Moonstone (Santa Rosa Creek) Surf Report

Current surf conditions for Moonstone (2025-07-31)
Wave height * 3.5ft / 1.1m
Swell period 7s
Swell direction  °
Wind  ° 22mph / 36km/h
Weather 9°C / 48°F
Sea temp 15°C / 59°F
* Wave size is face height of set waves.
Moonstone surf map

10 day Moonstone surf forecast

Fri

1/Aug
3.5ft

3

8

3
  • High 5:11am
  • Low 9:26am
  • High 4:40pm

Sat

2/Aug
4ft

2

12

10
  • Low 12:34am
  • High 7:29am
  • Low 10:11am
  • High 5:31pm

Sun

3/Aug
5ft

3

14

11
  • Low 1:35am
  • High 9:00am
  • Low 11:25am
  • High 6:23pm

Mon

4/Aug
5ft

4

15

13
  • Low 2:22am
  • High 9:41am
  • Low 12:40pm
  • High 7:12pm

Tue

5/Aug
4ft

4

12

5
  • Low 3:02am
  • High 10:09am
  • Low 1:37pm
  • High 7:58pm

Wed

6/Aug
4ft

2

9

3
  • Low 3:38am
  • High 10:33am
  • Low 2:25pm
  • High 8:40pm

Thu

7/Aug
4ft

4

9

5
  • Low 4:11am
  • High 10:57am
  • Low 3:08pm
  • High 9:20pm

Fri

8/Aug
3.5ft

2

6

2
  • Low 4:42am
  • High 11:22am
  • Low 3:50pm
  • High 10:00pm

Sat

9/Aug
4ft

6

6

2
  • Low 5:14am
  • High 11:48am
  • Low 4:34pm
  • High 10:40pm

Fri 1st Aug

Surf report for Fri 01/08
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
5:00 3.5ft 5.8ft 13s 1mph (1mph) weather symbol 14°C/57°F
8:00 3.5ft 5.5ft 15s 3mph (2mph) weather symbol 16°C/62°F
11:00 3.5ft 5.5ft 15s 6mph (4mph) weather symbol 20°C/67°F
14:00 3.5ft 5.7ft 13s 8mph (8mph) weather symbol 21°C/70°F
17:00 4ft 6.4ft 10s 8mph (11mph) weather symbol 19°C/66°F
20:00 4.5ft 8ft 7s 3mph (5mph) weather symbol 15°C/59°F
Tide times
High 5:11am (2.95m)
Low 9:26am (2.46m)
High 4:40pm (4.84m)
Daylight
First light05:45
Sunrise06:13
Sunset20:08
Dark20:36

Sat 2nd Aug

Surf report for Sat 02/08
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
5:00 3.5ft 5.9ft 11s 4mph (4mph) weather symbol 15°C/59°F
8:00 3.5ft 5.8ft 12s 2mph (4mph) weather symbol 19°C/66°F
11:00 3.5ft 5.9ft 13s 8mph (8mph) weather symbol 24°C/75°F
14:00 4ft 7ft 11s 12mph (14mph) weather symbol 23°C/73°F
17:00 4.5ft 8.3ft 12s 13mph (19mph) weather symbol 23°C/73°F
20:00 5ft 9.2ft 13s 10mph (13mph) weather symbol 18°C/65°F
Tide times
Low 12:34am (1.31m)
High 7:29am (2.97m)
Low 10:11am (2.88m)
High 5:31pm (4.97m)
Daylight
First light05:46
Sunrise06:13
Sunset20:07
Dark20:35

Sun 3rd Aug

Surf report for Sun 03/08
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
5:00 4ft 6.8ft 14s 4mph (4mph) weather symbol 16°C/61°F
8:00 4ft 6.7ft 12s 3mph (5mph) weather symbol 19°C/67°F
11:00 4ft 7.4ft 12s 9mph (10mph) weather symbol 24°C/75°F
14:00 5ft 9.1ft 12s 14mph (16mph) weather symbol 24°C/75°F
17:00 6ft 10.3ft 8s 15mph (20mph) weather symbol 24°C/75°F
20:00 5.5ft 10.1ft 9s 11mph (13mph) weather symbol 20°C/68°F
Tide times
Low 1:35am (0.88m)
High 9:00am (3.21m)
Low 11:25am (3.14m)
High 6:23pm (5.15m)
Daylight
First light05:46
Sunrise06:14
Sunset20:06
Dark20:34

Mon 4th Aug

Surf report for Mon 04/08
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
5:00 4ft 7.2ft 12s 5mph (5mph) weather symbol 16°C/61°F
8:00 3.5ft 6.5ft 11s 4mph (6mph) weather symbol 19°C/66°F
11:00 4ft 6.8ft 11s 9mph (12mph) weather symbol 24°C/74°F
14:00 5ft 8.7ft 7s 15mph (18mph) weather symbol 24°C/76°F
17:00 5.5ft 9.6ft 7s 16mph (23mph) weather symbol 23°C/73°F
20:00 5.5ft 9.3ft 7s 13mph (16mph) weather symbol 18°C/65°F
Tide times
Low 2:22am (0.46m)
High 9:41am (3.41m)
Low 12:40pm (3.20m)
High 7:12pm (5.39m)
Daylight
First light05:47
Sunrise06:15
Sunset20:05
Dark20:33

