USGS · 12113390

DUWAMISH RIVER

USGS · 12113390LIVE

DUWAMISH RIVER AT GOLF COURSE AT TUKWILA, WA

TUKWILA, WA47.4790°N, -122.2587°W Updated 17 hr ago

FLOW RATE

464cfs

AIR TEMP

61°F

WIND

5mph SW

FISH INDEX

88SCORE / 100

EPIC · 5 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 YEAR

464cfs

Optimal band: 337–455 cfs

PERIOD HIGH

6,419cfs

PERIOD LOW

274cfs

RUNNABLE

48%

last 1 year in band

Precipitation History

Your History · DUWAMISH RIVER AT GOLF COURSE AT TUKWILA, WA

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Weather Conditions

WEATHER CONDITIONS

TODAY

70°

56°

MON

70°

55°

TUE

69°

55°

WED

69°

54°

THU

61°

50°

FRI

72°

56°

SAT

84°

53°

TIME

SUN

NOW

MON

TUE

WED

THU

FRI

TEMP

hourly forecast

68°

mild

68°

67°

65°

64°

62°

60°

58°

57°

55°

56°

55°

57°

59°

61°

64°

66°

68°

69°

70°

69°

67°

64°

61°

59°

57°

56°

55°

56°

57°

58°

59°

61°

64°

66°

68°

69°

67°

65°

64°

63°

61°

59°

58°

57°

56°

55°

54°

55°

56°

58°

61°

64°

66°

67°

65°

67°

69°

68°

67°

64°

61°

58°

56°

55°

54°

52°

51°

50°

53°

54°

55°

56°

58°

59°

60°

61°

60°

59°

58°

57°

56°

57°

58°

60°

WIND

mph · gust · dir

10mph W

G 13 mph

G13

G15

WSW

G15

WSW

G20

G16

G17

SSW

G16

SSW

G15

SSW

G16

SSW

G16

SSW

G15

SSW

G14

SSW

G15

SSW

G14

G13

G14

G15

WSW

G15

WSW

G17

WSW

G18

WSW

G20

WSW

G21

G20

G19

G18

SSW

G18

SSW

G17

SSW

G16

SSW

G15

SSW

G13

G11

G12

G11

SSW

G11

SSW

G10

SSW

G10

SSE

G10

G12

G11

SSW

G13

SSW

G13

SSW

G12

G11

G12

G14

SSW

G13

SSW

G13

SSW

G12

SSW

G12

SSW

G11

SSW

G14

SSW

G16

G15

SSW

G15

SSE

G16

SSE

G14

G13

G12

SSW

G11

SSW

G10

SSW

SSE

PRECIP

chance %

16%

CLOUDS

cover %

100%

overcast

100%

88%

63%

52%

33%

85%

100%

79%

89%

72%

100%

24%

34%

20%

30%

22%

11%

25%

28%

16%

13%

20%

34%

72%

100%

97%

91%

100%

92%

80%

90%

100%

97%

89%

100%

42%

53%

97%

100%

PRESSURE

hPa · trend

1016

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Ideal

Wind

Light

Pressure

Stable

Moon Phase

Peak Activity

DAYLIGHT

SUNRISE

05:14 AM

SUNSET

09:10 PM

15H 56M OF DAYLIGHT3H 44M REMAINING

MOON PHASE

Full Moon

98% illuminated

PEAK ACTIVITY

Station Location

47.4790, -122.2587

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DATA · USGS · NOAA · NWSUPDATED 2026-06-28 17:26 UTC

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