N PLATTE RIV AB SEMINOE RESERVOIR, NR SINCLAIR, WY
USGS 06630000 · Wyoming · reports discharge (live), gauge height
Reading N PLATTE RIV AB SEMINOE RESERVOIR, NR SINCLAIR, WY…
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USGS 06630000 · Wyoming · reports discharge (live), gauge height
What the agencies suggest
Carry a pocket thermometer to monitor the water temperatureWyoming Game and Fish Department
General guidance from the readings and the published lines named above, not a fishing forecast. Local rules and closures come first.
Reading Nov 5, 5:45 PM MST · provisional USGS data
Below normal for Nov 5 Steady · 24 h Below NWS action stage
Discharge, last 7 days: 169 readings from Oct 29, 6:45 PM MDT to Nov 5, 5:45 PM MST; ranging 240 to 330 ft³/s; latest 300 ft³/s; shaded band: typical range (25th–75th percentile) for each date.
USGS provisional data may be revised. Source: USGS instantaneous values.
| Time | Discharge (ft³/s) | Gauge height (ft) | Normal, 25th–75th (ft³/s) |
|---|---|---|---|
| Nov 5, 5:45 PM MST | 300 | 3.2 | 319–563 |
| Nov 5, 4:45 PM MST | 300 | 3.2 | 319–563 |
| Nov 5, 3:45 PM MST | 300 | 3.2 | 319–563 |
| Nov 5, 2:45 PM MST | 300 | 3.2 | 319–563 |
| Nov 5, 1:45 PM MST | 300 | 3.2 | 319–563 |
| Nov 5, 12:45 PM MST | 300 | 3.2 | 319–563 |
| Nov 5, 11:45 AM MST | 306 | 3.21 | 319–563 |
| Nov 5, 10:45 AM MST | 306 | 3.21 | 319–563 |
| Nov 5, 9:45 AM MST | 306 | 3.21 | 319–563 |
| Nov 5, 8:45 AM MST | 311 | 3.22 | 319–563 |
| Nov 5, 7:45 AM MST | 311 | 3.22 | 319–563 |
| Nov 5, 6:45 AM MST | 311 | 3.22 | 319–563 |
| Nov 5, 5:45 AM MST | 318 | 3.23 | 319–563 |
| Nov 5, 4:45 AM MST | 318 | 3.23 | 319–563 |
| Nov 5, 3:45 AM MST | 318 | 3.23 | 319–563 |
| Nov 5, 2:45 AM MST | 318 | 3.23 | 319–563 |
| Nov 5, 1:45 AM MST | 318 | 3.23 | 319–563 |
| Nov 5, 12:45 AM MST | 324 | 3.24 | 319–563 |
| Nov 4, 11:45 PM MST | 324 | 3.24 | 318–566 |
| Nov 4, 10:45 PM MST | 324 | 3.24 | 318–566 |
| Nov 4, 9:45 PM MST | 324 | 3.24 | 318–566 |
| Nov 4, 8:45 PM MST | 330 | 3.25 | 318–566 |
| Nov 4, 7:45 PM MST | 330 | 3.25 | 318–566 |
| Nov 4, 6:45 PM MST | 330 | 3.25 | 318–566 |
| Nov 4, 5:45 PM MST | 330 | 3.25 | 318–566 |
| Nov 4, 4:45 PM MST | 330 | 3.25 | 318–566 |
| Nov 4, 3:45 PM MST | 330 | 3.25 | 318–566 |
| Nov 4, 2:45 PM MST | 330 | 3.25 | 318–566 |
| Nov 4, 1:45 PM MST | 330 | 3.25 | 318–566 |
| Nov 4, 12:45 PM MST | 330 | 3.25 | 318–566 |
| Nov 4, 11:45 AM MST | 330 | 3.25 | 318–566 |
| Nov 4, 10:45 AM MST | 330 | 3.25 | 318–566 |
| Nov 4, 9:45 AM MST | 330 | 3.25 | 318–566 |
| Nov 4, 8:45 AM MST | 330 | 3.25 | 318–566 |
| Nov 4, 7:45 AM MST | 324 | 3.24 | 318–566 |
| Nov 4, 6:45 AM MST | 324 | 3.24 | 318–566 |
| Nov 4, 5:45 AM MST | 324 | 3.24 | 318–566 |
| Nov 4, 4:45 AM MST | 318 | 3.23 | 318–566 |
| Nov 4, 3:45 AM MST | 318 | 3.23 | 318–566 |
| Nov 4, 2:45 AM MST | 311 | 3.22 | 318–566 |
| Nov 4, 1:45 AM MST | 311 | 3.22 | 318–566 |
