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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): 18Z03JUL2025
Local Time Zone: GMT -8
© Stormsurf 2025

Surf Hgt
ft
5
4
3
2
1

4.8

4.6

4.3

4.4

4.3

3.8

3.3

2.9

2.7

2.4

2.1

2.2

2.7

2.6

2.3

2.2

2.3

3.6

3.5

3.4

3.2

3.0

3.0

3.3

3.1

2.7

2.2

2.1

3.4

3.3

3.4

3.4

3.4

3.3

3.1

3.0

2.8

2.8

2.6

2.5

2.5

2.3

2.2

2.1

2.0

1.9

1.8

1.8

1.9

2.2

1.4

2.1

2.6

3.2

3.5

3.6

3.4

3.3

3.6

3.4

3.0

Wind
kts
30
25
20
15
10
5

8

9

8

6

6

6

8

11

8

9

9

9

10

10

9

9

8

12

13

12

11

9

8

7

8

9

9

5

3

4

6

8

10

9

9

8

8

8

8

9

11

9

6

3

2

2

4

7

11

12

13

11

9

6

3

3

8

11

10

7

4

WDir
dg
WDir
dg

NW

NW

NW

NNW

NNW

NW

NNW

NNW

NW

NW

NW

NNW

NNW

NNW

NW

NW

WNW

NW

NW

NNW

NNW

NW

NW

NW

WNW

WNW

WNW

WNW

W

SSW

S

SSE

SSW

SSW

SSW

S

S

SSE

SSE

SSE

SSW

SSW

SSW

WSW

WSW

NNW

NNW

NNW

NW

NW

NNW

NNW

NNW

NW

NW

NW

WNW

WNW

NNW

NNW

NW

   

03 Th 11

03 Th 14

03 Th 17

03 Th 20

03 Th 23

04 Fr 02

04 Fr 05

04 Fr 08

04 Fr 11

04 Fr 14

04 Fr 17

04 Fr 20

04 Fr 23

05 Sa 02

05 Sa 05

05 Sa 08

05 Sa 11

05 Sa 14

05 Sa 17

05 Sa 20

05 Sa 23

06 Su 02

06 Su 05

06 Su 08

06 Su 11

06 Su 14

06 Su 17

06 Su 20

06 Su 23

07 Mo 02

07 Mo 05

07 Mo 08

07 Mo 11

07 Mo 14

07 Mo 17

07 Mo 20

07 Mo 23

08 Tu 02

08 Tu 05

08 Tu 08

08 Tu 11

08 Tu 14

08 Tu 17

08 Tu 20

08 Tu 23

09 We 02

09 We 05

09 We 08

09 We 11

09 We 14

09 We 17

09 We 20

09 We 23

10 Th 02

10 Th 05

10 Th 08

10 Th 11

10 Th 14

10 Th 17

10 Th 20

10 Th 23

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

6

5

4

3

2

1

5.9

5.8

5.4

5.7

5.6

5.2

4.6

4.2

4.0

3.6

3.4

3.6

4.2

4.2

3.8

3.5

3.5

2.4

2.3

2.3

2.2

4.4

4.3

4.5

4.3

3.8

3.3

3.0

3.6

3.5

3.6

3.7

3.8

3.8

3.6

3.4

3.3

3.2

3.1

3.1

3.0

2.9

2.8

2.7

2.6

2.5

2.4

2.4

2.4

1.7

1.9

3.0

3.8

4.3

4.5

4.6

4.3

4.1

4.3

4.0

3.7

Swell Per
sec

25

20

15

10

5

8.2

8.0

7.9

7.7

7.6

7.3

7.2

6.9

6.8

6.5

6.3

6.1

6.4

6.3

6.1

6.2

6.4

15.2

15.2

15.1

14.7

6.8

6.9

7.2

7.3

7.0

6.8

6.8

9.4

9.4

9.3

9.2

9.0

8.9

8.8

8.7

8.5

8.5

8.4

8.3

8.2

8.0

7.8

7.8

7.8

7.7

7.7

7.7

7.6

13.3

7.3

7.0

6.9

7.4

7.8

8.0

8.0

8.1

8.5

8.4

8.2

SDir
dg
SDir
dg

300

301

301

302

302

302

301

302

301

300

300

301

304

305

304

302

301

200

200

201

201

302

301

302

301

299

297

294

294

292

292

293

293

293

293

292

291

290

289

289

285

284

287

289

290

290

291

292

293

197

296

295

296

298

299

299

298

298

299

299

297

   

03 Th 11

03 Th 14

03 Th 17

03 Th 20

03 Th 23

04 Fr 02

04 Fr 05

04 Fr 08

04 Fr 11

04 Fr 14

04 Fr 17

04 Fr 20

04 Fr 23

05 Sa 02

05 Sa 05

05 Sa 08

05 Sa 11

05 Sa 14

05 Sa 17

05 Sa 20

05 Sa 23

06 Su 02

06 Su 05

06 Su 08

06 Su 11

06 Su 14

06 Su 17

06 Su 20

06 Su 23

07 Mo 02

07 Mo 05

07 Mo 08

07 Mo 11

07 Mo 14

07 Mo 17

07 Mo 20

07 Mo 23

08 Tu 02

08 Tu 05

08 Tu 08

08 Tu 11

08 Tu 14

08 Tu 17

08 Tu 20

08 Tu 23

09 We 02

09 We 05

09 We 08

09 We 11

09 We 14

09 We 17

09 We 20

09 We 23

10 Th 02

10 Th 05

10 Th 08

10 Th 11

10 Th 14

10 Th 17

10 Th 20

10 Th 23

Date/Day/Time (Local - 24 hr)

.
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