Reservoir Report

Lk Arrowhead Nr Henrietta reservoir

Texas, USA USGS
Today high
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Tonight low
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Current storage
923ft
% of normal
0%
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Right now · current storage
Lk Arrowhead Nr Henrietta
USGS · 07314800
923 ft
As of 2026-05-14
Seasonal avg
922
Record max
928
24h change
--
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Lk Arrowhead Nr Henrietta -- None reservoir
Lk Arrowhead Nr Henrietta None
About this reservoir

Lk Arrowhead Nr Henrietta

LK Arrowhead is a reservoir located in Henrietta, Texas, that was created in 1955 to provide water for municipal, industrial, and agricultural uses. The lake has a surface area of 4,800 acres and a maximum depth of 56 feet. The hydrology of the lake is primarily fed by the Little Wichita River and is managed by the Upper Trinity Regional Water District. The lake is an important source of water for irrigation and supports several agricultural activities in the area. Recreational activities such as boating, fishing, and camping are also popular, and the lake is home to several species of fish, including largemouth bass, catfish, and crappie. The lake's snowpack providers are limited, as the area has low precipitation and snowfall levels.

StateNone
OperatorUSGS
Site ID07314800
Percent of normal0%
Last updated2026-05-14
Records since2007
Storage trends

Daily levels at Lk Arrowhead Nr Henrietta

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

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 Lk Arrowhead Nr Henrietta -- inflows here typically show up in storage 24-72 hours later.

Track Lk Arrowhead Nr Henrietta 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 Lk Arrowhead Nr Henrietta

Where does the data for Lk Arrowhead Nr Henrietta 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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