ACTIVE
🔴 ACTIVE SOUTH PACIFIC: Tropical Storm Narelle — Tropical Storm — 69 mph — 12.4°S 155.3°E · 🔴 ACTIVE SOUTH INDIAN OCEAN: Tropical Depression 6114 — Tropical Depression — 29 mph — 15.9°S 95.1°E · 📡 Data: NOAA/NHC + IBTrACS — Updated every 6 hours
Forecast Models
Spaghetti Model Viewer
Toggle individual NHC forecast models to compare projected storm tracks. Data sourced from NOAA/NHC.
5/8 models activeNHC Model Guide
NHC Official
Models
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How to Read These
Tight clustering = model agreement. Wide spread = high uncertainty. Always follow the official NHC forecast for evacuation decisions — not individual model lines.
NHC Model Reference — What Each Model Is
| Model | Full Name | Organization | Type |
|---|---|---|---|
GFS | Global Forecast System (FV3-GFS) | NOAA/NCEP | Global Dynamical |
EURO | ECMWF IFS (European Centre) | ECMWF | Global Dynamical |
CMC | Canadian Deterministic Prediction System | Environment Canada | Global Dynamical |
UKMET | UK Met Office Global Model | UK Met Office | Global Dynamical |
HWRF | Hurricane Weather Research and Forecast System | NOAA/NCEP | Hurricane-Specific |
HMON | Hurricane Multi-scale Ocean-coupled Non-hydrostatic | NOAA/NCEP | Hurricane-Specific |
NAVGEM | Navy Global Environmental Model | US Navy/NRL | Global Dynamical |
ICON | Icosahedral Nonhydrostatic Model | DWD (Germany) | Global Dynamical |