First Fork Sinnemahoning Creek Reservoir water level · PA

Wind forecast, gusts, and lake elevation for small-craft sailing at First Fork Sinnemahoning Creek Reservoir.

Good to know 📏 Reading USGS water gauges: elevation vs. gage height 💨 Gust factor: an indicator of jibe-crash risk
First Fork Sinnemahoning Creek Reservoir water level

Lake or reservoir elevation recorded at USGS gauge 01543900, refreshed every 15 minutes to 1 hour depending on the sensor.

Lake elevation

922.10ft

recorded Nov 4, 7:00 AM

24-hr change

−0.04ft

falling

7-day change

−0.04ft

falling

14-day range

922.04–922.22ft

lowest to highest

Recent daily readings

DateLevel (ft)Δ day
Nov 4●922.10↓ 0.02
Nov 3922.12↓ 0.04
Nov 2922.16↓ 0.03
Nov 1922.19↓ 0.02
Oct 31922.21↑ 0.01
Oct 30922.20↑ 0.02
Oct 29922.18↑ 0.04
Oct 28922.14↑ 0.04
Oct 27922.10↑ 0.06
Oct 26922.04↓ 0.04
Oct 25922.08↓ 0.08
Oct 24922.16↓ 0.04
Oct 23922.20↓ 0.02
Oct 22922.22—

Readings fetched Nov 4, 7:24 AM; the chart above loads the latest data live from USGS.

First Fork Sinnemahoning Creek Reservoir water level questions

What is the water level at First Fork Sinnemahoning Creek Reservoir today?
922.10 ft, recorded Nov 4, 7:00 AM at USGS gauge 01543900. The chart above refreshes live from the same gauge.
Is First Fork Sinnemahoning Creek Reservoir rising or falling?
steady — 0.04 ft over the last 7 days.
How does this compare to normal for First Fork Sinnemahoning Creek Reservoir?
Over the last 14 days the gauge has ranged from 922.04 ft to 922.22 ft; today's reading sits in the middle of that range.
Where does the water level data for First Fork Sinnemahoning Creek Reservoir come from?
USGS gauge 01543900 (First Fork Sinnemahoning Creek Reservoir), which reports every 15 minutes to 1 hour. Readings are provisional until reviewed by the USGS.
What is the water temperature at First Fork Sinnemahoning Creek Reservoir?
This gauge has no live water-temperature sensor — the fishing tab shows a seasonal estimate based on air temperature.

Lake elevation history

Lake or reservoir elevation · USGS gauge 01543900

Reading the chart. This gauge reports absolute lake surface elevation in feet above its datum (typically NGVD29 or NAVD88). Sustained drops of more than a foot can expose shallow launch ramps and shoal areas.

Water levels respond to dam operations, irrigation drawdown, snowmelt, and recent rainfall. For launch decisions, combine the trend here with the wind forecast — low water plus strong wind makes steep, tired ramps.

About this lake

Location
41.4070°, -78.0192°
USGS gauge
01543900
Water temp sensor
No

Water level data comes from the USGS gauge above; wind is modeled for the lake’s coordinates by Open-Meteo. Always confirm conditions locally before launching — shorelines, ramps, and trees can all change what you feel on the water. In the Northeast, the strongest lake wind usually arrives with cold fronts and the northwest flow behind them. Long, narrow lakes channel wind along their axis, and a sunny afternoon can double a light morning breeze on big water.

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