Half Moon Bay Surf Report

Current surf conditions for Half Moon Bay (2025-09-15)
Wave height * 3.5ft / 1m
Swell period 8s
Swell direction °
Wind ° 7mph / 11km/h
Weather Fog 16.6°C / 62°F
Sea temp 16°C / 61°F
* Wave size is face height of set waves.
Half Moon Bay surf map

10 day Half Moon Bay surf forecast

Mon

15/Sep
3.5ft

3

8

5
  • Low 1:11am
  • High 8:23am
  • Low 1:09pm
  • High 6:46pm

Tue

16/Sep
3ft

1

7

5
  • Low 2:12am
  • High 9:08am
  • Low 2:13pm
  • High 7:53pm

Wed

17/Sep
3ft

4

5

3
  • Low 3:01am
  • High 9:46am
  • Low 3:06pm
  • High 8:51pm

Thu

18/Sep
3.5ft

5

6

6
  • Low 3:42am
  • High 10:20am
  • Low 3:51pm
  • High 9:42pm

Fri

19/Sep
3ft

1

7

5
  • Low 4:17am
  • High 10:49am
  • Low 4:33pm
  • High 10:29pm

Sat

20/Sep
2ft

3

8

5
  • Low 4:50am
  • High 11:15am
  • Low 5:12pm
  • High 11:14pm

Sun

21/Sep
3ft

3

8

7
  • Low 5:20am
  • High 11:39am
  • Low 5:49pm
  • High 11:57pm

Mon

22/Sep
3.5ft

2

7

8
  • Low 5:50am
  • High 12:01pm
  • Low 6:25pm

Tue

23/Sep
3.5ft

7

9

4
  • High 12:42am
  • Low 6:19am
  • High 12:24pm
  • Low 7:03pm

Mon 15th Sep

Surf report for Mon 15/09
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
5:00 3.5ft 5.5ft 9s 3mph (3mph) weather symbol 14°C/57°F
8:00 3.5ft 5.8ft 8s 3mph (4mph) weather symbol 16°C/61°F
11:00 3.5ft 5.5ft 8s 4mph (5mph) weather symbol 22°C/71°F
14:00 3.5ft 5.3ft 8s 8mph (7mph) weather symbol 22°C/72°F
17:00 3ft 5.2ft 9s 8mph (9mph) weather symbol 19°C/66°F
20:00 3ft 5ft 16s 5mph (6mph) weather symbol 16°C/61°F
Tide times
Low 1:11am (-0.12m)
High 8:23am (4.49m)
Low 1:09pm (3.13m)
High 6:46pm (5.61m)
Daylight
First light06:26
Sunrise06:52
Sunset19:17
Dark19:43

Tue 16th Sep

Surf report for Tue 16/09
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
5:00 3ft 4.3ft 19s 1mph (1mph) weather symbol 16°C/60°F
8:00 3ft 4.1ft 18s 1mph (1mph) weather symbol 17°C/63°F
11:00 3ft 4ft 18s 4mph (4mph) weather symbol 21°C/69°F
14:00 3ft 3.9ft 18s 7mph (6mph) weather symbol 20°C/68°F
17:00 3ft 3.8ft 18s 7mph (8mph) weather symbol 19°C/66°F
20:00 3ft 3.8ft 18s 5mph (6mph) weather symbol 16°C/62°F
Tide times
Low 2:12am (-0.17m)
High 9:08am (4.75m)
Low 2:13pm (2.73m)
High 7:53pm (5.65m)
Daylight
First light06:27
Sunrise06:53
Sunset19:15
Dark19:41

Wed 17th Sep

Surf report for Wed 17/09
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
5:00 3ft 3.9ft 16s 3mph (3mph) weather symbol 16°C/61°F
8:00 3ft 3.8ft 16s 4mph (4mph) weather symbol 17°C/63°F
11:00 3ft 3.8ft 16s 5mph (4mph) weather symbol 20°C/68°F
14:00 3ft 3.8ft 16s 5mph (6mph) weather symbol 18°C/64°F
17:00 3ft 3.9ft 15s 6mph (7mph) weather symbol 17°C/63°F
20:00 3.5ft 4.1ft 15s 3mph (4mph) weather symbol 16°C/61°F
Tide times
Low 3:01am (-0.14m)
High 9:46am (4.97m)
Low 3:06pm (2.29m)
High 8:51pm (5.65m)
Daylight
First light06:27
Sunrise06:53
Sunset19:14
Dark19:40

Thu 18th Sep

Surf report for Thu 18/09
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
5:00 4ft 4.9ft 15s 3mph (4mph) weather symbol 15°C/59°F
8:00 4ft 4.9ft 15s 5mph (6mph) weather symbol 16°C/60°F
11:00 4ft 5ft 15s 8mph (11mph) weather symbol 16°C/62°F
14:00 3.5ft 5.3ft 10s 6mph (9mph) weather symbol 17°C/63°F
17:00 3.5ft 5.7ft 10s 5mph (4mph) weather symbol 17°C/63°F
20:00 3.5ft 5.9ft 10s 6mph (6mph) weather symbol 16°C/61°F
Tide times
Low 3:42am (0.00m)
High 10:20am (5.13m)
Low 3:51pm (1.86m)
High 9:42pm (5.57m)
Daylight
First light06:28
Sunrise06:54
Sunset19:12
Dark19:38

