National Weather Service California Nevada River Forecast Center Department of Commerce National Oceanic and Atmospheric Administration National Weather Service

 | 

SACRAMENTO RIVER - HAMILTON CITY (HAMC1)
Latitude: 39.75º NLongitude: 122.00º WElevation: 125 Feet
Location: Glenn County in CaliforniaRiver Group: Upper Sacramento
Issuance Time: May 18 2021 at 7:44 AM PDTNext Issuance: May 19 2021 at 9:00 AM PDT
Monitor Stage: 142.0 FeetFlood Stage: 147.0 Feet

Observed Data Credit
Gage owner logo

Raw streamflow data is provided by the California Department of Water Resources.
View CA DWR Data for this station location.

Verification - Historical Graphical RVF
Month:  
Day:  
Year:  
Cycle:  
To view other verification locations, use our Historical Graphical River Forecast Interface.
Historical Stage/Flow Data
Water Year
Peak Discharge (cfs)
Stage (feet)
Date
 Most Recent 5 Years
2020
28,100
134.20
Jan 27, 2020
2019
117,800
147.87
Feb 27, 2019
2018
61,600
140.70
Apr 8, 2018
2017
131,100
149.33
Feb 19, 2017
2016
77,947
142.43
Jan 18, 2016
2015
124,356
148.32
Dec 12, 2014
 Historical High Stage/Flow Events (Period of Record - January 1927 to Present)
1997
155,300
150.92
Jan 2, 1997
1970
160,700
150.80
Jan 24, 1970
1983
159,600
150.77
Mar 1, 1983
1995
--
150.65
Jan 10, 1995
1986
160,900
150.53
Feb 18, 1986
 * Datum changed from USED to NAVD88 on 10/01/2019. The difference is -0.8 ft and must be applied to all data before date to convert to NAVD88
Location Photographs
ESRI™ Locator Map
Official 7 Day National Weather Service Forecast   (CAZ016)
Today: Mostly sunny. Highs 82 to 88. Southeast winds around 10 mph. Gusts up to 20 mph in the afternoon.

Tonight: Clear. Lows around 51. Southeast winds 10 to 15 mph with gusts to around 25 mph.

Wednesday: Mostly sunny. Highs 75 to 80. Southeast winds around 10 mph shifting to the west in the afternoon. Gusts up to 20 mph.

Wednesday Night: Mostly clear. Lows around 48. Southwest winds 10 to 15 mph shifting to the northwest after midnight. Gusts up to 25 mph.

Thursday: Mostly sunny. A slight chance of rain showers in the afternoon. Highs 68 to 74. North winds 10 to 15 mph with gusts to around 30 mph.

Thursday Night: Mostly clear. Lows around 50.

Friday: Mostly sunny. Highs 74 to 80.

Friday Night through Saturday Night: Mostly clear. Lows 50 to 56. Highs 74 to 82.

Sunday: Mostly sunny. Highs 82 to 88.

Sunday Night and Monday: Clear. Lows 54 to 60. Highs 82 to 92.
Impacts - E19 Information
137.7 FeetWest Sacramento Avenue and River Road north of Big Chico Creek flood 1.5 hours after the Hamilton City gage reaches 138.5 and 138.8 feet.
147.2 FeetOverflow begins on the east bank of the river, from near Wilson Landing Road to Highway 32.
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 Sacramento 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.