Tue 5th Aug

Surf report for Tue 05/08
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
5:00 3.5ft 6.5ft 11s 5mph (5mph) weather symbol 16°C/61°F
8:00 3.5ft 6ft 10s 4mph (5mph) weather symbol 19°C/66°F
11:00 3.5ft 5.9ft 11s 9mph (8mph) weather symbol 23°C/74°F
14:00 4ft 6.2ft 12s 12mph (13mph) weather symbol 22°C/71°F
17:00 4ft 6.5ft 12s 11mph (14mph) weather symbol 21°C/70°F
20:00 4ft 6.8ft 10s 5mph (8mph) weather symbol 15°C/59°F
Tide times
Low 3:02am (0.08m)
High 10:09am (3.56m)
Low 1:37pm (3.12m)
High 7:58pm (5.67m)
Daylight
First light05:48
Sunrise06:16
Sunset20:04
Dark20:32

Wed 6th Aug

Surf report for Wed 06/08
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
5:00 4ft 6.4ft 12s 1mph (1mph) weather symbol 14°C/58°F
8:00 5.5ft 6.1ft 13s 2mph (2mph) weather symbol 18°C/64°F
11:00 5.5ft 5.8ft 15s 7mph (5mph) weather symbol 22°C/71°F
14:00 4ft 5.8ft 16s 9mph (9mph) weather symbol 22°C/71°F
17:00 4ft 5.7ft 16s 9mph (11mph) weather symbol 21°C/70°F
20:00 4ft 5.6ft 16s 3mph (4mph) weather symbol 15°C/59°F
Tide times
Low 3:38am (-0.25m)
High 10:33am (3.69m)
Low 2:25pm (2.95m)
High 8:40pm (5.93m)
Daylight
First light05:49
Sunrise06:17
Sunset20:03
Dark20:31

Thu 7th Aug

Surf report for Thu 07/08
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
5:00 4.5ft 5.8ft 15s 2mph (3mph) weather symbol 15°C/59°F
8:00 4ft 5.7ft 15s 4mph (4mph) weather symbol 18°C/65°F
11:00 4ft 5.6ft 15s 9mph (7mph) weather symbol 22°C/71°F
14:00 4ft 5.7ft 14s 9mph (10mph) weather symbol 22°C/71°F
17:00 4ft 5.6ft 14s 9mph (11mph) weather symbol 20°C/68°F
20:00 4ft 5.5ft 14s 5mph (7mph) weather symbol 14°C/58°F
Tide times
Low 4:11am (-0.52m)
High 10:57am (3.81m)
Low 3:08pm (2.73m)
High 9:20pm (6.13m)
Daylight
First light05:50
Sunrise06:17
Sunset20:02
Dark20:29

Fri 8th Aug

Surf report for Fri 08/08
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
5:00 3.5ft 5.2ft 14s 2mph (2mph) weather symbol 13°C/55°F
8:00 3.5ft 5.3ft 14s 2mph (1mph) weather symbol 15°C/59°F
11:00 3.5ft 5.4ft 12s 5mph (3mph) weather symbol 19°C/66°F
14:00 3.5ft 5.5ft 11s 6mph (5mph) weather symbol 20°C/69°F
17:00 3.5ft 5.5ft 11s 5mph (5mph) weather symbol 19°C/66°F
20:00 3.5ft 5.4ft 11s 2mph (3mph) weather symbol 14°C/57°F
Tide times
Low 4:42am (-0.68m)
High 11:22am (3.97m)
Low 3:50pm (2.49m)
High 10:00pm (6.21m)
Daylight
First light05:51
Sunrise06:18
Sunset20:01
Dark20:28

Sat 9th Aug

Surf report for Sat 09/08
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
5:00 3.5ft 5ft 18s 5mph (5mph) weather symbol 13°C/55°F
8:00 4ft 5ft 19s 6mph (7mph) weather symbol 15°C/58°F
11:00 4ft 5.2ft 19s 6mph (9mph) weather symbol 18°C/65°F
14:00 4ft 5.3ft 19s 6mph (9mph) weather symbol 19°C/66°F
17:00 4ft 5.4ft 16s 5mph (7mph) weather symbol 18°C/65°F
20:00 4ft 5.3ft 16s 2mph (2mph) weather symbol 15°C/59°F
Tide times
Low 5:14am (-0.72m)
High 11:48am (4.18m)
Low 4:34pm (2.26m)
High 10:40pm (6.12m)
Daylight
First light05:52
Sunrise06:19
Sunset20:00
Dark20:27

Sun 10th Aug

Surf report for Sun 10/08
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
5:00 4ft 5.4ft 18s 2mph (2mph) weather symbol 14°C/58°F
8:00 4ft 5.6ft 18s 1mph (1mph) weather symbol 18°C/64°F
11:00 4.5ft 5.7ft 18s 6mph (4mph) weather symbol 21°C/70°F
14:00 4.5ft 5.7ft 18s 7mph (7mph) weather symbol 22°C/71°F
17:00 4ft 5.5ft 15s 6mph (8mph) weather symbol 20°C/68°F
Tide times
Low 5:45am (-0.59m)
High 12:16pm (4.43m)
Low 5:22pm (2.02m)
High 11:24pm (5.83m)
Daylight
First light05:52
Sunrise06:20
Sunset19:59
Dark20:26

Nearest buoys

Diablo Canyon, CA (076)
04:26am
3.9ft
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...