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| SACRAMENTO RIVER - HAMILTON CITY (HAMC1) | ||||||||||||||||||
| Latitude: 39.75º N | Longitude: 122.00º W | Elevation: 125 Feet | ||||||||||||||||
| Location: Glenn County in CA | ||||||||||||||||||
| River Group: Upper Sacramento | ||||||||||||||||||
| Issuance Time: | May 08 2025 at 8:31 AM PDT |
| Action/ Monitor: 142.0 Ft | Minor Flood: 147.0 Ft | Moderate Flood: 149.2 Ft | Major Flood: 150.2 Ft |
| Please Note: | Ensemble forecasts produced by CNRFC only consider meteorological uncertainty and do not account for hydrologic uncertainty. |
| Short-Range Peak Exceedance Plot Product Info. | CSV Ensemble Files (Data in kcfs): Forecast Group | HAMC1 | ||||||||||||||||||||||||||||||||||||
Select up to 2 thresholds to use to calculate exceedance probabilities.
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| Location Photographs | ||
| ESRI™ Locator Map |
| Flood Impacts | |
| 147.2 Feet | Overflow begins on the east bank of the river, from near Wilson Landing Road to Highway 32. |
| 146.8 Feet | Water at top of Irvine Finch boat ramp. |
| 145.1 Feet | Water inundates Phase 2A restoration area north of Hwy 32 bridge inside of levee; touches toe of levee. |
| 144.0 Feet | County Road 23 in Glenn County closes east of RD 2140 levee as a result of water on roadway. |
| 137.7 Feet | West Sacramento Avenue and River Road north of Big Chico Creek flood 1.5 hours after the Hamilton City gage reaches 137.7-138.0 feet. |
| Official 7 Day National Weather Service Forecast (CAZ016) |
| Tonight: Clear. Lows 57 to 62. Southeast winds up to 10 mph in the evening becoming light. Friday: Mostly sunny. Highs 89 to 94. Light winds becoming south up to 10 mph with gusts to around 20 mph in the afternoon. Friday Night: Mostly clear. Lows 57 to 63. Southeast winds up to 10 mph. Saturday: Sunny. Highs 90 to 95. Light winds becoming south up to 10 mph in the afternoon. Saturday Night: Mostly clear. Lows around 59. South winds 10 to 15 mph. Sunday: Mostly sunny. Highs 78 to 84. Sunday Night: Partly cloudy with a slight chance of rain showers. Lows around 50. Monday: Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Cooler. Highs 61 to 69. Monday Night: Partly cloudy with a slight chance of rain showers. Lows around 48. Tuesday and Tuesday Night: Mostly clear. Highs 70 to 75. Lows around 50. Wednesday and Wednesday Night: Clear. Highs 77 to 82. Lows around 53. Thursday: Mostly sunny. Highs 79 to 84. |
| Flood Impacts | |
| 147.2 Feet | Overflow begins on the east bank of the river, from near Wilson Landing Road to Highway 32. |
| 146.8 Feet | Water at top of Irvine Finch boat ramp. |
| 145.1 Feet | Water inundates Phase 2A restoration area north of Hwy 32 bridge inside of levee; touches toe of levee. |
| 144.0 Feet | County Road 23 in Glenn County closes east of RD 2140 levee as a result of water on roadway. |
| 137.7 Feet | West Sacramento Avenue and River Road north of Big Chico Creek flood 1.5 hours after the Hamilton City gage reaches 137.7-138.0 feet. |
