
Surf Forecasts:
Algarrobo surf forecast from 26 Jul 2026:
- Best quality surf: Monday 27 Jul, 5PM (local time) - 6ft (1.9m), 12s period, W swell with cross-offshore winds.
- Most powerful swell: Monday 27 Jul, 11PM (local time) - 10ft (3.0m), 13s period, WSW swell with 2,889 kJ wave energy.
- Next surfable swell (1★+): Sunday 26 Jul, 5PM (local time) - 2.5ft (0.7m), 17s period with WSW swell.
Best Forecast Surf Conditions for Algarrobo this week:
The surf forecast for Algarrobo over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Jul 26) at 5PM. The primary swell is predicted to be 0.7m and 17s period with a secondary swell of 1.0m and 9s. Another secondary swell of 0.7m and 13s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Algarrobo in the next 16 days are 3.0m 13s and forecast to arrive on Monday (Jul 27) at 11PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.4m 7s period and expected on Friday (Jul 31) at 8PM.
| Wave Type | Time (-04) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5PM (Sun 26th Jul) | 2.5ft (0.7m) 17s |
| Best Surf | 5PM (Mon 27th Jul) | 6ft (1.9m) 12s |
| Most Powerful | 11PM (Mon 27th Jul) | 10ft (3.0m) 13s |
Table - best surf conditions forecast for Algarrobo over the next 16 days.
The Lowdown
Alright, Rusty here, and I’ve got a good look at what’s coming down the line for Algarrobo. This is a reef and pier setup, and it’s a very consistent spot, so even when things are quiet, you know it won’t be long before something turns up.
The water is sitting at a pretty standard 56°F for this time of year, nothing unusual there.
We’ve got a bit of a slow start this week. The first real action kicks off on Sunday, the 27th of July. Monday morning is a bit of a write-off with light rain and a lumpy 6ft swell from the west, but by Monday afternoon, things pick up. We’ve got a solid 6ft west swell with a 12-second period, pushing moderate energy (857) and cross-offshore winds. It’s clean, and it’s a good one for experienced surfers.
Tuesday the 28th is the real standout in the first week. The morning brings a 8ft swell from the WSW, with a 12-second period and strong energy (1522). The wind is light and cross-off, keeping it clean. This is the kind of day where Algarrobo really shows its teeth. The afternoon is still solid at 7ft, but the morning is the session to aim for. It’s big enough that beginners should sit this one out.
We get a bit of a breather mid-week, but Wednesday the 29th morning is a gem. The swell drops to 4ft from the west, with a 12-second period and moderate energy (553), but the wind is glassy—dead calm from the SSE. That’s a major positive. It’ll be clean and fun for everyone.
The rest of the week is a bit messy with onshore winds and smaller surf, but hold on for the real prize.
Fast forward to Tuesday, the 4th of August. This is the one. The morning is exceptional. We’re looking at a 13ft swell from the WSW, with a 14-second period and massive energy (6903). The wind is completely calm, glassy. This is strictly for experts—over 8ft, it’s a beast. If you’re skilled and you’re in the water that morning, you’ll be talking about it for weeks.
The following week offers more solid groundswell, with Thursday the 6th of August standing out. Morning sees a 7ft swell from the SW, 14-second period, and strong energy (1588) with light cross-offshore winds. Clean and powerful. The afternoon holds up too, with 6ft and 13-second period. It’s a long-period groundswell, which means it’ll reel off nicely down the reef, but be aware of longer lulls between sets. That makes paddling out easier, though.
The very end of the forecast, Sunday the 9th of August, is another morning highlight. A 7ft SW swell with a very long 17-second period and massive energy (3559) under glassy conditions. That’s a dreamy combination for a reef break like this.
So, the best on offer: Tuesday the 28th of July for the big, clean power, and Tuesday the 4th of August for the absolute monster glassy session. The 9th of August is a promising, long-range call for a clean, long-period swell.
Rusty.
