USGS · 04015415

LAKE SUPERIOR TRIBUTARY

USGS · 04015415LIVE

LAKE SUPERIOR TRIBUTARY AT W.9TH ST. IN DULUTH, MN

DULUTH, MN46.7574°N, -92.1567°W

AIR TEMP

69°F

WIND

6mph WSW

FISH INDEX

75SCORE / 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 · LAKE SUPERIOR TRIBUTARY AT W.9TH ST. IN DULUTH, MN

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Weather Conditions

WEATHER CONDITIONS

TODAY

85°

65°

THU

91°

67°

FRI

68°

59°

SAT

71°

55°

SUN

73°

54°

MON

83°

55°

TUE

92°

61°

TIME

WED

NOW

THU

FRI

SAT

SUN

MON

TEMP

hourly forecast

66°

mild

66°

69°

74°

78°

79°

81°

78°

72°

73°

77°

80°

85°

84°

81°

77°

75°

74°

73°

72°

71°

72°

69°

67°

70°

75°

79°

83°

86°

88°

89°

91°

90°

89°

87°

82°

76°

73°

68°

65°

63°

62°

61°

62°

63°

67°

62°

64°

65°

66°

67°

62°

60°

61°

60°

59°

56°

55°

56°

58°

60°

62°

63°

66°

67°

68°

70°

71°

70°

67°

66°

65°

63°

59°

58°

56°

55°

54°

55°

56°

59°

63°

65°

67°

69°

71°

72°

73°

72°

70°

67°

65°

62°

59°

58°

57°

WIND

mph · gust · dir

7mph W

G 10 mph

G10

G13

G21

SSW

G15

G16

G23

WNW

G17

G14

G13

G15

SSW

G16

G15

G13

WSW

G10

G13

G12

G11

G16

WNW

G10

WSW

G11

G14

G16

G17

G21

WNW

G20

WNW

G17

WNW

G15

G14

WSW

G11

WSW

G12

WSW

G10

WSW

G12

ENE

G11

ENE

G12

ENE

G14

ENE

G14

G13

G21

ENE

G23

ENE

G24

G19

ENE

ESE

G15

ENE

G14

ENE

G16

ENE

G20

G26

ENE

G22

ENE

G21

ENE

G18

G17

ENE

G18

G16

ENE

G15

ENE

G14

ENE

G17

ENE

G19

G20

ENE

G22

ENE

G24

ENE

G25

ENE

G24

ENE

G15

ENE

G13

G15

G14

G17

ENE

G12

ENE

G15

ENE

G14

ENE

G13

G11

G12

G14

G15

G17

G19

ENE

G19

ENE

G17

ENE

G15

ENE

G12

ENE

PRECIP

chance %

16%

13%

10%

25%

18%

16%

19%

11%

12%

10%

31%

42%

53%

29%

33%

21%

22%

17%

16%

CLOUDS

cover %

83%

mostly

83%

100%

30%

76%

100%

29%

100%

98%

34%

100%

36%

100%

96%

100%

54%

100%

19%

100%

88%

100%

52%

13%

76%

81%

72%

15%

11%

100%

98%

10%

53%

PRESSURE

hPa · trend

980

TemperatureWind / GustsPrecipitationCloud coverPressure

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FISH INDEX

Temperature

Warm

Wind

Light

Pressure

Rising — Slow

Moon Phase

Peak Activity

DAYLIGHT

SUNRISE

05:18 AM

SUNSET

09:06 PM

15H 48M OF DAYLIGHT14H 45M REMAINING

MOON PHASE

Full Moon

98% illuminated

PEAK ACTIVITY

Station Location

46.7574, -92.1567

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DATA · USGS · NOAA · NWSUPDATED 2026-07-01 06:21 UTC

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