Waterlands
Bayou Liberty
USGS · 07374581
BAYOU LIBERTY
USGS · 07374581LIVE

Bayou Liberty near Slidell,LA

ST. TAMMANY PARISH, LA30.3013°N, -89.8306°W
AIR TEMP
87°F
WIND
5mph W
FISH INDEX
63SCORE / 100
GOOD · 3 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 YEAR
cfs
No flow data available
Precipitation History

Precipitation · YTD

Wet

Wetter than normal

2026 to date

39.4in

+51% vs normal

39.44 in of precipitation so far this year, 51% above the 30-year normal of 26.06 in for this point in the season.

YTD Total

39.4in

This year so far

Normal to Date

26.1in

30-yr average

Typical Range

15.1–34.5in

10th–90th pct YTD

Departure

+51%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 3.43" · normal 4.73" (2.4–9.2)
Jan
Feb: 2.49" · normal 4.65" (1.6–7.4)
Feb
Mar: 4.41" · normal 5.02" (2.1–7.9)
Mar
Apr: 4.64" · normal 3.98" (1.4–6.9)
Apr
May: 15.56" · normal 3.71" (1.0–6.2)
May
Jun: 8.92" (so far)· normal 5.30" (1.9–9.7)
Jun
Jul: normal 5.49" (3.1–9.4)
Jul
Aug: normal 6.06" (2.2–12.7)
Aug
Sep: normal 4.85" (2.0–11.0)
Sep
Oct: normal 3.56" (0.4–7.0)
Oct
Nov: normal 3.31" (1.5–5.7)
Nov
Dec: normal 4.28" (2.2–6.2)
Dec
Baseline 19912020 · Source: Open-Meteo10:51 PM
SPONSORED
Weather Conditions
WEATHER CONDITIONS
TODAY
92°
80°
WED
89°
77°
THU
92°
76°
FRI
93°
77°
SAT
94°
78°
SUN
93°
77°
MON
93°
77°
TIME
WED
12
NOW
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
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
TEMP
hourly forecast
81°
mild
81°
81°
80°
79°
79°
79°
78°
80°
82°
84°
86°
87°
88°
89°
89°
89°
87°
84°
81°
80°
80°
79°
78°
77°
77°
76°
76°
76°
76°
76°
76°
78°
80°
81°
84°
85°
86°
88°
89°
91°
92°
92°
91°
87°
82°
82°
81°
80°
79°
78°
78°
78°
77°
77°
77°
79°
82°
83°
85°
88°
90°
93°
93°
92°
92°
93°
92°
86°
84°
83°
81°
80°
79°
79°
79°
78°
78°
78°
78°
79°
82°
84°
86°
89°
91°
91°
89°
92°
94°
94°
91°
85°
84°
83°
81°
81°
80°
79°
79°
78°
78°
78°
77°
79°
82°
85°
88°
90°
90°
90°
91°
92°
93°
91°
89°
WIND
mph · gust · dir
4mph WSW
G 11 mph
4
G11
WSW
6
G15
W
6
G12
W
3
G9
W
4
G10
WSW
4
G11
WSW
4
G12
W
7
G16
WNW
5
G8
NW
6
G7
NNW
4
G7
N
3
G4
N
7
G9
W
8
G11
W
10
G14
WNW
13
G19
W
13
G20
WNW
8
G17
WNW
6
G16
NW
4
G14
WNW
2
G9
SW
1
G4
S
3
G4
SSE
2
G8
SW
3
G7
SSW
2
G6
SSE
4
G11
SW
5
G12
SW
4
G15
WSW
4
G14
WSW
4
G12
WSW
4
G14
WSW
8
G17
W
8
G14
W
8
G11
W
8
G9
WSW
8
WSW
7
WSW
7
WSW
6
G8
W
6
G8
W
5
W
2
G9
SW
5
G17
SSE
5
G21
SSE
8
G23
SSW
11
G21
SW
10
G18
SW
8
G13
SW
7
G10
SW
6
G8
SW
6
G7
SW
6
SW
5
SW
4
G5
SW
4
G6
SW
5
G7
SSW
6
G7
SSW
6
G8
SSW
5
G9
SW
4
G8
WSW
3
G9
SW
5
G10
SSW
5
G10
S
2
G10
S
1
G11
E
4
G13
ESE
5
G17
SE
7
G17
S
12
G18
SSW
9
G18
SSW
8
G17
SSW
7
G15
SSW
7
G15
SSW
7
G15
S
7
G14
SSW
6
G10
SSW
5
G6
SSW
5
SSW
4
G6
SSW
5
G8
SW
5
G7
SSW
4
G7
SSW
4
G7
SSW
4
G7
S
7
G8
SSW
8
SSW
3
G7
SSW
0
G6
W
3
G6
S
9
SE
10
G14
SE
11
G17
SE
9
G18
SSE
7
G16
SSW
7
G15
SSW
7
G13
SSW
7
G12
SW
7
G11
SW
6
G8
SW
6
G7
SW
5
SW
4
WSW
3
W
2
NW
1
NW
1
SW
4
SSW
6
SSW
7
SSW
7
SSW
5
S
4
G5
SSE
5
G7
SSE
6
G10
SSE
PRECIP
chance %
5%
5%
5%
4%
3%
1%
4%
4%
5%
9%
10%
7%
7%
10%
14%
16%
21%
17%
17%
14%
10%
11%
8%
3%
4%
5%
6%
6%
1%
2%
1%
6%
4%
4%
4%
4%
4%
4%
4%
14%
14%
14%
14%
14%
14%
4%
4%
4%
4%
4%
4%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
1%
9%
9%
9%
9%
9%
9%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
3%
3%
3%
3%
3%
3%
9%
9%
9%
9%
9%
9%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
1%
4%
4%
4%
4%
4%
CLOUDS
cover %
8%
clear
8%
14%
2%
10%
100%
66%
78%
28%
84%
94%
82%
100%
31%
27%
65%
94%
87%
100%
100%
100%
100%
100%
100%
44%
60%
81%
73%
100%
100%
100%
40%
13%
24%
95%
43%
40%
92%
91%
87%
24%
25%
21%
18%
18%
33%
100%
100%
11%
10%
11%
11%
6%
6%
10%
11%
14%
44%
21%
36%
17%
14%
23%
42%
89%
83%
70%
49%
100%
100%
9%
0%
0%
0%
0%
0%
0%
0%
0%
6%
5%
6%
5%
0%
7%
0%
11%
71%
61%
32%
0%
26%
100%
100%
78%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
2%
0%
0%
0%
0%
0%
0%
0%
0%
0%
PRESSURE
hPa · trend
1019
10191017101810171016101610171014101510171018101610181018101910171018101710191016
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
63
Temperature
Too Hot
Wind
Light
Pressure
Stable
Moon Phase
Good
DAYLIGHT
SUNRISE
05:58 AM
SUNSET
08:04 PM
14H 6M OF DAYLIGHT19H 41M REMAINING
MOON PHASE
First Quarter
64% illuminated

Station Location

30.3013, -89.8306
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-06-24 00:23 UTC
Site #07374581·USGS

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