WashingtonReservoir, 989 acres, Grays Harbor County
loading
0pm to 0pm
score
00kt
Gusts 00
NE
Blowing from
00°F
High
Dry%
next 6 hours
730.13ft
Down 2.38 ft this week
Sailing
CheckingReading the forecast
Kayak and SUP
CheckingReading the forecast
Power boating
CheckingReading the forecast
Fishing
CheckingReading the forecast
Outlook. Monday: SE wind 1 to 4 kt, gusts to 6 kt, high near 55°F. Tuesday: W wind 2 to 8 kt, gusts to 11 kt, high near 53°F, 98% chance of rain.
7-day wind forecastLoads when you scroll here
Radar will load here
Last hour of NOAA MRMS radar, 1 km resolution. Map data © OpenStreetMap contributors, OpenMapTiles, OpenFreeMap.
730.13ft NGVD29
-2.38 ft in 7 days36.41 ft below the October normal
Reading from Oct 25, 2026. Shaded band: range of October averages on record; dashed line is the typical level.
Wynoochee Lake was at 730.13 ft on October 25, falling 2.38 ft over the past week. That is below normal for October: the typical October level is 766.54 ft, so the lake is 36.41 ft below its usual mark.
Wynoochee Lake is a 989-acre reservoir in Grays Harbor County, Washington. The reservoir dates to 1973. The water surface sits about 804 ft above sea level.
We read the level from USGS gauge 12035380, listed as Wynoochee Lake near Grisdale, WA. Wind and weather come from the National Weather Service grid cell over the lake, so the numbers describe open water rather than the nearest airport.
Small lakes rarely build big waves, but trees and hills around the shore make the wind patchy. Expect sudden puffs and lulls rather than a steady breeze. Reservoir levels move with releases and inflow, so ramps and beaches can change week to week. The water level page tracks that day by day.
The go or no-go calls above are a starting point, not a guarantee. Read how we score conditions, and always check local rules and posted warnings before you launch.
The National Weather Service forecast for the lake from October 26: Monday: SE wind 1 to 4 kt, gusts to 6 kt, high near 55°F. The panel at the top of this page refreshes the current wind, gusts and direction when you open it and turns them into a call for sailing, paddling, power boating and fishing.
Wynoochee Lake was at 730.13 ft on October 25, falling 2.38 ft over the past week. That is below normal for October: the typical October level is 766.54 ft, so the lake is 36.41 ft below its usual mark.
Wynoochee Lake covers about 989 acres (1.5 square miles) of surface water.
The dam that forms Wynoochee Lake was completed in 1973.
If Wynoochee is blown out, these are the closest alternatives. Tap through for their conditions.