USGS · 12101100

LAKE TAPPS DIVERSION

USGS · 12101100LIVE

LAKE TAPPS DIVERSION AT DIERINGER, WA

SUMNER, WA47.2382°N, -122.2282°W Updated 19 hr ago

FLOW RATE

23cfs

GAUGE HT

5.76ft

WATER TEMP

51°F

AIR TEMP

68°F

WIND

3mph N

FISH INDEX

75SCORE / 100

GREAT · 4 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 7 DAY

23cfs 34.5% vs avg

Optimal band: 20–26 cfs

PERIOD HIGH

23cfs

PERIOD LOW

22cfs

RUNNABLE

100%

last 7 day in band

Gauge Height

5.76ft

Water Temperature

51.1°F

Precipitation History

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Weather Conditions

WEATHER CONDITIONS

TODAY

71°

55°

MON

78°

52°

TUE

87°

50°

WED

83°

51°

THU

80°

50°

FRI

83°

51°

SAT

88°

53°

TIME

SUN

NOW

MON

TUE

WED

THU

FRI

TEMP

hourly forecast

70°

mild

70°

68°

64°

61°

59°

58°

56°

55°

54°

53°

52°

56°

60°

64°

67°

70°

73°

75°

76°

77°

78°

77°

75°

72°

68°

66°

63°

60°

59°

58°

55°

53°

51°

50°

55°

60°

66°

71°

76°

80°

83°

86°

87°

85°

81°

75°

67°

62°

59°

58°

55°

52°

51°

55°

59°

64°

68°

72°

75°

78°

81°

82°

83°

81°

76°

71°

63°

59°

55°

54°

52°

51°

50°

53°

54°

55°

57°

60°

66°

72°

75°

77°

79°

80°

78°

76°

71°

64°

60°

58°

56°

54°

53°

52°

51°

52°

55°

58°

61°

66°

70°

WIND

mph · gust · dir

8mph NNW

G 12 mph

G12

NNW

G15

G14

NNE

G11

G10

NNE

NNW

G10

NNW

WSW

SSW

WNW

WSW

WNW

NNW

G10

G15

NNW

WNW

SSW

WSW

SSW

WSW

SSW

WSW

G13

WSW

G15

WSW

G13

G14

G12

G11

SSE

SSW

NNW

G11

NNW

G12

NNW

G11

G12

NNW

WNW

SSW

WSW

PRECIP

chance %

15%

25%

15%

10%

CLOUDS

cover %

clear

100%

15%

72%

100%

15%

10%

14%

19%

24%

30%

35%

PRESSURE

hPa · trend

1017

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Warm

Wind

Calm

Pressure

Stable

Moon Phase

Average

DAYLIGHT

SUNRISE

05:25 AM

SUNSET

09:03 PM

15H 38M OF DAYLIGHT

MOON PHASE

Waning Crescent

4% illuminated

Station Location

47.2382, -122.2282

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DATA · USGS · NOAA · NWSUPDATED 2026-07-12 00:00 UTC

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