Reservoir Report

Wright Patman Lk Nr Texarkana reservoir

Texas, USA USGS
Today high
--
Tonight low
--
Current storage
224ft
% of normal
-3%
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Right now · current storage
Wright Patman Lk Nr Texarkana
USGS · 07344200
224 ft
As of 2026-05-12
Seasonal avg
231
Record max
255
24h change
0.0%
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Wright Patman Lk Nr Texarkana -- None reservoir
Wright Patman Lk Nr Texarkana None
About this reservoir

Wright Patman Lk Nr Texarkana

Wright Patman Lake is a reservoir located in Northeast Texas, near the city of Texarkana. The lake was created in 1956 by the US Army Corps of Engineers as part of a flood control and hydroelectric power generation project. It covers an area of 20,000 acres and has a shoreline of 200 miles. The lake is fed by several tributaries, including the Sulphur River and the Big Creek. The primary purpose of the lake is to provide flood control, but it also serves as a source of water for surrounding communities and supports a variety of recreational activities, such as fishing, boating, and camping. The lake is home to a variety of fish species, including catfish, bass, and crappie. The surrounding land is used for agricultural purposes, including cattle grazing and crop production. The lake also provides habitat for a variety of wildlife, including deer, turkey, and waterfowl.

StateNone
OperatorUSGS
Site ID07344200
Percent of normal-3%
Last updated2026-05-12
Records since2007
Storage trends

Daily levels at Wright Patman Lk Nr Texarkana

Storage volume, pool elevation, and total release plotted from the operating agency's daily observations.

Lake or reservoir water surface elevation above NGVD 1929, ft

ft · code 62614

Precipitation, total, in

in · code 00045

Wind direction, degrees clockwise from north

Deg · code 00036

Wind speed, mph

mph · code 00035

Detailed forecast

Plan around the weather

Same NOAA / yr.no feed Snoflo's iOS app uses. Watch the precipitation column on the meteogram -- rain on the basin upstream typically lifts inflow 24-72 hours later.

Hourly detail

Next 5 days, hour by hour

Temperature line with weather symbols on top, snow + rain accumulation as columns, humidity as a dotted line.

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Deep dive

5-day forecast table

Every 3 hours, broken out across temperature, snow, rain, humidity, and wind. Each cell is colour-coded relative to the column min/max.

TimeConditionTemp (°F)Snow (in)Rain (in)Humidity (%)Wind (mps)Wind dir
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Long-term outlook

15-day temperature & precipitation

Daily temperatures, snow, and rain projected over the next two weeks.

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Regional inflow

Nearby streamflow gauges

USGS streamgauges around Wright Patman Lk Nr Texarkana -- inflows here typically show up in storage 24-72 hours later.

Track Wright Patman Lk Nr Texarkana in the Snoflo app

Save this reservoir as a favorite and set push alerts when storage crosses a threshold (e.g. "alert me at 80% of normal").

FAQ

About Wright Patman Lk Nr Texarkana

Where does the data for Wright Patman Lk Nr Texarkana come from?

Daily storage, pool elevation, and release rates are sourced from USGS, USBR, and USACE monitoring stations. Weather forecast comes from NOAA / yr.no -- the same feed Snoflo's iOS app uses.

How often is the report updated?

Storage observations are updated daily by the operating agency. The 15-day weather forecast refreshes throughout the day. Snoflo caches and renders the most recent observation -- check the "as of" timestamp on the storage card.

What does the Hazard hazard rating mean?

The Corps of Engineers' hazard potential classification grades probable consequences if the dam fails: High = probable loss of human life; Significant = no probable loss of human life but possible economic loss / environmental damage; Low = no probable loss of human life, only minor economic / environmental losses. See the Dam Data Reference card above for the full definitions.

What's "% of normal"?

The current storage value compared to the historical average storage on this calendar day. 100% = right on average; values above 100% mean above-normal storage (wet year); values below mean below-normal (dry year or drought).

Can I get alerts when storage crosses a threshold?

Yes -- alerts are managed in the Snoflo iOS app. Favorite this reservoir, set a threshold, and you'll get a push the moment conditions cross.

Premium feature

Favorites and alerts are part of Snoflo Premium. Save reservoirs, set storage thresholds, and get push notifications when conditions cross.

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Manage alerts in the Snoflo app

Custom alerts are configured in the iOS app -- favorite this reservoir, set a threshold, and you'll get a push the moment conditions cross.

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