
Surf Forecasts:
Bahia Santa Cruz surf forecast from 31 Jul 2026:
- Best quality surf: Thursday 30 Jul, 9PM (local time) - 4.5ft (1.3m), 14s period, SSW swell with cross-offshore winds.
- Most powerful swell: Thursday 30 Jul, 9PM (local time) - 4.5ft (1.3m), 14s period, SSW swell with 663 kJ wave energy.
- Next surfable swell (1★+): Thursday 30 Jul, 9PM (local time) - 4.5ft (1.3m), 14s period with SSW swell.
Best Forecast Surf Conditions for Bahia Santa Cruz this week:
The surf forecast for Bahia Santa Cruz over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Jul 30) at 9PM. The primary swell is predicted to be 1.3m and 14s period with a secondary swell of 0.5m and 10s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Bahia Santa Cruz in the next 16 days are 1.3m 14s and forecast to arrive on Thursday (Jul 30) at 9PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 5s period and expected on Thursday (Aug 06) at 6PM.
| Wave Type | Time (CST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9PM (Thu 30th Jul) | 4.5ft (1.3m) 14s |
| Best Surf | 9PM (Thu 30th Jul) | 4.5ft (1.3m) 14s |
| Most Powerful | 9PM (Thu 30th Jul) | 4.5ft (1.3m) 14s |
Table - best surf conditions forecast for Bahia Santa Cruz over the next 16 days.
The Lowdown
Alright, Rusty here. Let's get into it.
We’ve got a slow start and a slow finish, but the middle of this 16-day window has some real promise. The surf starts off clean but drops fast, then builds back with some serious potential right around the first week of August.
The first surf worth paddling out for is at Bahia Santa Cruz on Thursday morning the 30th. It's a 5ft SSW groundswell with a 14-second period, giving it proper push and shape. The combined wave energy is a solid moderate (888). The wind is dead calm, glassy, and the water is running warm at 87°, which is about 2° warmer than normal for this time of year – a nice little tropical touch. The offshore direction is N, so it’s clean. This is a good, fun-sized wave for an intermediate surfer. The crowd factor is "sometimes," so expect company but not madness.
Friday morning the 31st is a strong follow-up with similar conditions: 4ft SSW swell, still a decent 13-second period, combined energy of 609, and glassy conditions with an ENE breeze. Another worthy morning session before the wind swings onshore in the afternoon.
From Saturday the 1st through Monday the 4th, the swell drops off significantly, bottoming out around 2ft to 2ft. Not worth getting wet for unless you’re desperate. The combined energy dips into the 200-400 range, which is weak. The afternoons get chopped up by onshore wind anyway.
Things start flickering back to life on Tuesday morning the 5th with a 2ft SW groundswell and a very long 15-second period. It’s glassy, which is nice, but the size is really small. The energy is still low (243). For the true beginner or a longboard, maybe, but not a standout.
Now, here’s where it gets interesting. Friday morning the 7th of August is a real highlight. We get a 3ft SSW groundswell but with a pumping 18-second period. That's some seriously long-period energy that will wrap into the bay with a lot of power for its size. The combined energy jumps to 710. Glassy conditions with a light SSE breeze. This one could be very special – the kind of wave where the sets feel way bigger than the height suggests. This is the first of the real standouts.
Saturday morning the 8th of August is the pick of the entire outlook. A 4ft SSW swell with a long 16-second period, combined energy of 764, and completely flat calm conditions (NW, 0 km/h). The water will be a clean, inviting surface. This is the session to circle in red. The crowds are listed as "sometimes," but with waves this clean and a good swell direction, it’ll be popular.
Monday morning the 11th serves up another stellar morning: 3ft SSW groundswell, 13-second period, combined energy of 504, and dead glass conditions again. And then Wednesday morning the 12th gives us a 3ft SW groundswell with a 17-second period (energy 622) under calm skies. Another cracker. Thursday morning the 13th follows the same pattern: 4ft SW groundswell, 16-second period, energy at 725, and glassy.
After that, things fade. The morning of Friday the 14th is the last chance with a 4ft SW swell, but the wind is cross-shore and light, and the energy is lower (540). It's marginal. The week winds down with onshore winds and dropping swell.
Bottom line: Forget the first weekend and the first few days of the second week. Hit the morning sessions on Thursday 30th and Friday 31st, then lock in Saturday the 8th and the mornings of Monday the 11th through Thursday the 13th. The very best of the run is Saturday the 8th.
Stay wet, friends.
