Waterlands
Barataria Pass River
USGS · 073802516
BARATARIA PASS RIVER
USGS · 073802516LIVE

Barataria Pass at Grand Isle, LA

JEFFERSON PARISH, LA29.2728°N, -89.9468°W
AIR TEMP
86°F
WIND
16mph SW
FISH INDEX
50SCORE / 100
GOOD · 3 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 30 DAY
cfs
No flow data available
Precipitation History

Precipitation · YTD

Dry

Drier than normal

2026 to date

19.1in

-15% vs normal

19.15 in of precipitation so far this year, 15% below the 30-year normal of 22.55 in for this point in the season.

YTD Total

19.1in

This year so far

Normal to Date

22.6in

30-yr average

Typical Range

13.2–32.2in

10th–90th pct YTD

Departure

-15%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 2.00" · normal 4.77" (2.3–7.2)
Jan
Feb: 0.54" · normal 3.65" (1.3–6.7)
Feb
Mar: 2.74" · normal 4.69" (0.8–8.2)
Mar
Apr: 1.84" · normal 3.39" (0.5–7.1)
Apr
May: 7.89" · normal 2.79" (0.4–4.7)
May
Jun: 4.13" (so far)· normal 4.49" (1.6–7.3)
Jun
Jul: normal 5.67" (3.2–9.4)
Jul
Aug: normal 6.45" (2.1–11.3)
Aug
Sep: normal 5.99" (2.1–12.4)
Sep
Oct: normal 3.61" (0.6–7.7)
Oct
Nov: normal 3.13" (1.2–5.4)
Nov
Dec: normal 4.10" (1.8–7.2)
Dec
Baseline 19912020 · Source: Open-Meteo08:10 PM
SPONSORED
Weather Conditions
WEATHER CONDITIONS
TODAY
86°
83°
WED
85°
75°
THU
91°
79°
FRI
90°
78°
SAT
91°
79°
SUN
92°
77°
MON
94°
76°
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
84°
mild
84°
84°
83°
83°
82°
82°
82°
82°
81°
81°
82°
83°
84°
84°
85°
85°
85°
75°
78°
81°
81°
82°
83°
83°
83°
83°
82°
82°
82°
82°
82°
82°
82°
82°
82°
82°
84°
87°
89°
91°
91°
90°
89°
87°
84°
81°
80°
79°
79°
79°
79°
78°
78°
78°
78°
78°
80°
83°
85°
87°
88°
89°
90°
90°
90°
89°
88°
86°
85°
82°
80°
80°
80°
80°
80°
80°
79°
79°
79°
79°
81°
84°
85°
85°
86°
87°
89°
91°
90°
88°
87°
87°
85°
81°
80°
80°
80°
79°
79°
79°
79°
78°
78°
77°
80°
82°
85°
87°
89°
91°
92°
92°
92°
92°
WIND
mph · gust · dir
16mph W
G 17 mph
16
G17
W
14
W
13
W
12
G13
W
12
G13
WNW
13
WNW
11
G12
WNW
13
G14
WNW
13
G14
WNW
13
G14
WNW
11
NW
6
G7
WNW
4
G7
W
2
G6
S
8
G9
S
14
SSW
18
G19
SSW
41
G44
NW
5
G9
WSW
2
G7
NW
7
S
8
SSW
13
SSW
11
SSW
10
SW
10
SW
11
SW
11
WSW
11
G12
WSW
12
G13
WSW
12
G13
WSW
13
WSW
12
G13
WSW
11
G12
WNW
12
WNW
10
WNW
7
G9
W
6
G7
WSW
9
SSW
10
SW
11
SW
12
SW
13
SW
14
SW
11
G13
SW
9
G14
SW
6
G13
S
8
G12
SSW
8
G12
SSW
7
G11
SSW
7
G11
SSW
7
G10
SSW
7
G9
SSW
7
SSW
6
G7
SSW
6
G7
SSW
6
G8
S
8
G9
S
8
S
9
S
10
G11
S
11
G12
S
11
S
11
G12
S
11
G12
S
12
S
12
S
12
S
10
G12
S
8
G15
S
9
G15
S
9
G14
S
9
G14
S
9
G13
S
10
G13
S
9
G14
S
9
G14
S
9
G12
S
8
G11
S
8
G10
S
8
G11
S
9
G10
S
8
G9
S
8
G9
S
8
G9
S
8
G9
S
8
SSE
10
SSE
12
SSE
11
S
9
G10
S
10
G12
S
10
G12
S
8
G13
S
7
G11
S
7
G11
S
8
G12
S
8
G12
S
8
G11
S
9
G11
S
9
G12
S
8
G10
SSW
7
SSW
5
SSW
3
SW
1
G2
SSW
1
E
3
ESE
4
SE
7
SE
9
SSE
10
SSE
10
S
11
S
PRECIP
chance %
2%
2%
2%
2%
2%
2%
2%
2%
2%
3%
3%
2%
2%
3%
2%
3%
3%
3%
14%
16%
6%
7%
5%
5%
4%
5%
6%
3%
3%
3%
3%
4%
1%
1%
2%
2%
2%
2%
2%
2%
3%
3%
3%
3%
3%
3%
2%
2%
2%
2%
2%
2%
2%
2%
2%
2%
2%
2%
1%
1%
1%
1%
1%
1%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
CLOUDS
cover %
89%
overcast
89%
42%
2%
0%
2%
2%
4%
5%
6%
4%
4%
0%
0%
1%
2%
1%
97%
100%
100%
100%
100%
100%
100%
100%
100%
100%
93%
92%
40%
72%
84%
100%
100%
72%
42%
6%
90%
84%
28%
90%
100%
53%
42%
38%
50%
100%
100%
95%
6%
10%
0%
5%
10%
16%
17%
100%
88%
23%
49%
69%
100%
19%
19%
20%
20%
19%
14%
71%
30%
0%
0%
0%
0%
0%
0%
0%
5%
0%
0%
0%
0%
0%
37%
100%
100%
100%
100%
0%
11%
69%
100%
0%
5%
0%
0%
0%
0%
0%
0%
0%
6%
5%
5%
5%
5%
5%
6%
6%
5%
3%
2%
3%
5%
6%
PRESSURE
hPa · trend
1021
1021101810201018101810171019101510161017101910181019101810201018101910181020
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
50
Temperature
Too Hot
Wind
Moderate
Pressure
Rising — Slow
Moon Phase
Good
DAYLIGHT
SUNRISE
06:01 AM
SUNSET
08:02 PM
14H 1M OF DAYLIGHT0H 0M REMAINING
MOON PHASE
First Quarter
64% illuminated

Station Location

29.2728, -89.9468
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-06-23 22:56 UTC
Site #073802516·USGS

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