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Surf Size, Swell Size, Swell Period & Direction, Wind Speed & Direction

 

Half_Moon_Bay
Coordinates: 37.35N -122.5W
Start Time (GMT): 12Z15MAY2026
Local Time Zone: GMT -8
© Stormsurf 2026

Surf Hgt
ft
15
12
9
6
3

2.5

7.9

2.8

2.7

2.6

2.5

2.5

2.4

1.7

1.6

1.5

1.9

1.9

1.7

2.1

2.0

2.0

1.9

11.6

1.7

1.6

12.1

11.0

9.5

8.7

8.1

1.1

1.1

6.9

7.3

7.3

7.1

6.8

6.5

6.4

5.9

5.2

4.9

5.3

5.6

5.2

5.0

4.9

5.9

6.2

5.9

5.5

5.3

5.2

5.2

5.0

4.7

4.5

4.3

4.1

3.8

3.8

3.9

3.3

3.8

2.9

Wind
kts
30
25
20
15
10
5

16

14

18

20

17

23

24

25

29

29

28

27

29

31

31

30

24

20

15

20

21

16

16

15

14

13

16

15

14

10

7

1

1

2

8

5

8

8

5

2

2

3

7

3

3

0

2

3

4

4

7

6

5

2

5

7

5

6

8

9

6

WDir
dg
WDir
dg

NNW

NNW

NW

NW

NNW

NNW

NNW

NNW

NNW

NNW

NW

NNW

NW

NW

NNW

NNW

NNW

NW

NNW

NW

NNW

NNW

NNW

NNW

NNW

NNW

NW

NW

NNW

NNW

NW

NW

S

ESE

WSW

WNW

NW

NNW

NW

SSW

SSW

S

SW

WSW

NNW

NNE

E

SSE

SSW

S

SSW

SW

SSW

S

SSE

S

S

S

SW

WSW

WSW

   

15 Fr 04

15 Fr 07

15 Fr 10

15 Fr 13

15 Fr 16

15 Fr 19

15 Fr 22

16 Sa 01

16 Sa 04

16 Sa 07

16 Sa 10

16 Sa 13

16 Sa 16

16 Sa 19

16 Sa 22

17 Su 01

17 Su 04

17 Su 07

17 Su 10

17 Su 13

17 Su 16

17 Su 19

17 Su 22

18 Mo 01

18 Mo 04

18 Mo 07

18 Mo 10

18 Mo 13

18 Mo 16

18 Mo 19

18 Mo 22

19 Tu 01

19 Tu 04

19 Tu 07

19 Tu 10

19 Tu 13

19 Tu 16

19 Tu 19

19 Tu 22

20 We 01

20 We 04

20 We 07

20 We 10

20 We 13

20 We 16

20 We 19

20 We 22

21 Th 01

21 Th 04

21 Th 07

21 Th 10

21 Th 13

21 Th 16

21 Th 19

21 Th 22

22 Fr 01

22 Fr 04

22 Fr 07

22 Fr 10

22 Fr 13

22 Fr 16

Date/Day/Time (Local - 24 hr)
Swell Hgt
ft

12

10

8

6

4

2

1.7

8.8

1.9

1.9

1.8

1.8

1.8

1.8

1.3

1.2

1.1

1.3

1.3

1.2

1.4

1.4

1.4

1.3

11.0

1.2

1.1

11.2

10.4

9.1

8.4

8.0

0.9

0.9

7.0

7.7

7.7

7.4

7.0

6.8

6.5

6.1

5.4

5.2

5.8

6.1

5.6

5.3

5.1

5.7

5.4

5.1

4.7

4.6

4.6

4.7

4.6

4.3

4.1

4.0

3.9

3.7

3.8

3.9

3.6

4.0

3.5

Swell Per
sec

25

20

15

10

5

15.0

9.0

14.6

14.4

14.2

13.9

13.8

13.7

13.4

13.3

13.2

14.4

14.9

14.7

14.5

14.5

14.4

14.3

10.6

13.7

13.6

10.8

10.6

10.5

10.3

10.1

12.8

12.7

9.8

9.4

9.4

9.6

9.7

9.7

9.7

9.7

9.6

9.4

9.2

9.2

9.3

9.3

9.5

10.4

11.5

11.6

11.6

11.5

11.4

11.1

10.9

10.8

10.8

10.8

10.5

10.3

10.2

10.1

9.1

9.4

8.4

SDir
dg
SDir
dg

203

301

201

201

201

201

201

201

198

198

197

281

203

203

200

200

200

200

298

200

199

299

300

298

299

299

198

198

299

300

299

298

298

297

297

297

298

299

299

298

299

298

298

295

296

296

296

297

297

298

298

298

298

299

299

299

299

299

301

299

300

   

15 Fr 04

15 Fr 07

15 Fr 10

15 Fr 13

15 Fr 16

15 Fr 19

15 Fr 22

16 Sa 01

16 Sa 04

16 Sa 07

16 Sa 10

16 Sa 13

16 Sa 16

16 Sa 19

16 Sa 22

17 Su 01

17 Su 04

17 Su 07

17 Su 10

17 Su 13

17 Su 16

17 Su 19

17 Su 22

18 Mo 01

18 Mo 04

18 Mo 07

18 Mo 10

18 Mo 13

18 Mo 16

18 Mo 19

18 Mo 22

19 Tu 01

19 Tu 04

19 Tu 07

19 Tu 10

19 Tu 13

19 Tu 16

19 Tu 19

19 Tu 22

20 We 01

20 We 04

20 We 07

20 We 10

20 We 13

20 We 16

20 We 19

20 We 22

21 Th 01

21 Th 04

21 Th 07

21 Th 10

21 Th 13

21 Th 16

21 Th 19

21 Th 22

22 Fr 01

22 Fr 04

22 Fr 07

22 Fr 10

22 Fr 13

22 Fr 16

Date/Day/Time (Local - 24 hr)

.
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