Surf Forecasts:
Cabo Blanco surf forecast from 28 Aug 2026:
- Most powerful swell: Monday 31 Aug, 7PM (local time) - 3.5ft (1.0m), 5s period, SSW swell with 44 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 1.0m 5s and forecast to arrive on Monday (Aug 31) at 7PM. 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 12s period and expected on Monday (Aug 31) at 4PM.
| Wave Type | Time (-05) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 7PM (Mon 31st Aug) | 3.5ft (1.0m) 5s |
Table - best surf conditions forecast for Cabo Blanco over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s get straight into it. The forecast for Cabo Blanco is a tough one. Over the next 16 days, there’s a real lack of any proper surf. We’re looking at a long, drawn-out period with very little on offer. The first recommendation doesn’t come until Friday the 28th of August, and honestly, even then it’s pretty grim.
Starting off Friday morning, the 28th, the swell is just a tiny 0.3ft from the NW with a 12-second period, giving a weak combined energy of only 6. The problem is the wind. It’s a cross-shore from the SSW at 12 mph, keeping things messy and lumpy. It’s what I’d call poor surf conditions. The afternoon doesn’t get any better – the wind picks up to 22 mph, the swell jumps to a weak 3ft from the SW, but with a dreadful 4-second period, it’s just a messy, choppy cross-chop.
Saturday the 29th and Sunday the 30th are basically a repeat of the same story. Tiny NW pulses in the mornings with poor conditions, and afternoons ruined by strong, lumpy cross-shore winds. The energy stays low, never breaking past 48. Monday the 31st is more of the same – a tiny 1ft SSW swell in the morning, then a strong 25 mph wind in the afternoon just chops everything up.
The whole first week is a write-off. We’re seeing a consistent pattern of weak, short-period swell and strong cross-shore winds. The only time the wind even looks close to favourable is on Wednesday the 2nd of September morning, with a light NW 3 mph wind, but there’s simply no swell at all (0 combined energy). It’s frustrating.
Moving into the second week, there’s a glimmer of hope, but it’s a long way off. Around Saturday the 5th of September morning, we get a NW swell of 0.3ft, but with a period of 13 seconds, it’s a cleaner cross-offshore wind. The energy is still very low at 8, but the wind is clean. Then on Sunday the 6th, we see a better swell direction – a 0.7ft from the WNW with a 13-second period and a combined energy of 23. But the wind is back to being a problem, spoiling it.
The most promising window looks like Wednesday the 9th of September. The morning has a 1ft swell from the WSW, 10-second period, with a combined energy of 37. The wind is a gentle 9 mph cross-shore, which is at least manageable. It’s still only a tiny wave, but it’s the best looking combination in the whole 16-day window. The afternoon on the 9th gets ruined by fresh 19 mph winds, and Thursday the 10th is more of the same. Saturday the 12th wraps up with a tiny 0.7ft WNW swell and light cross-onshore winds.
Honestly, for Cabo Blanco, this is a blank run. If you’re a beginner, there’s nothing here for you – the swell is non-existent. If you’re an expert, there’s not even a window where the conditions line up for a proper session. The setup looks more interesting for a kite than a paddle, given the persistent wind and weak swell. It’s a bummer, but forecasts can change. For now, it’s a long wait.
Rusty.
