Nantucket (Surfside Beach) Surf Report

Current surf conditions for Nantucket (2025-12-18)
Wave height * 2.5ft / 0.7m
Swell period 8s
Swell direction °
Wind ° 7mph / 11km/h
Weather Clear sky 6.8°C / 44°F
Sea temp 4°C / 39°F
* Wave size is face height of set waves.
Nantucket surf map

10 day Nantucket surf forecast

Thu

18/Dec
2ft

6

13

18
  • Low 12:55am
  • High 7:14am
  • Low 1:52pm
  • High 7:35pm

Fri

19/Dec
9.5ft

27

51

37
  • Low 1:32am
  • High 7:54am
  • Low 2:24pm
  • High 8:16pm

Sat

20/Dec
5.5ft

32

15

8
  • Low 2:09am
  • High 8:35am
  • Low 2:57pm
  • High 8:58pm

Sun

21/Dec
4.5ft

31

25

28
  • Low 2:48am
  • High 9:15am
  • Low 3:31pm
  • High 9:40pm

Mon

22/Dec
0ft

32

32

24
  • Low 3:28am
  • High 9:57am
  • Low 4:08pm
  • High 10:22pm

Tue

23/Dec
0.5ft

16

29

32
  • Low 4:11am
  • High 10:40am
  • Low 4:47pm
  • High 11:08pm

Wed

24/Dec
0ft

21

24

19
  • Low 4:58am
  • High 11:26am
  • Low 5:30pm
  • High 11:58pm

Thu

25/Dec
1ft

14

15

13
  • Low 5:51am
  • High 12:17pm
  • Low 6:18pm

Fri

26/Dec
4ft

17

18

21
  • High 12:52am
  • Low 6:50am
  • High 1:14pm
  • Low 7:12pm

Thu 18th Dec

Surf report for Thu 18/12
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
4:00 2.5ft 4.4ft 8s 9mph (10mph) weather symbol 4°C/39°F
7:00 2.5ft 3.8ft 8s 6mph (6mph) weather symbol 4°C/39°F
10:00 2.5ft 3.4ft 8s 7mph (8mph) weather symbol 4°C/40°F
13:00 2ft 3.2ft 8s 13mph (17mph) weather symbol 5°C/41°F
16:00 2ft 3.2ft 7s 14mph (23mph) weather symbol 6°C/42°F
19:00 2.5ft 3.6ft 6s 18mph (30mph) weather symbol 7°C/44°F
Tide times
Low 12:55am (0.05m)
High 7:14am (1.90m)
Low 1:52pm (0.08m)
High 7:35pm (1.52m)
Daylight
First light06:29
Sunrise07:01
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 5ft 5.8ft 6s 24mph (45mph) weather symbol 8°C/47°F
7:00 5.5ft 6.5ft 7s 27mph (47mph) weather symbol 9°C/47°F
10:00 7.5ft 8.6ft 7s 39mph (61mph) weather symbol 11°C/52°F
13:00 9.5ft 11.5ft 8s 51mph (78mph) weather symbol 12°C/53°F
16:00 9ft 11.7ft 10s 22mph (38mph) weather symbol 7°C/44°F
19:00 8.5ft 10.9ft 11s 37mph (50mph) weather symbol 7°C/44°F
Tide times
Low 1:32am (0.02m)
High 7:54am (1.90m)
Low 2:24pm (0.04m)
High 8:16pm (1.53m)
Daylight
First light06:30
Sunrise07:01
Sunset16:13
Dark16:44

Sat 20th Dec

Surf report for Sat 20/12
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
4:00 8ft 11.1ft 12s 35mph (40mph) weather symbol 1°C/34°F
7:00 7ft 9.9ft 11s 32mph (38mph) weather symbol 1°C/33°F
10:00 6ft 8.5ft 11s 25mph (28mph) weather symbol 1°C/33°F
13:00 5.5ft 6.8ft 10s 15mph (16mph) weather symbol 1°C/34°F
16:00 4.5ft 5.6ft 10s 8mph (9mph) weather symbol 2°C/36°F
19:00 4ft 4.9ft 10s 8mph (11mph) weather symbol 3°C/37°F
Tide times
Low 2:09am (0.00m)
High 8:35am (1.88m)
Low 2:57pm (0.02m)
High 8:58pm (1.52m)
Daylight
First light06:30
Sunrise07:02
Sunset16:14
Dark16:45

Sun 21st Dec

Surf report for Sun 21/12
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
4:00 4ft 6.2ft 7s 28mph (40mph) weather symbol 6°C/43°F
7:00 5ft 7.2ft 7s 31mph (45mph) weather symbol 7°C/45°F
10:00 5ft 7.2ft 8s 28mph (41mph) weather symbol 7°C/44°F
13:00 4.5ft 7.3ft 8s 25mph (36mph) weather symbol 6°C/42°F
16:00 4.5ft 7.5ft 8s 27mph (37mph) weather symbol 5°C/41°F
19:00 1.5ft 7.6ft 8s 28mph (34mph) weather symbol 5°C/40°F
Tide times
Low 2:48am (0.00m)
High 9:15am (1.84m)
Low 3:31pm (0.02m)
High 9:40pm (1.51m)
Daylight
First light06:31
Sunrise07:02
Sunset16:14
Dark16:45

