SNOFLO
 



RIVER LEVELS
April 11, 2025

Fire Weather Watch
2025-04-12T20:00:00-06:00

A fire weather watch remains in effect for wind and low relative humidity, which is in effect from Saturday afternoon through Saturday evening. * AFFECTED AREA...The southern Front Range foothills, South Park, Palmer Divide and portions of the Adjacent Plains...Fire Weather Zones 214, 216, 238, 239, 241, 242, 243, 246 and 247. * TIMING...From Saturday afternoon through Saturday evening. * WINDS...Southwest 10 to 20 mph with gusts up to 40 mph. * RELATIVE HUMIDITY...As low as 8 percent. * IMPACTS...Conditions will be favorable for rapid fire spread. Avoid outdoor burning and any activity that may produce a spark and start a wildfire.


Total streamflow across the Napa River was last observed at 214 cfs, and is expected to yield approximately 424 acre-ft of water today; about 76% of normal. Average streamflow for this time of year is 281 cfs, with recent peaks last observed on 2025-02-05 when daily discharge volume was observed at 15,200 cfs.

Maximum discharge along the river is currently at the Napa R Nr Napa Ca reporting a streamflow rate of 125 cfs. This is also the highest stage along the Napa River, with a gauge stage of 3.91 ft at this location. This river is monitored from 2 different streamgauging stations along the Napa River, the highest being situated at an altitude of 179 ft, the Napa R Nr St Helena Ca.

Last Updated 2025-04-10
Discharge Volume 424 ACRE-FT
Streamflow 213.7 cfs
-13.2 cfs (-5.82%)
Percent of Normal 75.94%
Maximum 15,200.0 cfs
2025-02-05
Seasonal Avg cfs
       
River Streamflow Levels
Created with Highcharts 8.0.0Total River Discharge (cfs)1. Apr2. Apr3. Apr4. Apr5. Apr6. Apr7. Apr8. Apr9. Apr10. Apr0200400600
Seasonal Discharge Comparison
Created with Highcharts 8.0.0Total River Discharge (cfs)1. Jan1. Feb1. Mar1. Apr1. May1. Jun1. Jul1. Aug1. Sep1. Oct1. Nov1. Dec1. Jan05k10k15k20k
Maximum Streamflow Discharge
Created with Highcharts 8.0.0YearAnnual Peak Discharge(cfs)2022.820232023.22023.42023.62023.820242024.22024.42024.62024.820252025.26k8k10k20k

Weather Forecast

Streamflow Elevation Profile
Created with Highcharts 8.0.0

Regional Streamflow Levels