Major Flood
64.8 ft
Current Water Level
Gage Height
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Streamflow
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Last Reading
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FLOOD STAGES
Know the flood categories.
Flood stages defined by the National Weather Service. Gage height data from USGS Water Resources.
Moderate Flood
62.5 ft
Minor Flood
60.3 ft
Action Stage
58.8 ft
What Floods at Each Level
69.8 ft
Water reaches the base of the the railroad bridge east of US-301.
69.6 ft
Water reaches the base of the US-98 bridge near Peterson Park.
69.4 ft
Water reaches the base of the US-301 bridge.
67.5 ft
Water floods US-301 on both the Pasco and Hernando county sides of the bridge.
64.8 ft
On the Hernando side of the river, water expands across Talisman Street, affecting more residences, extending as far north as Punch Road. In Pasco county, water begins to encroach on the shoulder of US-301 about one half mile south of the US-301 bridge.
63.9 ft
Water is 2 to 3 feet over the road along portions of Lacoochee Clay Sink road.
63.6 ft
Several residences in Hernando county west of Riverdale Drive begin to flood.
62.5 ft
River road east of the river is flooded. In Pasco county, one campsite at the RV park is flooded. Peterson Park is flooded and closed. In Hernando county, one home on Cercelia road is isolated. The Florida Campland is flooded. Wood River Drive homes are isolated. And the Withlacoochee River canoe rental is flooded. Flooding reaches Johnny B Road in Talisman.
60.3 ft
Flooding begins in both Pasco and Hernando counties at Lacoochee, Talisman Estates, Riverdale, and River Height Estates.
Impact statements from the National Weather Service, describing what typically happens at each water level.
7-Day Water Level Chart
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Historic Crests
| Date | Stage | Flow |
|---|---|---|
| Jun 20, 1934 | 68.65 ft | 8,840 cfs |
| Sep 11, 1933 | 68.33 ft | 8,300 cfs |
| Oct 18, 2024 | 67.95 ft | 5,248 cfs |
Flood Inundation Map
NOAA has mapped what areas flood at different water levels for this gauge. View the interactive flood inundation map →
About This Gauge
USGS Site
NWS LID
TRBF1
River
Withlacoochee River
County
Hernando, FL
Coordinates
28.4797°N, 82.1778°W
Get Flood Alerts for Withlacoochee River
StormCast monitors this gauge and sends a push notification to your phone when the water level crosses into a new flood category — even at 3 AM.
Frequently Asked Questions
What is the current water level of Withlacoochee River at US 301 Trilby (in NAVD88)?
The Withlacoochee River at US 301 Trilby (in NAVD88) gauge is maintained by USGS (site 02312000) and reports water levels every 15 minutes. Visit this page to see the latest reading updated live, or download StormCast to get push alerts when levels rise.
What is flood stage for Withlacoochee River at US 301 Trilby (in NAVD88)?
The NWS-defined flood stage for Withlacoochee River at US 301 Trilby (in NAVD88) is 60.3 feet. Action stage begins at 58.8 feet. Moderate flooding starts at 62.5 feet, and major flooding at 64.8 feet.
How do I get alerts when Withlacoochee River rises?
Download StormCast free on Google Play, go to River Gauges, and add Withlacoochee River at US 301 Trilby (in NAVD88) to your watchlist. StormCast will send a push notification to your phone whenever the water level crosses into a new NWS flood category.
Where is the Withlacoochee River at US 301 Trilby (in NAVD88) gauge located?
The gauge is located in Hernando County, Florida at coordinates 28.4797°N, 82.1778°W. USGS site number: 02312000. Data is provided by the U.S. Geological Survey and the National Weather Service.
More Gauges on Withlacoochee River
On This River
Upstream: Withlacoochee River near Dade City (in NAVD88)
Downstream: Withlacoochee River near Rital (in NAVD88)
More Resources
Source & Notes
Data provided by: Click here for the USGS Observations
- This location is now reporting in height above NAVD88. To convert to the old gauge height, subtract 48.27 feet from the observation.
- River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 48 hours into the future from the forecast issuance time.