Marconis Beach Surf Break

Lat Long: 41.90° N 69.97° W

Issued: 7 am 10 Jun 2026 (local time)

Forecast update in  hr  min

Today's Marconis Beach sea temperature is
13.3° C

Normal for this time of year

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


Marconis Beach surf forecast from 10 Jun 2026:

  • Most powerful swell: Thursday 11 Jun, 11PM (local time) - 2ft (0.6m), 8s period, SSE swell with 41 kJ wave energy.

Best Forecast Surf Conditions for Marconis Beach this week:

The most powerful waves expected at Marconis Beach in the next 16 days are 0.6m 8s and forecast to arrive on Thursday (Jun 11) at 11PM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 5s period and expected on Thursday (Jun 11) at 2AM.

Wave TypeTime (EDT) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful11PM (Thu 11th Jun)2ft (0.6m) 8s

Table - best surf conditions forecast for Marconis Beach over the next 16 days.


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 9mm), mostly falling on Wed night. Warm (max 22°C on Wed afternoon, min 16°C on Thu night). Winds decreasing (fresh winds from the SW on Wed afternoon, calm by Thu night).

Days 4-6 Weather Summary

Light rain (total 3mm), mostly falling on Sat morning. Warm (max 23°C on Sun afternoon, min 16°C on Sat morning). Winds increasing (light winds from the E on Sat morning, fresh winds from the SSW by Sun night).

Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
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 Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.1
E
9
0.1
E
9
0.1
E
8
0.6
SSE
7
0.6
SSE
8
0.5
SSE
8
0.4
SSE
7
0.4
SSE
7
0.4
SE
6
0.3
SE
6
0.2
E
8
0.2
E
8
0.2
E
8
0.2
E
8
0.3
E
7
0.3
ENE
7
0.3
ENE
7
0.3
ENE
7
0.5
E
7
0.3
ENE
7
0.5
SSE
8
Wave Graph
Metric surfscale
Energy kJ
3
2
1
30
37
33
20
18
10
6
5
5
5
6
9
10
10
10
27
10
38
Wind (km/h)
25
SW
30
SW
30
SW
15
WSW
10
SE
5
NNW
10
ESE
20
ESE
15
SE
10
NE
10
ENE
10
SSW
15
S
25
SSW
15
W
15
WNW
15
S
15
SSW
10
N
10
SSE
10
W
Wind State
cross-off
cross-off
cross-off
off
cross-on
glassy
cross-on
cross-on
cross-on
cross-on
on
cross-off
cross
cross-off
off
cross-off
cross
cross-off
cross
cross
off
High Tide
7:56PM3.26m
8:28AM2.98m
8:48PM3.43m
9:25AM3.04m
9:41PM3.60m
10:22AM3.10m
10:35PM3.74m
11:18AM3.17m
11:29PM3.84m
12:14PM3.22m
00:23AM3.89m
1:09PM3.25m
1:19AM3.86m
Low Tide
1:57PM0.26m
2:36AM0.15m
2:50PM0.21m
3:32AM-0.04m
3:44PM0.15m
4:28AM-0.22m
4:38PM0.08m
5:23AM-0.37m
5:33PM0.02m
6:17AM-0.48m
6:26PM-0.03m
7:11AM-0.52m
7:21PM-0.04m
part cloud
clear
rain showers
part cloud
part cloud
light rain
cloud
cloud
cloud
light rain
part cloud
clear
part cloud
clear
rain showers
part cloud
cloud
part cloud
light rain
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:03
5:03
5:03
5:03
5:03
5:03
5:03
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:14
8:14
8:15
8:15
8:15
8:15
8:16
 mm
6
3
2
1
2
Temp °C
21
22
18
21
22
19
17
17
17
16
16
17
21
23
21
17
20
21
17
15
15
Feels °C
18
17
15
21
24
20
17
16
17
16
16
17
19
19
17
13
18
17
14
14
14
Swell 1
Height (m)
Direction
Period (s)
0.1
E
7
0.1
E
9
0.1
E
8
0.6
SSE
7
0.6
SSE
8
0.5
SSE
8
0.4
SSE
7
0.4
SSE
7
0.4
SE
6
0.3
SE
6
0.2
ESE
6
0.2
SSE
6
0.2
ENE
5
0.2
ENE
5
0.3
E
7
0.4
S
5
0.3
ENE
7
0.3
ENE
7
0.3
ENE
7
0.3
ENE
7
0.5
SSE
8
Energy kJ
1
2
1
30
37
33
20
18
10
6
3
3
2
3
9
8
10
10
10
10
38
Swell 2
Height (m)
Direction
Period (s)
0.1
SE
8
0.1
E
6
0.4
SW
4
0.2
ESE
9
0.1
E
9
0.2
E
8
0.2
S
7
0.2
S
7
0.2
E
8
0.2
E
8
0.2
E
8
0.3
ENE
7
0.3
S
6
0.3
S
6
0.5
E
7
0.2
SSE
7
0.3
E
7
Energy kJ
3
1
4
8
2
6
4
4
5
5
6
10
6
6
27
5
9
Swell 3
Height (m)
Direction
Period (s)
0.1
E
9
0.2
E
8
0.2
E
8
0.2
S
6
0.1
SW
6
0.1
E
16
0.2
ENE
4
Energy kJ
2
5
5
3
1
5
2
Wind waves
Height (m)
Direction
Period (s)
0.9
SSW
4
1
SSW
5
1.3
SSW
5
0.6
SW
4
0.6
WSW
4
0.2
ESE
2
0.4
S
3
0.7
S
4
0.9
SSW
4
0.5
SE
3
0.6
S
4
0.5
NW
3
Energy kJ
34
44
90
10
12
1
2
13
29
4
10
5
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
Distance (km)
1116
2629
133
2
134
2
73
388
182
182
1303
207
1927
1934
2
159
1927
124
6
124
2
Best forecast wave conditions in Massachusetts
Rating
(10 max)
1
1
1
1
1
1
1
1
Best forecast wave conditions in United States
Rating
(10 max)
3
3
4
2
2
3
1
2
3
1
3
3
2
2
3
3
2
3
2
2
4
Header Global
Rating
(10 max)
7
8
5
6
6
8
7
5
5
5
7
6
5
4
5
8
5
4
4
9
9
  • 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
How to use the Wavefinder
submit an eyeball surf report

Quick surf report for Marconis Beach:

join our community of surf reporters

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Marconis Beach surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


Information about the Marconis Beach Surf forecast

The above surf forecast table for Marconis Beach provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Marconis Beach can be found by selecting the local surf guide option on the grey menu. Our Marconis Beach surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Marconis Beach) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Marconis Beach may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Marconis Beach is 18 km (11 miles) from Brewster. If you plan a vacation in Massachusetts, look for hotels and other accommodation in Brewster. Brewster has rooms for a wide range of budgets as well as car hire and transport links.

Nearest locationNearest