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
90°F
WIND
6mph NW
FISH INDEX
56SCORE / 100
GOOD · 3 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 DAY
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°
76°
SAT
92°
77°
SUN
92°
77°
MON
93°
77°
TIME
TUE
11
NOW
WED
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
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
TEMP
hourly forecast
81°
mild
81°
80°
80°
80°
79°
79°
78°
77°
79°
82°
85°
87°
87°
88°
89°
89°
89°
87°
84°
81°
80°
80°
79°
78°
77°
77°
76°
76°
76°
76°
76°
76°
78°
80°
81°
84°
86°
86°
88°
89°
90°
92°
92°
91°
85°
83°
81°
81°
80°
79°
78°
77°
77°
77°
76°
76°
78°
81°
83°
85°
86°
88°
91°
92°
92°
93°
93°
91°
87°
84°
83°
81°
81°
80°
79°
78°
78°
77°
77°
77°
79°
82°
84°
86°
89°
91°
91°
89°
91°
92°
92°
91°
86°
83°
82°
81°
81°
80°
79°
79°
78°
78°
78°
77°
79°
82°
85°
88°
89°
90°
90°
91°
91°
92°
WIND
mph · gust · dir
4mph WSW
G 7 mph
4
G7
WSW
3
G9
WSW
5
G12
W
3
G11
WSW
4
G10
WSW
4
G9
WSW
3
G8
WSW
3
G9
WSW
4
G7
W
3
G5
NW
1
G4
NNW
1
G3
WSW
5
G7
W
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
8
SW
7
WSW
7
G8
WSW
6
G8
W
5
W
6
G9
SSE
10
G17
SSE
9
G21
SSE
10
G23
S
11
G21
SW
9
G18
SW
8
G13
SW
7
G10
SW
6
G8
SW
6
G7
SW
6
SW
5
SW
5
SW
4
G6
SW
5
G7
SW
5
G7
SW
6
G8
SW
6
G9
SW
4
G8
SW
4
G9
SW
4
G10
S
5
G10
SSE
6
G10
SSE
7
G11
SE
5
G13
SE
4
G17
SSE
6
G17
SSW
11
G18
SSW
10
G18
SSW
9
G17
SSW
7
G15
SSW
7
G15
SSW
7
G15
SSW
6
G14
SSW
5
G10
SSW
5
G6
S
4
G5
S
3
G6
S
5
G8
S
5
G7
SSW
5
G7
SSW
4
G7
SSW
4
G7
SW
6
G8
SW
7
SW
4
G7
S
5
G6
SSE
5
G6
SE
8
SE
10
G14
SE
8
G17
SSE
9
G18
SSE
7
G16
S
8
G15
SSW
7
G13
SW
7
G12
SW
6
G11
SW
6
G8
SW
5
G7
SW
4
WSW
3
WSW
3
W
2
W
2
WSW
2
SW
4
SW
6
SSW
7
SSW
7
SSW
6
SSW
5
SSW
PRECIP
chance %
7%
7%
6%
5%
5%
3%
2%
5%
7%
7%
9%
11%
7%
4%
4%
8%
12%
16%
12%
11%
10%
7%
8%
5%
4%
4%
7%
5%
5%
1%
1%
4%
4%
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%
CLOUDS
cover %
1%
clear
1%
0%
0%
1%
50%
94%
17%
12%
11%
8%
2%
16%
31%
31%
27%
65%
94%
87%
100%
100%
100%
100%
100%
100%
44%
60%
81%
73%
100%
100%
100%
40%
13%
24%
95%
43%
25%
47%
16%
10%
10%
10%
5%
5%
100%
96%
100%
100%
5%
0%
0%
16%
12%
71%
94%
63%
13%
16%
62%
37%
21%
16%
61%
20%
24%
58%
43%
78%
100%
52%
49%
6%
10%
10%
5%
10%
7%
6%
5%
5%
10%
5%
5%
0%
5%
4%
18%
74%
9%
2%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
6%
5%
5%
7%
6%
6%
6%
6%
5%
5%
4%
3%
2%
2%
PRESSURE
hPa · trend
1019
1019101710191017101610161018101410151016101810161018101710191017101810171019
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
56
Temperature
Too Hot
Wind
Light
Pressure
Rising — Slow
Moon Phase
Good
DAYLIGHT
SUNRISE
05:58 AM
SUNSET
08:04 PM
14H 6M OF DAYLIGHT0H 0M REMAINING
MOON PHASE
First Quarter
64% illuminated

Station Location

30.3013, -89.8306
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-06-23 22:51 UTC
Site #07374581·USGS

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