Waterlands
St Marys River
USGS · 04181049
ST MARYS RIVER
USGS · 04181049LIVE

St Marys River at Walcot Street at Willshire OH

VAN WERT COUNTY, OH40.7489°N, -84.7892°W Updated 28 min ago
FLOW RATE
57.1cfs
GAUGE HT
2.81ft
AIR TEMP
73°F
WIND
5mph WSW
FISH INDEX
75SCORE / 100
GREAT · 4 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 DAY
57.1cfs 79.6% vs avg
Optimal band: 3953 cfs
PERIOD HIGH
57.1cfs
PERIOD LOW
39.6cfs
RUNNABLE
81%
last 1 day in band

Gauge Height

2.81ft
Precipitation History
Your History · St Marys River at Walcot Street at Willshire OH

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Weather Conditions
WEATHER CONDITIONS
TODAY
84°
63°
THU
87°
65°
FRI
83°
69°
SAT
80°
68°
SUN
80°
63°
MON
83°
61°
TUE
86°
68°
TIME
THU
2
NOW
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
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
TEMP
hourly forecast
68°
mild
68°
67°
67°
66°
65°
66°
71°
75°
79°
81°
82°
84°
85°
85°
87°
87°
86°
85°
78°
76°
74°
73°
73°
73°
72°
71°
70°
69°
69°
69°
71°
74°
77°
79°
80°
82°
83°
82°
82°
83°
83°
80°
78°
74°
73°
71°
72°
70°
71°
70°
69°
69°
69°
69°
70°
72°
73°
74°
75°
75°
78°
80°
80°
79°
77°
75°
74°
72°
70°
68°
67°
66°
65°
65°
64°
64°
64°
64°
67°
70°
73°
75°
77°
79°
80°
80°
80°
79°
78°
75°
72°
68°
65°
63°
62°
61°
61°
61°
61°
61°
61°
62°
65°
69°
72°
75°
77°
79°
81°
82°
83°
82°
81°
80°
78°
75°
WIND
mph · gust · dir
4mph WSW
G 9 mph
4
G9
WSW
5
G9
WSW
4
G10
WSW
4
G10
SW
5
G10
SSW
4
G11
SSW
4
G11
SSW
6
G13
SW
9
G14
SW
10
G13
WSW
10
G14
WSW
11
G15
SW
12
G16
WSW
12
G17
WSW
14
G19
SW
13
G18
SW
11
G20
SW
9
G16
WSW
12
G17
NNW
4
G9
NNE
4
G8
ENE
5
G11
E
5
G10
ESE
5
G9
SSW
10
G25
W
6
G17
WSW
4
G7
SE
4
NE
5
G6
SE
3
ESE
6
G7
SE
7
G8
SSE
4
G5
SSW
3
G7
W
7
G8
WNW
4
G8
WNW
6
G7
W
4
G7
WNW
6
G9
W
5
G10
WNW
8
G10
W
8
G13
W
5
G9
WSW
4
WSW
4
SW
3
SSW
3
S
2
SSW
3
S
5
S
2
G3
S
3
NW
3
NNE
2
G3
N
2
G3
NE
3
NNE
4
G5
NE
3
ENE
2
G3
NNE
4
G5
N
5
G8
NE
6
G8
NE
7
G9
NE
8
G11
NNE
9
G14
NE
9
G17
NE
8
G19
ENE
9
G23
ENE
8
G25
ENE
8
G28
NE
8
G27
NE
8
G29
NE
8
G28
NE
8
G25
NE
8
G24
NE
8
G24
NNE
8
G24
NE
8
G24
NE
9
G24
NE
11
G23
NE
12
G20
NE
13
G17
NE
13
G16
NE
13
G16
NE
13
G15
NE
13
G15
NE
13
G15
NE
12
G14
NE
11
G14
ENE
11
G17
ENE
8
G16
ENE
8
G14
ENE
7
G12
ENE
7
G14
ENE
7
G15
NE
7
G15
NE
7
G13
NE
7
G13
NE
7
G15
NE
7
G13
NE
7
G13
NE
7
G13
NE
7
G13
NE
8
G13
NE
9
G12
NE
9
G11
NE
9
G10
ENE
8
G9
ENE
8
G9
NE
8
G9
NE
9
NE
9
G10
NE
8
G11
NE
7
G12
NE
6
G12
ENE
6
G11
ENE
PRECIP
chance %
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
2%
2%
5%
6%
6%
7%
11%
19%
19%
16%
26%
26%
22%
15%
22%
24%
20%
15%
18%
9%
11%
12%
24%
24%
24%
24%
24%
24%
33%
33%
33%
33%
33%
33%
25%
25%
25%
25%
25%
25%
14%
14%
14%
14%
14%
14%
29%
29%
29%
29%
29%
29%
20%
20%
20%
20%
20%
20%
8%
8%
8%
8%
8%
8%
5%
5%
5%
5%
5%
5%
3%
3%
3%
3%
3%
3%
7%
7%
7%
7%
7%
7%
3%
3%
3%
3%
3%
3%
2%
2%
2%
2%
2%
2%
1%
1%
1%
1%
1%
1%
3%
3%
3%
3%
3%
3%
1%
CLOUDS
cover %
19%
few
19%
8%
3%
1%
1%
4%
0%
2%
6%
7%
52%
100%
100%
82%
93%
100%
100%
41%
59%
71%
62%
100%
100%
100%
100%
100%
100%
100%
100%
100%
97%
26%
12%
21%
42%
28%
46%
69%
100%
100%
100%
100%
99%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
2%
5%
6%
5%
PRESSURE
hPa · trend
986
986985985983982983983984984985986987989991992992993995995993
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
75
Temperature
Warm
Wind
Light
Pressure
Stable
Moon Phase
Good
DAYLIGHT
SUNRISE
06:15 AM
SUNSET
09:12 PM
14H 57M OF DAYLIGHT
MOON PHASE
Last Quarter
32% illuminated

Station Location

40.7489, -84.7892
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-09 02:00 UTC
Site #04181049·USGS

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