Waterlands
Lower Grand River
USGS · 07381450
LOWER GRAND RIVER
USGS · 07381450LIVE

Lower Grand River at Bayou Sorrel, LA

IBERVILLE PARISH, LA30.1557°N, -91.3314°W
AIR TEMP
75°F
WIND
4mph NNE
FISH INDEX
75SCORE / 100
GREAT · 4 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

34.2in

+25% vs normal

34.21 in of precipitation so far this year, 25% above the 30-year normal of 27.47 in for this point in the season.

YTD Total

34.2in

This year so far

Normal to Date

27.5in

30-yr average

Typical Range

18.3–36.4in

10th–90th pct YTD

Departure

+25%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 2.53" · normal 4.85" (2.7–7.1)
Jan
Feb: 2.08" · normal 4.52" (1.7–6.8)
Feb
Mar: 4.37" · normal 4.54" (2.4–7.1)
Mar
Apr: 3.16" · normal 4.57" (1.0–7.8)
Apr
May: 11.74" · normal 4.09" (0.7–7.8)
May
Jun: 9.79" · normal 4.79" (2.5–7.1)
Jun
Jul: 0.54" (so far)· normal 5.82" (3.0–9.0)
Jul
Aug: normal 5.54" (2.1–11.6)
Aug
Sep: normal 4.23" (1.4–7.5)
Sep
Oct: normal 3.55" (0.2–6.8)
Oct
Nov: normal 3.53" (1.7–5.9)
Nov
Dec: normal 4.21" (2.6–6.3)
Dec
Baseline 1991–2020 · Source: Open-Meteo10:45 PM
Your History · Lower Grand River at Bayou Sorrel, LA

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Weather Conditions
WEATHER CONDITIONS
TODAY
91°
73°
FRI
92°
75°
SAT
95°
74°
SUN
97°
74°
MON
93°
74°
TUE
98°
74°
WED
98°
74°
TIME
THU
6
NOW
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
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
TEMP
hourly forecast
73°
mild
73°
74°
79°
84°
87°
89°
91°
90°
89°
90°
90°
90°
81°
83°
81°
80°
80°
79°
78°
78°
77°
77°
76°
75°
75°
76°
80°
84°
86°
87°
90°
91°
91°
92°
92°
91°
90°
87°
82°
80°
78°
77°
76°
76°
76°
75°
75°
74°
74°
76°
80°
85°
89°
92°
94°
95°
95°
95°
94°
93°
88°
86°
81°
79°
78°
77°
76°
76°
75°
75°
75°
75°
74°
76°
80°
85°
89°
93°
95°
96°
96°
97°
96°
94°
87°
86°
82°
79°
77°
76°
76°
75°
75°
75°
74°
74°
74°
76°
80°
85°
88°
91°
92°
93°
93°
91°
87°
84°
82°
82°
80°
78°
77°
76°
WIND
mph · gust · dir
3mph NE
G 9 mph
3
G9
NE
3
G11
ENE
5
G12
ENE
6
G9
E
6
G8
E
4
G5
E
6
G8
ENE
7
G9
E
9
G12
E
6
G8
E
4
G7
ESE
3
G6
S
2
G3
WNW
3
G6
SSW
3
G4
SW
1
G3
WNW
3
G7
SSE
1
G6
SSW
2
W
1
G2
WNW
0
G1
SW
1
G3
ESE
2
G3
SE
1
NW
1
NNE
2
NE
1
G3
WNW
4
G7
WNW
5
G6
WNW
5
G6
W
4
G5
WNW
4
G5
WNW
5
G6
N
4
G6
NE
4
G6
SSE
7
G8
SSE
7
ESE
4
G8
ENE
3
G6
S
5
G11
SW
5
G8
SW
4
G10
SSW
3
G5
SSW
3
G4
SW
3
W
3
G4
W
2
G3
SW
1
G3
S
1
G2
SE
1
SE
1
G2
ESE
1
G3
E
2
ENE
3
ENE
4
ENE
7
E
8
ESE
8
ESE
5
E
8
NE
6
G9
NNE
2
G3
SSW
5
SSW
4
SW
4
WSW
3
G5
SW
3
G7
SW
4
WSW
3
G4
WSW
3
G6
WSW
2
G4
SW
2
SSW
2
SSW
2
SW
1
G2
SSW
2
SSW
2
S
2
SSE
3
SE
5
ESE
7
E
9
E
8
E
6
G13
SSE
11
G18
SW
7
G16
WSW
8
G18
SW
5
G13
SW
4
G11
S
1
G9
SSW
4
G5
SW
4
SW
4
SW
3
G4
SW
3
WSW
3
G4
SW
4
G5
SW
3
G5
SW
3
G5
SSW
3
G6
SW
4
G5
SW
4
SW
4
SW
3
G6
NW
4
G5
NNE
3
G4
ENE
2
G4
SE
4
G6
WNW
4
G8
NW
3
G11
WSW
4
G13
WSW
5
G15
SW
5
G15
SW
5
G14
SW
PRECIP
chance %
1%
1%
2%
3%
3%
6%
6%
8%
15%
23%
19%
21%
30%
21%
12%
6%
5%
3%
2%
2%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
2%
2%
2%
14%
14%
14%
14%
14%
14%
4%
4%
4%
4%
4%
4%
1%
1%
1%
1%
1%
1%
3%
3%
3%
3%
3%
3%
22%
22%
22%
22%
22%
22%
5%
5%
5%
5%
5%
5%
7%
7%
7%
7%
7%
7%
20%
20%
20%
20%
20%
20%
61%
61%
61%
61%
61%
61%
5%
5%
5%
5%
5%
5%
6%
6%
6%
6%
6%
6%
19%
19%
19%
19%
19%
19%
52%
52%
52%
52%
52%
52%
7%
7%
7%
7%
CLOUDS
cover %
3%
clear
3%
7%
1%
1%
32%
37%
40%
100%
100%
100%
100%
83%
100%
100%
100%
74%
95%
100%
57%
100%
98%
50%
86%
36%
5%
28%
6%
5%
27%
30%
100%
100%
100%
90%
80%
26%
44%
16%
0%
1%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
6%
6%
52%
62%
77%
98%
100%
100%
40%
81%
14%
9%
46%
12%
7%
15%
12%
6%
7%
54%
77%
88%
72%
10%
7%
7%
7%
12%
12%
100%
66%
6%
11%
100%
100%
10%
0%
0%
0%
0%
0%
5%
0%
0%
0%
6%
5%
0%
0%
0%
0%
0%
37%
81%
100%
100%
100%
100%
100%
54%
35%
14%
0%
0%
PRESSURE
hPa · trend
1016
1016101810181018101810191016101610161017101410151015101610141015101610171016
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
75
Temperature
Warm
Wind
Calm
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
06:08 AM
SUNSET
08:10 PM
14H 2M OF DAYLIGHT14H 12M REMAINING
MOON PHASE
Waning Gibbous
95% illuminated

Station Location

30.1557, -91.3314
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-02 05:58 UTC
Site #07381450·USGS

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