Select a pre-defined region OR a map center location (4-digit ICAO ID or lat,lon) plus zoom factor, model, type composite variables, forecast time for map, current or previous model run, map size, and the type of page:
Notes:
- Not all options apply to every model. Blank maps or missing data result if the requested data are not available.
- If the "latest" model data option doesn't work, not all new model data may have been received. In which case, try the "previous" option.
- Model data is only kept for approximately 24 hours.
- NAM/WRF (CONUS & AK)
- Model base times for CONUS are 00Z, 06Z, 12Z, and 18Z.
- Model base times for Alaska are 00Z and 12Z.
- Forecasts for CONUS are at 3 hour intervals out to 60 hoursi for the 00Z and 12Z base time runs.
- Forecasts for CONUS are at 3 hour intervals out to 48 hoursi for the 06Z and 18Z base time runs.
- Forecasts for Alaska are at 6 hour intervals out to 60 hours.
- New forecasts are generally available ~3-4 hours after model base time.
- GFS-US
- Model base times are 00Z, 06Z, 12Z, and 18Z.
- Forecasts for North America every 6 hours out to 10 days at 6-hour forecast intervals.
- New forecasts are generally available ~4-4.5 hours after base times.
- GFS-Global
- Model base times are 00Z, 06Z, 12Z, and 18Z.
- Forecasts for all regions every 6 hours out at 6-hour forecast intervals out to 48 hours amd 12-hour intervals to 3 days.
- New forecasts are generally available ~4-4.5 hours after base times.
- UKMET
- Model base times are 00Z, 06Z, 12Z, and 18Z.
- Forecasts (only available for 12-Hour, 24-hour, & 36-hour forecast times) for all regions every 6 hours.
- New forecasts are not available until ~4-5 hours after base times.
- RAP
- Forecasts for CONUS US every 3 hours out to 12 hours for base times of 00Z plus every 3 hours.
- Every interim hour, the model is run to produce 00-HR and 03-HR forecast updates.
- New forecasts are generally available ~1-1.5 hours after base times.