Surf Forecasts:
Cabo Blanco surf forecast from 15 Aug 2026:
- Most powerful swell: Saturday 15 Aug, 4PM (local time) - 4ft (1.2m), 5s period, SW swell with 65 kJ wave energy.
Best Forecast Surf Conditions for Cabo Blanco this week:
The most powerful waves expected at Cabo Blanco in the next 16 days are 1.2m 5s and forecast to arrive on Saturday (Aug 15) at 4PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 14s period and expected on Tuesday (Aug 18) at 4PM.
| Wave Type | Time (-05) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 4PM (Sat 15th Aug) | 4ft (1.2m) 5s |
Table - best surf conditions forecast for Cabo Blanco over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let's get into it. Gotta be straight with you: this 16-day window for Cabo Blanco is a tough one. The whole period is a real struggle, with very little in the way of quality surf. We're looking at a long, drawn-out stretch of mostly small, weak, and messy conditions.
The water temperature at Cabo Blanco is sitting at 75°, which is a whopping 9° warmer than normal for this time of year. That's incredibly unusual, so you'll be surfing in a bath.
The first real bit of action doesn't even show up until the 28th of August. Before that, from Friday the 14th right through to Friday the 28th, it's a near-total blank. The surf is either non-existent, or it's tiny, weak, and chopped up by cross-shore winds. We're talking about a solid two-week drought of poor surf. The combined energy of all swells is nearly always in the single or double digits, with weak energy (0-72) and zero scores across the board.
Now, what we do have to work with comes on the final two days of the outlook. It's not a classic, but it's the only game in town.
Saturday, 29th August is the pick of the litter. It's a long-range call, so keep that in mind, but there's promise. We've got a small, clean-ish swell showing. Cabo Blanco is a point break that's exposed to a NNW swell, and the guidance says the optimum direction is from the NNW. The swell on Saturday afternoon is coming from the WNW at 2ft, with a period of 12 seconds. That's a solid, long-period groundswell. The combined swell energy hits 95 (moderate range), which is the highest we see. The morning shows a gentle breeze with a slight cross-shore, and the afternoon is a moderate breeze with a cross-shore. It's not glassy, but it's clean enough. The water at this point is still warm. This is the only standout in the whole 16 days. It's a small, long-period groundswell that will offer some clean, lined-up waves on the point, even if it's not big.
Friday, 28th August is the warm-up. The afternoon sees a WNW swell of 2ft at 13 seconds, with a combined energy of 116 – the strongest we see in the whole period. The wind is a moderate cross-shore. It's a little lumpy, but there's some energy to play with.
Honestly, for the first two weeks, do yourself a favour and look for something else to do. The setup is a classic point break, but with the persistent strong cross-shore wind and small, weak swell, it's more of a frustration than a session. The conditions are too poor for any real paddle surfing. Might be worth checking for a kite if that's your thing on the breezy afternoons, but for a surf, it's a massive wait.
Rusty.
Short Range ForecastMostly dry. Warm (max 26°C on Sat morning, min 21°C on Sat night). Mainly strong winds. | Days 5-7 Weather SummaryMostly dry. Warm (max 26°C on Wed morning, min 21°C on Mon afternoon). Winds increasing (light winds from the SSW on Tue morning, strong winds from the SSW by Wed afternoon). | |||||||||||||||||||
Fri 14 | Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | ||||||||||||||
