USGS · 12131500

SOUTH FORK SKYKOMISH

USGS · 12131500LIVE

SOUTH FORK SKYKOMISH RIVER AT SKYKOMISH, WA

SKYKOMISH, WA47.7110°N, -121.3607°W Updated 14 min ago

FLOW RATE

472cfs

GAUGE HT

17.74ft

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 DAY

472cfs 56.3% vs avg

Optimal band: 401–543 cfs

PERIOD HIGH

483cfs

PERIOD LOW

461cfs

RUNNABLE

100%

last 1 day in band

Gauge Height

17.74ft

Precipitation History

Precipitation · YTD

Normal

Near-normal year

2026 to date

40.8in

≈ normal

40.81 in of precipitation so far this year — about average for this point in the season (normal 44.99 in).

YTD Total

40.8in

This year so far

Normal to Date

45.0in

30-yr average

Typical Range

35.2–56.6in

10th–90th pct YTD

Departure

-9%

vs 30-yr normal

By Month

This year

Typical range

Normal

Jan: 8.30" · normal 12.14" (7.7–15.9)

Jan

Feb: 3.90" · normal 8.62" (4.5–14.1)

Feb

Mar: 16.99" · normal 9.03" (5.5–14.8)

Mar

Apr: 3.76" · normal 6.34" (3.0–9.5)

Apr

May: 3.81" · normal 4.54" (2.4–6.3)

May

Jun: 3.68" · normal 3.84" (2.1–5.4)

Jun

Jul: 0.36" (so far)· normal 1.73" (0.6–3.2)

Jul

Aug: normal 1.92" (0.5–3.7)

Aug

Sep: normal 3.51" (0.9–6.3)

Sep

Oct: normal 8.13" (3.6–12.5)

Oct

Nov: normal 12.27" (7.0–16.0)

Nov

Dec: normal 12.02" (7.5–17.8)

Dec

Baseline 1991–2020 · Source: Open-Meteo12:08 PM

Your History · SOUTH FORK SKYKOMISH RIVER AT SKYKOMISH, WA

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Station Location

47.7110, -121.3607

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DATA · USGS · NOAA · NWSUPDATED 2026-07-07 19:15 UTC

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