What is the current flow on South Fork?
South Fork is currently flowing at 57.6 cfs at USGS gauge 12148000 as of Oct 2, 8:30 PM UTC.
South Fork at Carnation Water Level, Temperature & Fishing Conditions
Water level (gauge height) · Live from USGS
1.88 ft
Flow 57.6 cfs · Water temp 52.3°F (11.3°C) · as of Oct 2, 8:30 PM UTC
Flow is 57.6 cfs.
Flow
57.6 cfs
Gauge Height
1.88 ft
Water Temp
52.3°F (11.3°C)
Water Temperature
52.3°F (11.3°C) · as of Oct 2, 8:30 PM UTC
About This Gauge
USGS 12148000 is a public stream gauge on South Fork in Washington. Waderly uses this page as the canonical landing page for flow, water level, and fishing-condition checks on this water. There are 2 same-waterway gauges nearby for upstream and downstream comparison.
3-Day Weather Outlook
The NOAA forecast for South Fork is not available on this page yet. Open South Fork on the Waderly map for the live forecast.
Waderly combines real-time USGS stream gauges with weather, barometric pressure trends, and solunar activity so you know what the water is doing before you go. The "typical" comparison above is an approximation based on the historical daily median flow for this date at this gauge.
More Gauges On South Fork
These nearby gauges are on the same named waterway, which makes them more useful for upstream and downstream context than unrelated creeks at the same distance.
Other Nearby Gauges
- NF TOLT RIVER ABOVE YELLOW CREEK NR CARNATION, WA · 2.5 mi
- SF TOLT RIVER BL REGULATING BASIN NR CARNATION, WA · 3.5 mi
- NORTH FORK TOLT RIVER NEAR CARNATION, WA · 3.8 mi
- NF SNOQUALMIE RIVER NEAR SNOQUALMIE FALLS, WA · 5.1 mi
- TOLT RIVER NEAR CARNATION, WA · 5.2 mi
- PHELPS CREEK BLW UNNAMED TRIB NR INDEX, WA · 5.3 mi
Frequently Asked Questions
What is the water temperature on South Fork?
The latest reported water temperature on South Fork is 52.3°F (11.3°C) as of Oct 2, 8:30 PM UTC.
What other gauges should I check near South Fork?
Other gauges on South Fork worth checking include SOUTH FORK TOLT RESERVOIR NEAR CARNATION, WA (1.2 miles away), SOUTH FORK TOLT RIVER NEAR INDEX, WA (5.4 miles away). Same-waterway gauges are usually the best upstream and downstream cross-check when you are deciding whether conditions are improving or dropping out.
Intelligence for the water
Get a free alert the moment South Fork hits your window — the right flow, temperature, and conditions — instead of refreshing this page. Waderly watches the gauge so you don't have to.
Set a free flow alert for South Fork