Waterlands
Bayou Manchac
USGS · 07378746
BAYOU MANCHAC
USGS · 07378746LIVE

Bayou Manchac at Alligator B. near Kleinpeter, LA

ASCENSION PARISH, LA30.3214°N, -91.0209°W
AIR TEMP
85°F
WIND
3mph SSE
FISH INDEX
69SCORE / 100
GREAT · 4 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 7 DAY
cfs
No flow data available
Precipitation History

Precipitation · YTD

Wet

Wetter than normal

2026 to date

33.8in

+29% vs normal

33.82 in of precipitation so far this year, 29% above the 30-year normal of 26.3 in for this point in the season.

YTD Total

33.8in

This year so far

Normal to Date

26.3in

30-yr average

Typical Range

17.9–33.4in

10th–90th pct YTD

Departure

+29%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 3.95" · normal 4.72" (2.7–7.2)
Jan
Feb: 1.87" · normal 4.53" (1.8–6.9)
Feb
Mar: 3.13" · normal 4.53" (2.2–7.7)
Mar
Apr: 3.35" · normal 4.60" (1.0–7.5)
Apr
May: 12.67" · normal 4.13" (0.8–7.5)
May
Jun: 8.86" (so far)· normal 4.93" (2.3–8.7)
Jun
Jul: normal 5.73" (3.3–8.9)
Jul
Aug: normal 5.63" (2.1–12.2)
Aug
Sep: normal 4.11" (1.5–7.3)
Sep
Oct: normal 3.73" (0.3–8.2)
Oct
Nov: normal 3.54" (1.7–6.2)
Nov
Dec: normal 4.14" (2.4–6.7)
Dec
Baseline 19912020 · Source: Open-Meteo12:21 AM
SPONSORED
Weather Conditions
WEATHER CONDITIONS
TODAY
90°
77°
WED
89°
78°
THU
88°
75°
FRI
94°
73°
SAT
94°
74°
SUN
93°
73°
MON
96°
74°
TIME
WED
2
NOW
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
THU
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
FRI
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
SAT
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
SUN
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
TEMP
hourly forecast
79°
mild
79°
79°
79°
78°
78°
79°
79°
81°
82°
84°
86°
88°
89°
88°
88°
88°
85°
79°
78°
78°
78°
78°
77°
78°
78°
78°
77°
77°
77°
78°
80°
81°
83°
85°
86°
87°
87°
87°
88°
88°
87°
84°
80°
77°
75°
75°
73°
73°
73°
73°
73°
73°
73°
75°
79°
82°
85°
88°
90°
92°
93°
94°
93°
92°
89°
85°
80°
78°
76°
75°
75°
75°
75°
74°
74°
74°
74°
76°
80°
83°
86°
89°
91°
92°
93°
94°
94°
93°
90°
86°
82°
80°
78°
77°
76°
75°
75°
74°
74°
74°
73°
75°
79°
83°
86°
88°
90°
91°
92°
93°
93°
92°
91°
88°
85°
WIND
mph · gust · dir
3mph SW
G 14 mph
3
G14
SW
3
G12
WSW
3
G11
SW
3
G10
SSW
3
G12
W
4
G13
WNW
6
G11
WNW
4
G9
NW
3
G5
NW
3
G5
N
1
G6
NNE
6
G16
NNW
5
G13
NW
5
G10
NW
3
G5
SSE
4
E
2
G3
ENE
2
G6
SSE
3
G6
SE
4
G10
SSE
4
G11
S
5
G11
S
3
G9
SSE
5
G11
SW
6
G14
SW
4
G10
WSW
6
G12
WSW
5
G12
WSW
4
G11
WSW
4
G11
WSW
7
G15
W
6
G11
W
5
G8
W
5
G8
W
4
G7
SW
5
G7
SW
6
G8
SSW
7
G8
SSW
9
SSW
9
SW
9
G12
SW
9
G18
WSW
8
G18
WSW
8
G18
SW
7
G18
SW
7
G16
SSW
6
G15
SSW
5
G11
SSW
5
G9
SSW
5
G7
SSW
4
SSW
4
G5
SSW
5
G7
S
4
G10
S
5
G10
S
8
G12
S
8
G12
S
8
G11
S
8
G11
S
9
G12
S
9
G12
SSW
10
G12
SSW
10
G12
SSW
10
G11
SSW
11
G14
SW
11
G19
SW
9
G20
SSW
8
G20
SSW
7
G20
SSW
6
G17
SSW
6
G18
S
6
G19
S
6
G17
S
5
G15
S
5
G11
S
5
G9
S
5
G8
S
3
G7
S
4
G7
S
5
G9
S
7
G10
S
9
G11
S
9
G11
S
8
G11
S
8
G9
S
8
SSW
9
SSW
9
SSW
9
G12
SW
9
G16
SW
8
G17
SW
7
G16
SW
6
G15
SSW
6
G15
SSW
6
G13
SSW
6
G12
S
6
G13
S
5
G11
S
5
G9
SSW
4
G7
SSW
4
G5
SSW
2
G4
SW
2
G3
SW
2
G3
S
3
SSE
4
SSE
5
SSE
6
SSE
6
SE
5
SE
5
SE
4
G6
SSE
5
G8
SSW
7
G10
SW
7
G11
SW
PRECIP
chance %
2%
2%
2%
1%
1%
2%
3%
4%
3%
7%
6%
9%
10%
13%
11%
13%
10%
8%
6%
5%
5%
5%
3%
4%
5%
3%
3%
2%
4%
6%
6%
1%
1%
1%
1%
1%
1%
6%
6%
6%
6%
6%
6%
1%
1%
1%
1%
1%
1%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
11%
11%
11%
11%
11%
11%
1%
1%
1%
1%
1%
1%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
1%
11%
11%
11%
11%
11%
11%
1%
1%
1%
1%
1%
1%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
15%
15%
15%
15%
15%
15%
3%
CLOUDS
cover %
100%
overcast
100%
100%
79%
100%
100%
100%
100%
98%
91%
87%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
63%
100%
100%
67%
100%
59%
9%
57%
36%
3%
28%
38%
27%
11%
34%
16%
11%
79%
96%
12%
10%
5%
10%
5%
0%
0%
0%
7%
71%
6%
6%
6%
6%
7%
10%
18%
13%
5%
0%
0%
6%
0%
0%
0%
0%
0%
0%
0%
0%
0%
7%
19%
16%
12%
9%
8%
6%
0%
4%
44%
31%
7%
5%
5%
0%
5%
5%
0%
0%
0%
0%
0%
0%
0%
0%
5%
6%
6%
5%
0%
2%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
2%
5%
11%
PRESSURE
hPa · trend
1017
10171018101610151014101610151014101510171016101610161018101610161016101810171015
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
69
Temperature
Too Hot
Wind
Calm
Pressure
Stable
Moon Phase
Good
DAYLIGHT
SUNRISE
06:03 AM
SUNSET
08:09 PM
14H 6M OF DAYLIGHT18H 8M REMAINING
MOON PHASE
First Quarter
65% illuminated

Station Location

30.3214, -91.0209
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-06-24 02:01 UTC
Site #07378746·USGS

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