Moonstone (Santa Rosa Creek) Surf Report

Current surf conditions for Moonstone (2025-12-15)
Wave height * 3ft / 0.8m
Swell period 17s
Swell direction °
Wind ° 9mph / 15km/h
Weather 20°C / 68°F
Sea temp 15°C / 59°F
* Wave size is face height of set waves.
Moonstone surf map

10 day Moonstone surf forecast

Tue

16/Dec
3.5ft

8

4

5
  • Low 12:38am
  • High 7:07am
  • Low 2:37pm
  • High 9:22pm

Wed

17/Dec
4.5ft

6

8

5
  • Low 1:14am
  • High 7:36am
  • Low 3:10pm
  • High 10:05pm

Thu

18/Dec
4ft

7

4

6
  • Low 1:48am
  • High 8:07am
  • Low 3:44pm
  • High 10:44pm

Fri

19/Dec
4ft

6

8

5
  • Low 2:23am
  • High 8:39am
  • Low 4:18pm
  • High 11:20pm

Sat

20/Dec
3.5ft

6

7

5
  • Low 2:58am
  • High 9:13am
  • Low 4:52pm
  • High 11:58pm

Sun

21/Dec
3ft

3

5

2
  • Low 3:34am
  • High 9:47am
  • Low 5:28pm

Mon

22/Dec
3ft

4

5

2
  • High 12:36am
  • Low 4:14am
  • High 10:23am
  • Low 6:04pm

Tue

23/Dec
3.5ft

7

15

13
  • High 1:16am
  • Low 5:01am
  • High 11:02am
  • Low 6:41pm

Wed

24/Dec
3ft

6

6

7
  • High 1:56am
  • Low 5:59am
  • High 11:44am
  • Low 7:18pm

Tue 16th Dec

Surf report for Tue 16/12
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
4:00 3ft 3.7ft 16s 8mph (11mph) weather symbol 13°C/55°F
7:00 3.5ft 4.2ft 16s 8mph (9mph) weather symbol 12°C/54°F
10:00 3.5ft 4.6ft 16s 6mph (8mph) weather symbol 17°C/63°F
13:00 3.5ft 5ft 13s 4mph (9mph) weather symbol 20°C/69°F
16:00 4.5ft 6ft 12s 3mph (6mph) weather symbol 19°C/65°F
19:00 5ft 6.7ft 13s 5mph (5mph) weather symbol 15°C/59°F
Tide times
Low 12:38am (2.45m)
High 7:07am (5.54m)
Low 2:37pm (-0.14m)
High 9:22pm (3.39m)
Daylight
First light06:39
Sunrise07:07
Sunset16:53
Dark17:21

Wed 17th Dec

Surf report for Wed 17/12
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
4:00 5ft 6.4ft 12s 5mph (5mph) weather symbol 14°C/57°F
7:00 5ft 6.3ft 12s 6mph (6mph) weather symbol 14°C/57°F
10:00 5ft 6.1ft 12s 4mph (8mph) weather symbol 18°C/65°F
13:00 4.5ft 6ft 12s 8mph (14mph) weather symbol 21°C/69°F
16:00 5ft 6.3ft 12s 7mph (11mph) weather symbol 20°C/67°F
19:00 5ft 6.5ft 12s 5mph (4mph) weather symbol 16°C/61°F
Tide times
Low 1:14am (2.69m)
High 7:36am (5.66m)
Low 3:10pm (-0.41m)
High 10:05pm (3.48m)
Daylight
First light06:39
Sunrise07:08
Sunset16:53
Dark17:21

Thu 18th Dec

Surf report for Thu 18/12
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
4:00 4ft 5.8ft 12s 6mph (7mph) weather symbol 13°C/56°F
7:00 4ft 5.9ft 12s 7mph (7mph) weather symbol 13°C/55°F
10:00 4ft 5.9ft 12s 6mph (10mph) weather symbol 18°C/64°F
13:00 4ft 5.9ft 12s 4mph (9mph) weather symbol 20°C/69°F
16:00 4ft 6.1ft 11s 4mph (8mph) weather symbol 19°C/66°F
19:00 4ft 6.2ft 11s 6mph (6mph) weather symbol 15°C/60°F
Tide times
Low 1:48am (2.83m)
High 8:07am (5.74m)
Low 3:44pm (-0.59m)
High 10:44pm (3.53m)
Daylight
First light06:40
Sunrise07:08
Sunset16:53
Dark17:22

Fri 19th Dec

Surf report for Fri 19/12
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
4:00 3.5ft 5.5ft 10s 6mph (6mph) weather symbol 13°C/56°F
7:00 3.5ft 5.3ft 10s 6mph (6mph) weather symbol 13°C/55°F
10:00 3.5ft 5.3ft 10s 4mph (6mph) weather symbol 17°C/63°F
13:00 4ft 5.9ft 11s 8mph (9mph) weather symbol 19°C/67°F
16:00 4.5ft 6.5ft 12s 10mph (11mph) weather symbol 17°C/62°F
19:00 4.5ft 6.6ft 12s 5mph (6mph) weather symbol 15°C/58°F
Tide times
Low 2:23am (2.90m)
High 8:39am (5.79m)
Low 4:18pm (-0.70m)
High 11:20pm (3.55m)
Daylight
First light06:40
Sunrise07:09
Sunset16:54
Dark17:22

