Coastguards surfForecast / Long Island NY / USA

information circle48hr Weather and Surf, issued 1 pm Thursday 07 May 2026 EDT
Forecast update in hr  min  s Forecast update imminent
Coastguards surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Coastguards sea temperature is
11.2° C
(Which is 1.3°C warmer than normal for this time of year)

How big are the waves at Coastguards today?

The current surf forecast for Coastguards at 8PM is: 1.1m 7s primary swell from a South direction and 0.2m 9s secondary swell from a East-southeast direction, 0.1m 9s secondary swell from a East direction (forecast issued at 01:00pm May 07). The wind direction is predicted to be onshore.

Time (EDT) & DateWave HeightWave Period
Morning (07 May)3.5ft (1.1m)7s
Afternoon (07 May)3.5ft (1.0m)7s
Evening (07 May)3.5ft (1.1m)7s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Moderate rain (total 16mm), heaviest on Sat afternoon. Very mild (max 15°C on Fri night, min 9°C on Thu night). Wind will be generally light.

Thu
7
Friday
8
Saturday
9
Sun
10
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
5 AM
8 AM
Rating
(10 max)
1
0
0
0
0
1
0
0
0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
Wave
Height (m)
Direction
Period (s)
1.1
S
7
1
S
7
1.1
S
7
1.1
S
7
1
S
7
0.9
S
7
0.8
SSW
7
0.8
S
7
0.7
S
7
0.9
SSW
7
0.5
ESE
9
0.5
ESE
9
1.4
SSW
6
1.1
S
6
1
S
6
0.9
S
6
1.1
S
5
1.1
S
5
1.2
S
6
1.7
S
6
1.4
S
6
1.2
S
6
1
S
6
1
S
6
Wave Graph
Metric surfscale
Energy kJ
120
100
117
114
92
73
62
57
44
68
44
46
135
94
76
59
60
70
92
212
148
109
74
78
Wind (km/h)
10
N
10
SSW
5
SW
10
SSW
5
WSW
10
NW
20
N
10
W
20
W
25
WSW
20
SSW
15
WNW
10
NNW
10
SSE
10
SSE
20
S
25
SSW
20
SSW
20
SSW
25
SSW
10
SSW
5
SW
5
WNW
10
S
cross-off
on
cross-on
on
cross-on
cross-off
cross-off
cross
cross-on
cross-on
on
cross
cross-off
cross-on
cross-on
cross-on
on
on
on
on
on
cross-on
cross
on
High Tide
11:57AM1.03m
00:00AM1.24m
12:46PM1.03m
00:50AM1.21m
1:35PM1.06m
1:42AM1.20m
Low Tide
5:20PM0.34m
6:21AM0.24m
6:11PM0.39m
7:17AM0.26m
7:26PM0.40m
cloud
clear
clear
part cloud
clear
cloud
rain showers
clear
clear
cloud
cloud
clear
cloud
part cloud
part cloud
cloud
light rain
light rain
mod rain
rain showers
cloud
cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:43
5:43
5:41
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:54
7:55
7:57
7:58
1
1
4
6
4
Temp °C
11
13
14
13
13
12
9
10
12
14
14
15
13
12
12
12
13
13
12
13
12
12
13
13
8
10
11
9
10
9
5
7
6
8
9
10
10
9
9
7
8
10
8
9
10
11
13
12
Swell 1
Height (m)
Direction
Period (s)
1.1
S
7
1
S
7
0.1
SE
11
0.2
ESE
9
1
S
7
0.9
S
7
0.8
SSW
7
0.8
S
7
0.7
S
7
0.6
ESE
8
0.5
ESE
9
0.5
ESE
9
1
S
6
1.1
S
6
1
S
6
0.5
E
9
0.5
E
9
1.1
S
5
0.4
ESE
9
0.4
ESE
9
0.4
ESE
9
1.2
S
6
1
S
6
1
S
6
Energy kJ
120
100
5
8
92
73
62
57
44
46
44
46
69
94
76
41
41
70
28
26
26
109
74
78
Swell 2
Height (m)
Direction
Period (s)
0.2
WNW
3
0.1
E
9
0.1
E
9
0.1
E
9
0.3
SE
9
0.4
SE
9
0.4
SE
8
0.4
ESE
8
0.4
ESE
8
0.1
E
8
0.5
S
7
0.5
ESE
9
0.5
ESE
9
0.5
ESE
9
0.1
SE
11
0.1
SE
11
0.4
ESE
9
0.1
SE
11
0.1
SE
11
0.1
SE
11
0.4
ESE
9
0.3
E
9
0.3
ESE
9
Energy kJ
1
2
2
2
13
20
18
26
26
1
25
47
47
46
5
5
28
5
5
5
26
13
15
Swell 3
Height (m)
Direction
Period (s)
0.1
E
9
0.1
E
9
0.1
E
9
0.1
E
9
0.1
E
9
0.1
E
9
0.1
SE
11
0.2
ESE
11
0.2
E
9
0.1
SE
11
0.1
SE
11
0.1
SE
11
0.1
E
18
0.1
SE
12
0.1
SE
12
0.1
SE
10
Energy kJ
2
2
2
2
2
1
5
11
6
5
5
5
6
5
6
4
Wind waves
Height (m)
Direction
Period (s)
1.1
S
7
1.1
S
7
0.6
W
3
0.9
SSW
7
1
SSW
4
0.7
SSW
4
1.4
SSW
6
0.9
S
6
1.1
S
5
1.2
S
6
1.7
S
6
1.4
S
6
Energy kJ
117
114
8
68
33
21
135
59
60
92
212
148
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
0
31
98
133
6
0
2
6
65
65
65
17
0
103
73
153
276
153
69
1235
62
21
2
45
Best forecast wave conditions in Long Island New York
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
Best forecast wave conditions in United States
Rating
(10 max)
2
1
1
2
1
2
2
1
1
1
1
2
2
2
2
2
2
3
1
2
3
3
3
2
Header Global
Rating
(10 max)
5
8
7
6
6
6
7
5
5
7
6
5
5
5
5
5
5
5
4
4
4
4
4
4
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

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