Short Range ForecastModerate rain (total 10mm), heaviest on Mon morning. Very mild (max 17°C on Sun morning, min 13°C on Tue morning). Wind will be generally light. | Days 4-6 Weather SummaryHeavy rain (total 43mm), heaviest during Fri afternoon. Very mild (max 16°C on Thu morning, min 13°C on Wed morning). Winds increasing (calm on Wed morning, fresh winds from the NNE by Thu night). | ||||||||||||||||||||
Sunday 26 | Monday 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 31 | Saturday 1 | |||||||||||||||
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) | WSW 18 | WSW 17 | W 16 | W 10 | W 12 | WSW 13 | WSW 12 | W 11 | W 12 | W 12 | W 11 | WSW 11 | WSW 12 | WSW 11 | W 10 | WNW 9 | NW 8 | W 11 | NW 8 | W 11 | NW 9 |
Wave Graph | |||||||||||||||||||||
270 | 252 | 193 | 552 | 976 | 2578 | 1513 | 1023 | 723 | 464 | 358 | 320 | 250 | 123 | 282 | 623 | 435 | 433 | 223 | 238 | 263 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-on | cross-off |
High Tide | 8:31AM1.25m | 9:11PM0.80m | 9:12AM1.31m | 9:47PM0.84m | 9:49AM1.37m | 10:20PM0.88m | 10:24AM1.41m | 10:52PM0.91m | 10:57AM1.42m | 11:24PM0.94m | 11:28AM1.41m | 11:57PM0.97m | 12:00PM1.37m | 00:30AM1.01m | |||||||
Low Tide | 3:26PM0.26m | 2:30AM0.34m | 4:02PM0.20m | 3:10AM0.28m | 4:35PM0.16m | 3:47AM0.24m | 5:07PM0.12m | 4:23AM0.20m | 5:37PM0.11m | 4:57AM0.19m | 6:05PM0.10m | 5:33AM0.21m | 6:33PM0.12m | ||||||||
7:41 | — | — | 7:41 | — | — | 7:39 | — | — | 7:39 | — | — | 7:39 | — | — | 7:37 | — | — | 7:37 | — | — | |
— | 6:04 | — | — | 6:05 | — | — | 6:05 | — | — | 6:06 | — | — | 6:07 | — | — | 6:07 | — | — | 6:07 | — | |
mm | — | — | — | 9 | 1 | — | — | — | — | — | — | — | — | — | — | 2 | 38 | 3 | — | — | — |
Temp °C | 17 | 17 | 15 | 14 | 14 | 14 | 14 | 15 | 13 | 15 | 15 | 15 | 16 | 16 | 15 | 15 | 13 | 15 | 16 | 16 | 15 |
Feels °C | 16 | 16 | 13 | 12 | 13 | 13 | 12 | 12 | 11 | 14 | 13 | 14 | 14 | 13 | 8 | 10 | 8 | 12 | 15 | 13 | 13 |
Swell 1 Height (m) Direction Period (s) | W 9 | W 9 | W 9 | W 10 | W 12 | WSW 13 | WSW 12 | W 11 | W 12 | W 12 | W 11 | WSW 11 | WSW 12 | WSW 11 | W 10 | WNW 9 | WSW 13 | NW 8 | NW 8 | NW 8 | NW 9 |
217 | 169 | 145 | 552 | 976 | 2578 | 1513 | 1023 | 723 | 464 | 358 | 320 | 250 | 123 | 282 | 623 | 165 | 276 | 223 | 141 | 263 | |
Swell 2 Height (m) Direction Period (s) | WSW 13 | WSW 13 | WSW 13 | WSW 15 | WSW 15 | SSW 11 | SSW 10 | SSW 9 | SW 10 | SSW 8 | SSW 8 | SSW 8 | SW 7 | SSW 7 | SW 18 | WSW 15 | WSW 16 | W 11 | WSW 11 | W 11 | WSW 10 |
178 | 178 | 125 | 249 | 485 | 22 | 9 | 8 | 76 | 47 | 46 | 25 | 14 | 5 | 12 | 44 | 26 | 433 | 198 | 238 | 170 | |
Swell 3 Height (m) Direction Period (s) | WSW 18 | WSW 17 | W 16 | SSW 12 | SSW 11 | — | — | — | W 16 | WSW 15 | NW 15 | NW 12 | SW 15 | W 13 | SW 7 | SW 12 | WSW 7 | SW 11 | WSW 14 | WNW 12 | WSW 13 |
270 | 252 | 193 | 56 | 48 | — | — | — | 20 | 42 | 8 | 6 | 8 | 4 | 2 | 5 | 5 | 4 | 70 | 15 | 60 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | N 4 | — | NW 8 | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | 12 | — | 435 | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 29 | 0 | 21 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 127 | 14 | 67 | 39 | 39 | 78 | 169 | 0 | 0 | 134 | 50 |
Best forecast wave conditions in Santiago | |||||||||||||||||||||
Best forecast wave conditions in Chile | |||||||||||||||||||||
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Information about the Algarrobo Surf forecast
The above surf forecast table for Algarrobo provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Algarrobo can be found by selecting the local surf guide option on the grey menu. Our Algarrobo 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 (Algarrobo) 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 Algarrobo 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.
Algarrobo is 21 km (13 miles) from the city of Valparaiso. If you plan a holiday in Santiago, look for hotels and other accommodation in Valparaiso. Valparaiso has rooms for a wide range of budgets as well as car hire and transport links.










