Coastguards surfForecast / Long Island NY / USA

information circle48hr Weather and Surf, issued 1 am Monday 01 Jun 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
15.7° C
(Which is 1.5°C warmer than normal for this time of year)

How big are the waves at Coastguards today (01 Jun):

  • Morning surf: Morning surf (01 Jun, local time) - 2ft (0.6m), 9s period with E swell.
  • Afternoon surf: Afternoon surf (01 Jun, local time) - 2.5ft (0.8m), 9s period with E swell.
  • Evening surf: Evening surf (01 Jun, local time) - 1ft (0.3m), 5s period with SSW swell.

The current surf forecast for Coastguards at 8AM is: 0.6m 9s primary swell from a East direction and 0.7m 6s secondary swell from a South-southwest direction (forecast issued at 01:00am June 01). An open ocean swell of 0.2m 2s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (EDT) & DateWave HeightWave Period
Morning (01 Jun)2ft (0.6m)9s
Afternoon (01 Jun)2.5ft (0.8m)9s
Evening (01 Jun)1ft (0.3m)5s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Warm (max 21°C on Wed afternoon, min 12°C on Mon night). Wind will be generally light.

Monday
1
Tuesday
2
Wednesday
3
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
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
2
1
1
1
0
0
0
0
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
1.2
SW
6
0.6
E
9
0.6
E
9
0.6
E
9
0.8
E
9
0.4
SSW
5
0.3
SSW
5
0.3
SSW
5
1.3
E
6
1.1
E
6
0.8
E
6
0.6
E
6
0.3
ESE
10
0.4
E
10
0.4
E
10
0.5
E
10
0.4
E
10
0.4
ESE
10
0.4
E
10
0.4
E
10
0.4
E
10
0.3
E
9
0.3
E
9
0.3
E
9
Wave Graph
Metric surfscale
Energy kJ
89
60
57
56
99
9
5
5
127
91
44
21
20
31
31
49
32
34
31
31
30
16
16
15
Wind (km/h)
10
NE
10
NNE
10
N
10
NE
20
E
20
E
25
E
20
E
15
NE
10
NNE
10
NNE
5
WNW
5
SSW
15
S
15
SW
10
SW
5
NNW
15
N
15
NNE
10
NE
15
SSE
15
S
5
S
15
S
off
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
glassy
on
cross-on
on
cross-on
cross-off
off
off
cross-off
cross-on
cross-on
glassy
on
High Tide
8:40AM1.16m
8:49PM1.44m
9:20AM1.13m
9:26PM1.40m
10:02AM1.10m
10:03PM1.36m
Low Tide
2:39AM0.05m
2:32PM0.18m
3:18AM0.06m
3:10PM0.21m
3:56AM0.08m
3:47PM0.24m
cloud
part cloud
cloud
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:24
5:24
5:24
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:16
8:17
8:19
Temp °C
16
15
15
18
17
16
14
13
13
12
13
17
19
18
18
18
18
16
16
20
21
20
21
17
14
13
13
15
12
11
8
9
9
9
10
15
17
14
14
15
16
12
12
17
17
16
18
13
Swell 1
Height (m)
Direction
Period (s)
1.1
SSW
6
0.8
SSW
6
0.7
SSW
6
0.6
S
6
0.5
S
5
0.4
SSW
5
0.3
SSW
5
0.3
SSW
5
0.2
SSW
5
1.1
E
6
0.8
E
6
0.6
E
6
0.5
E
5
0.4
E
10
0.4
E
10
0.5
E
10
0.4
E
10
0.4
ESE
10
0.4
E
10
0.4
E
10
0.4
E
10
0.3
E
9
0.3
E
9
0.3
E
9
Energy kJ
69
40
33
22
14
9
5
5
3
91
44
21
14
31
31
49
32
34
31
31
30
16
16
15
Swell 2
Height (m)
Direction
Period (s)
0.7
E
10
0.6
E
9
0.6
E
9
0.6
E
9
0.1
SE
9
0.1
SE
9
0.1
SE
9
0.1
E
13
0.2
S
5
0.4
E
9
0.3
ESE
10
0.3
ESE
10
0.4
E
5
0.4
E
5
0.2
S
6
0.3
E
5
0.2
SSW
3
0.2
SSE
8
0.2
SSE
8
0.2
SSE
8
0.2
SSE
8
0.2
SSE
8
0.2
SSE
7
Energy kJ
89
60
57
56
3
3
3
3
2
23
19
20
8
8
3
5
1
6
6
6
6
6
5
Swell 3
Height (m)
Direction
Period (s)
0.1
S
9
0.1
S
9
0.1
E
13
0.1
E
13
0.1
S
9
0.2
S
5
0.2
E
8
0.3
E
8
0.2
S
7
0.2
S
6
0.2
SSE
8
0.2
SSE
8
0.2
SSE
8
0.1
S
6
0.1
S
7
0.1
S
7
0.1
SE
12
0.1
SE
8
Energy kJ
2
2
3
3
2
2
5
12
3
3
7
6
6
1
1
1
6
3
Wind waves
Height (m)
Direction
Period (s)
1.2
SW
6
0.2
ENE
2
0.8
E
9
1.1
E
4
1.2
E
5
1.3
E
6
1.3
E
6
1.1
ENE
6
0.2
S
7
0.3
SSW
2
0.3
SSW
3
0.4
SW
3
0.4
SW
3
0.2
NNE
2
0.3
S
2
Energy kJ
88
1
99
44
62
100
127
95
4
1
1
2
2
1
1
Nearest Offshore or Glassy
Rating
(10 max)
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
2
1
Distance (km)
0
0
0
0
315
315
276
275
0
0
0
6
275
275
168
65
65
72
161
315
455
858
961
455
Best forecast wave conditions in Long Island New York
Rating
(10 max)
2
1
1
1
1
1
1
1
1
1
Best forecast wave conditions in United States
Rating
(10 max)
4
4
3
3
1
2
1
3
3
3
3
3
2
2
1
3
3
3
3
3
2
2
3
2
Header Global
Rating
(10 max)
5
5
4
5
5
5
5
5
4
5
4
4
5
5
5
4
4
4
4
5
5
5
5
5
  • 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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