Sat 20th Dec

Surf report for Sat 20/12
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
4:00 3.5ft 5.5ft 11s 8mph (10mph) weather symbol 12°C/54°F
7:00 3.5ft 5.4ft 12s 6mph (7mph) weather symbol 13°C/55°F
10:00 3.5ft 5.4ft 12s 4mph (5mph) weather symbol 17°C/63°F
13:00 3.5ft 5.3ft 12s 7mph (6mph) weather symbol 19°C/67°F
16:00 3.5ft 5.3ft 12s 7mph (10mph) weather symbol 17°C/63°F
19:00 3.5ft 5.3ft 12s 5mph (6mph) weather symbol 16°C/60°F
Tide times
Low 2:58am (2.94m)
High 9:13am (5.79m)
Low 4:52pm (-0.75m)
High 11:58pm (3.56m)
Daylight
First light06:41
Sunrise07:09
Sunset16:54
Dark17:23

Sun 21st Dec

Surf report for Sun 21/12
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
4:00 3ft 4.8ft 11s 4mph (4mph) weather symbol 15°C/59°F
7:00 3ft 4.6ft 11s 3mph (3mph) weather symbol 14°C/58°F
10:00 3ft 4.5ft 11s 3mph (2mph) weather symbol 17°C/63°F
13:00 3ft 4.4ft 11s 5mph (5mph) weather symbol 17°C/63°F
16:00 3ft 4.3ft 11s 3mph (3mph) weather symbol 16°C/60°F
19:00 3ft 4.4ft 11s 2mph (2mph) weather symbol 14°C/57°F
Tide times
Low 3:34am (2.96m)
High 9:47am (5.74m)
Low 5:28pm (-0.75m)
Daylight
First light06:41
Sunrise07:10
Sunset16:55
Dark17:23

Mon 22nd Dec

Surf report for Mon 22/12
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
4:00 3ft 4.8ft 10s 2mph (2mph) weather symbol 13°C/55°F
7:00 3.5ft 4.6ft 10s 4mph (3mph) weather symbol 12°C/54°F
10:00 3ft 4.4ft 10s 1mph (1mph) weather symbol 17°C/62°F
13:00 3ft 4.4ft 10s 5mph (5mph) weather symbol 17°C/63°F
16:00 3ft 4.5ft 10s 4mph (5mph) weather symbol 15°C/59°F
19:00 3.5ft 4.5ft 10s 2mph (2mph) weather symbol 13°C/55°F
Tide times
High 12:36am (3.58m)
Low 4:14am (3.00m)
High 10:23am (5.60m)
Low 6:04pm (-0.67m)
Daylight
First light06:42
Sunrise07:10
Sunset16:55
Dark17:24

Tue 23rd Dec

Surf report for Tue 23/12
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
4:00 3ft 4.4ft 9s 6mph (7mph) weather symbol 11°C/52°F
7:00 3ft 4.5ft 10s 7mph (10mph) weather symbol 11°C/52°F
10:00 3ft 4.7ft 12s 12mph (22mph) weather symbol 14°C/58°F
13:00 3.5ft 5.1ft 13s 15mph (24mph) weather symbol 14°C/58°F
16:00 3.5ft 5.3ft 13s 14mph (23mph) weather symbol 15°C/59°F
19:00 3.5ft 5.3ft 12s 13mph (23mph) weather symbol 14°C/58°F
Tide times
High 1:16am (3.64m)
Low 5:01am (3.03m)
High 11:02am (5.35m)
Low 6:41pm (-0.51m)
Daylight
First light06:42
Sunrise07:11
Sunset16:56
Dark17:24

Wed 24th Dec

Surf report for Wed 24/12
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
4:00 3.5ft 4.9ft 12s 7mph (16mph) weather symbol 13°C/55°F
7:00 3ft 4.8ft 12s 6mph (7mph) weather symbol 12°C/54°F
10:00 3ft 4.8ft 11s 4mph (5mph) weather symbol 12°C/54°F
13:00 3ft 5ft 11s 6mph (7mph) weather symbol 12°C/53°F
16:00 4ft 5.4ft 5s 4mph (7mph) weather symbol 11°C/52°F
19:00 3.5ft 5.8ft 6s 7mph (12mph) weather symbol 11°C/51°F
Tide times
High 1:56am (3.77m)
Low 5:59am (3.04m)
High 11:44am (4.98m)
Low 7:18pm (-0.24m)
Daylight
First light06:43
Sunrise07:11
Sunset16:57
Dark17:25

Thu 25th Dec

Surf report for Thu 25/12
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
4:00 4.5ft 7.9ft 7s 14mph (18mph) weather symbol 10°C/51°F
7:00 5ft 8.3ft 8s 18mph (25mph) weather symbol 11°C/51°F
10:00 5.5ft 9.5ft 8s 10mph (22mph) weather symbol 12°C/54°F
13:00 6.5ft 10.1ft 8s 25mph (37mph) weather symbol 15°C/59°F
16:00 5.5ft 8.8ft 8s 28mph (38mph) weather symbol 12°C/54°F
Tide times
High 2:34am (3.98m)
Low 7:12am (2.95m)
High 12:36pm (4.47m)
Daylight
First light06:43
Sunrise07:11
Sunset16:57
Dark17:25

Nearest buoys

Diablo Canyon, CA (076)
05:26am
3ft
6s

Surf spots nearby

Not Magic Seaweed (MSW)

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