Tangipahoa River At Osyka flow report
As of July 13, 2026, Tangipahoa River At Osyka is flowing at 129 cfs with a gage height of 8.25 ft, holding steady over the past 24 hours. Source: USGS gauge #07375280, refreshed throughout the day.
Historical Data
Tangipahoa River At Osyka at a glance
How Tangipahoa River At Osyka is running right now, where it sits on the map, and the key gauge stats.
Tangipahoa River At Osyka is flowing at 129 cfs, with the water sitting 8.25 ft at the gage. Flow has held roughly steady over the past 24 hours.
This is USGS gauge #07375280 in Mississippi. Over the past 10 days the average has been 146 cfs, peaking at 204 cfs.
Over the next 5 days, Tangipahoa River At Osyka is expected to hold near today's 129 cfs, toward roughly 124 cfs by 2026-07-18 (likely range 77-199 cfs) -- drier than normal for the date.
For real-time updates and historical context, see the realtime view or the historical comparison. Browse other gauges in the Mississippi flow report.
Streamflow Forecast
Powered by PULSE — Snoflo’s Predictive Unified Learning & Simulation Engine, which learns from how this river has answered every past storm, snowmelt, and dry spell to forecast where it’s headed with a precision generic models can’t match.
How does this compare to past years?
Year-over-year overlay, annual peak discharge, the full distribution of daily flows on record, and the gauge's rating curve.
Weather Forecast
Next 5 days, hour by hour
Temperature line with weather symbols on top, snow + rain accumulation as columns, humidity as a dotted line.
5-day forecast table
Every 3 hours, broken out across temperature, snow, rain, humidity, and wind.
| Time | Condition | Temp (°F) | Snow (in) | Rain (in) | Humidity (%) | Wind (mps) | Wind dir |
|---|---|---|---|---|---|---|---|
| Loading detailed forecast… | |||||||
15-day forecast
Daily temperatures, snow, and rain projected over the next two weeks.
Tangipahoa River At Osyka
The river has several major tributaries, including the Tickfaw River and the Natalbany River. There are no major dams on the Tangipahoa River, but there are several smaller dams that can impact flow. Seasonal trends in flow are influenced by precipitation patterns, with higher flows typically occurring during the spring and fall. One interesting fact about the Tangipahoa River is that it has been designated as a scenic river by the state of Louisiana due to its natural beauty and recreational opportunities.
Nearby streamflow levels
Cross-check Tangipahoa River At Osyka's discharge against nearby gauges to spot whether the change here is local or regional.
| Gauge | Streamflow |
|---|---|
| Tangipahoa River At Osyka | 129 cfs |
| Tickfaw River At Liverpool | 113 cfs |
| Bogue Chitto Nr Tylertown | 289 cfs |
| Amite River Near Darlington | 362 cfs |
| Tchefuncta River Near Folsom | 78 cfs |
| Tangipahoa River At Robert | 1,000 cfs |
Nearby snowpack data
Snowpack at SNOTEL stations near Tangipahoa River At Osyka. Spring snowmelt is the dominant driver of streamflow in mountain basins -- a deep snowpack upstream means more runoff later in the season.
| SNOTEL station | Snowpack |
|---|---|
| Covington | 0 in |
| Ponchatoula 5.3 W | 0 in |
| Ponchatoula 1.8 Se | 0 in |
| Brownfields 5.8 Ne | 0 in |
River levels & flood safety
- Read the level before you go
- A river that's runnable at one flow can be deadly at another. Check current discharge and gage height — like the values shown above — against the flood-stage thresholds, and remember levels can spike fast after rain or a dam release.
- Respect cold water
- Snowmelt rivers run cold even in summer. Sudden immersion triggers cold-water shock and saps strength within minutes. Wear a PFD, dress for the water temperature (not the air), and never wade or paddle alone.
- Watch for swiftwater hazards
- Strainers (downed trees), undercut rocks, and low-head dams are the deadliest features on moving water. High, fast, muddy water hides them. If in doubt, scout from shore and portage.
- Mind flash floods & releases
- Narrow canyons can flood from a storm miles upstream, and dam-controlled reaches can rise without warning. Know the forecast, the release schedule, and your exit before you launch.
Track Tangipahoa River At Osyka in the Snoflo app
Save this gauge as a favorite, set push alerts when streamflow crosses a threshold (e.g. "alert me when Tangipahoa River At Osyka crosses 5,000 cfs"), and Snoflo's iOS app will push the moment USGS reports the crossing.
About Tangipahoa River At Osyka
Where does the streamflow data for Tangipahoa River At Osyka come from?
Discharge, gage height, and water temperature come directly from the USGS streamflow gauge 07375280. Snoflo refreshes the time series throughout the day. Forecasts come from the NOAA / yr.no feed Snoflo's iOS app uses.
How often is the report updated?
USGS gauges report continuously (typically every 15 minutes). Snoflo pulls fresh values throughout the day — look for the "as of" timestamp on the streamflow hero card.
What's the difference between discharge and gage height?
Discharge (cubic feet per second, or cfs) is the volume of water flowing past the gauge each second. Gage height is how high the water sits at the gauge (feet). They're related by a rating curve specific to each gauge — higher water means more flow, but the exact ratio depends on channel shape.
How is "percent of median" calculated?
Today's discharge is compared to the historical median discharge on this calendar day across the gauge's full record. 100% = right on median; 200% = a very high year; 30% = a drought-level low.
What are flood stages, and is this river safe right now?
Flood stages are NWS-defined gage-height thresholds — Action, Minor, Moderate, Major — marking when nearby roads or floodplains start to be affected. "Safe" depends on your activity and skill: a level that's a fun paddle for an expert can be lethal for a wader. Always check the current level against the thresholds above and the safety links, and when in doubt, stay off the water.
Can I get alerts when Tangipahoa River At Osyka rises?
Yes — flow alerts are managed in the Snoflo iOS app. Favorite this gauge, set a streamflow threshold (e.g. "alert me when discharge crosses 5,000 cfs"), and you'll get a push the moment USGS reports the crossing.
Access the free Tangipahoa River At Osyka report
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