
Surf Forecasts:
Rancho Santini surf forecast from 12 Aug 2026:
- Best quality surf: Thursday 13 Aug, 5AM (local time) - 2.5ft (0.8m), 16s period, SW swell with glassy winds.
- Most powerful swell: Saturday 15 Aug, 2AM (local time) - 4ft (1.2m), 17s period, SW swell with 854 kJ wave energy.
- Next surfable swell (1★+): Thursday 13 Aug, 5AM (local time) - 2.5ft (0.8m), 16s period with SW swell.
Best Forecast Surf Conditions for Rancho Santini this week:
The surf forecast for Rancho Santini over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Aug 13) at 5AM. The primary swell is predicted to be 0.8m and 16s period with a secondary swell of 0.5m and 11s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Rancho Santini in the next 16 days are 1.2m 17s and forecast to arrive on Saturday (Aug 15) at 2AM. Winds are predicted to be cross-onshore at the time the swell arrives.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Thu 13th Aug) | 2.5ft (0.8m) 16s |
| Best Surf | 5AM (Thu 13th Aug) | 2.5ft (0.8m) 16s |
| Most Powerful | 2AM (Sat 15th Aug) | 4ft (1.2m) 17s |
Table - best surf conditions forecast for Rancho Santini over the next 16 days.
The Lowdown
Alright, Rusty here, and I’ve got a look at the 16-day window for Rancho Santini. Let’s be straight with each other – it ain’t looking good for a paddle. The whole 16 days is a tough stretch, with no real standout waves to speak of. The first recommendation doesn’t even pop up until much later, and even then, it’s marginal.
Right from the get-go, from Tuesday the 11th of August onward, we’ve got a long, frustrating run of “poor surf conditions.” The wind is mostly cross-onshore or onshore, the swell is tiny – mostly under 3ft – and the wave energy is weak to moderate (in the 300-600 range). It’s the kind of setup where you’re staring at a bumpy, small lake. The water temp is sitting at 71°, which is a touch warmer than normal for this time of year, but that’s the only bright spot, and it doesn’t help the waves.
We get a bit of a glimmer on Thursday the 13th of August, with a morning session that’s “marginal,” but with a light cross-onshore wind and a 2ft swell from the SW at 16 seconds. That’s a long-period groundswell, which would normally be exciting, but it’s just too small and the wind is messing it up. The same story repeats on Friday the 14th and Saturday the 15th – small swell, bad wind, scores of 0 or 1. The energy climbs a bit on the 14th afternoon (618), but it’s still cross-onshore and choppy. This is classic kite-surfing weather, not for a surfer chasing a clean face.
The real heartbreaker is the long gap. From the 11th right through to the 25th, there’s almost nothing to recommend. Then, finally, on Wednesday the 26th of August, we see a change. The morning shows a 4ft swell from the S with a period of 16 seconds, and the combined energy jumps to 1089 – that’s solid, moderate-to-strong energy. The afternoon gets even better, with 3ft from the S at 18 seconds and energy hitting 1296. The wind is still cross-onshore, but it’s a gentle breeze that afternoon, meaning it’s “fairly choppy” rather than completely blown out. That Wednesday afternoon is the best on offer, and it’s still only a 2/10 in the rating. For a beginner spot like Santini, that 3ft+ swell might be a little much anyway, but it’s the only real pulse in the whole 16 days.
So, what’s the call? The first 15 days are a wash – don’t bother. The only window worth checking is Wednesday the 26th of August, specifically the afternoon. The S swell is long-period and has some punch, but it’s a beach break setup, so that long period (18 seconds) might make it break a bit straight and dumpy. If you’re really keen, you could get a few, but don’t expect perfection. The rest of the time, it’s a blank run for paddle surfing. For a place like this, a long stretch of poor conditions is just part of the deal. Forecasts can change, but right now, I’d keep the board in the car.
Rusty.
