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

55°F

WIND

5mph SSW

FISH INDEX

69SCORE / 100

GREAT · 4 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 YEAR

—cfs

No flow data available

Precipitation History

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

Track your history

Sign in to track your sessions at DUWAMISH R AT E MARGINAL WAY BR AT DUWAMISH, WA — best days, monthly trends, and time on the water.

SPONSORED

Weather Conditions

WEATHER CONDITIONS

TODAY

66°

54°

SUN

68°

55°

MON

68°

54°

TUE

71°

54°

WED

69°

55°

THU

77°

48°

FRI

76°

51°

TIME

SAT

NOW

SUN

MON

TUE

WED

THU

TEMP

hourly forecast

63°

mild

63°

66°

65°

63°

60°

58°

56°

55°

56°

55°

56°

57°

59°

60°

63°

64°

66°

68°

66°

65°

64°

63°

62°

61°

58°

57°

56°

55°

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°

51°

WIND

mph · gust · dir

3mph WNW

G 5 mph

WNW

WSW

SSW

SSE

G11

G14

SSW

G13

SSW

G13

SSW

G13

SSW

G15

SSW

G16

SSW

G14

SSW

G14

SSW

G15

SSW

G16

SSW

G16

G15

G16

G17

G16

G18

G19

G18

G19

G20

G18

G17

SSW

G14

SSW

G12

SSW

G14

SSW

G13

SSW

G11

SSW

G10

SSW

G10

SSW

G10

SSW

G13

G14

G15

SSW

G13

G12

G13

G14

G15

G13

SSW

G12

SSW

G11

SSW

G10

SSW

G10

SSW

G13

WSW

G14

G13

G12

SSW

G12

G13

G14

SSW

G14

SSW

G13

SSW

G13

SSW

G12

SSW

G12

SSW

G13

SSW

G13

SSW

G12

SSW

G12

SSW

G11

SSW

G10

G12

G13

G12

SSW

G11

G10

SSE

G10

SSE

PRECIP

chance %

CLOUDS

cover %

100%

overcast

100%

68%

24%

21%

35%

100%

56%

100%

83%

42%

100%

83%

100%

82%

43%

72%

100%

52%

83%

100%

71%

100%

90%

100%

99%

100%

79%

66%

62%

72%

85%

100%

96%

69%

70%

100%

96%

100%

66%

46%

100%

12%

PRESSURE

hPa · trend

1014

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Ideal

Wind

Light

Pressure

Rising — Slow

Moon Phase

Average

DAYLIGHT

SUNRISE

05:14 AM

SUNSET

09:10 PM

15H 56M OF DAYLIGHT5H 47M REMAINING

MOON PHASE

Waxing Gibbous

94% illuminated

Station Location

47.5005, -122.2881

Loading map…

DATA · USGS · NOAA · NWSUPDATED 2026-06-27 15:23 UTC

Site #12113415·USGS

Create a free account to save favorites, set flow alerts, and track conditions