Tolt River near Carnation, WA

King County, Washington · USGS gauge 12148500 · NWS TOLW1 · Washington river levels

Is Tolt River near Carnation, WA flooding right now?

Tolt River near Carnation, WA measured 4.46 ft on 2026-10-27 17:15:00 UTC. No NWS minor flood stage is published for this gauge.

Gauge height

4.46 ft

as of 45 min ago

Streamflow

132 cfs

data refreshed 13 min ago

The highest crest on record was 13.04 ft on Tue, Dec 15, 1959.

Flood forecast

NWS forecast, issued 2 hours ago. Forecasts are issued for select river points and update through the day.

No National Weather Service flood stage is published for this gauge, so no flood category can be shown — why some gauges have no flood stage.

Highest crests on record

Stage	Date
13.04 ft	1959-12-15
12.92 ft	1951-02-09
12.59 ft	2009-01-08
12.52 ft	1955-12-11
12.14 ft	1945-01-07

Last 7 days

Past 7 days · 4.34–4.46 ft

Nearby gauges

Gauge	Distance	County
Sf Tolt River below Regulating Basin near Carnation, WA	1.7 mi	King County
North Fork Tolt River near Carnation, WA	2.0 mi	King County
Nf Tolt River above Yellow Creek near Carnation, WA	4.1 mi	King County
Snoqualmie River near Carnation, WA	5.1 mi	King County
South Fork Tolt River near Carnation, WA	5.2 mi	King County

Provisional data: Real-time readings are provisional and subject to revision by the USGS — sensors can be affected by ice, debris, or equipment malfunction. Do not rely on this site for decisions involving personal safety; follow official guidance from the National Weather Service and local authorities.

Sources: USGS monitoring location · NWS gauge & forecast