Nantasket Beach Surf Report

Current surf conditions for Nantasket Beach (2025-12-14)
Wave height * 4.5ft / 1.4m
Swell period 6s
Swell direction °
Wind ° 26mph / 42km/h
Weather Clear sky -10.6°C / 13°F
Sea temp 6°C / 43°F
* Wave size is face height of set waves.
Nantasket Beach surf map

10 day Nantasket Beach surf forecast

Mon

15/Dec
2ft

23

20

15
  • Low 1:28am
  • High 7:49am
  • Low 2:12pm
  • High 8:23pm

Tue

16/Dec
0.5ft

11

8

11
  • Low 2:16am
  • High 8:35am
  • Low 3:00pm
  • High 9:12pm

Wed

17/Dec
0.5ft

21

21

18
  • Low 3:01am
  • High 9:18am
  • Low 3:44pm
  • High 9:57pm

Thu

18/Dec
1ft

4

11

15
  • Low 3:43am
  • High 9:59am
  • Low 4:25pm
  • High 10:39pm

Fri

19/Dec
3.5ft

27

26

28
  • Low 4:24am
  • High 10:39am
  • Low 5:05pm
  • High 11:19pm

Sat

20/Dec
1.5ft

18

12

10
  • Low 5:05am
  • High 11:18am
  • Low 5:43pm
  • High 11:58pm

Sun

21/Dec
1ft

21

15

11
  • Low 5:45am
  • High 11:57am
  • Low 6:22pm

Mon

22/Dec
2ft

18

23

12
  • High 12:37am
  • Low 6:26am
  • High 12:36pm
  • Low 7:02pm

Tue

23/Dec
1.5ft

6

16

19
  • High 1:17am
  • Low 7:08am
  • High 1:17pm
  • Low 7:42pm

Mon 15th Dec

Surf report for Mon 15/12
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
4:00 4.5ft 5.3ft 7s 23mph (26mph) weather symbol -8°C/18°F
7:00 4ft 5ft 7s 23mph (30mph) weather symbol -7°C/20°F
10:00 2.5ft 4.8ft 6s 21mph (30mph) weather symbol -5°C/22°F
13:00 2ft 4.3ft 5s 20mph (27mph) weather symbol -3°C/27°F
16:00 1.5ft 3.7ft 5s 17mph (24mph) weather symbol -4°C/26°F
19:00 2ft 3.2ft 5s 15mph (23mph) weather symbol -4°C/25°F
Tide times
Low 1:28am (1.53m)
High 7:49am (9.44m)
Low 2:12pm (1.09m)
High 8:23pm (8.44m)
Daylight
First light06:33
Sunrise07:05
Sunset16:12
Dark16:43

Tue 16th Dec

Surf report for Tue 16/12
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
4:00 0.5ft 2.1ft 6s 12mph (19mph) weather symbol -4°C/24°F
7:00 0.5ft 1.7ft 8s 11mph (17mph) weather symbol -4°C/24°F
10:00 1ft 1.2ft 10s 9mph (12mph) weather symbol -2°C/28°F
13:00 0.5ft 1ft 10s 8mph (11mph) weather symbol 0°C/32°F
16:00 0.5ft 1.1ft 11s 8mph (11mph) weather symbol -1°C/30°F
19:00 1ft 1.2ft 11s 11mph (17mph) weather symbol -2°C/29°F
Tide times
Low 2:16am (1.63m)
High 8:35am (9.58m)
Low 3:00pm (0.86m)
High 9:12pm (8.44m)
Daylight
First light06:34
Sunrise07:06
Sunset16:12
Dark16:44

Wed 17th Dec

Surf report for Wed 17/12
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
4:00 0ft 2.7ft 4s 21mph (45mph) weather symbol 1°C/33°F
7:00 0.5ft 3.1ft 4s 21mph (43mph) weather symbol 3°C/37°F
10:00 0.5ft 3.4ft 4s 21mph (43mph) weather symbol 6°C/43°F
13:00 0.5ft 3.4ft 4s 21mph (43mph) weather symbol 8°C/46°F
16:00 0ft 3.2ft 4s 18mph (35mph) weather symbol 6°C/42°F
19:00 0ft 2.9ft 4s 18mph (38mph) weather symbol 4°C/38°F
Tide times
Low 3:01am (1.65m)
High 9:18am (9.72m)
Low 3:44pm (0.66m)
High 9:57pm (8.48m)
Daylight
First light06:35
Sunrise07:06
Sunset16:12
Dark16:44

Thu 18th Dec

Surf report for Thu 18/12
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
4:00 0.5ft 2ft 6s 9mph (15mph) weather symbol 1°C/33°F
7:00 1ft 1.3ft 9s 4mph (4mph) weather symbol -1°C/31°F
10:00 0.5ft 1.1ft 9s 9mph (13mph) weather symbol 3°C/37°F
13:00 1ft 1.5ft 10s 11mph (22mph) weather symbol 6°C/43°F
16:00 1ft 2.3ft 5s 13mph (28mph) weather symbol 5°C/41°F
19:00 1.5ft 2.8ft 4s 15mph (40mph) weather symbol 5°C/41°F
Tide times
Low 3:43am (1.62m)
High 9:59am (9.84m)
Low 4:25pm (0.49m)
High 10:39pm (8.54m)
Daylight
First light06:35
Sunrise07:07
Sunset16:13
Dark16:44