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 4 | NW 13 | NW 13 | SW 5 | W 12 | NW 12 | SW 4 | NW 12 | NW 12 | SW 5 | NW 11 | NW 11 | NW 11 | W 13 | W 16 | NW 10 | NW 13 | SSW 10 | SW 4 | SW 5 |
Wave Graph | ||||||||||||||||||||
42 | 7 | 7 | 65 | 3 | 6 | 52 | 6 | 5 | 56 | 5 | 5 | 5 | 4 | 5 | 4 | 7 | 0 | 49 | 12 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross | cross | cross-off | cross-off | cross | cross-off | cross | cross | cross-off | cross | cross | cross-off | cross-off | cross | cross-off | cross | cross | cross-off |
High Tide | 5:05PM1.85m | 5:35AM2.04m | 5:49PM1.82m | 6:13AM1.97m | 6:32PM1.76m | 6:50AM1.86m | 7:16PM1.66m | 7:27AM1.72m | 8:01PM1.54m | 8:06AM1.57m | 8:53PM1.42m | 8:51AM1.44m | 9:57PM1.32m | |||||||
Low Tide | 11:15PM0.06m | 11:50AM0.20m | 11:56PM0.15m | 12:30PM0.22m | 00:36AM0.27m | 1:09PM0.28m | 1:16AM0.42m | 1:49PM0.36m | 1:58AM0.56m | 2:32PM0.45m | 2:45AM0.69m | 3:24PM0.54m | 3:46AM0.80m | |||||||
— | — | 6:30 | — | — | 6:30 | — | — | 6:28 | — | — | 6:28 | — | — | 6:28 | — | — | 6:28 | — | — | |
6:28 | — | — | 6:28 | — | — | 6:28 | — | — | 6:28 | — | — | 6:28 | — | — | 6:28 | — | — | 6:28 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 23 | 26 | 24 | 22 | 26 | 24 | 22 | 25 | 23 | 23 | 24 | 23 | 22 | 26 | 24 | 22 | 25 | 24 | 21 |
Feels °C | 21 | 20 | 26 | 19 | 18 | 23 | 20 | 20 | 24 | 19 | 23 | 26 | 19 | 18 | 25 | 20 | 19 | 22 | 21 | 19 |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 14 | SW 14 | SW 13 | SW 14 | NW 11 | SSW 14 | SSW 13 | NW 10 | SSW 11 | SSW 10 | SW 12 | SSW 10 |
560 | 532 | 404 | 404 | 346 | 253 | 253 | 253 | 269 | 228 | 108 | 346 | 5 | 447 | 295 | 4 | 211 | 92 | 23 | 40 | |
Swell 2 Height (m) Direction Period (s) | — | S 11 | NW 13 | NW 13 | W 12 | SW 6 | NW 12 | NW 12 | NW 12 | NW 11 | SW 16 | NW 11 | N 8 | W 13 | S 18 | SW 18 | SW 16 | SW 12 | SW 17 | SW 16 |
— | 9 | 7 | 7 | 3 | 16 | 6 | 6 | 5 | 5 | 89 | 5 | 1 | 4 | 6 | 12 | 10 | 39 | 11 | 41 | |
Swell 3 Height (m) Direction Period (s) | — | NW 13 | — | — | N 8 | NW 12 | N 8 | S 12 | S 11 | N 7 | NW 11 | N 8 | — | N 9 | W 16 | N 8 | NW 13 | SW 15 | SW 15 | SW 13 |
— | 7 | — | — | 1 | 6 | 1 | 3 | 2 | 1 | 5 | 1 | — | 2 | 5 | 1 | 7 | 9 | 8 | 28 | |
Wind waves Height (m) Direction Period (s) | SW 4 | SSW 4 | SSW 6 | SW 5 | SSW 6 | — | SW 4 | SSW 6 | SSW 8 | SW 5 | SSW 8 | — | SW 14 | — | — | SW 13 | — | — | SW 4 | SW 5 |
42 | 16 | 20 | 65 | 34 | — | 52 | 48 | 39 | 56 | 75 | — | 752 | — | — | 604 | — | — | 49 | 12 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 995 | 29 | 201 | 924 | 29 | 75 | 995 | 75 | 25 | 995 | 25 | 18 | 1053 | 41 | 41 | 995 | 25 | 172 | 530 | 93 |
Best forecast wave conditions in Piura | ||||||||||||||||||||
Best forecast wave conditions in Peru | ||||||||||||||||||||
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Information about the Cabo Blanco Surf forecast
The above surf forecast table for Cabo Blanco provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Cabo Blanco can be found by selecting the local surf guide option on the grey menu. Our Cabo Blanco 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 (Cabo Blanco) 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 Cabo Blanco 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 Piura? If you are looking for accommodation near Cabo Blanco, camping, hotels and holiday cottages in Piura, consider staying in Cabo Blanco which is 19 km (12 miles) away. Other places in and around Piura where you can find information about places to rent, and car hire include Lobitos which is 24 km (15 miles) away, Talara, La Breita and Marcavelica.











