USGS · 12113415

DUWAMISH R RIVER

USGS · 12113415LIVE

DUWAMISH R AT E MARGINAL WAY BR AT DUWAMISH, WA

TUKWILA, WA47.5005°N, -122.2881°W

AIR TEMP

56°F

WIND

6mph SW

FISH INDEX

75SCORE / 100

GREAT · 4 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 DAY

—cfs

No flow data available

Precipitation History

Your History · DUWAMISH R AT E MARGINAL WAY BR AT DUWAMISH, WA

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Weather Conditions

WEATHER CONDITIONS

TODAY

67°

54°

SUN

71°

53°

MON

68°

52°

TUE

71°

54°

WED

69°

55°

THU

77°

48°

FRI

76°

51°

TIME

SAT

NOW

SUN

MON

TUE

WED

THU

TEMP

hourly forecast

64°

mild

64°

66°

67°

66°

65°

61°

59°

58°

56°

55°

54°

55°

53°

54°

55°

56°

58°

60°

62°

66°

68°

69°

71°

70°

69°

66°

64°

61°

58°

57°

56°

54°

53°

52°

53°

54°

55°

56°

57°

58°

59°

61°

64°

66°

68°

67°

68°

67°

64°

63°

59°

56°

55°

54°

56°

58°

60°

62°

66°

69°

71°

70°

69°

67°

63°

59°

58°

57°

56°

55°

56°

58°

59°

60°

63°

65°

68°

69°

66°

65°

63°

60°

56°

54°

53°

51°

50°

49°

48°

49°

WIND

mph · gust · dir

4mph W

G 5 mph

WNW

WSW

G10

WSW

G10

WSW

G10

G13

SSW

G13

SSW

G13

G12

SSW

G13

SSW

G10

SSW

WSW

G10

WSW

G13

G16

G15

WSW

G17

WSW

G16

G13

SSW

G12

SSW

G12

G10

SSW

G10

SSW

G11

SSW

G10

SSW

G13

G14

WSW

G14

G16

G17

SSW

G17

G18

G17

SSW

G17

SSW

G17

SSW

G16

SSW

G15

SSW

G14

SSW

G13

SSW

G12

SSW

G11

SSW

G11

SSW

G10

SSW

G10

SSW

G10

SSE

PRECIP

chance %

CLOUDS

cover %

100%

overcast

100%

68%

16%

76%

19%

38%

92%

100%

18%

99%

100%

89%

94%

92%

42%

39%

41%

42%

65%

93%

45%

100%

42%

30%

53%

11%

100%

95%

100%

79%

66%

62%

72%

85%

100%

96%

69%

70%

100%

96%

100%

66%

46%

100%

PRESSURE

hPa · trend

1013

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Ideal

Wind

Light

Pressure

Stable

Moon Phase

Average

DAYLIGHT

SUNRISE

05:14 AM

SUNSET

09:10 PM

15H 56M OF DAYLIGHT7H 7M REMAINING

MOON PHASE

Waxing Gibbous

93% illuminated

Station Location

47.5005, -122.2881

Loading map…

DATA · USGS · NOAA · NWSUPDATED 2026-06-27 14:03 UTC

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