Algarrobo Surf Break

Lat Long: 33.27° S 71.68° W

Algarrobo Surf Forecast and Surf Report

Issued: 7 pm 16 Jul 2026 (local time)

Forecast update in  hr  min

Today's Algarrobo sea temperature is
11.9° C
1.5° 

Algarrobo surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Algarrobo surf forecast from 17 Jul 2026:

  • Best quality surf: Friday 17 Jul, 2AM (local time) - 8ft (2.4m), 10s period, WNW swell with offshore winds.
  • Most powerful swell: Wednesday 22 Jul, 2PM (local time) - 11ft (3.5m), 13s period, W swell with 3,877 kJ wave energy.
  • Next surfable swell (1★+): Friday 17 Jul, 2AM (local time) - 8ft (2.4m), 10s period with WNW 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 Friday (Jul 17) at 2AM. The primary swell is predicted to be 2.4m and 10s period. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Algarrobo in the next 16 days are 3.5m 13s and forecast to arrive on Wednesday (Jul 22) at 2PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 4.5m 10s period and expected on Friday (Jul 17) at 2PM.

Wave TypeTime (-04) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Fri 17th Jul)8ft (2.4m) 10s
Best Surf 2AM (Fri 17th Jul)8ft (2.4m) 10s
Most Powerful 2PM (Wed 22nd Jul)11ft (3.5m) 13s

Table - best surf conditions forecast for Algarrobo over the next 16 days.


The Lowdown

Alright folks, Rusty here. Let’s have a look at what’s coming down the line for our local patch.

The next week and a half has a real mixed bag of swell and wind, with a few windows of absolute magic if you can pick your moment. The water is sitting at a pretty standard temperature for this time of year, so nothing unusual there.

We start off rough on Friday the 17th. A strong 31 mph northerly is making a mess of things, with a weak 5ft WNW swell and poor surf conditions. The afternoon is a bit smaller at 3ft from the SW, but still a write-off.

Saturday the 18th is a bit of a gamble. A 7ft WNW swell rolls in but the wind is a moderate cross-shore from the NNW, making it a bit of a chore. The afternoon cleans up into a 6ft WNW swell with cross-off wind, but it’s still only marginal.

Now, Sunday the 19th is the first real standout. The morning has a clean 5ft WNW swell with a 11-second period, and the wind is glassy from the NE. It’s going to be smooth and lined up. The afternoon is just as good, with a 5ft W swell, still glassy. This is a proper session. The combined wave energy is moderate (813), so there’s some push behind it.

Monday the 20th is smaller but still clean. The morning glass is on with a 4ft W swell, making for a fun, easy paddle. The afternoon drops to 3ft but stays clean.

Tuesday the 21st is a no-go. A big 10ft NW swell arrives, but it’s getting hammered by a 22 mph cross-off wind, making it shifty and messy. The afternoon drops right off to 1.0ft. Not worth the fight.

The next big window is Wednesday the 22nd, but this one is for experienced surfers only. The swell jumps to 10ft from the W with a 12-second period, but the wind is a fresh cross-shore. The energy is very strong (3155). The afternoon hits 12ft from the same direction, still with a moderate cross-off. It’s a heavy, powerful, lumpy swell. If you’re not an expert, give it a wide berth.

Thursday the 23rd is another standout. The morning is superb. A 7ft W swell, 11-second period, and glassy conditions from the SE. The energy is high (1084), and the waves are powerful but clean. This is a proper big-swell day for the experienced crew. The afternoon gets a cross-on wind, spoiling it.

Friday the 24th and Saturday the 25th are a bit of a comedown. Friday sees small, messy waves. Saturday the 25th is the pick of the two, with the afternoon showing a really nice 3ft WSW swell, 14-second period, and glassy conditions. The energy is moderate (639), and those long-period lines will be sweet.

The rest of the second week is a bit of a write-off until the very end. We get a run of poor onshore wind and wonky conditions from the 26th to the 28th, with a big 7ft to 8ft swell but blown out by strong cross-on winds.

The last clear window is on Wednesday the 29th. The morning has a glassy 3ft SW swell with a 13-second period. It’s a small, clean, long-period groundswell, perfect for a dawn session. The energy is moderate (417).

As we head into the first of August, the swell is still there but the conditions are a bit loose. The real standouts are Sunday the 19th and the morning of Thursday the 23rd. Don’t sleep on the 25th afternoon either, it’s a sneaky good one.

Rusty.

Short Range Forecast

Heavy rain (total 93mm), heaviest during Fri morning. Very mild (max 14°C on Fri morning, min 12°C on Thu night). Winds decreasing (strong winds from the N on Fri morning, calm by Sun morning).

Days 5-7 Weather Summary

Heavy rain (total 69mm), heaviest during Tue night. Very mild (max 14°C on Mon afternoon, min 11°C on Sun night). Winds increasing (calm on Mon morning, strong winds from the N by Mon night).

Friday
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
4
0
0
0
1
2
4
3
3
2
2
2
0
1
0
0
2
4
4
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.4
WNW
10
1.5
WNW
10
0.8
SW
13
0.9
SW
13
2
WNW
9
1.8
WNW
10
1.9
WNW
12
1.6
WNW
11
1.4
W
11
1.2
W
11
1.1
W
11
1
W
11
0.8
W
11
3
NW
10
0.3
SW
10
3.5
WNW
11
3
W
12
3.5
W
12
2.5
W
11
Wave Graph
Metric surfscale
Energy kJ
1191
399
250
249
672
566
953
634
466
342
300
248
157
1660
16
2595
3090
3545
1860
Wind (km/h)
20
NE
50
N
40
N
40
N
20
NNW
20
N
5
ENE
5
NE
5
NNW
5
NNE
5
NNE
5
N
30
N
35
NNE
40
NNE
40
NNW
30
NW
20
N
10
ENE
Wind State
off
cross-off
cross-off
cross-off
cross
cross-off
off
glassy
glassy
cross-off
glassy
cross-off
cross-off
cross-off
cross-off
cross
cross
cross-off
off
High Tide
00:18AM1.02m
12:26PM1.55m
1:05AM1.05m
1:11PM1.42m
1:54AM1.06m
1:56PM1.26m
2:45AM1.07m
2:43PM1.09m
3:40AM1.07m
3:37PM0.94m
4:40AM1.08m
4:43PM0.82m
Low Tide
5:54AM0.10m
7:07PM-0.01m
6:46AM0.16m
7:49PM0.06m
7:41AM0.25m
8:29PM0.14m
8:42AM0.34m
9:11PM0.23m
9:53AM0.42m
9:57PM0.31m
11:17AM0.46m
10:49PM0.38m
heavy rain
heavy rain
mod rain
heavy rain
rain showers
thunderstorm
part cloud
cloud
cloud
cloud
clear
part cloud
heavy rain
light rain
mod rain
heavy rain
heavy rain
rain showers
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:47
7:46
7:46
7:45
7:45
7:43
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:58
5:58
5:59
6:00
6:00
6:00
6:00
 mm
42
25
6
16
3
1
12
5
7
29
11
5
1
Temp °C
12
14
14
14
14
14
13
13
13
12
13
14
13
13
13
14
13
14
13
Feels °C
6
5
6
6
10
9
10
12
11
11
12
12
11
6
6
6
7
9
9
  • Map Icons:
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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.

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