Fri 19th Sep

Surf report for Fri 19/09
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
5:00 3.5ft 5.7ft 10s 1mph (1mph) weather symbol 15°C/60°F
8:00 3.5ft 5.5ft 10s 1mph (2mph) weather symbol 16°C/61°F
11:00 3ft 5.3ft 10s 4mph (4mph) weather symbol 20°C/68°F
14:00 3ft 5ft 10s 7mph (6mph) weather symbol 19°C/67°F
17:00 2.5ft 4.7ft 10s 6mph (6mph) weather symbol 18°C/64°F
20:00 2.5ft 4.5ft 11s 5mph (6mph) weather symbol 16°C/61°F
Tide times
Low 4:17am (0.25m)
High 10:49am (5.24m)
Low 4:33pm (1.48m)
High 10:29pm (5.39m)
Daylight
First light06:29
Sunrise06:55
Sunset19:11
Dark19:37

Sat 20th Sep

Surf report for Sat 20/09
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
5:00 2ft 4ft 12s 3mph (3mph) weather symbol 16°C/61°F
8:00 2ft 3.8ft 12s 3mph (3mph) weather symbol 17°C/62°F
11:00 2ft 3.6ft 12s 6mph (5mph) weather symbol 19°C/67°F
14:00 2ft 3.5ft 12s 8mph (7mph) weather symbol 19°C/66°F
17:00 2ft 3.5ft 12s 7mph (8mph) weather symbol 18°C/64°F
20:00 2.5ft 3.5ft 13s 5mph (7mph) weather symbol 16°C/61°F
Tide times
Low 4:50am (0.59m)
High 11:15am (5.31m)
Low 5:12pm (1.15m)
High 11:14pm (5.13m)
Daylight
First light06:30
Sunrise06:56
Sunset19:09
Dark19:35

Sun 21st Sep

Surf report for Sun 21/09
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
5:00 3.5ft 3.7ft 13s 2mph (2mph) weather symbol 15°C/60°F
8:00 3.5ft 3.8ft 13s 3mph (3mph) weather symbol 16°C/60°F
11:00 3ft 3.8ft 13s 4mph (3mph) weather symbol 19°C/66°F
14:00 3ft 3.9ft 13s 8mph (7mph) weather symbol 19°C/66°F
17:00 3ft 4.1ft 12s 8mph (8mph) weather symbol 18°C/64°F
20:00 3ft 4.2ft 12s 7mph (14mph) weather symbol 15°C/59°F
Tide times
Low 5:20am (1.01m)
High 11:39am (5.34m)
Low 5:49pm (0.89m)
High 11:57pm (4.83m)
Daylight
First light06:31
Sunrise06:57
Sunset19:08
Dark19:34

Mon 22nd Sep

Surf report for Mon 22/09
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
5:00 3ft 4.4ft 12s 2mph (2mph) weather symbol 15°C/59°F
8:00 3ft 4.5ft 11s 2mph (2mph) weather symbol 16°C/61°F
11:00 3.5ft 4.6ft 11s 6mph (4mph) weather symbol 20°C/67°F
14:00 3.5ft 4.6ft 11s 7mph (6mph) weather symbol 18°C/65°F
17:00 3.5ft 4.6ft 11s 7mph (9mph) weather symbol 16°C/61°F
20:00 3ft 4.5ft 11s 8mph (16mph) weather symbol 15°C/59°F
Tide times
Low 5:50am (1.47m)
High 12:01pm (5.35m)
Low 6:25pm (0.69m)
Daylight
First light06:32
Sunrise06:58
Sunset19:06
Dark19:32

Tue 23rd Sep

Surf report for Tue 23/09
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
5:00 4ft 4.9ft 16s 7mph (11mph) weather symbol 16°C/60°F
8:00 3.5ft 5.1ft 15s 7mph (11mph) weather symbol 16°C/61°F
11:00 3.5ft 5ft 15s 8mph (16mph) weather symbol 16°C/62°F
14:00 3.5ft 5ft 12s 9mph (18mph) weather symbol 18°C/64°F
17:00 3ft 4.8ft 12s 7mph (16mph) weather symbol 17°C/63°F
20:00 3ft 4.7ft 12s 4mph (10mph) weather symbol 16°C/61°F
Tide times
High 12:42am (4.51m)
Low 6:19am (1.95m)
High 12:24pm (5.33m)
Low 7:03pm (0.58m)
Daylight
First light06:32
Sunrise06:58
Sunset19:04
Dark19:30

Wed 24th Sep

Surf report for Wed 24/09
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
5:00 3ft 4.4ft 11s 5mph (13mph) weather symbol 16°C/60°F
8:00 3ft 4.3ft 11s 4mph (6mph) weather symbol 16°C/61°F
11:00 3ft 4.1ft 11s 6mph (9mph) weather symbol 17°C/63°F
14:00 2.5ft 3.9ft 11s 8mph (12mph) weather symbol 19°C/66°F
17:00 2.5ft 3.8ft 12s 7mph (10mph) weather symbol 18°C/64°F
Tide times
High 1:30am (4.19m)
Low 6:49am (2.43m)
High 12:50pm (5.26m)
Low 7:43pm (0.55m)
Daylight
First light06:33
Sunrise06:59
Sunset19:03
Dark19:29

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...