your area, please monitor products issued by your national meteorological service.

Where is Polo now?

ABOUT 290 MI...470 KM SSE OF MANZANILLO MEXICO
ABOUT 180 MI...290 KM SSW OF ZIHUATANEJO MEXICO

Advisory timeline

  • #5a · Mon 6:00 PM CSTPolo continues to intensify and is expected to become a major hurricane on Tuesday — Hurricane, 90 mph
  • #4 · Mon 12:00 PM CSTPolo now a hurricane · Forecast to continue to rapidly intensify offshore of Mexico — Tropical Storm, 80 mph
  • #3 · Mon 3:00 AM CSTPolo expected to rapidly intensify · Tropical Storm Watch issued for a portion of southwestern Mexico — Tropical Storm, 45 mph
  • #2 · Sun 9:00 PM CSTDepression becomes Tropical Storm Polo · Forecast to rapidly intensify into a major hurricane — Tropical Storm, 40 mph
  • #1 · Sun 3:00 PM CSTNew tropical depression develops to the south of Mexico — Tropical Depression, 35 mph

Forecast discussion NHC forecaster, excerpt

At 600 PM CST (0000 UTC), the center of Hurricane Polo was located near latitude 15.2 North, longitude 102.4 West. Polo is moving toward the east near 6 mph (9 km/h). This general motion is expected to continue tonight, with a sharp turn towards the northwest and west-northwest anticipated late Tuesday into Wednesday. On the forecast track, the core of Polo is expected to be near or south of the coast of southwestern Mexico during the next few days.