| Nov 4, 12:45 AM MST | 306 | 3.21 | 318–566 |
| Nov 3, 11:45 PM MST | 300 | 3.2 | 318–561 |
| Nov 3, 10:45 PM MST | 295 | 3.19 | 318–561 |
| Nov 3, 9:45 PM MST | 295 | 3.19 | 318–561 |
| Nov 3, 8:45 PM MST | 289 | 3.18 | 318–561 |
| Nov 3, 7:45 PM MST | 289 | 3.18 | 318–561 |
| Nov 3, 6:45 PM MST | 289 | 3.18 | 318–561 |
| Nov 3, 5:45 PM MST | 283 | 3.17 | 318–561 |
| Nov 3, 4:45 PM MST | 283 | 3.17 | 318–561 |
| Nov 3, 3:45 PM MST | 283 | 3.17 | 318–561 |
| Nov 3, 2:45 PM MST | 283 | 3.17 | 318–561 |
| Nov 3, 1:45 PM MST | 279 | 3.16 | 318–561 |
| Nov 3, 12:45 PM MST | 279 | 3.16 | 318–561 |
| Nov 3, 11:45 AM MST | 279 | 3.16 | 318–561 |
| Nov 3, 10:45 AM MST | 274 | 3.15 | 318–561 |
| Nov 3, 9:45 AM MST | 274 | 3.15 | 318–561 |
| Nov 3, 8:45 AM MST | 274 | 3.15 | 318–561 |
| Nov 3, 7:45 AM MST | 274 | 3.15 | 318–561 |
| Nov 3, 6:45 AM MST | 274 | 3.15 | 318–561 |
| Nov 3, 5:45 AM MST | 274 | 3.15 | 318–561 |
| Nov 3, 4:45 AM MST | 279 | 3.16 | 318–561 |
| Nov 3, 3:45 AM MST | 279 | 3.16 | 318–561 |
| Nov 3, 2:45 AM MST | 283 | 3.17 | 318–561 |
| Nov 3, 1:45 AM MST | 283 | 3.17 | 318–561 |
| Nov 3, 12:45 AM MST | 283 | 3.17 | 318–561 |
| Nov 2, 11:45 PM MST | 279 | 3.16 | 315–588 |
| Nov 2, 10:45 PM MST | 274 | 3.15 | 315–588 |
| Nov 2, 9:45 PM MST | 274 | 3.15 | 315–588 |
| Nov 2, 8:45 PM MST | 274 | 3.15 | 315–588 |
| Nov 2, 7:45 PM MST | 269 | 3.14 | 315–588 |
| Nov 2, 6:45 PM MST | 269 | 3.14 | 315–588 |
| Nov 2, 5:45 PM MST | 269 | 3.14 | 315–588 |
| Nov 2, 4:45 PM MST | 269 | 3.14 | 315–588 |
| Nov 2, 3:45 PM MST | 269 | 3.14 | 315–588 |
| Nov 2, 2:45 PM MST | 274 | 3.15 | 315–588 |
| Nov 2, 1:45 PM MST | 269 | 3.14 | 315–588 |
| Nov 2, 12:45 PM MST | 269 | 3.14 | 315–588 |
| Nov 2, 11:45 AM MST | 269 | 3.14 | 315–588 |
| Nov 2, 10:45 AM MST | 269 | 3.14 | 315–588 |
| Nov 2, 9:45 AM MST | 264 | 3.13 | 315–588 |
| Nov 2, 8:45 AM MST | 264 | 3.13 | 315–588 |
| Nov 2, 7:45 AM MST | 258 | 3.12 | 315–588 |
| Nov 2, 6:45 AM MST | 258 | 3.12 | 315–588 |
| Nov 2, 5:45 AM MST | 254 | 3.11 | 315–588 |
| Nov 2, 4:45 AM MST | 249 | 3.1 | 315–588 |
| Nov 2, 3:45 AM MST | 249 | 3.1 | 315–588 |
| Nov 2, 2:45 AM MST | 249 | 3.1 | 315–588 |
| Nov 2, 1:45 AM MST | 249 | 3.1 | 315–588 |
| Nov 2, 12:45 AM MST | 249 | 3.1 | 315–588 |
| Nov 1, 11:45 PM MST | 249 | 3.1 | 319–562 |
| Nov 1, 10:45 PM MST | 249 | 3.1 | 319–562 |
| Nov 1, 9:45 PM MST | 249 | 3.1 | 319–562 |
| Nov 1, 8:45 PM MST | 249 | 3.1 | 319–562 |
| Nov 1, 7:45 PM MST | 245 | 3.09 | 319–562 |
| Nov 1, 6:45 PM MST | 240 | 3.08 | 319–562 |
| Nov 1, 5:45 PM MST | 240 | 3.08 | 319–562 |
| Nov 1, 4:45 PM MST | 240 | 3.08 | 319–562 |
| Nov 1, 3:45 PM MST | 240 | 3.08 | 319–562 |
| Nov 1, 2:45 PM MST | 240 | 3.08 | 319–562 |
| Nov 1, 1:45 PM MST | 240 | 3.08 | 319–562 |
| Nov 1, 12:45 PM MST | 240 | 3.08 | 319–562 |
| Nov 1, 11:45 AM MST | 240 | 3.08 | 319–562 |
| Nov 1, 10:45 AM MST | 240 | 3.08 | 319–562 |