Short Range ForecastMostly dry. Warm (max 25°C on Tue afternoon, min 20°C on Wed night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 26°C on Mon morning, min 19°C on Fri night). Wind will be generally light. | |||||||||||||||||||
Tue 11 | Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | ||||||||||||||
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) | SW 18 | SW 18 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 18 | SW 17 | SW 16 | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 15 |
Wave Graph | ||||||||||||||||||||
307 | 249 | 222 | 254 | 306 | 245 | 344 | 273 | 260 | 323 | 854 | 508 | 644 | 628 | 435 | 412 | 412 | 407 | 297 | 318 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | on | on | on | cross-on | on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 8:37PM2.42m | 10:03AM1.74m | 9:22PM2.37m | 10:35AM1.82m | 10:06PM2.24m | 11:08AM1.87m | 10:50PM2.04m | 11:40AM1.90m | 11:33PM1.80m | 12:13PM1.90m | 00:20AM1.55m | 12:48PM1.87m | 1:19AM1.33m | |||||||
Low Tide | 2:25PM0.88m | 3:39AM-0.06m | 3:13PM0.78m | 4:15AM0.02m | 4:01PM0.71m | 4:48AM0.15m | 4:49PM0.68m | 5:18AM0.33m | 5:39PM0.69m | 5:46AM0.53m | 6:33PM0.72m | 6:11AM0.74m | 7:36PM0.77m | |||||||
— | — | 6:09 | — | — | 6:09 | — | — | 6:09 | — | — | 6:11 | — | — | 6:11 | — | — | 6:11 | — | — | |
7:36 | — | — | 7:35 | — | — | 7:34 | — | — | 7:32 | — | — | 7:31 | — | — | 7:30 | — | — | 7:30 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 23 | 24 | 24 | 22 | 22 | 22 | 20 | 23 | 23 | 21 | 24 | 24 | 22 | 24 | 25 | 22 | 26 | 26 | 24 |
Feels °C | 25 | 24 | 25 | 24 | 24 | 23 | 22 | 21 | 23 | 22 | 20 | 23 | 23 | 22 | 23 | 23 | 21 | 24 | 24 | 23 |
Swell 1 Height (m) Direction Period (s) | SW 18 | SW 18 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | SW 17 | SW 16 | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 15 |
307 | 249 | 222 | 254 | 306 | 245 | 344 | 273 | 255 | 251 | 854 | 508 | 644 | 628 | 435 | 412 | 412 | 407 | 297 | 318 | |
Swell 2 Height (m) Direction Period (s) | SSW 12 | SSW 12 | S 11 | SW 13 | S 11 | S 11 | S 11 | S 11 | SW 18 | SW 18 | S 12 | SW 13 | S 11 | W 5 | S 10 | S 10 | WNW 5 | W 10 | WNW 10 | WNW 6 |
85 | 44 | 64 | 62 | 60 | 59 | 59 | 57 | 260 | 323 | 44 | 142 | 21 | 12 | 9 | 8 | 29 | 8 | 10 | 42 | |
Swell 3 Height (m) Direction Period (s) | SW 14 | WNW 11 | SW 13 | S 12 | WNW 9 | SW 12 | SSW 21 | SW 20 | S 11 | S 11 | W 11 | S 11 | W 11 | S 11 | SW 10 | WNW 11 | WNW 11 | S 10 | SSW 18 | WNW 10 |
74 | 43 | 61 | 45 | 16 | 23 | 42 | 186 | 57 | 38 | 10 | 38 | 10 | 20 | 4 | 11 | 11 | 8 | 31 | 9 | |
Wind waves Height (m) Direction Period (s) | WNW 3 | WNW 4 | WNW 11 | WNW 10 | — | — | WNW 8 | — | WNW 8 | WNW 3 | W 4 | W 4 | WNW 5 | WNW 5 | WNW 5 | WNW 4 | WNW 5 | WNW 6 | WNW 6 | WNW 6 |
4 | 4 | 37 | 33 | — | — | 24 | — | 13 | 6 | 9 | 10 | 17 | 26 | 16 | 28 | 42 | 24 | 43 | 60 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 9 | 9 | 9 | 9 | 9 | 57 | 9 | 9 | 57 | 57 | 9 | 9 | 57 | 9 | 57 | 57 | 9 | 57 | 57 | 2 |
Best forecast wave conditions in Baja Norte | ||||||||||||||||||||
Best forecast wave conditions in Mexico | ||||||||||||||||||||
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Information about the Rancho Santini Surf forecast
The above surf forecast table for Rancho Santini provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Rancho Santini can be found by selecting the local surf guide option on the grey menu. Our Rancho Santini 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 (Rancho Santini) 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 Rancho Santini 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.
Rancho Santini is 16 km (10 miles) from the very large city of Rosarito. If you plan a holiday in Baja Norte, look for hotels and other accommodation in Rosarito. Rosarito has rooms for a wide range of budgets as well as cheap car hire and transport links.











