Coastguards surfForecast / Long Island NY / USA

information circle48hr Weather and Surf, issued 7 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 4PM is: 0.4m 5s primary swell from a South-southwest direction (forecast issued at 07:00am June 01). An open ocean swell of 1.0m 4s is not directed at the surf break. The wind direction is predicted to be cross-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 20°C on Wed afternoon, min 12°C on Mon night). Wind will be generally light.

Monday
1
Tuesday
2
Wednesday
3
Thu
4
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
1
1
0
0
0
0
0
0
0
0
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
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
0.6
E
9
0.6
E
9
0.6
E
9
0.8
E
9
0.4
SSW
5
0.3
SSW
5
0.1
E
13
0.3
E
9
0.8
E
6
0.7
E
6
0.6
E
6
0.5
E
6
0.6
E
10
0.5
E
10
0.5
E
10
0.5
E
10
0.4
E
10
0.3
E
10
0.3
E
10
0.3
E
10
0.3
E
9
0.2
E
10
0.2
E
9
0.2
E
9
Wave Graph
Metric surfscale
Energy kJ
60
57
56
101
9
5
3
13
41
31
23
20
69
48
48
48
31
17
17
17
16
7
7
6
Wind (km/h)
10
NE
10
N
10
NE
25
E
25
E
25
E
15
E
15
NE
10
NNE
10
N
5
WNW
5
SSW
15
S
15
SSW
10
SW
5
NW
20
NNE
15
NNE
10
NE
15
SE
10
S
10
S
10
SSW
15
WSW
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
cross-off
cross
glassy
cross-on
on
cross-on
cross-off
off
off
cross-off
cross
cross-on
on
on
cross-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
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
clear
clear
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
5:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:16
8:17
8:19
8:19
Temp °C
16
16
18
17
15
13
12
12
12
13
17
19
18
18
17
16
15
15
19
20
20
19
17
18
15
14
14
12
10
8
9
9
10
11
15
17
14
14
14
15
11
11
15
16
17
16
13
14
Swell 1
Height (m)
Direction
Period (s)
0.8
SSW
6
0.7
SSW
6
0.6
S
6
0.5
S
5
0.4
SSW
5
0.3
SSW
5
0.2
SSW
5
0.3
E
9
0.8
E
6
0.7
E
6
0.6
E
6
0.5
E
6
0.6
E
10
0.5
E
10
0.5
E
10
0.5
E
10
0.4
E
10
0.3
E
10
0.3
E
10
0.3
E
10
0.3
E
4
0.3
E
5
0.2
E
5
0.2
E
5
Energy kJ
40
33
22
14
9
5
2
13
41
31
23
15
69
48
48
48
31
17
17
17
3
5
2
2
Swell 2
Height (m)
Direction
Period (s)
0.6
E
9
0.6
E
9
0.6
E
9
0.1
SE
9
0.1
SE
9
0.1
SE
9
0.2
S
5
0.3
E
9
0.4
E
9
0.3
ESE
10
0.3
ESE
10
0.2
S
7
0.2
S
6
0.2
S
6
0.3
SW
3
0.2
SSE
8
0.3
E
6
0.2
SSE
8
0.2
SSE
8
0.3
E
9
0.2
SSE
8
0.2
E
9
0.1
SE
8
Energy kJ
60
57
56
3
3
3
2
14
24
19
20
4
3
3
1
6
5
6
6
16
6
7
3
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
SE
9
0.2
S
5
0.2
S
5
0.3
E
8
0.3
E
8
0.1
SE
9
0.2
SSE
8
0.2
SSE
8
0.2
SSE
8
0.2
SSE
8
0.1
S
6
0.1
S
6
0.2
SSE
7
0.2
E
10
0.2
SSE
7
0.2
E
9
Energy kJ
2
2
4
3
3
2
2
12
12
3
7
7
6
6
1
1
5
7
5
6
Wind waves
Height (m)
Direction
Period (s)
0.8
E
9
1
E
4
1.1
E
5
1.2
E
5
1
E
6
1
E
6
0.3
S
7
0.3
S
2
0.3
SSW
3
0.4
SW
3
0.4
SW
3
0.3
NNE
2
0.4
ENE
6
0.3
ENE
4
0.2
SSE
2
0.2
SSW
2
Energy kJ
101
35
53
80
64
69
8
1
1
2
2
1
12
3
1
1
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
0
0
0
276
276
276
275
2
6
6
6
6
868
69
62
6
125
455
315
455
736
862
269
255
Best forecast wave conditions in Long Island New York
Rating
(10 max)
1
1
1
1
1
1
1
1
1
Best forecast wave conditions in United States
Rating
(10 max)
4
3
3
2
1
1
3
3
3
3
3
1
1
2
3
3
3
3
3
1
1
3
3
2
Header Global
Rating
(10 max)
5
4
7
9
5
5
4
4
4
6
4
5
5
5
5
4
4
5
5
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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