* WHAT...Snow and blowing snow expected. Total snow accumulations between 5 and 8 inches, with the heaviest snow south of Castle Rock. Winds gusting as high as 35 mph. * WHERE...Castle Rock. * WHEN...From 6 AM this morning to midnight MST tonight. * IMPACTS...Travel could be very difficult. The hazardous conditions will impact the Friday morning and evening commutes.
Total streamflow across the
Sweetwater River
was last observed at
41
cfs, and is expected to yield approximately
81
acre-ft of water today; about 83%
of normal.
Average streamflow for this time of year is
49 cfs,
with recent peaks last observed
on
2017-05-19 when daily discharge volume was observed at
2,720 cfs.
Maximum discharge along the river is currently at the
Sweetwater River Near Sweetwater Station
reporting a streamflow rate of 46.1 cfs.
However, the streamgauge with the highest stage along the river is the
Sweetwater R Nr Descanso Ca
with a gauge stage of 3.79 ft.
This river is monitored from 4 different streamgauging stations along the Sweetwater River, the highest being situated at an altitude of 6,593 ft, the
Sweetwater River Near Sweetwater Station.
| Last Updated | 2026-03-04 |
| Discharge Volume | 81 ACRE-FT |
| Streamflow |
40.8 cfs
None cfs (None%) |
| Percent of Normal | 83.39% |
| Maximum |
2,720.0 cfs
2017-05-19 |
| Seasonal Avg | 49 cfs |
| Streamgauge | Streamflow | Gauge Stage | 24hr Change (%) | % Normal | Minimum (cfs) | Maximum (cfs) | Air Temp | Elevation |
|---|---|---|---|---|---|---|---|---|
|
Sweetwater River Near Sweetwater Station
USGS 06638090 |
46 cfs | 1.77 ft | 12.99 | |||||
|
Sweetwater River Near Alcova
USGS 06639000 |
27 cfs | 1.77 ft | -6.23 | |||||
|
Sweetwater R Nr Descanso Ca
USGS 11015000 |
0 cfs | 3.79 ft | 0 | |||||
|
Sweetwater R A Dehesa Ca
USGS 11016200 |
0 cfs | 2.91 ft | None |
The Sweetwater River is a 55-mile (89 km) long stream in San Diego County, California.
From its headwaters high in the Cuyamaca Mountains, the river flows generally southwest, first through rugged hinterlands but then into the urban areas surrounding its mouth at San Diego Bay. Its drainage basin covers more than 230 square miles (600 km2), all of it within San Diego County. Towns on the river include Descanso, La Presa and Chula Vista.
The term "Sweetwater" is a name often given to freshwater which tastes good in regions where much of the water is bitter to the taste. The Spanish called the river "Agua Dulce", a name they applied to good clear water anywhere they lived.