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SANTA YNEZ RIVER - NARROWS (NRWC1)
Latitude:
34.64º N
Longitude:
120.42º W
Elevation:
85 Feet
Location: Santa Barbara County in CA
River Group: Southern California
Issuance Time: Jul 07 2025 at 8:02 AM PDT
Action/
Monitor:
11.0 Ft
Minor
Flood:
15.0 Ft
Moderate
Flood:
23.0 Ft
Major
Flood:
28.0 Ft
Please Note:Ensemble forecasts produced by CNRFC only consider meteorological uncertainty and do not account for hydrologic uncertainty.
Threshold Exceedance Plot                  Product Information        CSV Ensemble Files (Data in kcfs):  Forecast Group  |  NRWC1
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What information is considered in this forecast?
Verification / Historical Plots
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Location Photographs

ESRI™ Locator Map
Flood Impacts
24.0 FeetModerate flooding along river threatens farms and the city of lompoc.
15.0 FeetFlooding is a threat to lower lompoc, especially around Floradale Ave.
13.0 FeetFlooding threatens agricultural land and outlying grounds of federal prison.
Official 7 Day National Weather Service Forecast   (CAZ347)
Today: Low clouds and fog mostly clearing in the afternoon. Highs in the mid 60s to lower 70s except around 80 farthest inland. West winds around 15 mph in the afternoon.

Tonight: Low clouds and fog developing. Fog locally dense with visibility one quarter mile or less. Lows in the upper 40s to mid 50s. Northwest winds around 15 mph.

Wednesday: Low clouds and fog in the morning then sunny. Fog locally dense with visibility one quarter mile or less. Highs in the upper 60s to mid 70s except the mid to upper 80s farthest inland. Northwest winds 15 to 25 mph in the afternoon.

Wednesday Night: Mostly clear early then low clouds and fog. Fog locally dense with visibility one quarter mile or less. Lows in the upper 40s and 50s. Northwest winds 15 to 25 mph.

Thursday: Low clouds and fog in the morning then sunny. Fog locally dense with visibility one quarter mile or less. Highs in the 70s to around 80 except the mid 80s to around 90 farthest inland. Northwest winds around 15 mph.

Thursday Night: Mostly clear early then low clouds and fog. Lows in the upper 40s and 50s.

Friday: Low clouds and fog in the morning then sunny. Highs in the upper 60s to mid 70s except the lower to mid 80s farthest inland.

Friday Night: Mostly clear early then low clouds and fog. Lows in the upper 40s to mid 50s.

Saturday: Low clouds and fog in the morning then sunny. Highs in the upper 60s to mid 70s except the upper 70s to mid 80s farthest inland.

Saturday Night: Mostly clear early then low clouds and fog. Lows in the upper 40s and 50s.

Sunday: Low clouds and fog in the morning then sunny. Highs in the mid 60s to mid 70s except the upper 70s to mid 80s farthest inland.

Sunday Night: Mostly clear early then low clouds and fog. Lows in the lower to mid 50s.

Monday: Low clouds and fog in the morning then sunny. Highs in the mid 60s to mid 70s except the lower to mid 80s farthest inland.

Flood Impacts
24.0 FeetModerate flooding along river threatens farms and the city of lompoc.
15.0 FeetFlooding is a threat to lower lompoc, especially around Floradale Ave.
13.0 FeetFlooding threatens agricultural land and outlying grounds of federal prison.