Expires:202502050100;;790257 FGUS86 KMTR 041740 RVSMTR CAC055-050100- Hydrologic Statement National Weather Service San Francisco CA 940 AM PST Tue Feb 4 2025 ...Special River Statement for Napa River near St. Helena... * WHAT...The Napa River near St. Helena is forecast to briefly rise above Monitor Stage (16 ft) around 4 PM this afternoon. There is a 23% chance of reaching flood stage (18 ft) this afternoon. * WHERE...The Napa River near St. Helena. * WHEN...This afternoon. Fld Observed Forecasts (10 am PST) Location Stg Stg Day/Time Wed Thu Fri Napa River St Helena 18.0 11.1 Tue 9 am 6.8 4.4 5.2 To receive the latest hydrologic information, tune into NOAA Weather Radio or head to the California Nevada River Forecast Center website at https://cnrfc.noaa.gov/rfc_guidance.php $$