- Rusty
Short Range ForecastLight rain (total 9mm), mostly falling on Thu night. Warm (max 31°C on Thu morning, min 26°C on Thu night). Wind will be generally light. | Days 4-6 Weather SummaryHeavy rain (total 24mm), heaviest during Tue night. Warm (max 31°C on Sun morning, min 25°C on Tue night). Wind will be generally light. | ||||||||||||||||||||
Thursday 30 | Friday 31 | Saturday 1 | Sunday 2 | Monday 3 | Tuesday 4 | Wednesday 5 | |||||||||||||||
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 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SW 14 | SW 14 | SW 13 | SSW 15 | SW 13 | SSW 13 | SSW 13 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 |
Wave Graph | |||||||||||||||||||||
785 | 774 | 653 | 553 | 421 | 341 | 257 | 257 | 210 | 127 | 145 | 113 | 326 | 164 | 98 | 113 | 112 | 76 | 104 | 103 | 164 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | on | cross-off | glassy | on | cross-off | cross | on | cross-off | glassy | cross-on | cross-off | glassy | cross-on | glassy | glassy | on | cross-off | glassy | on | cross-off |
High Tide | 3:21PM1.12m | 3:53AM0.92m | 4:02PM1.11m | 4:35AM0.99m | 4:41PM1.09m | 5:15AM1.05m | 5:19PM1.06m | 5:54AM1.11m | 5:57PM1.02m | 6:34AM1.17m | 6:35PM0.98m | 7:15AM1.21m | 7:16PM0.94m | ||||||||
Low Tide | 9:51PM0.20m | 9:43AM0.25m | 10:26PM0.17m | 10:30AM0.24m | 10:59PM0.15m | 11:15AM0.24m | 11:32PM0.13m | 12:00PM0.23m | 00:05AM0.12m | 12:46PM0.23m | 00:41AM0.10m | 1:33PM0.23m | 1:21AM0.08m | ||||||||
6:05 | — | — | 6:05 | — | — | 6:05 | — | — | 6:05 | — | — | 6:05 | — | — | 6:07 | — | — | 6:07 | — | — | |
— | 6:55 | — | — | 6:54 | — | — | 6:54 | — | — | 6:54 | — | — | 6:53 | — | — | 6:53 | — | — | 6:52 | — | |
mm | — | — | 3 | — | — | — | — | 2 | 4 | — | 3 | 5 | 1 | 1 | — | — | 2 | 12 | — | 1 | 2 |
Temp °C | 31 | 31 | 27 | 31 | 31 | 28 | 31 | 31 | 28 | 31 | 31 | 28 | 31 | 30 | 28 | 31 | 31 | 28 | 29 | 30 | 27 |
Feels °C | 33 | 33 | 30 | 34 | 33 | 31 | 34 | 33 | 32 | 34 | 34 | 32 | 34 | 34 | 33 | 34 | 34 | 33 | 33 | 34 | 32 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 15 | SW 13 | SSW 13 | S 8 | S 7 | S 8 | S 8 | S 8 | S 8 |
785 | 774 | 653 | 553 | 421 | 341 | 257 | 257 | 210 | 123 | 145 | 109 | 326 | 164 | 98 | 40 | 28 | 58 | 71 | 66 | 63 | |
Swell 2 Height (m) Direction Period (s) | W 11 | W 11 | W 11 | W 10 | W 10 | W 11 | ESE 7 | SW 15 | SW 15 | SW 14 | SW 14 | SW 13 | SW 13 | S 13 | S 8 | SSW 13 | SW 15 | SSW 12 | SW 15 | SW 14 | SW 14 |
84 | 55 | 88 | 51 | 54 | 57 | 19 | 116 | 106 | 127 | 119 | 113 | 83 | 89 | 32 | 113 | 112 | 58 | 104 | 103 | 164 | |
Swell 3 Height (m) Direction Period (s) | S 8 | S 8 | SSE 8 | SSE 7 | SE 6 | ESE 8 | W 10 | SSE 7 | SE 8 | SW 18 | SE 9 | SE 8 | SE 7 | SE 7 | SW 12 | SW 12 | SSW 11 | SW 15 | SW 12 | SW 12 | SW 20 |
19 | 10 | 11 | 5 | 5 | 26 | 31 | 17 | 30 | 80 | 23 | 31 | 12 | 15 | 54 | 50 | 38 | 76 | 68 | 35 | 97 | |
Wind waves Height (m) Direction Period (s) | — | — | W 10 | — | — | — | WNW 3 | WSW 4 | W 4 | W 4 | WSW 4 | W 8 | — | — | — | — | WSW 7 | W 7 | — | — | W 6 |
— | — | 70 | — | — | — | 3 | 3 | 8 | 9 | 6 | 22 | — | — | — | — | 9 | 3 | — | — | 3 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 87 | 0 | 0 | 87 | 0 | 40 | 122 | 0 | 0 | 1109 | 0 | 0 | 51 | 0 | 0 | 577 | 0 | 0 | 1085 | 0 |
Best forecast wave conditions in Oaxaca | |||||||||||||||||||||
Best forecast wave conditions in Mexico | |||||||||||||||||||||
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Information about the Bahia Santa Cruz Surf forecast
The above surf forecast table for Bahia Santa Cruz provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Bahia Santa Cruz can be found by selecting the local surf guide option on the grey menu. Our Bahia Santa Cruz 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 (Bahia Santa Cruz) 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 Bahia Santa Cruz 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.
Are you planning a holiday in Oaxaca? If you are looking for accommodation near Bahia Santa Cruz, camping, hotels and holiday cottages in Oaxaca, consider staying in Miahuatlan de Porfirio Diaz which is 84 km (52 miles) away. Alternatively, find information about places to stay and car hire in Puerto Escondido which is 99 km (61 miles) away











