Western Flows

Siuslaw River

Near Alma, OR Stream Gauge USGS: 14306950 Provisional Data Last Updated: Aug 24, 04:26 AM PT

Current Flow

14.4 cfs
Steady

Water Temp

68.0 °F
Danger (68°F+)

Expected Weather

Temp --°F
Wind -- mph
Rain Chance --%
Pressure -- hPa

Location

System Insights

  • Did you know? Cubic feet per second (cfs) measures volume over time. One cfs equals about 7.48 gallons of water flowing past a point every second.

Verify access, permits, and local conditions before entering any waterway.

Today's Weather

Forecast Details

Morning

At 6 AM: 57°F and Clear, wind W at 4 mph. By 10 AM: 74°F and Overcast, wind E at 6 mph.

Afternoon/Evening

At 2 PM: 92°F and Clear, wind W at 1 mph. By 6 PM: 90°F and Overcast, wind W at 8 mph.

Overnight

Dropping from 65°F at 10 PM to 55°F by 4 AM. Conditions Clear with wind S at 2 mph.

3-Day Outlook

🌔 Waxing Gibbous

Today, Aug 24

☁️

94° / 57°

Chance of Rain: 0%
6:29 AM 8:04 PM

Tuesday, Aug 25

☁️

76° / 53°

Chance of Rain: 0%
6:30 AM 8:02 PM

Wednesday, Aug 26

☁️

79° / 51°

Chance of Rain: 0%
6:31 AM 8:00 PM

7-Day Flow History

Source: USGS

The current cfs is 14 CFS.

Current (CFS)

7-Day Water Temperature (°F)

Source: USGS
Current (°F)
Historical Median
68°F Threshold

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Glossary & Methodology

Cubic Feet per Second (CFS)

The standard measure for streamflow. One CFS is equal to one cubic foot of water flowing past a specific point in one second (about 7.48 gallons).

Acre-Foot (AF)

The volume of water needed to cover one acre of land to a depth of one foot. One acre-foot is exactly 325,851 gallons.

Snow Water Equivalent (SWE)

The amount of water contained within the snowpack. It can be thought of as the depth of water that would theoretically result if you melted the entire snowpack instantaneously.

Data Sources

Live metrics and historical medians are aggregated directly from the US Geological Survey (USGS), California Data Exchange Center (CDEC), and National Resources Conservation Service (NRCS). Daily flow statistics represent provisional records and are subject to agency revision.