Automated Atmospheric River Detection

Evaluation of GFS Forecast Fields Valid at Most Recent Observation

Evaluation for December 23, 2025 at 12 Z

Satellite Observed IWV Map with AR No AR identified
Corresponding Analysis Map with AR AR core strength
1-Day Forecast Initialized 20251222 Map with AR No AR identified
2-Day Forecast Initialized 20251221 Map with AR AR core strength
3-Day Forecast Initialized 20251220 Map with AR AR core strength
5-Day Forecast Initialized 20251218 Map with AR AR core strength
7-Day Forecast Initialized 20251216 Map with AR AR core strength

The SSMIS data are provided courtesy of NOAA/NESDIS.

The GFS data are provided courtesy of NOAA/NCEP.