GDACS: UN and EU alerts for earthquakes, cyclones, floods and volcanoes. National Hurricane Center: Official US forecasts, cones and warnings for hurricanes.
| GDACS | National Hurricane Center | |
|---|---|---|
| Category | Earthquake, Fire & Disaster Maps | Weather & Climate Maps |
| Coverage | Worldwide | Atlantic & eastern Pacific |
| Updates | Live / real time | Daily |
| Data source | Global hazard models and monitoring systems | NOAA National Hurricane Center |
| Made by | United Nations and European Commission | NOAA / National Weather Service |
| Price | Free | Free |
| Account | No account needed | No account needed |
| On phones | Works well on phones | Works well on phones |
| Map view | Flat map | Flat map |
| Visits from ColorfulMaps | 1 | 1 |
| Open map | Open map |
What you can do with GDACS
- Live alerts for major disasters
- Impact estimates
- Map of current events
What you can do with National Hurricane Center
- Forecast cones and tracks
- Storm surge and wind probability maps
- Tropical weather outlooks
- Advisory archive
Summary based on public information. Check each map's website for current features and prices.