Bayou Lafourche Sw of Donaldsonville, La

USGS · 07380401

BAYOU LAFOURCHE SW OF DONALDSONVILLE, LA

USGS · 07380401LIVE

Bayou Lafourche SW of Donaldsonville, LA

DONALDSONVILLE, LA30.0966°N, -91.0059°W Updated 34 min ago

FLOW RATE

483cfs

GAUGE HT

8.24ft

AIR TEMP

75°F

WIND

4mph E

FISH INDEX

75SCORE / 100

GREAT · 4 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 DAY

483cfs 22.9% vs avg

Optimal band: 422–572 cfs

PERIOD HIGH

508cfs

PERIOD LOW

473cfs

RUNNABLE

100%

last 1 day in band

Gauge Height

8.24ft

Precipitation History

Your History · Bayou Lafourche SW of Donaldsonville, LA

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Weather Conditions

WEATHER CONDITIONS

TODAY

88°

74°

MON

81°

70°

TUE

74°

69°

WED

85°

71°

THU

91°

71°

FRI

94°

74°

SAT

92°

73°

TIME

SUN

NOW

MON

TUE

WED

THU

FRI

TEMP

hourly forecast

75°

mild

75°

77°

80°

83°

84°

86°

87°

88°

87°

79°

81°

78°

77°

76°

78°

81°

77°

78°

79°

80°

78°

76°

74°

72°

71°

70°

69°

70°

69°

70°

71°

72°

73°

74°

73°

72°

71°

72°

74°

73°

74°

75°

77°

82°

83°

85°

83°

80°

77°

75°

74°

73°

72°

71°

72°

76°

81°

84°

86°

87°

88°

90°

91°

90°

86°

82°

79°

76°

75°

76°

WIND

mph · gust · dir

4mph SSW

G 8 mph

SSW

G11

SSW

G13

SSW

G12

SSW

G12

NNW

G12

WSW

SSW

WSW

SSE

WSW

SSE

SSW

G10

SSE

G16

SSW

G15

G14

SSW

G12

WSW

G14

SSW

G15

WSW

G17

G13

WNW

G17

G24

G20

G22

WSW

G21

WSW

G19

WSW

G19

WSW

G20

WSW

G20

G21

G20

G19

WSW

G14

SSW

G14

SSW

G17

G18

SSW

G18

SSW

G20

SSW

G21

SSW

G19

SSW

G17

G15

SSW

G10

SSW

SSE

G11

NNE

SSW

G10

SSW

WSW

SSW

SSE

WNW

NNE

ENE

ESE

SSE

SSW

WSW

G11

WSW

G10

SSE

G10

PRECIP

chance %

10%

13%

16%

18%

20%

25%

29%

28%

36%

37%

30%

28%

19%

11%

10%

18%

21%

32%

38%

43%

49%

64%

69%

11%

38%

50%

48%

11%

17%

13%

CLOUDS

cover %

67%

mostly

67%

16%

92%

42%

94%

68%

40%

99%

94%

100%

97%

100%

72%

69%

100%

96%

99%

100%

42%

100%

98%

100%

85%

100%

51%

15%

12%

11%

10%

20%

31%

24%

100%

97%

88%

100%

91%

78%

71%

77%

90%

100%

PRESSURE

hPa · trend

1019

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Warm

Wind

Calm

Pressure

Stable

Moon Phase

Average

DAYLIGHT

SUNRISE

06:11 AM

SUNSET

08:07 PM

13H 56M OF DAYLIGHT

MOON PHASE

Waning Crescent

7% illuminated

Station Location

30.0966, -91.0059

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DATA · USGS · NOAA · NWSUPDATED 2026-07-12 06:30 UTC

Site #07380401·USGS

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