CNRFC - Hydrology - River Guidance - Graphical RVF

SALINAS RIVER - SPRECKELS (SPRC1)

Latitude: 36.63º N	Longitude: 121.67º W	Elevation: 21 Feet
Location: Monterey County in California		River Group: Central Coast

Issuance Time:

Aug 09 2020 at 6:44 AM PDT

Next Issuance:

Aug 10 2020 at 9:00 AM PDT

Monitor Stage: 20.0 Feet

Flood Stage: 23.0 Feet

Observed Data Credit
	Raw streamflow data is provided by the US Geological Survey (USGS). View USGS Data for this station location.

Historical Stage/Flow Data
Water Year	Peak Discharge (cfs)	Stage (feet)	Date
Most Recent 5 Years
2019*	6,370	17.88	Feb 16, 2019
2018*	1,160	9.15	Mar 24, 2018
2017*	11,100	19.92	Feb 22, 2017
2016*	0****	--	--
2015*	7	2.61	Dec 12, 2014
Historical High Stage/Flow Events (Period of Record - Oct 1929 to Present)**
1995*	95,000	30.29	Mar 12, 1995
1969*	83,100	26.51	Feb 26, 1969
1938	75,000***	25.00	Feb 12, 1938
1983*	63,000	23.44	Mar 3, 1983
1978*	57,400	22.66	Feb 11, 1978
* Discharge affected by regulation or diversion
** Most recent continuous record back to Oct 1929 with segmented periods back to Jan 1900
*** Highest flow since regulation by Santa Margarita Lake began in 1941
**** No flow observed during the entire water year

Location Photographs
Upstream Photo	Gage House Photo	Downstream Photo

ESRI™ Locator Map

Official 7 Day National Weather Service Forecast (CAZ528)

Rest of Today: Sunny. Highs in the lower 70s to mid 80s. Northwest winds around 5 mph increasing to 10 to 15 mph in the afternoon.

Tonight: Mostly clear. Lows in the upper 50s. Northwest winds 10 to 15 mph and becoming west around 5 mph after midnight.

Monday: Sunny. Highs in the 70s to lower 80s. Northwest winds 5 to 15 mph.

Monday Night: Mostly clear in the evening then becoming partly cloudy. Lows in the upper 50s. West winds 10 to 20 mph and becoming southwest around 5 mph after midnight.

Tuesday: Partly cloudy in the morning then becoming sunny. Highs in the 70s to lower 80s. Light winds and becoming west 5 to 15 mph in the afternoon.

Tuesday Night: Mostly clear. Lows in the mid 50s.

Wednesday through Saturday: Mostly clear. Highs in the 70s to lower 80s. Lows in the upper 50s.

Impacts - E19 Information
19.0 Feet	Minor lowland flooding of agricultural land can be expected.
23.0 Feet	A few farm residences will begin to flood near the Salinas River along the reach of the gage. River Road will begin to flood near Spreckels.
24.0 Feet	Significant flooding of the lowest portions of agricultural land begins within the reach of the gage. River Road and Spreckels Boulevard begin to flood.
26.0 Feet	Moderate flooding of agricultural land and lower portions of Soledad, Gonzales, Chular, Spence and Spreckels. Primary and secondary roads begin to flood within the reach. Highway 68 begins to flood. Levees in danger of breaching along the reach. At least 20,000 acres of farm land inundated in the Salinas Valley.
27.0 Feet	Moderate flooding continues along reach. Approaches to river bridges within the reach begin to erode. Lower portions of Castroville begin to flood. Highway 156 near Castroville begins to flood. Flooding to Foster Road, 1 mile of Salinas.
28.0 Feet	Major flooding of agricultural land within the reach of the gages. Major flooding begins along lower portions of Soledad, Gonzales, Chular, Spence, Spreckels and Castroville. Water/sewage treatment plants in danger of being flooded. Many secondary and some primary roads inundated making travel difficult in the Salinas Valley. Highway 156 and 68 inundated and closed. Major damage to wide expanses of agricultural land in the Salinas Valley with 40,000 acres inundated.
29.0 Feet	Major flooding continues along the entire reach. Possible evacuations of Soledad, Gonzales, Chular, Spreckels, and Castroville. All roads to Spreckels inundated, isolating the town. US 101 inundated just north of Soledad. Highway 1 south of Castroville near Nashua Road begins to flood.
30.0 Feet	Disastrous floding within the reach of the gage. Major damage to Southern Pacific Railroad near Castroville and Spreckels. Castroville residences and businesses from Merritt Street toward the Salinas River inundated. Disastrous flooding to farm land in the Salinas Valley, including severe damage due to erosion and sediment deposition. At least 100,000 acres inundated. Travel in the Salinas Valley near impossible. Water/sewage treatment plants flooded.
30.29 Feet	Flood of record, March 12, 1995, 95,000 cfs. Disastrous flood damage to roads and agriculture land in the Salinas Valley. The city of Salinas in danger of being inundated, with the lowest portions of the city beginning to flood. Historical note: at least 2,000 acres of agricultural land were permanently destroyed by erosion and soil deposition by this flood of record.

Product Disclaimer

This river graphic is not intended to serve as a substitute for official flood watches, warnings, advisories, or statements issued by the NWS San Francisco Bay Area-Monterey Weather Forecast Office. Observations are preliminary and subject to change. River levels identified as "forecast" should be consistent with those contained in official NWS products. River levels identified as "guidance" have significant uncertainty due to future weather or reservoir regulation and are provided for planning purposes only.

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