Fri 19th Dec

Surf report for Fri 19/12
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
4:00 2ft 4.6ft 5s 23mph (45mph) weather symbol 13°C/55°F
7:00 3ft 5.9ft 6s 27mph (51mph) weather symbol 13°C/56°F
10:00 4.5ft 8.7ft 7s 29mph (53mph) weather symbol 13°C/56°F
13:00 3.5ft 6.9ft 8s 26mph (47mph) weather symbol 13°C/56°F
16:00 3ft 5.4ft 9s 23mph (40mph) weather symbol 5°C/41°F
19:00 1.5ft 5.3ft 7s 28mph (41mph) weather symbol 1°C/34°F
Tide times
Low 4:24am (1.56m)
High 10:39am (9.94m)
Low 5:05pm (0.37m)
High 11:19pm (8.58m)
Daylight
First light06:36
Sunrise07:08
Sunset16:13
Dark16:45

Sat 20th Dec

Surf report for Sat 20/12
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
4:00 1.5ft 4ft 8s 21mph (33mph) weather symbol -3°C/27°F
7:00 2ft 3.2ft 11s 18mph (27mph) weather symbol -3°C/26°F
10:00 2ft 2.6ft 11s 17mph (22mph) weather symbol -2°C/29°F
13:00 1.5ft 2.2ft 10s 12mph (14mph) weather symbol -0°C/32°F
16:00 1.5ft 2.2ft 10s 4mph (6mph) weather symbol -0°C/32°F
19:00 2ft 2.7ft 10s 10mph (14mph) weather symbol -1°C/30°F
Tide times
Low 5:05am (1.50m)
High 11:18am (10.01m)
Low 5:43pm (0.29m)
High 11:58pm (8.61m)
Daylight
First light06:36
Sunrise07:08
Sunset16:13
Dark16:45

Sun 21st Dec

Surf report for Sun 21/12
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
4:00 1.5ft 2.7ft 9s 21mph (40mph) weather symbol 5°C/41°F
7:00 1.5ft 2.4ft 9s 21mph (42mph) weather symbol 7°C/44°F
10:00 1.5ft 2.1ft 9s 20mph (39mph) weather symbol 8°C/47°F
13:00 1ft 1.8ft 9s 15mph (26mph) weather symbol 7°C/45°F
16:00 1ft 1.7ft 9s 11mph (22mph) weather symbol 5°C/41°F
19:00 1ft 1.9ft 9s 11mph (22mph) weather symbol 4°C/39°F
Tide times
Low 5:45am (1.45m)
High 11:57am (10.03m)
Low 6:22pm (0.24m)
Daylight
First light06:37
Sunrise07:09
Sunset16:14
Dark16:46

Mon 22nd Dec

Surf report for Mon 22/12
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
4:00 1.5ft 3.5ft 9s 13mph (30mph) weather symbol 1°C/34°F
7:00 2ft 4ft 7s 18mph (35mph) weather symbol 2°C/35°F
10:00 2ft 3.8ft 7s 25mph (31mph) weather symbol 3°C/37°F
13:00 2ft 3.4ft 7s 23mph (28mph) weather symbol 0°C/32°F
16:00 1.5ft 2.9ft 8s 19mph (22mph) weather symbol -2°C/29°F
19:00 2ft 2.3ft 10s 12mph (14mph) weather symbol -3°C/27°F
Tide times
High 12:37am (8.64m)
Low 6:26am (1.42m)
High 12:36pm (10.02m)
Low 7:02pm (0.21m)
Daylight
First light06:37
Sunrise07:09
Sunset16:14
Dark16:46

Tue 23rd Dec

Surf report for Tue 23/12
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
4:00 1.5ft 1.6ft 10s 1mph (2mph) weather symbol -3°C/27°F
7:00 1.5ft 1.9ft 10s 6mph (7mph) weather symbol -3°C/27°F
10:00 0.5ft 2.6ft 7s 9mph (14mph) weather symbol -0°C/31°F
13:00 1.5ft 4.2ft 4s 16mph (27mph) weather symbol 3°C/37°F
16:00 1.5ft 4.8ft 5s 16mph (34mph) weather symbol 2°C/36°F
19:00 1ft 3.8ft 6s 19mph (44mph) weather symbol 3°C/38°F
Tide times
High 1:17am (8.69m)
Low 7:08am (1.40m)
High 1:17pm (9.95m)
Low 7:42pm (0.21m)
Daylight
First light06:38
Sunrise07:10
Sunset16:15
Dark16:47

Wed 24th Dec

Surf report for Wed 24/12
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
4:00 1ft 3.4ft 4s 18mph (30mph) weather symbol 5°C/42°F
7:00 1.5ft 3.3ft 4s 17mph (33mph) weather symbol 3°C/37°F
10:00 1.5ft 3.2ft 4s 21mph (41mph) weather symbol 4°C/40°F
13:00 1.5ft 2.9ft 4s 22mph (43mph) weather symbol 4°C/40°F
16:00 1.5ft 2.6ft 4s 21mph (38mph) weather symbol 2°C/36°F
19:00 1.5ft 2.2ft 6s 20mph (42mph) weather symbol 1°C/33°F
Tide times
High 1:57am (8.77m)
Low 7:52am (1.38m)
High 2:00pm (9.84m)
Low 8:24pm (0.23m)
Daylight
First light06:38
Sunrise07:10
Sunset16:16
Dark16:47

Nearest buoys

Cape Cod Bay, MA (221)
02:30am
7.5ft
7s

Surf spots nearby

Not Magic Seaweed (MSW)

Although we look a bit like Magic Seaweed we are not MagicSeaweed as they no longer exist...