Slab
left
Level 9/10

El Colegio

Iquique, Chile
🪸Sharp reef😮‍💨Hold-downs⚠️Shallow

El Colegio ("The School") is the heaviest wave in the Iquique slab complex - a thick left that breaks over a shallow reef. The name is ironic, as this wave provides harsh lessons for those unprepared.

El Colegio surf forecast

Model forecast for swell, wind and tide.

10-Day Forecast
Today20
26
Poor
0.9m@11s
8km/h
Mon21
30
Poor
1.0m@12s
8km/h
Tue22
35
Poor
1.5m@11s
6km/h
Wed23
31
Poor
1.7m@11s
6km/h
Thu24
25
Poor
1.1m@9s
6km/h
Fri25
15
Poor
0.8m@13s
7km/h
Sat26
32
Poor
1.5m@15s
6km/h
Sun27
27
Poor
1.5m@14s
6km/h
Mon28
15
Poor
1.2m@12s
6km/h
Tue29
15
Poor
0.9m@9s
8km/h
5+ days out, less certain

Today's Conditions

Find Flights
Best session: MorningAM 5 km/h · PM 12 km/h · Tide at 5am (0.8m)
Swell
0.9m
SW(230°)
Score: 2/25
Period
11s
Medium period swell
Score: 2/25
Wind
8km/h
SW(220°)
Score: 13/25
Weather
20°C
0.0mm89%
First light 7:01amSunrise 7:31amSunset 7:36pmLast light 8:06pm
Windswell0.1m@1sSecondary0.4mConfidence
100%

Location & Conditions

Loading map...
0°45°90°135°180°225°270°315°NESW
Swell
Wind
Showing forecast for today

Hourly Forecast, Tide & Strike Windows

Strike window: 7:01–8:55am · droppingIdeal tide: 0.5–1.5m
6am
9am
12pm
3pm
6pm
6am
9am
12pm
3pm
6pm
6am
9am
12pm
3pm
6pm
6am
9am
12pm
3pm
6pm
6am
9am
12pm
3pm
6pm
6am
9am
12pm
3pm
6pm
6am
9am
12pm
3pm
6pm
6am
9am
12pm
3pm
6pm
6am
9am
12pm
3pm
6pm
6am
9am
12pm
3pm
6pm
°C
18°
19°
21°
22°
21°
16°
19°
21°
22°
20°
16°
19°
21°
22°
20°
17°
19°
22°
22°
21°
16°
19°
22°
23°
21°
16°
19°
21°
22°
21°
18°
19°
21°
23°
21°
18°
19°
21°
22°
21°
18°
19°
21°
23°
21°
19°
19°
21°
22°
21°
2m1.0
sec
11s
11s
11s
11s
11s
12s
12s
12s
12s
12s
11s
11s
11s
11s
11s
11s
11s
11s
11s
11s
9s
9s
9s
9s
9s
13s
13s
13s
13s
13s
15s
15s
15s
15s
15s
14s
14s
14s
14s
14s
12s
12s
12s
12s
12s
9s
9s
9s
9s
9s
swell
windkm/h
4g9
6g16
9g27
12g33
13g33
3g8
3g10
10g28
11g31
12g31
3g8
3g10
10g28
10g30
9g27
0g4
0g7
9g28
10g32
9g30
1g4
2g9
7g25
11g32
10g31
2g8
4g12
7g23
12g33
9g36
1g10
2g10
7g21
11g32
9g35
1g9
2g9
7g21
11g33
9g35
2g9
2g9
8g21
12g34
8g38
8g25
4g26
8g30
12g34
7g36
tidem
5:12am0.8m
12:45pm0.3m
5:50pm0.5m
6:04am0.8m
1:30pm0.2m
6:45pm0.5m
6:52am0.9m
2:00pm0.1m
7:30pm0.5m
12:55am0.2m
7:30am0.9m
2:18pm0.1m
8:04pm0.6m
1:36am0.1m
8:02am1.0m
2:48pm0.1m
8:43pm0.7m
2:18am0.1m
8:40am1.0m
3:13pm0.0m
9:13pm0.8m
3:02am0.1m
9:15am1.0m
3:35pm0.0m
9:45pm0.9m
3:40am0.1m
9:53am1.0m
4:02pm0.0m
10:17pm1.0m
4:24am0.1m
10:30am0.9m
4:30pm0.0m
Ideal tideStrike windowDanger tideNight

Tide times today

5:12 am
High tide - 0.79m
12:45 pm
Low tide - 0.25m
5:50 pm
High tide - 0.45m
Times shown in spot-local time.

Strike Score Breakdown

26
Poor
Components
Swell Direction21/25
Swell Size2/25
Swell Period2/25
Wind13/25
Raw Score38/100
Adjustments
🌊 Tide+3
💨 Gusty Wind-4
📉 Undersized Swell-11
🚫 Undersized Capmax 30
Adjusted Score26/100
Confidence
Multiplier×1.00
Final Score26
🌊 Mostly in the tide window

Plan Your Strike

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Swell Requirements

Optimal direction
SW (225°)
Direction range
200° - 250°
Size range
1.8m - 4.5m
Ideal size
3m - 3.8m
Height multiplier
0.97×
Ideal period
18s+

Wind Requirements

Optimal direction
ENE (67°)
Offshore range
45° - 90°

Tide Requirements

Optimal tide
mid
Optimal range
0.5m - 1.5m
Danger below
0.3m

Water temp

17°C

Wetsuit

3/2mm fullsuit

Difficulty

9/10

Crowd level

2/10

Access: Iquique slab zone.

Frequently Asked Questions

What tide is best at El Colegio?

The El Colegio profile favors mid tide, ideally between 0.5m and 1.5m on the local tide chart. Compare this preference with the forecast tide and local conditions before choosing a session. The profile flags a low-tide hazard below 0.3m.

What wind direction is offshore at El Colegio?

The El Colegio profile uses wind from ENE (67°) as its preferred direction, with an offshore range of 45° to 90°. Wind speed matters too: light winds outside that range can still produce surfable conditions, while strong offshore winds can make takeoffs difficult.

What swell size and direction work best at El Colegio?

The El Colegio scoring profile favors swell from SW (200° to 250°), a swell-height range of 1.8m to 4.5m, and a reference period of 18s. These are model inputs, not guaranteed breaking-wave heights or a promise that the surf will suit every ability.

When is the best time of year to surf El Colegio?

The main season at El Colegio is Apr-Sep. A secondary window runs Mar, Oct. Iquique heavy wave. Needs solid swell.

How do I get to El Colegio?

The spot profile lists IQQ as a nearby airport. The estimated road transfer is 10 minutes. Iquique slab zone.

What kind of wave is El Colegio?

El Colegio is a slab break, a left-hander. Difficulty is rated 9/10.

Best Season

Peak: Apr-Sep

Secondary: Mar, Oct

Iquique heavy wave. Needs solid swell.

Getting There

Airport
IQQ
Drive time
10 min
Data quality
verified

Plan a trip around El Colegio

Compare this break with other destinations in these surf guides.

Strike Log

Community Discussion