Waterlands
Bellmore Creek
USGS · 01310000
BELLMORE CREEK
USGS · 01310000LIVE

BELLMORE CREEK AT BELLMORE NY

NASSAU COUNTY, NY40.6786°N, -73.5156°W
AIR TEMP
63°F
WIND
5mph NW
FISH INDEX
75SCORE / 100
GREAT · 4 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 30 DAY
cfs
No flow data available
Precipitation History

Precipitation · YTD

Normal

Near-normal year

2026 to date

21.5in

≈ normal

21.5 in of precipitation so far this year — about average for this point in the season (normal 22.28 in).

YTD Total

21.5in

This year so far

Normal to Date

22.3in

30-yr average

Typical Range

18.5–25.9in

10th–90th pct YTD

Departure

-3%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 3.40" · normal 3.73" (2.3–5.3)
Jan
Feb: 2.52" · normal 3.41" (1.9–5.5)
Feb
Mar: 4.94" · normal 4.58" (2.1–6.5)
Mar
Apr: 3.04" · normal 3.87" (2.2–5.7)
Apr
May: 4.21" · normal 3.52" (1.8–4.9)
May
Jun: 3.38" (so far)· normal 3.76" (1.9–7.0)
Jun
Jul: normal 3.56" (1.8–6.0)
Jul
Aug: normal 3.97" (1.8–6.2)
Aug
Sep: normal 3.96" (1.5–7.3)
Sep
Oct: normal 4.41" (1.7–6.3)
Oct
Nov: normal 3.55" (2.0–5.5)
Nov
Dec: normal 4.76" (2.3–7.1)
Dec
Baseline 19912020 · Source: Open-Meteo06:40 AM
SPONSORED
Weather Conditions
WEATHER CONDITIONS
TODAY
84°
62°
THU
82°
61°
FRI
72°
67°
SAT
81°
67°
SUN
83°
67°
MON
80°
68°
TUE
83°
69°
TIME
WED
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
THU
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
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
TEMP
hourly forecast
68°
mild
68°
70°
73°
76°
79°
82°
83°
83°
84°
84°
83°
82°
77°
71°
69°
69°
68°
67°
65°
64°
62°
62°
61°
65°
70°
74°
76°
78°
79°
81°
82°
81°
81°
80°
77°
74°
73°
72°
71°
70°
69°
68°
68°
68°
68°
68°
68°
67°
67°
67°
69°
70°
68°
68°
71°
72°
72°
71°
72°
71°
69°
69°
68°
68°
68°
68°
68°
67°
68°
68°
68°
69°
70°
72°
72°
74°
78°
81°
78°
75°
73°
74°
73°
74°
73°
71°
70°
70°
70°
69°
69°
68°
68°
67°
67°
69°
71°
73°
75°
79°
82°
83°
82°
80°
78°
77°
76°
75°
73°
72°
71°
70°
70°
69°
69°
WIND
mph · gust · dir
9mph NW
G 22 mph
9
G22
NW
9
G18
NW
9
G15
NW
8
G12
NW
10
G14
NW
11
G15
NW
10
G13
WNW
9
G13
WNW
12
G16
WNW
9
G12
WNW
9
G12
WNW
7
G11
WNW
7
G11
SSW
4
G11
SSW
2
G14
S
2
G9
NW
3
G10
NW
6
G8
NNW
5
G9
N
2
G7
N
1
G3
N
4
G5
N
4
G7
NNE
2
G7
NNE
4
G8
ENE
5
G9
ESE
7
G9
SE
8
G10
SE
8
G14
S
9
G15
S
9
G15
S
11
G15
SSE
13
G21
S
14
G25
S
14
G27
S
15
G30
S
14
G29
S
13
G30
S
11
G27
S
11
G28
SSW
11
G27
SW
6
G19
SW
4
G10
SSW
4
G8
SSW
3
G8
SSW
4
G9
S
5
G13
S
7
G16
SW
7
G16
SSW
7
G12
SW
8
G13
SW
9
G15
SW
9
G17
SW
7
G10
SW
7
G11
SW
7
G11
WSW
7
G10
SW
8
G11
SW
7
G11
SW
8
G16
WSW
6
G14
W
6
G11
SW
8
G13
SSW
8
G15
S
2
G6
SW
1
G2
SSE
2
G4
SW
2
G3
S
0
G1
W
0
G1
E
2
NE
4
G5
NNE
4
G5
NNE
4
G5
NE
4
G5
NE
3
G4
NE
4
G5
ENE
5
ESE
8
SE
8
SSE
7
SSE
5
S
4
S
3
S
3
SSE
4
G5
SSE
4
G5
SSE
3
G5
SE
3
G4
SE
2
G3
SE
2
ESE
3
E
4
G5
E
3
G5
NE
3
G4
N
3
G4
NNE
2
G3
NNW
5
G6
N
4
G5
NNE
4
G5
NE
3
G5
ENE
3
G5
ESE
6
SE
10
SSE
12
SSE
11
S
9
S
7
G8
S
8
G9
SSW
7
G10
S
7
G10
S
7
G10
SSE
6
G10
SSE
5
G10
S
5
G9
S
PRECIP
chance %
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%
1%
1%
1%
1%
1%
3%
3%
3%
3%
3%
3%
22%
22%
22%
22%
22%
22%
60%
60%
60%
60%
60%
60%
11%
11%
11%
11%
11%
11%
13%
13%
13%
13%
13%
13%
42%
42%
42%
42%
42%
42%
65%
65%
65%
65%
65%
65%
49%
49%
49%
49%
49%
49%
25%
25%
25%
25%
25%
25%
5%
5%
5%
5%
5%
5%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
0%
0%
0%
0%
0%
0%
CLOUDS
cover %
1%
clear
1%
0%
0%
0%
0%
0%
0%
0%
0%
1%
2%
0%
11%
32%
20%
55%
8%
1%
1%
1%
21%
84%
27%
73%
100%
22%
0%
0%
0%
0%
100%
10%
100%
100%
83%
100%
33%
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%
92%
99%
100%
100%
100%
100%
100%
8%
11%
15%
17%
30%
59%
13%
9%
100%
100%
100%
100%
51%
100%
100%
100%
100%
100%
100%
100%
80%
36%
19%
10%
90%
99%
100%
98%
79%
52%
30%
PRESSURE
hPa · trend
1013
10131013101410151017101710151016101710161016101610151013101310141016101610171019
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
75
Temperature
Ideal
Wind
Light
Pressure
Rising — Slow
Moon Phase
Good
DAYLIGHT
SUNRISE
05:24 AM
SUNSET
08:29 PM
15H 5M OF DAYLIGHT12H 37M REMAINING
MOON PHASE
First Quarter
68% illuminated

Station Location

40.6786, -73.5156
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-06-24 07:52 UTC
Site #01310000·USGS

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