Half Moon Bay Surf Report

Current surf conditions for Half Moon Bay (2025-12-18)
Wave height * 3.5ft / 1.1m
Swell period 10s
Swell direction °
Wind ° 3mph / 4km/h
Weather Cloudy 12°C / 54°F
Sea temp 13°C / 55°F
* Wave size is face height of set waves.
Half Moon Bay surf map

10 day Half Moon Bay surf forecast

Fri

19/Dec
4ft

8

10

10
  • Low 4:03am
  • High 9:41am
  • Low 5:01pm

Sat

20/Dec
3.5ft

3

6

11
  • High 12:21am
  • Low 4:40am
  • High 10:18am
  • Low 5:36pm

Sun

21/Dec
4ft

14

12

1
  • High 12:56am
  • Low 5:19am
  • High 10:57am
  • Low 6:12pm

Mon

22/Dec
3ft

2

1

1
  • High 1:31am
  • Low 6:04am
  • High 11:38am
  • Low 6:49pm

Tue

23/Dec
6.5ft

26

32

28
  • High 2:06am
  • Low 6:57am
  • High 12:24pm
  • Low 7:29pm

Wed

24/Dec
5.5ft

14

20

37
  • High 2:41am
  • Low 8:00am
  • High 1:18pm
  • Low 8:11pm

Thu

25/Dec
9ft

13

17

18
  • High 3:17am
  • Low 9:11am
  • High 2:24pm
  • Low 8:56pm

Fri

26/Dec
11.5ft

13

9

2
  • High 3:54am
  • Low 10:23am
  • High 3:48pm
  • Low 9:45pm

Sat

27/Dec
4.5ft

6

4

3
  • High 4:34am
  • Low 11:30am
  • High 5:27pm
  • Low 10:40pm

Fri 19th Dec

Surf report for Fri 19/12
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
4:00 3ft 4.8ft 10s 3mph (3mph) weather symbol 12°C/54°F
7:00 3.5ft 5ft 10s 8mph (9mph) weather symbol 13°C/55°F
10:00 3.5ft 5.3ft 10s 7mph (10mph) weather symbol 14°C/57°F
13:00 4ft 5.8ft 11s 10mph (14mph) weather symbol 14°C/57°F
16:00 4ft 6.2ft 11s 11mph (18mph) weather symbol 13°C/56°F
19:00 4.5ft 6.7ft 11s 10mph (15mph) weather symbol 13°C/56°F
Tide times
Low 4:03am (3.43m)
High 9:41am (5.79m)
Low 5:01pm (-0.75m)
Daylight
First light06:50
Sunrise07:19
Sunset16:54
Dark17:23

Sat 20th Dec

Surf report for Sat 20/12
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
4:00 4.5ft 6.4ft 11s 5mph (5mph) weather symbol 13°C/56°F
7:00 4ft 6.1ft 11s 3mph (3mph) weather symbol 13°C/56°F
10:00 4ft 5.8ft 11s 4mph (5mph) weather symbol 14°C/57°F
13:00 3.5ft 5.5ft 12s 6mph (7mph) weather symbol 14°C/57°F
16:00 3.5ft 5.4ft 12s 7mph (10mph) weather symbol 14°C/57°F
19:00 3.5ft 5.5ft 12s 11mph (21mph) weather symbol 14°C/57°F
Tide times
High 12:21am (4.29m)
Low 4:40am (3.46m)
High 10:18am (5.74m)
Low 5:36pm (-0.74m)
Daylight
First light06:51
Sunrise07:20
Sunset16:54
Dark17:24

Sun 21st Dec

Surf report for Sun 21/12
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
4:00 4ft 6.3ft 11s 17mph (28mph) weather symbol 14°C/57°F
7:00 4ft 6.3ft 11s 14mph (27mph) weather symbol 14°C/57°F
10:00 4ft 6.1ft 11s 11mph (18mph) weather symbol 14°C/57°F
13:00 4ft 6ft 11s 12mph (24mph) weather symbol 14°C/57°F
16:00 4ft 5.9ft 11s 7mph (11mph) weather symbol 14°C/57°F
19:00 4ft 5.8ft 11s 1mph (2mph) weather symbol 14°C/56°F
Tide times
High 12:56am (4.32m)
Low 5:19am (3.46m)
High 10:57am (5.61m)
Low 6:12pm (-0.65m)
Daylight
First light06:51
Sunrise07:20
Sunset16:55
Dark17:24

Mon 22nd Dec

Surf report for Mon 22/12
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
4:00 3.5ft 4.9ft 10s 1mph (2mph) weather symbol 12°C/54°F
7:00 3ft 4.7ft 10s 2mph (3mph) weather symbol 12°C/54°F
10:00 3ft 4.5ft 10s 2mph (2mph) weather symbol 13°C/55°F
13:00 3ft 4.6ft 10s 1mph (2mph) weather symbol 14°C/57°F
16:00 3.5ft 4.9ft 11s 2mph (1mph) weather symbol 13°C/56°F
19:00 4ft 5.9ft 11s 1mph (2mph) weather symbol 12°C/54°F
Tide times
High 1:31am (4.38m)
Low 6:04am (3.42m)
High 11:38am (5.39m)
Low 6:49pm (-0.48m)
Daylight
First light06:52
Sunrise07:21
Sunset16:55
Dark17:25

