USGS · 04182000

ST. MARYS RIVER

USGS · 04182000LIVE

ST. MARYS RIVER NEAR FORT WAYNE, IN

INDIANA40.9878°N, -85.1119°W Updated 21 min ago

FLOW RATE

108cfs

GAUGE HT

1.47ft

AIR TEMP

77°F

WIND

5mph NW

FISH INDEX

75SCORE / 100

GREAT · 4 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 DAY

108cfs 73.0% vs avg

Optimal band: 103–139 cfs

PERIOD HIGH

158cfs

PERIOD LOW

107cfs

RUNNABLE

80%

last 1 day in band

Gauge Height

1.47ft

Precipitation History

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Weather Conditions

WEATHER CONDITIONS

TODAY

86°

65°

WED

89°

65°

THU

86°

65°

FRI

84°

68°

SAT

80°

68°

SUN

84°

67°

MON

84°

66°

TIME

WED

NOW

THU

FRI

SAT

SUN

TEMP

hourly forecast

69°

mild

69°

68°

67°

66°

65°

69°

74°

78°

82°

84°

85°

87°

88°

89°

88°

87°

84°

80°

76°

74°

73°

71°

70°

68°

67°

66°

65°

67°

71°

75°

80°

84°

85°

86°

85°

83°

78°

73°

72°

71°

70°

69°

68°

73°

76°

79°

81°

82°

84°

83°

80°

79°

80°

78°

74°

72°

71°

70°

69°

68°

70°

72°

73°

75°

79°

80°

79°

77°

75°

73°

72°

71°

70°

69°

68°

67°

68°

70°

73°

75°

78°

80°

82°

83°

84°

82°

80°

WIND

mph · gust · dir

4mph NNW

G 13 mph

G13

NNW

G11

WNW

G10

WSW

G10

SSW

WNW

SSW

WSW

G13

WSW

G12

G14

G12

WSW

G13

WSW

G11

WSW

G11

WSW

G10

WSW

G13

G17

G24

WSW

G10

WSW

WNW

ENE

G13

ENE

G11

G13

NNE

G14

NNE

G15

G13

NNE

G14

G13

G12

NNW

G10

G11

WNW

G11

WNW

G11

G10

WNW

G11

G12

NNW

ENE

SSE

SSW

WSW

ENE

NNE

PRECIP

chance %

30%

45%

71%

45%

43%

19%

14%

10%

CLOUDS

cover %

clear

46%

73%

63%

10%

23%

100%

11%

97%

99%

100%

93%

29%

18%

90%

92%

96%

94%

16%

37%

48%

87%

11%

33%

46%

100%

45%

100%

78%

50%

33%

55%

56%

51%

95%

100%

40%

11%

100%

76%

100%

21%

19%

23%

28%

35%

47%

61%

65%

49%

22%

PRESSURE

hPa · trend

989

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Warm

Wind

Light

Pressure

Stable

Moon Phase

Good

DAYLIGHT

SUNRISE

06:15 AM

SUNSET

09:15 PM

15H 0M OF DAYLIGHT

MOON PHASE

Last Quarter

43% illuminated

Station Location

40.9878, -85.1119

Loading map…

DATA · USGS · NOAA · NWSUPDATED 2026-07-08 01:15 UTC

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