| Nov 1, 9:45 AM MST | 240 | 3.08 | 319–562 |
| Nov 1, 8:45 AM MST | 240 | 3.08 | 319–562 |
| Nov 1, 7:45 AM MST | 240 | 3.08 | 319–562 |
| Nov 1, 6:45 AM MST | 245 | 3.09 | 319–562 |
| Nov 1, 5:45 AM MST | 245 | 3.09 | 319–562 |
| Nov 1, 4:45 AM MST | 240 | 3.08 | 319–562 |
| Nov 1, 3:45 AM MST | 240 | 3.08 | 319–562 |
| Nov 1, 2:45 AM MST | 240 | 3.08 | 319–562 |
| Nov 1, 1:45 AM MST | 240 | 3.08 | 319–562 |
| Nov 1, 1:45 AM MDT | 245 | 3.09 | 319–562 |
| Nov 1, 12:45 AM MDT | 245 | 3.09 | 319–562 |
| Oct 31, 11:45 PM MDT | 245 | 3.09 | 314–527 |
| Oct 31, 10:45 PM MDT | 249 | 3.1 | 314–527 |
| Oct 31, 9:45 PM MDT | 249 | 3.1 | 314–527 |
| Oct 31, 8:45 PM MDT | 249 | 3.1 | 314–527 |
| Oct 31, 7:45 PM MDT | 249 | 3.1 | 314–527 |
| Oct 31, 6:45 PM MDT | 249 | 3.1 | 314–527 |
| Oct 31, 5:45 PM MDT | 249 | 3.1 | 314–527 |
| Oct 31, 4:45 PM MDT | 245 | 3.09 | 314–527 |
| Oct 31, 3:45 PM MDT | 245 | 3.09 | 314–527 |
| Oct 31, 2:45 PM MDT | 245 | 3.09 | 314–527 |
| Oct 31, 1:45 PM MDT | 245 | 3.09 | 314–527 |
| Oct 31, 12:45 PM MDT | 245 | 3.09 | 314–527 |
| Oct 31, 11:45 AM MDT | 245 | 3.09 | 314–527 |
| Oct 31, 10:45 AM MDT | 245 | 3.09 | 314–527 |
| Oct 31, 9:45 AM MDT | 245 | 3.09 | 314–527 |
| Oct 31, 8:45 AM MDT | 245 | 3.09 | 314–527 |
| Oct 31, 7:45 AM MDT | 249 | 3.1 | 314–527 |
| Oct 31, 6:45 AM MDT | 249 | 3.1 | 314–527 |
| Oct 31, 5:45 AM MDT | 245 | 3.09 | 314–527 |
| Oct 31, 4:45 AM MDT | 249 | 3.1 | 314–527 |
| Oct 31, 3:45 AM MDT | 249 | 3.1 | 314–527 |
| Oct 31, 2:45 AM MDT | 249 | 3.1 | 314–527 |
| Oct 31, 1:45 AM MDT | 254 | 3.11 | 314–527 |
| Oct 31, 12:45 AM MDT | 249 | 3.1 | 314–527 |
| Oct 30, 11:45 PM MDT | 249 | 3.1 | 303–542 |
| Oct 30, 10:45 PM MDT | 254 | 3.11 | 303–542 |
| Oct 30, 9:45 PM MDT | 249 | 3.1 | 303–542 |
| Oct 30, 8:45 PM MDT | 254 | 3.11 | 303–542 |
| Oct 30, 7:45 PM MDT | 254 | 3.11 | 303–542 |
| Oct 30, 6:45 PM MDT | 254 | 3.11 | 303–542 |
| Oct 30, 5:45 PM MDT | 249 | 3.1 | 303–542 |
| Oct 30, 4:45 PM MDT | 249 | 3.1 | 303–542 |
| Oct 30, 3:45 PM MDT | 249 | 3.1 | 303–542 |
| Oct 30, 2:45 PM MDT | 249 | 3.1 | 303–542 |
| Oct 30, 1:45 PM MDT | 249 | 3.1 | 303–542 |
| Oct 30, 12:45 PM MDT | 249 | 3.1 | 303–542 |
| Oct 30, 11:45 AM MDT | 249 | 3.1 | 303–542 |
| Oct 30, 10:45 AM MDT | 249 | 3.1 | 303–542 |
| Oct 30, 9:45 AM MDT | 249 | 3.1 | 303–542 |
| Oct 30, 8:45 AM MDT | 249 | 3.1 | 303–542 |
| Oct 30, 7:45 AM MDT | 254 | 3.11 | 303–542 |
| Oct 30, 6:45 AM MDT | 254 | 3.11 | 303–542 |
| Oct 30, 5:45 AM MDT | 254 | 3.11 | 303–542 |
| Oct 30, 4:45 AM MDT | 254 | 3.11 | 303–542 |
| Oct 30, 3:45 AM MDT | 254 | 3.11 | 303–542 |
| Oct 30, 2:45 AM MDT | 254 | 3.11 | 303–542 |
| Oct 30, 1:45 AM MDT | 258 | 3.12 | 303–542 |
| Oct 30, 12:45 AM MDT | 258 | 3.12 | 303–542 |
| Oct 29, 11:45 PM MDT | 258 | 3.12 | 307–566 |
| Oct 29, 10:45 PM MDT | 258 | 3.12 | 307–566 |
| Oct 29, 9:45 PM MDT | 258 | 3.12 | 307–566 |
