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Savannah River at GA 25, at Port Wentworth water level

Tidal gauge, Savannah River, Georgia, United States

Directions

Very low for late October

Water level

-1.06ft Down 1.12 ft over the last 24 hours

Flow
5,090 cfs
Water temperature
69 °F
-1 0 1

History

-2024ftOct 16Oct 17Oct 18Oct 19Oct 21-2024ftOct 16Oct 18Oct 21
-02ftSep 22Sep 29Oct 6Oct 13Oct 21-02ftSep 22Oct 6Oct 21
-02ftOct 2025Jan 2026Apr 2026Jul 2026Oct 2026-02ftOct 2025Apr 2026Oct 2026
-02ftJanMarMayJulSepNov2026-02ftJanAprJulOct2026

20252026

Water level Normal range (10–90 %)

What this means

At −1.06 ft, the Savannah River at GA 25, at Port Wentworth is far below normal for late October.

The median for late October is 1.09 ft, based on 19 years of readings, so the water level is 2.15 ft below typical. On the same day last year the reading was 1.34 ft, a difference of −2.40 ft.

The level is falling, down 1.12 ft over the past 24 hours. Over the past 30 days it has moved between −2.30 ft and 4.49 ft.

The water temperature at the gauge is 69 °F.

Compared with 19 years of daily readings for this time of year. How to read levels

Key numbers

Median for this date
1.09 ft2.15 ft below the median for this date
Normal for this date
−0.12 ft – 1.42 ft8 years in 10 fall in this range (19 years of records)
Same day last year
1.34 ft−2.40 ft
Lowest and highest in 30 days
−2.30 ft – 4.49 ft
Lowest and highest in 12 months
−0.82 ft – 2.49 ft

Weather at the gauge

No rain in the last 3 days.

20 Tue 74° 45° – Wind 10 mph
21 Wed 75° 49° – Wind 10 mph
22 Thu 77° 52° – Wind 5 mph
23 Fri 74° 53° – Wind 9 mph
24 Sat 74° 55° – Wind 13 mph
25 Sun 76° 57° – Wind 13 mph
26 Mon 78° 59° – Wind 11 mph

Forecast: Open-Meteo

Sunrise 07:33 AM Sunset 06:47 PM Daylight 11 hr, 13 min Waxing gibbous 74%

Map

Other gauges on the Savannah River

Gauge Level Compared with normal 24 hours Distance
Savannah River near EvansRiver gauge, Savannah River 15.47 ft High −0.22 ft 114 mi
Savannah River above New Sav. Lock and DamReservoir, Savannah River 114.72 ft High −0.07 ft 95 mi
Savannah River at AugustaRiver gauge, Savannah River 96.99 ft High −0.14 ft 95 mi
Savannah River near WaynesboroRiver gauge, Savannah River 6.70 ft Normal +0.10 ft 76 mi
Savannah River at Burtons Ferry Branch near MillhavenRiver gauge, Savannah River 4.28 ft Normal −0.03 ft 57 mi
Savannah River near ClyoRiver gauge, Savannah River 3.59 ft Normal +0.08 ft 26 mi
Savannah River at Garden CityTidal gauge, Savannah River −0.93 ft No reference yet −1.11 ft 3.7 mi
Savannah River at Usace Dock, at SavannahTidal gauge, Savannah River −1.26 ft No reference yet −1.29 ft 7 mi
Savannah River at Elba Island, near SavannahTidal gauge, Savannah River −0.73 ft No reference yet −0.91 ft 10 mi
Savannah River at Fort PulaskiTidal gauge, Savannah River −0.50 ft Very low −0.92 ft 17 mi

Nearby gauges

Gauge Level Compared with normal 24 hours Distance
Little Back River at Fw Dock, near LimehouseEstuary gauge, Little Back River −1.43 ft Very low −1.43 ft 2.2 mi
Lake Back River above Lucknow Canal, near LimehouseTidal gauge, Lake Back River −1.52 ft Very low −1.19 ft 2.6 mi
Ogeechee River at GA 204, near EllabellRiver gauge, Ogeechee River 5.46 ft Normal +0.10 ft 15 mi
Ogeechee River near EdenRiver gauge, Ogeechee River 4.85 ft Normal +0.31 ft 15 mi
Ebenezer Creek at SpringfieldRiver gauge, Ebenezer Creek 3.48 ft Low −0.01 ft 16 mi
Black Creek near BlitchtonRiver gauge, Black Creek 2.36 ft Low ±0 19 mi
Canoochee River at Bridge 38, at Fort StewartRiver gauge, Canoochee River 7.49 ft High −0.35 ft 22 mi
Coosawhatchie River at I95 near RidgelandRiver gauge, Coosawhatchie River 7.40 ft Very low −0.55 ft 32 mi

Questions and answers

Is the Savannah River at GA 25, at Port Wentworth higher than last year?

No, it is 2.40 ft lower than on the same day last year, when the reading was 1.34 ft.

What is a normal level for the Savannah River at GA 25, at Port Wentworth in late October?

The median for late October is 1.09 ft. In 8 years out of 10 the reading falls between −0.12 ft and 1.42 ft, based on 19 years of records.

What is the water level of Savannah River at GA 25, at Port Wentworth today?

On Oct 21, 2026, 12:30 AM EDT, the water level was −1.06 ft. Down 1.12 ft over the last 24 hours.

Is Savannah River at GA 25, at Port Wentworth rising or falling?

Down 1.12 ft over the last 24 hours. Down 2.09 ft over the last 7 days.

Is the level of Savannah River at GA 25, at Port Wentworth normal?

Very low for late October. Compared with 19 years of daily readings for this time of year.

How often is this data updated?

The U.S. Geological Survey publishes a new reading every 15 minutes. This page refreshes within minutes of each update.

Where does this data come from?

The values come directly from the U.S. Geological Survey, the official operator of this gauge, and are in the public domain. We do not estimate or model live values.

For specialists

Station codes, datum, parameters, data quality and downloads
Operator
U.S. Geological Survey
Station code
usgs:02198920 (Agency page)
Coordinates
32.16533, -81.15492 (WGS84)
Vertical datum
NAVD88
Update interval
every 15 minutes
Licence
Public domain. Data: U.S. Geological Survey (USGS), provisional data subject to revision

Published series

ParameterLast valueTime (UTC)Quality
Water level −1.06 ft 2026-10-21 04:30 Provisional
Flow 5,090 cfs 2026-10-19 14:30 Provisional
Water temperature 69 °F 2026-10-21 04:30 Provisional

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How to cite

U.S. Geological Survey: Savannah River at GA 25, at Port Wentworth (usgs:02198920). Accessed October 21, 2026 via Nivelmap, https://nivelmap.com/en/united-states/georgia/savannah-river-at-ga-25-at-port-wentworth

How we check values

Each reading is stored as published. We hold back values that jump faster than physically plausible and show the measurement time with every value.

Readings are provisional, can be delayed or wrong and are not a flood warning. Read the disclaimer