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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): 00Z20OCT2026
Local Time Zone: GMT -8
© Stormsurf 2026

Surf Hgt
ft
10
8
6
4
2

4.9

4.5

4.0

3.6

3.2

2.9

4.1

5.0

5.8

6.2

6.3

5.8

5.1

4.6

3.8

3.4

3.4

2.6

2.5

2.3

2.1

2.0

2.0

1.8

1.9

2.9

2.7

4.0

4.0

4.3

3.8

2.2

4.7

4.8

4.8

4.8

4.6

4.3

3.4

4.0

3.7

3.5

3.3

3.1

2.8

2.6

2.3

2.1

1.9

1.6

2.2

2.1

2.1

2.0

2.1

1.9

2.8

2.7

3.5

3.6

3.5

Wind
kts
30
25
20
15
10
5

9

5

1

5

5

6

3

8

6

9

6

1

4

4

2

3

7

6

6

6

7

3

1

8

9

12

15

9

6

5

4

14

12

11

6

3

4

5

1

7

3

9

5

3

4

6

2

8

4

3

4

3

4

6

3

7

3

8

6

4

4

WDir
dg
WDir
dg

NW

NW

NNE

ESE

E

ENE

N

W

WNW

NNW

NNW

ENE

SSE

SSE

ENE

NNW

NW

NNW

N

N

NNW

NW

SW

W

NW

NW

NW

NW

NNW

ENE

NW

NW

NW

NNW

N

N

NNE

ENE

N

W

W

NNW

NNE

ENE

E

ENE

NNE

W

W

N

N

ENE

ENE

ENE

NE

W

WNW

NNW

N

NNW

WNW

   

19 Mo 16

19 Mo 19

19 Mo 22

20 Tu 01

20 Tu 04

20 Tu 07

20 Tu 10

20 Tu 13

20 Tu 16

20 Tu 19

20 Tu 22

21 We 01

21 We 04

21 We 07

21 We 10

21 We 13

21 We 16

21 We 19

21 We 22

22 Th 01

22 Th 04

22 Th 07

22 Th 10

22 Th 13

22 Th 16

22 Th 19

22 Th 22

23 Fr 01

23 Fr 04

23 Fr 07

23 Fr 10

23 Fr 13

23 Fr 16

23 Fr 19

23 Fr 22

24 Sa 01

24 Sa 04

24 Sa 07

24 Sa 10

24 Sa 13

24 Sa 16

24 Sa 19

24 Sa 22

25 Su 01

25 Su 04

25 Su 07

25 Su 10

25 Su 13

25 Su 16

25 Su 19

25 Su 22

26 Mo 01

26 Mo 04

26 Mo 07

26 Mo 10

26 Mo 13

26 Mo 16

26 Mo 19

26 Mo 22

27 Tu 01

27 Tu 04

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

6

5

4

3

2

1

4.2

3.9

3.6

3.3

3.0

2.7

3.2

4.0

4.8

5.2

5.3

5.0

4.6

4.2

3.6

3.2

3.4

2.8

2.6

2.5

2.4

2.3

2.3

2.2

2.3

2.0

1.9

5.5

5.3

5.3

4.5

1.6

5.0

5.1

5.2

5.1

4.9

4.6

3.6

3.9

3.6

3.4

3.2

3.0

2.8

2.6

2.4

2.2

2.0

1.7

2.0

2.0

2.0

1.9

2.1

2.0

2.3

2.3

3.1

3.1

3.1

Swell Per
sec

25

20

15

10

5

11.6

11.4

11.1

10.9

10.8

10.7

12.6

12.6

12.2

12.0

11.9

11.6

11.2

11.0

10.6

10.3

10.0

9.6

9.5

9.2

8.9

8.8

8.6

8.3

8.2

14.2

13.9

7.3

7.6

8.1

8.4

13.5

9.5

9.4

9.3

9.2

9.3

9.3

9.4

10.2

10.3

10.3

10.2

10.1

10.0

9.9

9.7

9.6

9.6

9.5

11.1

10.8

10.5

10.2

10.1

9.8

12.3

11.8

11.6

11.3

11.1

SDir
dg
SDir
dg

293

293

294

294

294

295

296

295

293

292

292

291

291

291

293

293

291

294

295

295

299

300

300

299

298

199

199

303

301

300

301

199

301

301

301

300

300

300

302

300

300

301

300

300

300

300

300

300

301

302

295

293

290

289

286

285

279

280

280

280

279

   

19 Mo 16

19 Mo 19

19 Mo 22

20 Tu 01

20 Tu 04

20 Tu 07

20 Tu 10

20 Tu 13

20 Tu 16

20 Tu 19

20 Tu 22

21 We 01

21 We 04

21 We 07

21 We 10

21 We 13

21 We 16

21 We 19

21 We 22

22 Th 01

22 Th 04

22 Th 07

22 Th 10

22 Th 13

22 Th 16

22 Th 19

22 Th 22

23 Fr 01

23 Fr 04

23 Fr 07

23 Fr 10

23 Fr 13

23 Fr 16

23 Fr 19

23 Fr 22

24 Sa 01

24 Sa 04

24 Sa 07

24 Sa 10

24 Sa 13

24 Sa 16

24 Sa 19

24 Sa 22

25 Su 01

25 Su 04

25 Su 07

25 Su 10

25 Su 13

25 Su 16

25 Su 19

25 Su 22

26 Mo 01

26 Mo 04

26 Mo 07

26 Mo 10

26 Mo 13

26 Mo 16

26 Mo 19

26 Mo 22

27 Tu 01

27 Tu 04

Date/Day/Time (Local - 24 hr)

.
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