| Oct 29, 8:45 PM MDT | 258 | 3.12 | 307–566 |
| Oct 29, 7:45 PM MDT | 258 | 3.12 | 307–566 |
| Oct 29, 6:45 PM MDT | 258 | 3.12 | 307–566 |
Map of USGS gauge 06630000 and the river around it
Where N PLATTE RIV AB SEMINOE RESERVOIR, NR SINCLAIR, WY sits and our water's map point.
No current water-temperature reading at this gauge, so no temperature guidance is given. Take a stream thermometer: the trout lines Wyoming Game and Fish uses are 65°F, 68°F and 70°F.
Species the agency lists for North Platte River: Brown Trout, Rainbow Trout.
From our page for North Platte River, on the same river as this gauge; the agency list is for the water, not this exact reach. Source: Public Access Area | Wyoming Game & Fish Department (Wyoming Game and Fish Department).
Normal for Nov 5: 319–563 ft³/s (middle half of 87 years of record). Now: 300 ft³/s, below normal.
Below normal for this date. 300 ft³/s is between the 10th and 25th percentiles of daily mean flow for Nov 5 at this gauge over 87 years of record (1940–2026): 10th 272, 25th 319, median 419, 75th 563, 90th 681 ft³/s.
Daily means on record for Nov 5: lowest 155 ft³/s, highest 853 ft³/s.
Classes as USGS labels them (hyswap: flow categories (WDFN_stats schema) (U.S. Geological Survey) ); percentiles from the USGS daily statistics (U.S. Geological Survey) (approved daily means; the reading is provisional and instantaneous).
Steady over 24 hours (−9.1% discharge). Rising or falling means a change of more than 10% in discharge (or 0.2 ft of gauge height) over 24 hours; our rule of thumb, not a USGS class.
Below NWS action stage. The National Weather Service reports this gauge below its action stage. That is not a statement that wading is safe.
Flood categories: action stage, minor, moderate and major flooding (National Weather Service)Turn Around Don't Drown. “A mere 6 inches of fast-moving flood water can knock over an adult.” No flow number makes a crossing safe; if in doubt, stay out.
Turn Around Don't Drown (National Weather Service)Guidance from the readings above and the published thresholds named with each line; not a fishing forecast, a safety guarantee or a statement about access. Local rules and closures come first.
Below NWS action stage. The National Weather Service reports this gauge below its action stage. That is not a statement that wading is safe.
NWS observed 3.2 ft stage, 305 ft³/s at Nov 5, 4:45 PM MST (NWS gauge SINW4; its stage datum can differ from the USGS gauge height).
Forecasts are issued as needed during times of high water, but are not routinely available.
Open the NWS gauge page · What the categories mean (National Weather Service)
Checked Nov 5, 6:01 PM MST; readings refresh at most every 15 minutes and statistics daily. Provisional USGS data can be revised. Conditions change: re-check before you go. This is general guidance, not a fishing forecast, a safety guarantee or a statement about access.