Mon 22nd Dec

Surf report for Mon 22/12
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
4:00 0ft 6.6ft 6s 30mph (32mph) weather symbol -0°C/31°F
7:00 0ft 6.6ft 6s 32mph (34mph) weather symbol -2°C/29°F
10:00 0ft 6.4ft 6s 32mph (35mph) weather symbol -2°C/29°F
13:00 0ft 5.5ft 6s 32mph (36mph) weather symbol -0°C/31°F
16:00 0.5ft 4.5ft 6s 26mph (31mph) weather symbol 0°C/33°F
19:00 0.5ft 4.5ft 5s 24mph (28mph) weather symbol -0°C/32°F
Tide times
Low 3:28am (0.01m)
High 9:57am (1.77m)
Low 4:08pm (0.02m)
High 10:22pm (1.50m)
Daylight
First light06:31
Sunrise07:03
Sunset16:15
Dark16:46

Tue 23rd Dec

Surf report for Tue 23/12
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
4:00 0.5ft 2.9ft 5s 14mph (16mph) weather symbol 1°C/34°F
7:00 0.5ft 2.5ft 5s 16mph (20mph) weather symbol 3°C/37°F
10:00 0ft 2.4ft 5s 21mph (29mph) weather symbol 4°C/40°F
13:00 0.5ft 2.8ft 5s 29mph (38mph) weather symbol 5°C/41°F
16:00 2.5ft 4.5ft 5s 34mph (45mph) weather symbol 6°C/42°F
19:00 2.5ft 5.5ft 6s 32mph (43mph) weather symbol 6°C/42°F
Tide times
Low 4:11am (0.04m)
High 10:40am (1.70m)
Low 4:47pm (0.02m)
High 11:08pm (1.51m)
Daylight
First light06:32
Sunrise07:03
Sunset16:15
Dark16:46

Wed 24th Dec

Surf report for Wed 24/12
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
4:00 1.5ft 5.6ft 7s 22mph (31mph) weather symbol 4°C/39°F
7:00 1ft 5.4ft 6s 21mph (31mph) weather symbol 4°C/39°F
10:00 0.5ft 5.5ft 6s 24mph (34mph) weather symbol 3°C/37°F
13:00 0ft 4.5ft 7s 24mph (31mph) weather symbol 2°C/36°F
16:00 0ft 3.8ft 7s 23mph (31mph) weather symbol 2°C/36°F
19:00 0ft 3.3ft 7s 19mph (21mph) weather symbol 1°C/35°F
Tide times
Low 4:58am (0.06m)
High 11:26am (1.62m)
Low 5:30pm (0.02m)
High 11:58pm (1.54m)
Daylight
First light06:32
Sunrise07:04
Sunset16:16
Dark16:47

Thu 25th Dec

Surf report for Thu 25/12
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
4:00 0ft 2.2ft 6s 9mph (10mph) weather symbol 1°C/34°F
7:00 1ft 1.9ft 6s 14mph (20mph) weather symbol 4°C/38°F
10:00 1ft 1.8ft 6s 14mph (21mph) weather symbol 5°C/40°F
13:00 1ft 1.8ft 6s 15mph (25mph) weather symbol 5°C/42°F
16:00 0.5ft 1.9ft 5s 10mph (15mph) weather symbol 5°C/41°F
19:00 2ft 2.4ft 3s 13mph (16mph) weather symbol 4°C/40°F
Tide times
Low 5:51am (0.10m)
High 12:17pm (1.54m)
Low 6:18pm (0.02m)
Daylight
First light06:33
Sunrise07:04
Sunset16:16
Dark16:48

Fri 26th Dec

Surf report for Fri 26/12
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
4:00 3ft 3.4ft 5s 16mph (18mph) weather symbol 4°C/38°F
7:00 3.5ft 4ft 5s 17mph (19mph) weather symbol 3°C/38°F
10:00 3.5ft 4.5ft 5s 20mph (24mph) weather symbol 4°C/39°F
13:00 4ft 5.3ft 6s 18mph (25mph) weather symbol 4°C/39°F
16:00 3.5ft 5.6ft 6s 22mph (30mph) weather symbol 4°C/40°F
19:00 1.5ft 6.9ft 6s 21mph (24mph) weather symbol 3°C/37°F
Tide times
High 12:52am (1.59m)
Low 6:50am (0.12m)
High 1:14pm (1.49m)
Low 7:12pm (0.01m)
Daylight
First light06:33
Sunrise07:04
Sunset16:17
Dark16:48

Sat 27th Dec

Surf report for Sat 27/12
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
4:00 1ft 7.2ft 6s 27mph (31mph) weather symbol -0°C/31°F
7:00 0.5ft 6.2ft 6s 26mph (27mph) weather symbol -1°C/29°F
10:00 0ft 5.3ft 6s 24mph (24mph) weather symbol -2°C/28°F
13:00 0ft 4.4ft 7s 20mph (22mph) weather symbol -2°C/28°F
16:00 2ft 3.6ft 8s 18mph (20mph) weather symbol -1°C/30°F
19:00 3ft 3ft 8s 17mph (18mph) weather symbol -2°C/29°F
Tide times
High 1:51am (1.68m)
Low 7:57am (0.13m)
High 2:14pm (1.47m)
Low 8:11pm (-0.02m)
Daylight
First light06:33
Sunrise07:05
Sunset16:18
Dark16:49

Nearest buoys

Surf spots nearby

Not Magic Seaweed (MSW)

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