
Surf Forecasts:
Acapulquito-Costa Azul surf forecast from 16 Sep 2026:
- Best quality surf: Wednesday 16 Sep, 8AM (local time) - 3.5ft (1.1m), 16s 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, 8AM (local time) - 3.5ft (1.1m), 16s period with SSW swell.
Best Forecast Surf Conditions for Acapulquito-Costa Azul this week:
The surf forecast for Acapulquito-Costa Azul over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Sep 16) at 8AM. The primary swell is predicted to be 1.1m and 16s 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 Acapulquito-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-shore 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+) | 8AM (Wed 16th Sep) | 3.5ft (1.1m) 16s |
| Best Surf | 8AM (Wed 16th Sep) | 3.5ft (1.1m) 16s |
| Most Powerful | 11AM (Mon 21st Sep) | 4ft (1.2m) 17s |
Table - best surf conditions forecast for Acapulquito-Costa Azul over the next 16 days.
The Lowdown
Alright folks, Rusty here with a look at the next stretch. We're talking about Acapulquito-Costa Azul, a beach and reef setup that's a bit fickle.
First thing you need to know: this spot is rated as inconsistent, so don't expect a constant stream of waves. The water temp is about average for this time of year, nothing too wild.
Looking at the whole 16-day window, it’s a bit of a slow burn. The surf starts small on the 16th of September, with a 4 ft SSW groundswell, period hanging around 15-16 seconds, and the combined energy is moderate at best. Winds are light and crossing, making for some rippled, average conditions. Not exactly firing.
Things stay pretty marginal through the 17th, 18th, and 19th. Swell drops off a bit, down to 3 ft on the 18th with a 19-second period, but that long period at a beach break means it might break a bit straight and be tricky. The wind is mostly light, but it’s coming from the wrong angles – onshore or cross-onshore.
We get a small window of improvement on the 21st of September. The morning is still marginal, but by Monday afternoon, the wind swings to a light cross-offshore (5 km/h), and the outlook cleans up. Swell is 4 ft from the SW (17 seconds). The energy is still moderate, but the quality jumps up. That's a decent window for a paddle.
The real standout of this whole forecast is Tuesday, the 22nd of September. Both the morning and afternoon are looking glassy with a 4 ft SW swell and a 16-second period. The combined energy is moderate, and we get that rare, clean, glassy surface. For an inconsistent spot like this, when the wind goes flat and you've got a solid waist-to-chest high groundswell running, that’s your best bet. It won't be huge, but it'll be clean and fun for the intermediate crew.
After that, the 23rd and 24th keep that glassy vibe going in the afternoons, but the swell starts to drop back to 3 ft. The 24th has a calm, glassy morning too, so you could squeeze out another session.
Then the wheels come off. From the 25th of September and all the way through the 1st of October, it’s a slow decline into poor conditions. The wind gets strong and onshore, the combined energy drops into the weak zone, and the swell gets small and jumbled. The 28th, 29th, and 30th of September are particularly rough – strong, choppy, and not worth the paddle. That’s a long run of flat-to-poor days.
So, bottom line: if you want the best of it, mark your calendar for Tuesday, the 22nd of September. It's the cleanest, most promising day in an otherwise marginal stretch. Get on it while the getting’s good.
Rusty.
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 | |||||||||||||||||||||
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 | cross-on | cross-on | cross-off | on | cross | off | on | cross | glassy | cross-on | cross-on | cross-off | cross-on | cross-off | cross-off | cross | glassy | cross-off | glassy | 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 |
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 |
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 |
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 | — |
— | — | 8 | — | 8 | 11 | — | 16 | — | — | 26 | 29 | 17 | 12 | 5 | 7 | 19 | 16 | — | 27 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 8 | 0 | 0 | 3 | 0 | 0 | 3 | 0 | 0 | 10 | 0 | 0 | 0 | 504 | 0 | 8 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Baja Sur | |||||||||||||||||||||
Best forecast wave conditions in Mexico | |||||||||||||||||||||
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Information about the Acapulquito-Costa Azul Surf forecast
The above surf forecast table for Acapulquito-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 Acapulquito-Costa Azul can be found by selecting the local surf guide option on the grey menu. Our Acapulquito-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 (Acapulquito-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 Acapulquito-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.
Acapulquito-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.










