Madaket Surf Break

Lat Long: 41.27° N 70.22° W

Issued: 1 pm 20 Jun 2026 (local time)

Forecast update in  hr  min

Today's Madaket sea temperature is
16.5° C

Normal for this time of year

Madaket surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Madaket today (20 Jun):

  • Morning surf: Morning surf (20 Jun, local time) - 5.5ft (1.7m), 6s period with WSW swell.
  • Afternoon surf: Afternoon surf (20 Jun, local time) - 5.5ft (1.7m), 6s period with SW swell.
  • Evening surf: Evening surf (20 Jun, local time) - 6ft (1.8m), 7s period with SW swell.

The current surf forecast for Madaket at 4PM is: 1.8m 6s primary swell from a Southwest direction and 0.1m 12s secondary swell from a Southeast direction, 0.1m 12s secondary swell from a Southeast direction (forecast issued at 01:00pm June 20). The wind direction is predicted to be cross-onshore.

Time (EDT) & DateWave HeightWave Period
Morning (20 Jun)5.5ft (1.7m)6s
Afternoon (20 Jun)5.5ft (1.7m)6s
Evening (20 Jun)6ft (1.8m)7s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 25mm), heaviest during Tue morning. Warm (max 22°C on Sat night, min 17°C on Tue morning). Winds decreasing (fresh winds from the WSW on Sat afternoon, calm by Mon morning).

Sat
20
Sunday
21
Monday
22
Tue
23
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)
0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.6
WSW
6
1.6
SW
6
1.8
SW
6
1.8
SW
7
1.4
SW
7
1.2
SW
8
1
SSW
8
1
SW
8
0.9
SW
8
0.9
SW
8
0.9
SW
8
1
SW
7
1.1
SW
4
0.9
WSW
5
0.8
SW
7
0.7
SSW
7
0.5
SSW
7
0.5
SSW
6
0.7
SSW
6
0.9
S
4
1.1
S
5
1.4
SSW
6
1.4
SSW
6
1.3
SSW
6
Wave Graph
Metric surfscale
Energy kJ
177
196
256
275
198
187
136
126
91
84
82
107
52
35
54
40
25
23
40
24
56
124
135
125
Wind (km/h)
40
W
40
WSW
40
WSW
25
W
10
NW
20
W
25
WNW
25
WNW
20
WSW
25
SW
30
SW
25
WSW
25
W
15
WNW
10
WNW
0
W
15
S
5
SSW
20
SSW
35
SE
35
S
35
SSW
30
SSW
10
SW
Wind State
cross-on
cross-on
cross-on
cross
cross-off
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
glassy
on
glassy
on
cross
cross-on
on
on
cross-on
High Tide
5:15PM0.73m
5:33AM0.73m
6:12PM0.72m
6:34AM0.69m
7:07PM0.72m
7:34AM0.66m
Low Tide
10:22AM-0.02m
10:45PM0.06m
11:18AM0.02m
11:47PM0.07m
12:13PM0.06m
00:47AM0.08m
clear
clear
cloud
cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
cloud
cloud
light rain
rain showers
light rain
light rain
light rain
heavy rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:07
5:07
5:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:16
8:16
8:16
8:16
 mm
1
3
1
4
1
12
Temp °C
19
19
20
22
20
19
18
18
19
20
20
20
21
21
21
21
21
22
18
18
21
20
19
19
Feels °C
12
13
14
18
20
17
14
14
16
15
15
16
18
19
19
21
18
22
16
13
18
16
17
20
Swell 1
Height (m)
Direction
Period (s)
0.1
SE
13
0.1
SE
13
0.1
SE
12
0.1
SE
12
1.4
SW
7
1.2
SW
8
1
SSW
8
0.2
N
4
0.1
SE
12
0.1
SE
12
0.1
SE
12
0.1
SE
12
0.4
SSW
7
0.8
SW
7
0.7
SSW
7
0.5
SSW
7
0.5
SSW
6
0.1
SE
11
0.1
SE
11
0.1
S
9
0.1
S
11
0.1
SE
11
0.1
S
11
Energy kJ
7
6
6
6
198
187
136
1
6
6
6
6
16
54
40
25
23
5
5
1
2
5
2
Swell 2
Height (m)
Direction
Period (s)
0.1
SE
13
0.1
SE
12
0.1
SE
12
0.1
SE
12
0.2
N
4
0.1
SE
12
0.1
SE
12
0.1
SE
12
0.1
SE
12
0.1
SE
11
0.1
SE
11
0.1
SE
11
0.1
SE
11
0.1
S
11
0.1
E
8
Energy kJ
6
6
6
6
1
6
6
6
5
5
5
5
5
2
1
Swell 3
Height (m)
Direction
Period (s)
0.1
SE
12
0.1
SE
12
0.1
SE
12
0.1
SE
12
0.4
WNW
4
0.1
SE
11
0.1
SE
11
Energy kJ
6
6
6
6
5
5
5
Wind waves
Height (m)
Direction
Period (s)
1.6
WSW
6
1.6
SW
6
1.8
SW
6
1.8
SW
7
0.9
W
6
0.5
WNW
4
1
SW
8
0.9
SW
8
0.9
SW
8
0.9
SW
8
1
SW
7
1.1
SW
4
0.9
WSW
5
0.7
SSW
6
0.9
S
4
1.1
S
5
1.4
SSW
6
1.4
SSW
6
1.3
SSW
6
Energy kJ
177
196
256
275
52
7
126
91
84
82
107
52
35
40
24
56
124
135
125
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
2
1
1
1
Distance (km)
340
105
105
75
0
74
74
105
105
1858
340
531
93
139
163
672
3425
2562
1854
332
291
128
74
76
Best forecast wave conditions in Massachusetts
Rating
(10 max)
1
2
1
1
1
Best forecast wave conditions in United States
Rating
(10 max)
4
3
2
2
3
3
3
3
3
2
1
2
3
3
3
2
2
2
2
2
3
3
3
Header Global
Rating
(10 max)
5
5
5
9
9
9
8
8
7
7
7
6
6
6
7
7
5
5
5
5
5
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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