Waterlands
Mouth of Atchafalaya River
USGS · 073816525
MOUTH OF ATCHAFALAYA RIVER
USGS · 073816525LIVE

Mouth of Atchafalaya River at Atchafalaya Bay

ST. MARY PARISH, LA29.4303°N, -91.3339°W
AIR TEMP
78°F
WIND
2mph SE
FISH INDEX
69SCORE / 100
GREAT · 4 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 DAY
—cfs
No flow data available
Precipitation History
Your History · Mouth of Atchafalaya River at Atchafalaya Bay

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Weather Conditions
WEATHER CONDITIONS
TODAY
88°
78°
SUN
87°
79°
MON
89°
76°
TUE
91°
78°
WED
91°
78°
THU
91°
79°
FRI
90°
78°
TIME
SAT
8
NOW
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
9
pm
10
pm
11
pm
MON
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
TUE
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
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
TEMP
hourly forecast
81°
mild
81°
83°
85°
86°
88°
88°
88°
88°
87°
85°
83°
82°
81°
81°
80°
80°
80°
80°
80°
80°
79°
79°
79°
80°
83°
84°
85°
84°
84°
85°
84°
87°
84°
85°
83°
82°
81°
80°
79°
79°
79°
79°
79°
77°
77°
78°
76°
77°
79°
81°
83°
85°
85°
87°
89°
87°
87°
86°
86°
84°
80°
79°
79°
79°
79°
79°
79°
78°
78°
78°
78°
79°
83°
86°
87°
89°
90°
91°
91°
91°
90°
89°
87°
85°
81°
80°
79°
79°
79°
79°
78°
78°
78°
78°
78°
79°
83°
86°
88°
89°
90°
91°
91°
90°
89°
87°
86°
84°
82°
81°
79°
79°
79°
79°
WIND
mph · gust · dir
6mph N
G 10 mph
6
G10
N
7
G11
NNW
6
G8
N
5
G7
NNE
4
G6
N
3
G6
WSW
9
WSW
8
G9
WSW
11
G13
WSW
11
G14
SW
9
G12
WSW
11
G14
WSW
9
G12
WSW
7
G10
WSW
8
G10
W
8
G10
WSW
7
G8
SW
7
G9
SW
9
G12
SW
9
G12
WSW
10
G14
W
9
G12
W
8
G11
WSW
8
G11
W
8
G11
W
10
G12
WNW
10
G13
WNW
5
G6
NW
10
G11
WSW
7
WSW
7
G9
WSW
9
G12
SW
11
G15
WSW
10
G14
WSW
11
G14
W
9
G14
SSW
6
G12
SW
4
G7
SW
5
G8
WSW
5
G11
WSW
5
G9
SW
5
G7
SW
6
G7
SW
6
G8
WSW
5
G9
WSW
6
G7
WSW
5
G8
WSW
3
G9
W
4
G9
WSW
7
G9
WSW
7
G9
WSW
7
G10
WSW
8
G10
WSW
8
G10
WSW
10
WSW
11
WSW
10
SW
9
WSW
8
G9
WSW
8
G10
SW
6
G12
SW
5
G12
SW
6
G11
SSW
6
G11
SW
6
G11
WSW
6
G11
WSW
5
G12
SW
5
G12
WSW
5
G12
WSW
5
G11
WSW
5
G9
WSW
5
G11
WSW
6
G10
WSW
7
G9
WSW
7
G8
WSW
9
SW
10
SW
10
SW
11
SW
11
SW
11
SW
9
SW
9
G10
SW
8
G11
SW
7
G13
SW
6
G13
WSW
5
G12
SW
6
G11
WSW
5
G11
WSW
6
G12
SW
6
G13
SW
5
G12
WSW
5
G12
WSW
5
G11
WSW
5
G13
WSW
4
G12
WSW
4
G10
WSW
6
G10
WSW
7
G9
WSW
9
SW
10
SW
10
SW
12
SW
12
SW
11
SW
10
G11
SW
9
G12
SW
8
G13
SW
7
G15
SW
7
G16
SW
7
G17
SW
7
G17
SW
7
G17
SW
7
G16
SW
PRECIP
chance %
15%
15%
12%
16%
13%
11%
10%
10%
12%
13%
10%
4%
4%
4%
3%
4%
3%
2%
1%
6%
9%
10%
15%
14%
15%
16%
18%
15%
14%
12%
14%
27%
27%
27%
27%
27%
27%
5%
5%
5%
5%
5%
5%
44%
44%
44%
44%
44%
44%
45%
45%
45%
45%
45%
45%
15%
15%
15%
15%
15%
15%
5%
5%
5%
5%
5%
5%
17%
17%
17%
17%
17%
17%
17%
17%
17%
17%
17%
17%
10%
10%
10%
10%
10%
10%
2%
2%
2%
2%
2%
2%
5%
5%
5%
5%
5%
5%
7%
7%
7%
7%
7%
7%
9%
9%
9%
9%
9%
9%
2%
2%
2%
2%
2%
2%
CLOUDS
cover %
10%
clear
10%
13%
6%
3%
0%
3%
23%
16%
28%
72%
100%
100%
100%
100%
66%
92%
100%
70%
81%
100%
100%
87%
44%
100%
52%
10%
16%
94%
100%
100%
100%
78%
100%
99%
99%
95%
100%
100%
14%
14%
100%
100%
100%
17%
22%
100%
100%
100%
100%
100%
100%
100%
93%
100%
28%
75%
14%
12%
7%
6%
10%
0%
0%
0%
0%
5%
7%
11%
7%
11%
5%
5%
0%
0%
0%
0%
0%
24%
0%
20%
11%
7%
13%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
5%
31%
7%
0%
2%
5%
0%
0%
0%
0%
0%
0%
0%
0%
0%
PRESSURE
hPa · trend
1017
1017101810151015101710161013101410151015101410151017101710161016101810181016
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
69
Temperature
Warm
Wind
Calm
Pressure
Rising — Slow
Moon Phase
Average
DAYLIGHT
SUNRISE
06:10 AM
SUNSET
08:08 PM
13H 58M OF DAYLIGHT12H 12M REMAINING
MOON PHASE
Waning Gibbous
80% illuminated

Station Location

29.4303, -91.3339
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-04 07:56 UTC
Site #073816525·USGS

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