Tobay beach surfForecast / Long Island NY / USA

information circle48hr Weather and Surf, issued 7 am Thursday 21 May 2026 EDT
Forecast update in hr  min  s Forecast update imminent
Tobay beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Tobay beach sea temperature is
13.1° C
(Which is 1.0°C warmer than normal for this time of year)

How big are the waves at Tobay beach today?

The current surf forecast for Tobay beach at 4PM is: 0.4m 9s primary swell from a Southeast direction and 0.5m 6s secondary swell from a South direction, 0.4m 4s secondary swell from a East-northeast direction (forecast issued at 07:00am May 21). The wind direction is predicted to be cross-offshore.

Time (EDT) & DateWave HeightWave Period
Morning (21 May)1.5ft (0.4m)9s
Afternoon (21 May)1.5ft (0.4m)9s
Evening (21 May)1.5ft (0.4m)9s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 22mm), heaviest during Sat night. Very mild (max 16°C on Thu morning, min 7°C on Sat afternoon). Winds increasing (light winds from the ENE on Thu afternoon, strong winds from the E by Sat night).

Thursday
21
Friday
22
Saturday
23
Sun
24
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
0
0
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)
0.7
S
6
0.7
S
6
0.4
SE
9
0.4
SE
9
0.4
SE
9
0.4
SE
9
0.4
SE
9
0.4
SE
8
0.4
SE
8
0.7
E
5
0.9
E
4
1.2
ESE
5
1.2
ESE
6
1.3
ESE
6
1.3
ESE
6
1.3
ESE
6
1.2
ESE
6
1.3
ESE
7
1.3
ESE
7
1.4
ESE
6
1.7
ESE
6
2
ESE
7
2.3
ESE
8
2.5
ESE
8
Wave Graph
Metric surfscale
Energy kJ
37
37
29
27
27
27
27
25
24
21
31
73
93
115
118
122
113
138
154
165
227
378
616
759
Wind (km/h)
15
N
20
NNE
20
NNE
20
NNE
5
ENE
10
SE
10
SE
10
ENE
15
E
20
ENE
25
E
25
E
25
E
20
ESE
25
E
20
E
20
ENE
25
E
25
E
30
E
30
E
35
E
35
E
35
E
off
cross-off
cross-off
cross-off
cross
on
on
cross
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross-on
cross-on
cross
cross
cross
cross
High Tide
12:06PM1.29m
00:17AM1.45m
1:05PM1.29m
1:16AM1.37m
2:02PM1.30m
Low Tide
5:45AM-0.04m
5:49PM0.13m
6:44AM0.02m
6:55PM0.20m
7:46AM0.06m
8:05PM0.24m
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
light rain
light rain
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:31
5:31
5:30
5:28
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:07
8:08
8:09
8:10
1
1
2
2
3
3
2
Temp °C
17
16
16
14
14
14
13
14
13
13
14
14
13
12
12
11
11
10
9
7
7
8
9
10
13
11
12
10
13
13
11
13
10
9
9
8
7
7
7
6
6
3
3
0
0
0
2
3
Swell 1
Height (m)
Direction
Period (s)
0.7
S
6
0.7
S
6
0.6
S
6
0.6
S
6
0.5
S
6
0.5
S
6
0.5
E
5
0.6
E
5
0.4
SE
8
0.4
SE
8
0.4
SSE
6
0.3
SE
9
0.3
SE
10
0.1
SE
10
0.1
SE
13
0.1
SE
13
0.1
SE
13
0.1
SE
13
0.1
SE
13
0.1
SE
13
0.1
SE
13
Energy kJ
37
37
28
27
19
18
13
21
24
21
12
13
14
4
7
7
7
7
7
7
7
Swell 2
Height (m)
Direction
Period (s)
0.4
SE
9
0.4
SE
9
0.4
SE
9
0.4
SE
9
0.4
SE
9
0.4
E
5
0.4
S
6
0.4
SE
8
0.3
S
6
0.3
S
6
0.3
SE
9
0.1
SE
13
0.1
SE
13
0.1
SE
13
0.1
SE
13
Energy kJ
29
29
29
27
27
7
11
25
6
6
12
7
7
7
7
Swell 3
Height (m)
Direction
Period (s)
0.1
SE
14
0.1
SE
14
0.1
SE
14
0.1
SE
14
0.1
SE
14
0.4
SE
9
0.4
SE
9
0.4
S
6
0.1
SE
14
0.1
SE
14
0.1
SE
13
Energy kJ
8
8
8
8
8
27
27
11
8
8
7
Wind waves
Height (m)
Direction
Period (s)
0.2
NNW
2
0.3
NNE
3
0.4
NE
3
0.5
NE
3
0.4
ENE
4
0.7
E
5
0.6
E
5
0.7
E
5
0.9
E
4
1.2
ESE
5
1.2
ESE
6
1.3
ESE
6
1.3
ESE
6
1.3
ESE
6
1.2
ESE
6
1.3
ESE
7
1.3
ESE
7
1.4
ESE
6
1.7
ESE
6
2
ESE
7
2.3
ESE
8
2.5
ESE
8
Energy kJ
1
1
2
5
5
22
20
20
31
73
93
115
118
122
113
138
154
165
227
378
616
759
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
1
2
2
1
1
1
1
Distance (km)
0
9
9
9
9
806
514
10
539
539
538
544
554
568
584
584
449
539
591
584
449
449
449
468
Best forecast wave conditions in Long Island New York
Rating
(10 max)
1
1
1
1
1
1
Best forecast wave conditions in United States
Rating
(10 max)
1
2
2
1
1
2
2
2
2
2
2
1
1
1
1
2
2
2
2
2
1
1
1
2
Header Global
Rating
(10 max)
5
5
5
5
5
5
5
7
7
7
6
6
7
8
6
7
8
8
7
7
6
6
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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