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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): 18Z23MAY2026
Local Time Zone: GMT -8
© Stormsurf 2026

Surf Hgt
ft
10
8
6
4
2

3.1

2.8

1.8

1.9

1.6

1.5

2.4

2.3

2.3

2.1

2.0

2.0

1.9

2.9

3.0

3.0

3.0

3.1

3.0

3.4

3.3

3.2

2.8

3.0

5.5

6.4

7.0

7.4

7.2

7.2

5.2

5.3

9.3

8.9

8.6

8.4

8.1

7.3

6.8

6.2

5.8

5.1

4.6

4.1

3.7

6.3

6.2

3.5

3.6

3.5

3.5

3.8

4.9

5.0

4.5

3.9

3.6

3.3

3.2

2.6

2.3

Wind
kts
30
25
20
15
10
5

11

10

9

6

6

5

4

6

9

7

5

3

2

2

3

3

7

5

6

4

4

3

13

11

14

15

15

14

18

17

9

2

13

12

13

13

5

2

7

9

13

8

8

2

6

5

4

4

8

6

12

11

10

11

13

14

15

13

17

18

20

WDir
dg
WDir
dg

S

S

SSW

SSW

SSW

SSW

SSW

S

SW

WSW

W

WNW

W

WNW

SSW

SW

WSW

WSW

WSW

W

WNW

WNW

NW

NW

NW

NW

WNW

NW

NW

NW

NW

SSE

WNW

NW

NNW

NNW

NW

SW

S

S

SSW

SSW

SSW

SW

WNW

WNW

W

SW

SW

WSW

NW

NNW

NW

NW

NW

NW

NW

NW

NW

NW

NW

   

23 Sa 10

23 Sa 13

23 Sa 16

23 Sa 19

23 Sa 22

24 Su 01

24 Su 04

24 Su 07

24 Su 10

24 Su 13

24 Su 16

24 Su 19

24 Su 22

25 Mo 01

25 Mo 04

25 Mo 07

25 Mo 10

25 Mo 13

25 Mo 16

25 Mo 19

25 Mo 22

26 Tu 01

26 Tu 04

26 Tu 07

26 Tu 10

26 Tu 13

26 Tu 16

26 Tu 19

26 Tu 22

27 We 01

27 We 04

27 We 07

27 We 10

27 We 13

27 We 16

27 We 19

27 We 22

28 Th 01

28 Th 04

28 Th 07

28 Th 10

28 Th 13

28 Th 16

28 Th 19

28 Th 22

29 Fr 01

29 Fr 04

29 Fr 07

29 Fr 10

29 Fr 13

29 Fr 16

29 Fr 19

29 Fr 22

30 Sa 01

30 Sa 04

30 Sa 07

30 Sa 10

30 Sa 13

30 Sa 16

30 Sa 19

30 Sa 22

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

12

10

8

6

4

2

3.5

3.2

2.4

2.4

2.2

2.1

2.5

2.4

2.4

2.3

2.2

2.1

2.1

2.0

2.2

2.2

2.3

2.4

2.4

2.8

2.7

2.7

2.4

2.5

3.9

4.7

5.2

5.5

5.4

5.4

6.4

6.1

7.7

7.7

7.7

7.8

7.6

7.2

6.7

6.2

5.7

5.2

4.7

4.3

4.0

4.0

4.0

4.1

4.3

4.3

4.2

4.6

6.1

6.3

3.3

3.0

2.9

2.7

2.6

2.1

1.9

Swell Per
sec

25

20

15

10

5

8.9

8.8

7.7

7.6

7.2

7.2

9.6

9.6

9.5

9.4

9.2

9.2

9.1

14.4

13.8

13.4

13.2

12.9

12.4

12.4

12.3

11.8

11.7

12.1

14.1

13.7

13.5

13.4

13.3

13.2

8.1

8.8

12.1

11.6

11.2

10.8

10.6

10.2

10.2

10.1

10.1

9.9

9.7

9.5

9.3

15.9

15.5

8.5

8.3

8.3

8.3

8.1

7.9

8.0

13.4

13.2

12.7

12.5

12.4

12.2

12.0

SDir
dg
SDir
dg

303

302

302

296

297

297

298

298

295

296

297

299

299

286

287

288

289

290

291

292

292

292

293

294

293

294

293

293

292

292

298

297

294

295

296

298

298

297

297

297

296

297

298

299

299

281

282

301

301

301

302

303

304

304

286

286

286

287

287

285

285

   

23 Sa 10

23 Sa 13

23 Sa 16

23 Sa 19

23 Sa 22

24 Su 01

24 Su 04

24 Su 07

24 Su 10

24 Su 13

24 Su 16

24 Su 19

24 Su 22

25 Mo 01

25 Mo 04

25 Mo 07

25 Mo 10

25 Mo 13

25 Mo 16

25 Mo 19

25 Mo 22

26 Tu 01

26 Tu 04

26 Tu 07

26 Tu 10

26 Tu 13

26 Tu 16

26 Tu 19

26 Tu 22

27 We 01

27 We 04

27 We 07

27 We 10

27 We 13

27 We 16

27 We 19

27 We 22

28 Th 01

28 Th 04

28 Th 07

28 Th 10

28 Th 13

28 Th 16

28 Th 19

28 Th 22

29 Fr 01

29 Fr 04

29 Fr 07

29 Fr 10

29 Fr 13

29 Fr 16

29 Fr 19

29 Fr 22

30 Sa 01

30 Sa 04

30 Sa 07

30 Sa 10

30 Sa 13

30 Sa 16

30 Sa 19

30 Sa 22

Date/Day/Time (Local - 24 hr)

.
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