Surf Forecasts:
The Rock-Costa Azul surf forecast from 16 Sep 2026:
- Best quality surf: Wednesday 16 Sep, 5PM (local time) - 3.5ft (1.1m), 15s period, SSW swell with cross-offshore winds.
- Most powerful swell: Monday 21 Sep, 11AM (local time) - 4ft (1.2m), 17s period, SW swell with 864 kJ wave energy.
- Next surfable swell (1★+): Wednesday 16 Sep, 5PM (local time) - 3.5ft (1.1m), 15s period with SSW swell.
Best Forecast Surf Conditions for The Rock-Costa Azul this week:
The surf forecast for The Rock-Costa Azul over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Sep 16) at 5PM. The primary swell is predicted to be 1.1m and 15s period with a secondary swell of 0.5m and 9s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at The Rock-Costa Azul in the next 16 days are 1.2m 17s and forecast to arrive on Monday (Sep 21) at 11AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 4s period and expected on Monday (Sep 21) at 5PM.
| Wave Type | Time (MST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5PM (Wed 16th Sep) | 3.5ft (1.1m) 15s |
| Best Surf | 5PM (Wed 16th Sep) | 3.5ft (1.1m) 15s |
| Most Powerful | 11AM (Mon 21st Sep) | 4ft (1.2m) 17s |
Table - best surf conditions forecast for The Rock-Costa Azul over the next 16 days.
Short Range ForecastMostly dry. Warm (max 33°C on Fri morning, min 27°C on Wed night). Wind will be generally light. | Days 4-6 Weather SummaryLight rain (total 9mm), mostly falling on Mon night. Warm (max 32°C on Sat morning, min 27°C on Sat night). Wind will be generally light. | ||||||||||||||||||||
Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SW 20 | SW 19 | SW 19 | SW 18 | SW 18 | SW 18 | SW 18 | SW 19 | SW 17 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 |
Wave Graph  | |||||||||||||||||||||
 kJ | 575 | 544 | 515 | 472 | 367 | 388 | 450 | 380 | 465 | 455 | 455 | 621 | 678 | 553 | 745 | 864 | 694 | 644 | 644 | 644 | 574 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-off | off | cross-on | cross-off | off | cross-on | cross-off | glassy | cross | cross-off | off | cross | cross-off | off | cross-off | glassy | off | glassy | cross-off | cross-off |
High Tide | 10:13AM1.52m | 11:15PM0.92m | 10:24AM1.44m | 10:28AM1.34m | 9:55AM1.24m | 8:18AM1.19m | 4:33PM1.23m | 7:28AM1.22m | 5:32PM1.35m | 7:19AM1.29m | 6:11PM1.47m | ||||||||||
Low Tide | 5:25PM0.56m | 3:20AM0.79m | 6:26PM0.68m | 11:35PM0.65m | 00:01AM0.53m | 12:17PM1.10m | 00:21AM0.43m | 12:16PM0.97m | 00:40AM0.35m | 12:32PM0.83m | 00:58AM0.29m | ||||||||||
 | |  | | | | | | | | |  | |  | | |  | | |  | | |
 | 6:05 | — | — | 6:05 | — | — | 6:05 | — | — | 6:05 | — | — | 6:07 | — | — | 6:07 | — | — | 6:07 | — | — |
 | — | 6:21 | — | — | 6:20 | — | — | 6:19 | — | — | 6:17 | — | — | 6:16 | — | — | 6:15 | — | — | 6:15 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | 2 | — | — | 1 | — | 1 | 5 | — | 2 | 1 |
Temp °C | 31 | 31 | 29 | 32 | 32 | 30 | 33 | 32 | 29 | 32 | 32 | 28 | 32 | 32 | 27 | 31 | 32 | 28 | 31 | 30 | 28 |
Feels °C | 34 | 34 | 33 | 35 | 34 | 34 | 36 | 34 | 32 | 35 | 34 | 32 | 35 | 33 | 30 | 34 | 37 | 31 | 35 | 33 | 32 |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SW 18 | SW 18 | SW 18 | SW 18 | SW 19 | SW 17 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 |
| kJ | 575 | 544 | 515 | 472 | 367 | 273 | 246 | 192 | 465 | 455 | 455 | 621 | 678 | 553 | 745 | 864 | 694 | 644 | 644 | 644 | 574 |
Swell 2 Height (m) Direction Period (s) | SSE 9 | SSE 9 | SSE 9 | SSW 21 | SSE 8 | SW 20 | SW 19 | SW 19 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 11 | SSW 11 | SSW 11 | S 11 | S 9 | S 8 | S 8 |
| kJ | 43 | 43 | 44 | 305 | 62 | 388 | 450 | 380 | 178 | 169 | 131 | 115 | 111 | 145 | 73 | 69 | 68 | 59 | 85 | 52 | 69 |
Swell 3 Height (m) Direction Period (s) | SSW 12 | SW 23 | SW 21 | SSE 9 | SSW 21 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 8 | SSE 8 | SSE 8 | SSE 9 | SSE 9 | SSE 8 | SSE 8 | S 8 | WNW 6 | SE 8 | WNW 6 |
| kJ | 79 | 140 | 224 | 44 | 297 | 67 | 54 | 70 | 61 | 43 | 39 | 51 | 39 | 29 | 29 | 26 | 27 | 18 | 20 | 18 | 20 |
Wind waves Height (m) Direction Period (s) | — | — | WNW 3 | — | WNW 5 | WNW 4 | — | W 6 | — | — | W 7 | WNW 7 | WNW 7 | W 4 | WNW 3 | WNW 4 | W 4 | WNW 4 | — | WNW 6 | — |
| kJ | — | — | 8 | — | 8 | 11 | — | 16 | — | — | 26 | 29 | 17 | 12 | 5 | 7 | 19 | 16 | — | 27 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 33 | 0 | 0 | 4 | 0 | 0 | 8 | 0 | 0 | 426 | 0 | 0 | 8 | 507 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Baja Sur | |||||||||||||||||||||
Best forecast wave conditions in Mexico | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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Information about the The Rock-Costa Azul Surf forecast
The above surf forecast table for The Rock-Costa Azul provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at The Rock-Costa Azul can be found by selecting the local surf guide option on the grey menu. Our The Rock-Costa Azul surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (The Rock-Costa Azul) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for The Rock-Costa Azul may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
The Rock-Costa Azul is 13 km (8 miles) from Cabo San Lucas. If you plan a holiday in Baja Sur, look for hotels and other accommodation in Cabo San Lucas. Cabo San Lucas has rooms for a wide range of budgets as well as car hire and transport links.
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