Alafia River at US 301 Riverview, FL
River level and flood forecast · Hillsborough County
Normal1.4 ftas of Mon 7 PM
The river is 2.8 ft below flood stage (4.2 ft).
Flow: 927 cubic feet per second (USGS).
The last 7 days and the forecast
NWS forecast issued Mon, Jan 1, 12 AM. Forecasts change as rain falls and as upstream water arrives.
Flood stages
| Major flood stage | 5.7 ft |
| Moderate flood stage | 4.8 ft |
| Flood stage | 4.2 ft |
| Action stage | 4 ft |
| Record crest (September 27, 2024) | 9.37 ft |
What floods at each level
From the National Weather Service, highest first.
- 4.2 ftWater begins to impact homes on Pine Avenue and Park Drive.
Highest crests on record
- 9.37 ft — September 27, 2024
- 6.56 ft — August 30, 2023
- 6.2 ft — September 6, 2004
- 5.95 ft — September 26, 2004
- 5.78 ft — November 12, 2020
Recent crests: 9.37 ft (September 27, 2024) · 5.61 ft (December 17, 2023) · 6.56 ft (August 30, 2023) · 5.78 ft (November 12, 2020) · 4.56 ft (February 6, 2020)
Up and down the river, and nearby
- Alafia River at Lithia Pinecrest Road at Lithia, FL
- Hillsborough River at Fowler Avenue, FL
- Little Manatee River near Wimauma at US 301, FL
- Hillsborough River at Morris Bridge, FL
- Hillsborough River near Zephyrhills at State Park, FL
- Cypress Creek at SR 54 Worthington Gardens, FL
- Manatee River at Rye Bridge, FL
- Brooker Creek Near Lake Fern, FL
Not an official source. River levels, forecasts, flood stages and impacts are from the National Weather Service (RVWF1); flow from the U.S. Geological Survey. Readings are provisional. In a flood, follow your local officials and the NWS at weather.gov.