Miscellaneous River Product
Issued by NWS Portland, OR

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063
SRUS46 KPQR 130230
RVMPQR

Hydrologic Statement
National Weather Service Portland OR
730 PM PDT Sun Oct 12 2025

WAZ040-12730-
730 PM PDT Sun Oct 12 2025

Current status of reservoirs on the Lewis River, updated 730 PM
Sun, Oct 12 2025.

RESERVOIR        CURRENT POOL ELEV      FULL POOL
Swift Reservoir         964              1000 FT
Yale Lake               470               490 FT
Lake Merwin             229               240 FT

As of 730 PM PDT, Sun Oct 12, 2025, the remaining aggregate
storage for refill at Merwin, Yale, and Swift reservoirs is
67 feet.

This product is updated hourly on the NWS Portland webpage at:
www.wrh.noaa.gov/total_forecast/getprod.php?wfo=pqr&sid=PQR&pil=RVM
or
http://go.usa.gov/x97zc

Additional hydrologic information can be viewed at:
water.weather.gov/ahps2/index.php?wfo=pqr

$$