Waterlands
Tappan Lake River
USGS · lrh:Tappan-Outflow.Flow.Inst.15Minutes.0.OBS
TAPPAN LAKE RIVER
USGS · lrh:Tappan-Outflow.Flow.Inst.15Minutes.0.OBSLIVE

Tappan Lake

HARRISON COUNTY, OH40.3558°N, -81.2261°W
AIR TEMP
69°F
WIND
4mph SSE
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

Normal

Near-normal year

2026 to date

25.7in

≈ normal

25.67 in of precipitation so far this year — about average for this point in the season (normal 24.65 in).

YTD Total

25.7in

This year so far

Normal to Date

24.6in

30-yr average

Typical Range

20.3–30.7in

10th–90th pct YTD

Departure

+4%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 2.33" · normal 3.46" (1.8–4.9)
Jan
Feb: 0.96" · normal 2.94" (1.7–4.5)
Feb
Mar: 6.52" · normal 4.00" (2.3–5.8)
Mar
Apr: 3.95" · normal 4.29" (2.6–6.1)
Apr
May: 5.97" · normal 4.64" (2.3–7.2)
May
Jun: 4.19" · normal 4.29" (1.8–6.8)
Jun
Jul: 1.74" (so far)· normal 3.92" (2.4–5.9)
Jul
Aug: normal 3.26" (1.9–4.8)
Aug
Sep: normal 3.47" (1.3–7.0)
Sep
Oct: normal 3.16" (1.5–4.7)
Oct
Nov: normal 3.30" (1.6–5.0)
Nov
Dec: normal 3.37" (2.0–4.8)
Dec
Baseline 19912020 · Source: Open-Meteo08:08 AM
Your History · Tappan Lake

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Weather Conditions
WEATHER CONDITIONS
TODAY
88°
67°
FRI
84°
69°
SAT
81°
67°
SUN
85°
61°
MON
85°
62°
TUE
89°
63°
WED
88°
66°
TIME
THU
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
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
TUE
12
am
1
am
2
am
3
am
TEMP
hourly forecast
72°
mild
72°
75°
79°
82°
84°
85°
87°
88°
88°
86°
87°
86°
83°
80°
77°
76°
74°
74°
73°
72°
72°
70°
69°
70°
73°
74°
76°
78°
81°
81°
79°
80°
84°
83°
75°
74°
75°
72°
72°
71°
70°
69°
69°
68°
68°
67°
67°
68°
70°
71°
74°
74°
76°
81°
78°
75°
74°
74°
73°
74°
71°
69°
68°
67°
65°
65°
64°
63°
63°
62°
61°
62°
65°
68°
71°
76°
79°
82°
83°
85°
85°
85°
84°
81°
75°
71°
70°
67°
66°
65°
64°
63°
62°
62°
62°
64°
68°
72°
75°
77°
80°
82°
83°
84°
85°
84°
83°
80°
74°
72°
69°
67°
66°
65°
64°
64°
WIND
mph · gust · dir
4mph SSW
G 10 mph
4
G10
SSW
4
G8
SW
5
G7
WSW
5
G8
SW
6
G10
WSW
7
G12
W
8
G13
W
8
G13
W
9
G13
W
9
G15
W
7
G15
W
6
G13
W
7
G11
SW
8
G11
SW
6
G9
SSW
6
G10
S
5
G14
SW
2
G4
S
4
G6
SSE
4
SE
7
G23
WSW
11
G29
WSW
3
G8
SSW
5
G6
S
6
G17
WSW
6
G17
W
5
G14
W
6
G11
WSW
6
G9
WSW
8
G11
SW
7
G11
SW
6
G13
WSW
6
G12
W
6
G10
WSW
1
G18
SW
3
G11
NW
4
W
4
G7
W
3
G9
WSW
3
G9
WSW
4
WSW
4
G5
WSW
3
SW
2
G3
WNW
1
NW
1
G2
E
2
SE
1
SE
1
G2
E
3
NE
3
G7
SE
3
G5
SSE
3
G6
SW
3
G5
SW
3
G6
NW
4
G10
WNW
4
G10
W
3
G7
NW
4
G7
N
3
G7
N
3
NNE
5
N
6
G21
NNE
7
G25
NE
6
G26
NE
7
G24
NE
6
G23
NE
7
G24
NE
7
G25
ENE
6
G21
ENE
5
G18
ENE
6
G19
NE
7
G19
NE
7
G18
ENE
7
G13
ENE
7
G11
ENE
7
G11
ENE
7
G10
ENE
7
G9
ENE
6
G9
ENE
6
G9
E
6
G10
E
6
G11
ENE
5
G11
NE
6
NNE
5
G9
NE
6
G17
E
5
G22
E
5
G20
E
5
G22
E
5
G19
E
5
G18
E
5
G17
E
5
G16
E
6
G16
ESE
6
G18
ESE
7
G18
ESE
9
G15
ESE
9
G12
ESE
9
G11
ESE
9
G11
ESE
8
G9
ESE
8
G9
ESE
7
G8
ESE
7
G8
ESE
7
G9
ESE
8
G9
ESE
6
G14
E
6
G19
E
6
G22
E
7
G24
E
7
G24
E
6
G20
ESE
5
G15
SE
5
G11
SE
4
G10
SSE
PRECIP
chance %
2%
2%
2%
2%
3%
7%
9%
10%
13%
5%
3%
7%
7%
7%
5%
7%
11%
13%
13%
17%
15%
15%
18%
19%
19%
21%
15%
25%
28%
31%
25%
35%
85%
85%
85%
85%
85%
85%
42%
42%
42%
42%
42%
42%
11%
11%
11%
11%
11%
11%
15%
15%
15%
15%
15%
15%
43%
43%
43%
43%
43%
43%
6%
6%
6%
6%
6%
6%
3%
3%
3%
3%
3%
3%
4%
4%
4%
4%
4%
4%
9%
9%
9%
9%
9%
9%
4%
4%
4%
4%
4%
4%
4%
4%
4%
4%
4%
4%
6%
6%
6%
6%
6%
6%
10%
10%
10%
10%
10%
10%
4%
4%
4%
4%
4%
4%
1%
CLOUDS
cover %
100%
overcast
100%
100%
55%
78%
64%
39%
4%
7%
7%
90%
17%
2%
0%
0%
41%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
80%
100%
100%
99%
93%
100%
100%
100%
100%
93%
100%
100%
82%
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%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
10%
28%
19%
6%
10%
47%
7%
5%
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%
PRESSURE
hPa · trend
982
982982981981982982983982983983984986988988988989992991990990
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
75
Temperature
Warm
Wind
Calm
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
06:03 AM
SUNSET
08:56 PM
14H 53M OF DAYLIGHT
MOON PHASE
Waning Crescent
30% illuminated

Station Location

40.3558, -81.2261
Loading map…
DATA · USGS · NOAA · NWS
Site #lrh:Tappan-Outflow.Flow.Inst.15Minutes.0.OBS·USGS

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