Surf Forecasts and Marine Weather - No Hype - Just the Facts!
Is This El Nino Poised to Surpass the '97 Event? - Video HERE (8/2/26)
Buoys | Buoy Forecast | Bulletins | Models: Wave - Weather - Surf - Altimetry - Snow | Pacific Forecast | QuikCAST | El Nino | Tutorials | Great Circles | Video

Google
Create Your Own Surf Forecast
Swell Calculator
Swell Decay Tables
Sea Height Tables
Swell Category Table
.

Surf Spot Forecast Graph
Surf Size, Swell Size, Swell Period & Direction, Wind Speed & Direction

 

Mejillones
Coordinates: -23.0S -70.5W
Start Time (GMT): 00Z13AUG2026
Local Time Zone: GMT -5
© Stormsurf 2026

Surf Hgt
ft
5
4
3
2
1

3.4

3.1

2.9

2.7

2.5

2.3

2.1

3.7

4.0

4.0

3.9

3.8

3.8

3.7

3.6

3.6

3.6

3.5

3.4

3.2

3.1

3.3

3.6

4.0

4.2

4.0

3.6

3.3

3.1

3.0

2.7

2.5

2.3

2.2

3.3

3.2

3.2

2.4

2.4

2.2

2.0

3.2

3.3

3.4

4.4

4.8

3.6

4.8

3.4

4.1

3.8

4.2

4.2

4.3

2.9

3.1

2.8

3.2

3.5

3.3

3.1

Wind
kts
30
25
20
15
10
5

6

9

3

2

3

4

7

5

2

2

2

5

5

6

10

9

8

7

2

3

2

5

4

5

5

2

4

2

6

3

5

5

4

2

3

3

3

3

4

4

1

7

7

7

2

6

7

5

5

8

9

3

10

12

19

23

19

18

16

9

11

WDir
dg
WDir
dg

SSW

SW

WSW

WSW

SSW

W

WSW

WSW

W

WSW

WNW

SSW

SW

SW

SW

SW

SSW

SSW

S

SSE

SSW

W

WSW

SW

SSW

SW

NNE

NNE

S

W

W

SW

SSW

SSW

NNE

SE

SSE

WNW

NW

W

NNE

NNE

NNE

NW

NNW

WNW

NW

N

NNE

N

NNW

SSE

S

SW

SSW

SSW

S

S

SSW

S

SSW

   

12 We 19

12 We 22

13 Th 01

13 Th 04

13 Th 07

13 Th 10

13 Th 13

13 Th 16

13 Th 19

13 Th 22

14 Fr 01

14 Fr 04

14 Fr 07

14 Fr 10

14 Fr 13

14 Fr 16

14 Fr 19

14 Fr 22

15 Sa 01

15 Sa 04

15 Sa 07

15 Sa 10

15 Sa 13

15 Sa 16

15 Sa 19

15 Sa 22

16 Su 01

16 Su 04

16 Su 07

16 Su 10

16 Su 13

16 Su 16

16 Su 19

16 Su 22

17 Mo 01

17 Mo 04

17 Mo 07

17 Mo 10

17 Mo 13

17 Mo 16

17 Mo 19

17 Mo 22

18 Tu 01

18 Tu 04

18 Tu 07

18 Tu 10

18 Tu 13

18 Tu 16

18 Tu 19

18 Tu 22

19 We 01

19 We 04

19 We 07

19 We 10

19 We 13

19 We 16

19 We 19

19 We 22

20 Th 01

20 Th 04

20 Th 07

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

6

5

4

3

2

1

3.1

2.9

2.8

2.6

2.4

2.3

2.2

2.2

2.4

2.5

2.4

2.4

2.5

2.4

2.4

2.4

2.5

2.4

2.4

2.3

2.3

2.4

2.7

3.1

3.4

3.6

3.3

3.1

3.0

2.9

2.8

2.6

2.5

2.3

2.4

2.4

2.4

1.8

1.9

1.7

1.6

2.2

2.3

2.5

3.2

3.6

2.7

3.7

2.7

3.2

3.1

3.4

3.5

3.6

2.0

2.2

2.6

2.3

2.6

4.2

3.9

Swell Per
sec

25

20

15

10

5

10.8

10.7

10.4

10.3

10.1

9.9

9.5

17.2

16.6

16.4

16.0

15.5

15.4

15.3

15.0

14.7

14.5

14.3

14.2

13.9

13.6

13.5

13.4

13.1

12.5

11.3

11.0

10.6

10.4

10.2

10.0

9.7

9.5

9.3

13.6

13.6

13.4

12.9

12.7

12.6

12.5

14.5

14.2

13.8

13.6

13.4

13.3

13.1

12.8

12.6

12.6

12.4

12.1

11.8

14.7

14.5

11.1

13.8

13.6

7.8

7.9

SDir
dg
SDir
dg

219

218

217

217

216

216

216

237

236

236

236

236

236

236

236

237

237

237

236

236

237

237

238

238

239

239

241

241

241

242

242

242

242

241

232

232

232

233

233

233

232

233

233

233

237

235

237

234

236

229

229

236

234

231

228

229

226

230

230

220

223

   

12 We 19

12 We 22

13 Th 01

13 Th 04

13 Th 07

13 Th 10

13 Th 13

13 Th 16

13 Th 19

13 Th 22

14 Fr 01

14 Fr 04

14 Fr 07

14 Fr 10

14 Fr 13

14 Fr 16

14 Fr 19

14 Fr 22

15 Sa 01

15 Sa 04

15 Sa 07

15 Sa 10

15 Sa 13

15 Sa 16

15 Sa 19

15 Sa 22

16 Su 01

16 Su 04

16 Su 07

16 Su 10

16 Su 13

16 Su 16

16 Su 19

16 Su 22

17 Mo 01

17 Mo 04

17 Mo 07

17 Mo 10

17 Mo 13

17 Mo 16

17 Mo 19

17 Mo 22

18 Tu 01

18 Tu 04

18 Tu 07

18 Tu 10

18 Tu 13

18 Tu 16

18 Tu 19

18 Tu 22

19 We 01

19 We 04

19 We 07

19 We 10

19 We 13

19 We 16

19 We 19

19 We 22

20 Th 01

20 Th 04

20 Th 07

Date/Day/Time (Local - 24 hr)

.
Contact | About | Disclaimer | Privacy
Advertise/Content | Links
Visit Mark Sponsler on Facebook Visit Stormsurf on Instagram Visit Stormsurf on YouTube
Copyright © 2026 STORMSURF - All Rights Reserved
This page cannot be duplicated, reused or framed in another window without express written permission.
But links are always welcome.
Buoys | Buoy Forecast | Bulletins | Models: Wave - Weather - Surf - Altimetry - Snow | Pacific Forecast | QuikCAST | El Nino | Tutorials | Great Circles | Calculator