Hillsborough River at Morris Bridge

Highest listed crest 34.66 ftFlood stage 32.0 ft13 crests since 1965

The Hillsborough River at Morris Bridge crested above flood stage 13 times among the 13 crests the National Weather Service lists from 1965 to 2024. The highest, 34.66 ft on September 14, 2017, was moderate flooding, 2.66 feet above flood stage. 1 other gauge on the Hillsborough River crested above flood stage within a week of it.

The gauge

Highest listed crest
34.66 ft
September 14, 2017; 6,343 cubic feet per second
Flood stage
32.0 ft
Major flooding from 36.0 ft
Crests at major
0
13 above flood stage
Most recent flood crest
August 8, 2024
32.00 ft, minor flooding
Location
Hillsborough County
Near Temple Terrace (5.5 mi), Zephyrhills (12.7 mi), Plant City (13.1 mi)

Flood stages

The thresholds the National Weather Service uses for this gauge today, and how many listed crests reached each.

Flood categories, Hillsborough River at Morris Bridge
Action stage30.50—The level at which the NWS or its partners begin to take action
Flood stage (minor)32.09Aug 8, 2024Minimal or no property damage, but possibly some public threat
Moderate flood stage34.04Sep 14, 2017Some inundation of structures and roads near the stream
Major flood stage36.00—Extensive inundation of structures and roads

Every listed crest

13 crests from 1965 to 2024. Filled: at or above flood stage. Hover a crest for its date and stage.

Listed crests at the Hillsborough River at Morris Bridge, 1965 to 2024 3233343536ft Flood stage 32.0 ftMajor 36.0 ft Aug 14, 1965: 32.22 ft, minor floodingOct 1, 1979: 32.74 ft, minor floodingSep 6, 1985: 32.75 ft, minor floodingApr 2, 1987: 33.31 ft, minor floodingSep 9, 1988: 34.15 ft, moderate flooding; 4,670 cubic feet per secondDec 15, 1997: 34.27 ft, moderate flooding; 5,200 cubic feet per secondDec 29, 1997: 33.92 ft, minor flooding; 4,460 cubic feet per secondDec 16, 2002: 32.30 ft, minor floodingSep 8, 2004: 34.38 ft, moderate floodingSep 30, 2004: 32.45 ft, minor floodingAug 5, 2015: 32.47 ft, minor floodingSep 14, 2017: 34.66 ft, moderate flooding; 6,343 cubic feet per secondAug 8, 2024: 32.00 ft, minor flooding Highest, 34.66 ft, Sep 14, 2017 197019801990200020102020

Crests at or above flood stage, by decade

Crests at or above flood stage per decade, Hillsborough River at Morris Bridge 1960s: 1 1970s: 1 1980s: 3 3 1990s: 2 2000s: 3 2010s: 2 2020s: 1 1960s1970s1980s1990s2000s2010s2020s
  1. These are the crests the local National Weather Service office lists for the gauge: the highest on record and recent crests. Lesser floods between them may be missing, so counts by decade are a floor.
  2. Categories use today's flood stages. Levees, dams and channel changes since a crest can make old and new stages not directly comparable.

Highest crests

Highest listed crests, Hillsborough River at Morris Bridge
1Sep 14, 201734.66+2.66Moderate6,343
2Sep 8, 200434.38+2.38Moderate—
3Dec 15, 199734.27+2.27Moderate5,200
4Sep 9, 198834.15+2.15Moderate4,670
5Dec 29, 199733.92+1.92Minor4,460
6Apr 2, 198733.31+1.31Minor—
7Sep 6, 198532.75+0.75Minor—
8Oct 1, 197932.74+0.74Minor—
9Aug 5, 201532.47+0.47Minor—
10Sep 30, 200432.45+0.45Minor—
11Dec 16, 200232.30+0.30Minor—
12Aug 14, 196532.22+0.22Minor—
13Aug 8, 202432.000.00Minor—

The worst floods along the Hillsborough River

For this gauge's highest crests, the other gauges on the Hillsborough River that crested above flood stage within a week.

September 14, 2017: 34.66 ft here, moderate flooding

September 8, 2004: 34.38 ft here, moderate flooding

December 15, 1997: 34.27 ft here, moderate flooding

Gauges on the Hillsborough River

In USGS station-number order, which runs downstream within a river basin.

Flood gauges on the Hillsborough River
Zephyrhills at State ParkFL10.017.14 ft, Oct 11, 20245
Morris Bridge this gaugeFL32.034.66 ft, Sep 14, 20170
Fowler AvenueFL29.034.67 ft, Sep 9, 19331

Other gauges in Hillsborough County

Flood gauges in Hillsborough County
Lithia Pinecrest Road at Lithia13.028.50 ft, Sep 7, 193322
US 301 Riverview4.29.37 ft, Sep 27, 20245
Fowler Avenue29.034.67 ft, Sep 9, 19331
Zephyrhills at State Park10.017.14 ft, Oct 11, 20245
Wimauma at US 30111.020.14 ft, Sep 8, 198817
Tide Gauge at East Bay (In MHHW)2.77.20 ft, Sep 27, 20241
Tide Gauge at Gibsonton (in MHHW)2.07.21 ft, Sep 27, 20242
Tide Gauge at McKay Bay Entrance (in MHHW)2.74.31 ft, Oct 8, 19960
Tide Gauge at Old Port Tampa (in MHHW)2.76.86 ft, Sep 27, 20241

Hillsborough County: every hazard · River floods across the country · Florida

NOAA National Water Prediction Service, gauge MORF1, retrieved October 30, 2026. Stages in feet on the gauge's own datum, not elevation. Crests are as the National Weather Service lists them; preliminary values may be revised.