Flies surfForecast / Long Island NY / USA

information circle48hr Weather and Surf, issued 7 am Friday 15 May 2026 EDT
Forecast update in hr  min  s Forecast update imminent
Flies surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Flies sea temperature is
11.0° C
(Which is normal for this time of year)

How big are the waves at Flies today?

The current surf forecast for Flies at 3PM is: 1.3m 9s primary swell from a Southeast direction and 0.5m 9s secondary swell from a South direction (forecast issued at 07:00am May 15). An open ocean swell of 0.6m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 2.

Time (EDT) & DateWave HeightWave Period
Morning (15 May)5ft (1.5m)9s
Afternoon (15 May)4.5ft (1.3m)9s
Evening (15 May)1.5ft (0.5m)8s

Table - waves today at Flies. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Warm (max 22°C on Sun afternoon, min 10°C on Fri morning). Winds increasing (calm on Fri night, fresh winds from the SW by Sat night).

Friday
15
Saturday
16
Sunday
17
Mon
18
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
Rating
(10 max)
1
2
1
2
2
0
1
2
0
0
0
0
0
0
0
0
0
1
2
0
0
0
0
1
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
1
SSE
7
1.5
SE
9
0.8
S
9
1.4
SE
9
0.9
SE
10
0.5
S
8
0.8
SE
9
0.9
SE
10
0.6
SE
10
0.6
SSE
8
0.8
SSE
9
0.6
SSE
8
0.6
SSE
8
0.6
SSE
8
1.4
SSW
6
1.5
SSW
6
1
S
7
1.4
SSW
7
1.2
SSW
7
1.1
S
7
1.1
S
7
1.1
SSW
7
1
SSW
7
0.9
SSW
7
Wave Graph
Metric surfscale
Energy kJ
88
367
101
328
157
33
122
154
77
54
99
57
55
54
119
161
89
191
147
124
124
136
105
70
Wind (km/h)
20
NW
15
NW
15
NW
15
WSW
15
W
20
N
15
NNE
5
NNE
10
SW
15
SW
20
SW
20
SSW
25
SSW
25
SSW
35
SW
30
SW
25
SW
15
WSW
15
W
20
SW
25
SW
20
SW
15
W
10
N
off
off
off
cross-off
cross-off
cross-off
cross-off
glassy
cross
cross
cross
cross
cross
cross-on
cross
cross
cross
cross-off
cross-off
cross
cross
cross
cross-off
cross-off
High Tide
6:49AM0.99m
7:14PM1.24m
7:39AM1.01m
8:03PM1.28m
8:31AM1.01m
8:54PM1.29m
Low Tide
12:20PM-0.06m
1:10AM-0.05m
1:11PM-0.09m
2:01AM-0.09m
2:00PM-0.09m
part cloud
part cloud
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
part cloud
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:31
5:31
5:31
5:30
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:00
8:00
8:01
8:01
Temp °C
10
10
12
14
15
14
12
11
12
12
15
17
15
15
15
14
15
18
20
22
22
22
21
22
6
6
9
11
12
10
9
10
10
9
12
13
10
10
8
9
11
16
19
20
19
20
20
21
Swell 1
Height (m)
Direction
Period (s)
1
SSE
7
1.5
SE
9
1.4
SE
9
1.4
SE
9
0.9
SE
10
1.3
ESE
10
0.8
SE
9
0.9
SE
10
0.8
E
10
0.9
ESE
9
0.8
SSE
9
0.7
ESE
9
0.6
ESE
9
0.6
ESE
9
0.5
ESE
9
0.5
SSE
8
1
S
7
1.4
SSW
7
1.2
SSW
7
1.1
S
7
0.6
SSE
8
0.6
SE
8
1
SSW
7
0.9
SSW
7
Energy kJ
88
367
353
328
157
278
122
154
115
126
99
82
62
61
43
40
89
191
147
124
45
54
105
70
Swell 2
Height (m)
Direction
Period (s)
0.6
ESE
9
0.8
S
9
0.5
S
9
0.8
ESE
8
0.5
S
8
0.8
E
10
0.7
E
10
0.6
SE
10
0.6
SSE
8
0.7
ESE
9
0.6
SSE
8
0.6
SSE
8
0.6
SSE
8
0.5
SSE
8
0.5
ESE
9
0.6
SSE
8
0.5
SE
8
0.8
SSE
8
0.7
SE
8
0.2
E
7
0.6
SE
8
0.7
SE
8
Energy kJ
56
101
40
96
33
120
96
77
54
88
57
55
54
38
44
47
35
75
69
4
51
64
Swell 3
Height (m)
Direction
Period (s)
0.2
SSE
11
0.3
WSW
4
0.6
SSE
8
0.4
SW
4
0.6
S
8
0.6
S
9
0.6
S
8
0.4
SSE
10
0.5
ESE
9
0.5
ESE
9
0.4
ENE
9
0.3
ENE
9
0.4
ESE
9
0.4
ESE
8
0.3
ESE
8
Energy kJ
12
3
54
6
46
54
52
38
47
47
28
16
26
22
14
Wind waves
Height (m)
Direction
Period (s)
0.3
NW
2
0.3
NW
2
0.4
W
4
0.5
WSW
3
0.4
SW
4
0.6
SW
4
0.3
NE
2
0.2
ENE
2
0.3
SW
4
0.4
WSW
3
0.6
SW
3
0.8
SSW
4
0.9
SSW
4
1.4
SSW
6
1.5
SSW
6
1.1
SW
6
1.4
SW
7
1.1
S
7
1.1
SSW
7
Energy kJ
1
1
5
5
5
12
1
1
3
3
9
16
34
119
161
85
168
124
136
Nearest Offshore or Glassy
Rating
(10 max)
1
2
1
2
2
2
1
2
1
1
1
1
1
1
1
1
1
1
2
2
1
2
1
1
Distance (km)
0
0
0
0
0
2
0
0
27
27
56
56
80
265
1164
207
56
73
0
27
80
73
1
0
Best forecast wave conditions in Long Island New York
Rating
(10 max)
1
2
2
2
2
2
2
2
2
2
1
1
1
1
2
2
2
1
Best forecast wave conditions in United States
Rating
(10 max)
4
4
2
2
2
2
2
3
4
3
3
2
2
3
4
4
4
4
4
3
3
4
4
4
Header Global
Rating
(10 max)
5
5
6
5
5
5
5
5
4
6
6
5
5
4
5
5
5
9
9
7
4
4
5
8
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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