GRDAStormOps
Extreme Heat WarningExtreme Heat Warning issued September 7 at 3:25AM CDT until September 7 at 8:00PM CDT by NWS Springfield MO until Sep 8, 1:00 AM UTCDetails →
Heat AdvisoryHeat Advisory issued September 7 at 3:43AM CDT until September 8 at 8:00PM CDT by NWS Wichita KS until Sep 8, 12:00 AM UTCDetails →
Heat AdvisoryHeat Advisory issued September 6 at 11:35PM CDT until September 7 at 7:00PM CDT by NWS Tulsa OK until Sep 7, 6:00 PM UTCDetails →

Neosho River Basin

Live gauge conditions colored by percent of flood (flow at flood stage). Replaces the static Army Corps basin GIF — data refreshes automatically.

Current Weather Grand Lake area

Full forecast →
77°Ffeels 77°
WindESE 3 mph gusts 7
RH79%
Precip0.00"
DTN

Current Lake Levels

Last reading 9:00 AM UTC

LakeDam12h TrendHead (ft)Tail (ft)Gross Gen (MW)
Grand LakePensacola Dam742.77619.403 MW
W.R. HolwaySalina Pumped Storage860.01620.15Pumping · 1 MW
Lake HudsonKerr Dam620.17559.290 MW

Upstream Stage Forecast

Key inflow gauges — Neosho, Spring & Elk Rivers · Forecast issued Sep 6, 12:41 PM UTC

✓ No Active Flooding

Neosho at Parsons

Middle Neosho

7.2 ftNormal

141 cfs

✓ Within banks

through Fri, Sep 11

View gauge ↗

Neosho at Commerce

Lower Neosho

2.3 ftNormal

135 cfs

✓ Within banks

through Fri, Sep 11

View gauge ↗

Elk River at Tiff City

Elk River

2.9 ft (fcst)Normal (FCST)

186 cfs (fcst)

✓ Within banks

through Fri, Sep 11

View gauge ↗

Spring River at Quapaw

Spring River

5.0 ftNormal

122 cfs

✓ Within banks

through Fri, Sep 11

View gauge ↗
Source: NOAA NWPS · Updated every 30 minNOAA Water Prediction ↗

Lake storage 7

% of flood-control pool

Council Grove Lake (Neosho River)

COUN

0%flood storage

Pool
1273.65 ft
Tailwater
Generation

Marion Reservoir (Cottonwood River)

MARI

0%flood storage

Pool
1349.99 ft
Tailwater
Generation

John Redmond Reservoir (Neosho River)

JOHN

0%flood storage

Pool
1040.96 ft
Tailwater
Generation

Grand Lake (Pensacola Dam) at Langley

GRANDLAKE

0%flood storage

Pool
742.77 ft
Tailwater
619.40 ft
Generation
3 MW

Lake Hudson (Kerr Dam)

HUDSON

5%flood storage

Pool
620.17 ft
Tailwater
559.29 ft
Generation
idle

W.R. Holway Reservoir (Salina Pumped Storage)

HOLWAY

no flood-pool rating

Pool
860.01 ft
Tailwater
620.15 ft
Generation
1 MW pumping

Fort Gibson Lake (Grand River)

FGIB

0%flood storage

Pool
552.63 ft
Tailwater
Generation

Gauges in view 38

  • Upper Neosho
  • Cottonwood River
  • Middle Neosho
  • Lower Neosho
  • Spring River
  • Elk River
  • Grand Lake
  • Lake Hudson
  • Grand Lake
  • Lake Hudson
  • Fort Gibson Lake
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