Short Range ForecastMostly dry. Warm (max 25°C on Fri morning, min 21°C on Thu night). Mainly fresh winds. | Days 4-6 Weather SummaryMostly dry. Warm (max 24°C on Mon morning, min 20°C on Sun night). Winds decreasing (strong winds from the SSW on Mon afternoon, light winds from the NW by Wed morning). | ||||||||||||||||||||
Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | Tuesday 1 | Wednesday 2 | Thursday 3 | |||||||||||||||
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) | NW 12 | SW 4 | SSW 6 | NW 11 | SW 4 | NW 12 | SW 5 | SW 4 | NW 10 | SSW 5 | W 15 | SSW 6 | NW 11 | SW 4 | SSW 4 | SW 16 | SW 4 | NW 12 | SW 18 | SW 4 | NW 12 |
Wave Graph | |||||||||||||||||||||
6 | 40 | 12 | 5 | 35 | 5 | 6 | 35 | 4 | 9 | 4 | 21 | 5 | 14 | 7 | 0 | 8 | 6 | 0 | 8 | 5 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-off | cross | cross | cross-off | cross | cross | cross-off | cross | cross | cross-off | cross | cross | cross-off | on | cross-on | cross-off | cross | cross | cross-off |
High Tide | 4:06AM1.82m | 4:09PM1.70m | 4:36AM1.88m | 4:44PM1.75m | 5:06AM1.91m | 5:20PM1.77m | 5:37AM1.91m | 5:58PM1.75m | 6:10AM1.86m | 6:38PM1.71m | 6:47AM1.79m | 7:24PM1.63m | 7:30AM1.68m | 8:19PM1.54m | |||||||
Low Tide | 10:15AM0.38m | 10:18PM0.21m | 10:47AM0.31m | 10:51PM0.21m | 11:20AM0.25m | 11:25PM0.24m | 11:53AM0.22m | 00:00AM0.29m | 12:29PM0.22m | 00:39AM0.38m | 1:10PM0.26m | 1:23AM0.48m | 1:58PM0.32m | 2:17AM0.59m | |||||||
6:24 | — | — | 6:24 | — | — | 6:24 | — | — | 6:24 | — | — | 6:24 | — | — | 6:22 | — | — | 6:22 | — | — | |
— | 6:25 | — | — | 6:25 | — | — | 6:25 | — | — | 6:25 | — | — | 6:24 | — | — | 6:24 | — | — | 6:24 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 24 | 22 | 25 | 24 | 22 | 25 | 24 | 21 | 24 | 24 | 22 | 24 | 23 | 21 | 24 | 23 | 22 | 25 | 24 | 22 |
Feels °C | 25 | 20 | 20 | 25 | 20 | 20 | 25 | 20 | 18 | 22 | 19 | 19 | 25 | 21 | 20 | 26 | 23 | 21 | 25 | 22 | 21 |
Swell 1 Height (m) Direction Period (s) | SW 18 | SW 16 | SW 16 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 12 | SW 19 | SW 12 | SW 13 | SW 12 | SW 12 | SW 11 | SW 11 | SW 18 | SW 18 | SW 17 | SW 16 |
516 | 596 | 783 | 659 | 573 | 416 | 335 | 286 | 224 | 175 | 14 | 164 | 196 | 144 | 112 | 104 | 60 | 215 | 314 | 427 | 683 | |
Swell 2 Height (m) Direction Period (s) | SW 13 | NW 11 | NW 11 | NW 11 | NW 11 | NW 12 | NW 12 | NW 12 | SW 20 | SW 19 | NW 11 | SW 18 | SW 18 | SW 18 | SW 16 | SW 16 | SW 15 | SW 14 | SW 11 | SW 13 | NW 12 |
87 | 5 | 5 | 5 | 5 | 5 | 6 | 6 | 16 | 15 | 4 | 50 | 49 | 109 | 96 | 124 | 112 | 33 | 57 | 84 | 5 | |
Swell 3 Height (m) Direction Period (s) | NW 12 | W 13 | W 11 | W 11 | W 12 | N 8 | W 12 | SW 20 | NW 10 | NW 10 | W 15 | NW 11 | NW 11 | NW 11 | NW 11 | SW 20 | SW 19 | NW 12 | SW 13 | NW 10 | — |
6 | 3 | 2 | 2 | 3 | 1 | 3 | 15 | 4 | 4 | 4 | 5 | 5 | 5 | 4 | 63 | 133 | 6 | 63 | 4 | — | |
Wind waves Height (m) Direction Period (s) | SSW 10 | SW 4 | SSW 6 | — | SW 4 | SSW 5 | SW 5 | SW 4 | SSW 4 | SSW 5 | SW 12 | SSW 6 | — | SW 4 | SSW 4 | — | SW 4 | SW 11 | — | SW 4 | SSW 3 |
38 | 40 | 12 | — | 35 | 13 | 6 | 35 | 8 | 9 | 522 | 21 | — | 14 | 7 | — | 8 | 96 | — | 8 | 4 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 172 | 924 | 25 | 93 | 977 | 75 | 172 | 995 | 75 | 75 | 995 | 25 | 172 | 995 | 6 | 3 | 530 | 29 | 182 | 977 | 84 |
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.











