Waterlands
Connetquot Bk nr Central Islip Ny River
USGS · 01306460
CONNETQUOT BK NR CENTRAL ISLIP NY RIVER
USGS · 01306460LIVE

CONNETQUOT BK NR CENTRAL ISLIP NY

TOWN OF ISLIP, NY40.7723°N, -73.1587°W Updated 1 hr ago
FLOW RATE
16.6cfs
GAUGE HT
2.41ft
AIR TEMP
78°F
WIND
7mph SSW
FISH INDEX
69SCORE / 100
GREAT · 4 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 DAY
16.6cfs 22.3% vs avg
Optimal band: 1419 cfs
PERIOD HIGH
16.9cfs
PERIOD LOW
15.7cfs
RUNNABLE
100%
last 1 day in band

Gauge Height

2.41ft
Precipitation History

Precipitation · YTD

Normal

Near-normal year

2026 to date

19.2in

≈ normal

19.22 in of precipitation so far this year — about average for this point in the season (normal 22.33 in).

YTD Total

19.2in

This year so far

Normal to Date

22.3in

30-yr average

Typical Range

18.8–26.1in

10th–90th pct YTD

Departure

-14%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 3.33" · normal 3.79" (2.4–5.4)
Jan
Feb: 2.78" · normal 3.45" (1.9–5.5)
Feb
Mar: 4.59" · normal 4.58" (2.0–6.8)
Mar
Apr: 2.38" · normal 3.78" (2.1–5.7)
Apr
May: 3.63" · normal 3.48" (1.8–4.9)
May
Jun: 2.51" (so far)· normal 3.61" (1.8–6.4)
Jun
Jul: normal 3.25" (1.7–5.2)
Jul
Aug: normal 3.91" (1.8–5.8)
Aug
Sep: normal 3.88" (1.6–6.7)
Sep
Oct: normal 4.47" (1.6–6.1)
Oct
Nov: normal 3.63" (2.1–5.6)
Nov
Dec: normal 4.78" (2.4–7.2)
Dec
Baseline 19912020 · Source: Open-Meteo03:41 PM
Your History · CONNETQUOT BK NR CENTRAL ISLIP NY

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Weather Conditions
WEATHER CONDITIONS
TODAY
81°
68°
SAT
79°
69°
SUN
87°
67°
MON
88°
67°
TUE
87°
67°
WED
85°
68°
THU
98°
70°
TIME
FRI
5
NOW
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
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
TEMP
hourly forecast
79°
mild
79°
78°
75°
74°
72°
71°
70°
71°
70°
70°
70°
71°
70°
69°
72°
73°
75°
75°
76°
78°
79°
78°
76°
74°
77°
77°
76°
74°
71°
71°
70°
69°
68°
68°
67°
67°
67°
67°
69°
70°
73°
77°
80°
82°
85°
86°
87°
86°
82°
79°
77°
75°
73°
72°
72°
71°
71°
70°
70°
69°
68°
67°
70°
73°
76°
79°
82°
84°
86°
87°
88°
88°
86°
80°
77°
75°
72°
71°
70°
69°
69°
68°
68°
68°
67°
68°
71°
76°
79°
83°
85°
86°
87°
87°
85°
80°
78°
77°
76°
75°
70°
69°
70°
69°
70°
70°
69°
68°
68°
69°
71°
73°
76°
81°
84°
85°
WIND
mph · gust · dir
7mph S
G 10 mph
7
G10
S
7
G10
S
8
G12
S
7
G15
S
5
G14
S
2
G8
SSE
3
G6
ESE
3
G7
SSE
4
G8
S
3
G12
SSW
2
G12
NW
3
G7
SSW
4
G7
SSW
3
SW
3
G6
N
2
G6
NNW
3
G6
NNE
4
G6
N
5
G7
NNE
7
G10
NNE
5
G6
N
4
G5
ESE
6
G7
ESE
4
G6
E
5
G7
NE
5
G7
N
4
G5
NE
1
G2
E
3
S
2
G4
N
2
G4
ESE
3
G7
E
4
G9
NE
4
G9
N
4
G9
N
3
G9
NE
3
G10
NNE
3
G9
ESE
4
G10
SSW
4
G7
NNE
5
NNE
4
NNE
5
N
4
NNE
1
G4
NNE
1
G5
SSW
1
G6
SE
3
G5
SE
5
S
7
G9
S
6
G8
S
5
G9
S
4
G10
SSW
4
G7
SSW
4
G7
SW
4
G5
WSW
3
G5
W
3
G4
NW
4
G5
NNW
4
G8
N
4
G11
NNE
5
G14
NNE
6
G16
NNE
7
G13
NNE
7
G13
NNE
8
G13
NNE
7
G10
NNE
8
G10
NNE
7
G9
NE
6
G9
NE
4
G9
NE
4
G6
ESE
8
G9
SSE
9
SSE
8
G9
SSE
6
G10
SSE
6
G11
SSE
5
G11
SE
5
G10
SSE
4
G8
S
4
G6
S
3
G5
S
3
G5
SSW
3
G5
SW
3
G5
SW
2
G5
SW
3
G7
SSW
4
G7
SW
5
G9
SW
5
G9
SW
7
G10
SSW
8
G12
SSW
10
G13
SSW
12
G14
SSW
12
G15
SSW
11
G18
SSW
11
G21
SSW
12
G24
SSW
11
G26
SSW
8
G23
SSW
5
G22
SSW
5
G22
S
4
G16
S
4
G8
S
3
ESE
5
G8
NNE
5
N
3
NNW
3
NW
3
NW
2
G3
NNW
1
G3
N
1
G3
N
0
G2
W
1
G3
S
4
G5
S
PRECIP
chance %
0%
0%
0%
0%
1%
0%
1%
2%
5%
6%
3%
6%
7%
15%
11%
11%
10%
5%
5%
7%
8%
12%
13%
11%
12%
12%
10%
8%
6%
8%
7%
4%
13%
12%
12%
18%
18%
18%
18%
18%
18%
7%
7%
7%
7%
7%
7%
1%
1%
1%
1%
1%
1%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
1%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
2%
2%
2%
2%
2%
2%
2%
2%
2%
2%
2%
2%
4%
4%
4%
4%
4%
4%
18%
18%
18%
18%
18%
18%
18%
18%
18%
18%
18%
18%
7%
7%
7%
7%
CLOUDS
cover %
100%
overcast
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
94%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
60%
51%
92%
100%
50%
48%
100%
100%
100%
100%
100%
100%
100%
100%
0%
0%
0%
0%
0%
0%
100%
100%
95%
10%
38%
30%
25%
14%
17%
100%
100%
32%
100%
62%
69%
12%
24%
12%
23%
9%
8%
10%
11%
11%
5%
14%
17%
34%
68%
15%
0%
81%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
99%
91%
97%
100%
97%
92%
83%
64%
40%
24%
20%
25%
34%
53%
PRESSURE
hPa · trend
1016
10161017101710181017101610151015101410151016101810171019101910181016101610161017
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
69
Temperature
Warm
Wind
Light
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
05:23 AM
SUNSET
08:28 PM
15H 5M OF DAYLIGHT3H 19M REMAINING
MOON PHASE
Waxing Gibbous
88% illuminated

Station Location

40.7723, -73.1587
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-06-26 17:09 UTC
Site #01306460·USGS

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