Half Moon Bay Surf Report

Current surf conditions for Half Moon Bay (2025-12-04)
Wave height * 3.5ft / 1m
Swell period 13s
Swell direction °
Wind ° 6mph / 10km/h
Weather Partly cloudy 14.5°C / 58°F
Sea temp 14°C / 56°F
* Wave size is face height of set waves.
Half Moon Bay surf map

10 day Half Moon Bay surf forecast

Thu

4/Dec
3ft

7

6

6
  • Low 2:48am
  • High 8:47am
  • Low 4:04pm
  • High 11:10pm

Fri

5/Dec
3.5ft

5

7

6
  • Low 3:39am
  • High 9:34am
  • Low 4:52pm

Sat

6/Dec
4ft

4

9

7
  • High 12:04am
  • Low 4:33am
  • High 10:23am
  • Low 5:42pm

Sun

7/Dec
3.5ft

4

8

12
  • High 12:57am
  • Low 5:29am
  • High 11:14am
  • Low 6:33pm

Mon

8/Dec
3ft

6

8

9
  • High 1:50am
  • Low 6:33am
  • High 12:09pm
  • Low 7:26pm

Tue

9/Dec
3.5ft

4

10

13
  • High 2:42am
  • Low 7:44am
  • High 1:07pm
  • Low 8:18pm

Wed

10/Dec
5ft

11

11

15
  • High 3:32am
  • Low 9:02am
  • High 2:13pm
  • Low 9:11pm

Thu

11/Dec
4ft

15

15

16
  • High 4:20am
  • Low 10:20am
  • High 3:27pm
  • Low 10:04pm

Fri

12/Dec
4.5ft

8

7

6
  • High 5:03am
  • Low 11:31am
  • High 4:54pm
  • Low 10:55pm

Thu 4th Dec

Surf report for Thu 04/12
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
4:00 3.5ft 4.6ft 13s 4mph (4mph) weather symbol 11°C/53°F
7:00 3ft 4.4ft 13s 7mph (7mph) weather symbol 11°C/51°F
10:00 3ft 4.2ft 13s 7mph (9mph) weather symbol 13°C/55°F
13:00 3ft 3.9ft 13s 6mph (7mph) weather symbol 15°C/59°F
16:00 3ft 3.8ft 12s 6mph (6mph) weather symbol 15°C/59°F
19:00 3ft 3.7ft 12s 6mph (7mph) weather symbol 13°C/55°F
Tide times
Low 2:48am (2.68m)
High 8:47am (6.84m)
Low 4:04pm (-1.83m)
High 11:10pm (4.62m)
Daylight
First light06:40
Sunrise07:08
Sunset16:51
Dark17:20

Fri 5th Dec

Surf report for Fri 05/12
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
4:00 2.5ft 3.7ft 12s 4mph (4mph) weather symbol 12°C/53°F
7:00 3ft 4.1ft 12s 5mph (5mph) weather symbol 11°C/52°F
10:00 3ft 4.2ft 12s 6mph (6mph) weather symbol 14°C/57°F
13:00 3.5ft 4.3ft 12s 7mph (7mph) weather symbol 16°C/60°F
16:00 3.5ft 4.4ft 11s 7mph (7mph) weather symbol 14°C/58°F
19:00 3.5ft 4.7ft 11s 6mph (6mph) weather symbol 13°C/55°F
Tide times
Low 3:39am (2.89m)
High 9:34am (6.87m)
Low 4:52pm (-1.93m)
Daylight
First light06:40
Sunrise07:09
Sunset16:51
Dark17:20

Sat 6th Dec

Surf report for Sat 06/12
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
4:00 4ft 5.4ft 11s 4mph (4mph) weather symbol 12°C/54°F
7:00 3.5ft 5.3ft 10s 4mph (4mph) weather symbol 12°C/54°F
10:00 4.5ft 4.9ft 15s 5mph (5mph) weather symbol 14°C/58°F
13:00 4ft 4.7ft 14s 9mph (10mph) weather symbol 16°C/60°F
16:00 4ft 4.8ft 14s 9mph (9mph) weather symbol 14°C/57°F
19:00 4ft 5.4ft 13s 7mph (9mph) weather symbol 13°C/55°F
Tide times
High 12:04am (4.68m)
Low 4:33am (3.03m)
High 10:23am (6.73m)
Low 5:42pm (-1.79m)
Daylight
First light06:41
Sunrise07:10
Sunset16:51
Dark17:20

Sun 7th Dec

Surf report for Sun 07/12
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
4:00 4.5ft 5.5ft 13s 2mph (3mph) weather symbol 13°C/56°F
7:00 4ft 5.4ft 12s 4mph (4mph) weather symbol 13°C/55°F
10:00 3.5ft 5.2ft 12s 5mph (6mph) weather symbol 14°C/58°F
13:00 3.5ft 4.9ft 12s 8mph (9mph) weather symbol 15°C/60°F
16:00 3.5ft 4.9ft 12s 14mph (26mph) weather symbol 14°C/57°F
19:00 3.5ft 5.5ft 12s 12mph (21mph) weather symbol 13°C/56°F
Tide times
High 12:57am (4.71m)
Low 5:29am (3.10m)
High 11:14am (6.41m)
Low 6:33pm (-1.46m)
Daylight
First light06:42
Sunrise07:11
Sunset16:51
Dark17:20