Tue 23rd Dec

Surf report for Tue 23/12
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
4:00 5.5ft 8.3ft 6s 21mph (34mph) weather symbol 14°C/57°F
7:00 7ft 10.6ft 7s 26mph (40mph) weather symbol 14°C/57°F
10:00 6.5ft 9.3ft 8s 27mph (41mph) weather symbol 14°C/57°F
13:00 6.5ft 9ft 8s 32mph (47mph) weather symbol 14°C/58°F
16:00 7ft 10.9ft 8s 31mph (47mph) weather symbol 14°C/58°F
19:00 9ft 14.1ft 9s 28mph (46mph) weather symbol 15°C/58°F
Tide times
High 2:06am (4.50m)
Low 6:57am (3.30m)
High 12:24pm (5.06m)
Low 7:29pm (-0.20m)
Daylight
First light06:52
Sunrise07:21
Sunset16:56
Dark17:25

Wed 24th Dec

Surf report for Wed 24/12
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
4:00 5.5ft 8.2ft 9s 14mph (27mph) weather symbol 12°C/53°F
7:00 5ft 7.3ft 10s 14mph (18mph) weather symbol 11°C/52°F
10:00 4.5ft 7ft 12s 14mph (20mph) weather symbol 12°C/54°F
13:00 5.5ft 7.8ft 10s 20mph (29mph) weather symbol 13°C/55°F
16:00 6.5ft 9.4ft 7s 29mph (39mph) weather symbol 13°C/55°F
19:00 8.5ft 12ft 8s 37mph (50mph) weather symbol 13°C/56°F
Tide times
High 2:41am (4.67m)
Low 8:00am (3.05m)
High 1:18pm (4.61m)
Low 8:11pm (0.20m)
Daylight
First light06:53
Sunrise07:22
Sunset16:57
Dark17:26

Thu 25th Dec

Surf report for Thu 25/12
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
4:00 10ft 11.6ft 10s 16mph (27mph) weather symbol 11°C/51°F
7:00 9.5ft 11ft 10s 13mph (26mph) weather symbol 11°C/52°F
10:00 9.5ft 10.5ft 10s 21mph (30mph) weather symbol 12°C/54°F
13:00 9ft 10.4ft 9s 17mph (24mph) weather symbol 11°C/53°F
16:00 9.5ft 10.1ft 10s 13mph (22mph) weather symbol 12°C/53°F
19:00 9ft 9.8ft 10s 18mph (26mph) weather symbol 12°C/54°F
Tide times
High 3:17am (4.91m)
Low 9:11am (2.63m)
High 2:24pm (4.11m)
Low 8:56pm (0.72m)
Daylight
First light06:53
Sunrise07:22
Sunset16:57
Dark17:26

Fri 26th Dec

Surf report for Fri 26/12
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
4:00 10.5ft 13.8ft 13s 17mph (27mph) weather symbol 12°C/54°F
7:00 13.5ft 17.3ft 15s 13mph (19mph) weather symbol 12°C/54°F
10:00 13.5ft 17.1ft 14s 9mph (13mph) weather symbol 13°C/55°F
13:00 11.5ft 15ft 13s 9mph (12mph) weather symbol 13°C/55°F
16:00 10ft 13.1ft 12s 6mph (8mph) weather symbol 12°C/54°F
19:00 9ft 11.6ft 11s 2mph (2mph) weather symbol 11°C/53°F
Tide times
High 3:54am (5.21m)
Low 10:23am (2.00m)
High 3:48pm (3.67m)
Low 9:45pm (1.31m)
Daylight
First light06:53
Sunrise07:22
Sunset16:58
Dark17:27

Sat 27th Dec

Surf report for Sat 27/12
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
4:00 6.5ft 8.7ft 11s 8mph (11mph) weather symbol 10°C/51°F
7:00 5.5ft 8ft 11s 6mph (8mph) weather symbol 10°C/50°F
10:00 5ft 7.1ft 10s 3mph (4mph) weather symbol 11°C/52°F
13:00 4.5ft 6.5ft 10s 4mph (4mph) weather symbol 13°C/55°F
16:00 4ft 5.9ft 10s 5mph (4mph) weather symbol 12°C/54°F
19:00 3.5ft 5.4ft 10s 3mph (3mph) weather symbol 11°C/52°F
Tide times
High 4:34am (5.54m)
Low 11:30am (1.22m)
High 5:27pm (3.47m)
Low 10:40pm (1.90m)
Daylight
First light06:54
Sunrise07:23
Sunset16:59
Dark17:28

Sun 28th Dec

Surf report for Sun 28/12
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
4:00 3ft 4.2ft 9s 4mph (4mph) weather symbol 10°C/50°F
7:00 2.5ft 3.9ft 9s 4mph (4mph) weather symbol 10°C/50°F
10:00 2.5ft 3.6ft 8s 2mph (2mph) weather symbol 11°C/52°F
13:00 2.5ft 3.6ft 8s 1mph (2mph) weather symbol 12°C/53°F
16:00 2.5ft 3.9ft 10s 2mph (3mph) weather symbol 12°C/53°F
Tide times
High 5:16am (5.90m)
Low 12:30pm (0.38m)
High 7:03pm (3.58m)
Low 11:39pm (2.42m)
Daylight
First light06:54
Sunrise07:23
Sunset16:59
Dark17:28

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...