Mon 8th Dec

Surf report for Mon 08/12
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
4:00 3ft 4.3ft 12s 6mph (6mph) weather symbol 13°C/55°F
7:00 3ft 4.1ft 12s 6mph (6mph) weather symbol 12°C/54°F
10:00 3ft 4ft 11s 5mph (6mph) weather symbol 14°C/58°F
13:00 3ft 3.8ft 11s 8mph (9mph) weather symbol 16°C/60°F
16:00 3ft 3.9ft 11s 13mph (15mph) weather symbol 14°C/57°F
19:00 3ft 4.4ft 11s 9mph (15mph) weather symbol 13°C/55°F
Tide times
High 1:50am (4.74m)
Low 6:33am (3.11m)
High 12:09pm (5.94m)
Low 7:26pm (-0.98m)
Daylight
First light06:43
Sunrise07:12
Sunset16:51
Dark17:20

Tue 9th Dec

Surf report for Tue 09/12
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
4:00 3ft 5.1ft 9s 4mph (5mph) weather symbol 13°C/55°F
7:00 3.5ft 5.1ft 11s 4mph (4mph) weather symbol 12°C/54°F
10:00 3.5ft 5.2ft 11s 7mph (8mph) weather symbol 14°C/58°F
13:00 3.5ft 5.2ft 11s 10mph (12mph) weather symbol 15°C/59°F
16:00 3.5ft 5.2ft 12s 11mph (17mph) weather symbol 13°C/56°F
19:00 3.5ft 5.5ft 12s 13mph (26mph) weather symbol 13°C/56°F
Tide times
High 2:42am (4.80m)
Low 7:44am (3.02m)
High 1:07pm (5.34m)
Low 8:18pm (-0.42m)
Daylight
First light06:44
Sunrise07:13
Sunset16:51
Dark17:20

Wed 10th Dec

Surf report for Wed 10/12
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
4:00 4ft 6.1ft 15s 12mph (29mph) weather symbol 14°C/56°F
7:00 4.5ft 6.4ft 15s 11mph (23mph) weather symbol 13°C/56°F
10:00 4.5ft 6.8ft 15s 10mph (18mph) weather symbol 14°C/57°F
13:00 5ft 7.2ft 15s 11mph (21mph) weather symbol 14°C/57°F
16:00 5ft 7.2ft 14s 13mph (23mph) weather symbol 13°C/55°F
19:00 5ft 7.2ft 14s 15mph (29mph) weather symbol 13°C/55°F
Tide times
High 3:32am (4.91m)
Low 9:02am (2.79m)
High 2:13pm (4.70m)
Low 9:11pm (0.18m)
Daylight
First light06:44
Sunrise07:13
Sunset16:51
Dark17:20

Thu 11th Dec

Surf report for Thu 11/12
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
4:00 4.5ft 6.8ft 14s 19mph (35mph) weather symbol 12°C/54°F
7:00 4.5ft 6.5ft 13s 15mph (29mph) weather symbol 12°C/53°F
10:00 4ft 6.1ft 13s 14mph (22mph) weather symbol 13°C/56°F
13:00 4ft 5.9ft 13s 15mph (24mph) weather symbol 14°C/57°F
16:00 4.5ft 6ft 13s 18mph (29mph) weather symbol 13°C/56°F
19:00 4.5ft 6.2ft 13s 16mph (28mph) weather symbol 13°C/56°F
Tide times
High 4:20am (5.06m)
Low 10:20am (2.38m)
High 3:27pm (4.11m)
Low 10:04pm (0.79m)
Daylight
First light06:45
Sunrise07:14
Sunset16:52
Dark17:21

Fri 12th Dec

Surf report for Fri 12/12
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
4:00 4.5ft 6.4ft 13s 12mph (25mph) weather symbol 13°C/55°F
7:00 4.5ft 6.1ft 13s 8mph (18mph) weather symbol 13°C/56°F
10:00 4.5ft 6ft 13s 7mph (10mph) weather symbol 14°C/57°F
13:00 4.5ft 5.9ft 13s 7mph (10mph) weather symbol 15°C/59°F
16:00 4ft 5.8ft 13s 7mph (11mph) weather symbol 14°C/58°F
19:00 4ft 5.5ft 13s 6mph (8mph) weather symbol 13°C/56°F
Tide times
High 5:03am (5.23m)
Low 11:31am (1.84m)
High 4:54pm (3.69m)
Low 10:55pm (1.39m)
Daylight
First light06:46
Sunrise07:15
Sunset16:52
Dark17:21

Sat 13th Dec

Surf report for Sat 13/12
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
4:00 3.5ft 4.8ft 12s 12mph (20mph) weather symbol 13°C/55°F
7:00 3.5ft 4.8ft 12s 15mph (25mph) weather symbol 12°C/54°F
10:00 4ft 5.1ft 12s 18mph (27mph) weather symbol 13°C/56°F
13:00 4.5ft 6ft 12s 19mph (31mph) weather symbol 13°C/56°F
16:00 5.5ft 7ft 11s 9mph (11mph) weather symbol 12°C/53°F
Tide times
High 5:42am (5.38m)
Low 12:31pm (1.25m)
High 6:24pm (3.53m)
Low 11:45pm (1.93m)
Daylight
First light06:46
Sunrise07:16
Sunset16:52
Dark17:21

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...