Beach
both
Level 4/10

Constitucion

Maule Region, Chile
🌀Strong rips🚫Pollution

Constitucion marks the transition into southern Chile's coastline.

Constitucion surf forecast

Model forecast for swell, wind and tide.

10-Day Forecast
Today20
28
Poor
2.4m@11s
17km/h
Mon21
31
Poor
1.6m@11s
14km/h
Tue22
39
Poor
1.1m@10s
10km/h
Wed23
64
Fair
1.2m@13s
9km/h
Thu24
37
Poor
2.0m@12s
26km/h
Fri25
55
Fair
1.8m@11s
5km/h
Sat26
61
Fair
1.7m@13s
11km/h
Sun27
63
Fair
1.2m@12s
4km/h
Mon28
43
Poor
1.1m@11s
7km/h
Tue29
40
Poor
0.8m@10s
9km/h
5+ days out, less certain

Today's Conditions

Find Flights
Best session: AfternoonAM 19 km/h · PM 18 km/h
Swell
2.4m
W(271°)
Score: 25/25
Period
11s
Medium period swell
Score: 8/25
Wind
17km/h
W(266°)
Score: 0/25
Weather
14°C
1.1mm74%
First light 7:11amSunrise 7:41amSunset 7:44pmLast light 8:14pm
Windswell0.3m@2sSecondary0.7mConfidence
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: 7:11am–8:14pm · through lowIdeal tide: 0.3–1.5m
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
12°
12°
14°
15°
14°
6°
9°
15°
16°
15°
8°
10°
16°
17°
16°
10°
12°
14°
15°
14°
13°
14°
14°
14°
14°
12°
13°
16°
17°
17°
12°
14°
17°
19°
16°
10°
13°
15°
16°
14°
13°
14°
15°
16°
14°
11°
12°
14°
16°
14°
3m1.5
sec
11s
11s
11s
11s
11s
11s
11s
11s
11s
11s
10s
10s
10s
10s
10s
13s
13s
13s
13s
13s
12s
12s
12s
12s
12s
11s
11s
11s
11s
11s
13s
13s
13s
13s
13s
12s
12s
12s
12s
12s
11s
11s
11s
11s
11s
10s
10s
10s
10s
10s
swell
windkm/h
25g50
13g35
14g35
17g42
19g44
7g16
11g20
11g28
21g47
19g48
4g8
4g8
10g26
17g40
14g38
6g14
3g10
12g27
13g35
12g34
22g43
28g55
31g62
24g70
21g52
1g5
4g12
5g19
12g31
5g25
7g15
7g16
10g27
16g38
16g40
6g21
5g14
3g16
6g20
4g22
4g23
4g19
7g27
12g36
10g36
13g28
9g26
6g27
11g30
11g32
tidem
6:20am1.2m
2:00pm0.4m
7:45pm0.7m
12:55am0.5m
7:30am1.1m
2:40pm0.3m
8:30pm0.8m
1:47am0.4m
8:18am1.2m
3:12pm0.2m
9:07pm0.8m
2:35am0.3m
8:57am1.3m
3:40pm0.2m
9:36pm0.9m
3:10am0.3m
9:34am1.4m
4:06pm0.1m
10:05pm1.1m
3:47am0.3m
10:02am1.4m
4:26pm0.1m
4:22am0.2m
10:37am1.4m
4:54pm0.1m
5:01am0.1m
11:10am1.4m
5:22pm0.1m
5:42am0.1m
11:42am1.2m
5:48pm0.0m
Ideal tideStrike windowNight

Tide times today

6:20 am
High tide - 1.16m
2:00 pm
Low tide - 0.44m
7:45 pm
High tide - 0.72m
Times shown in spot-local time.

Strike Score Breakdown

28
Poor
Components
Swell Direction6/25
Swell Size25/25
Swell Period8/25
Wind0/25
Raw Score39/100
Adjustments
Wind History-1
🌊 Tide+5
💨 Gusty Wind-5
⚠️ Weak Component-10
Adjusted Score28/100
Confidence
Multiplier×1.00
Final Score28
🌊 Optimal tide window

Plan Your Strike

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Swell Requirements

Optimal direction
SW (230°)
Direction range
200° - 270°
Size range
0.8m - 3m
Ideal size
1.8m - 2.5m
Height multiplier
0.92×
Ideal period
14s+

Wind Requirements

Optimal direction
E (90°)
Offshore range
50° - 130°

Tide Requirements

Optimal tide
all
Optimal range
0.3m - 1.5m

Water temp

12°C

Wetsuit

5/4mm + boots

Difficulty

4/10

Crowd level

3/10

Access: Maule River mouth. Coastal town.

Frequently Asked Questions

What tide is best at Constitucion?

The Constitucion profile favors the recorded tide range, ideally between 0.3m and 1.5m on the local tide chart. Compare this preference with the forecast tide and local conditions before choosing a session.

What wind direction is offshore at Constitucion?

The Constitucion profile uses wind from E (90°) as its preferred direction, with an offshore range of 50° to 130°. 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 Constitucion?

The Constitucion scoring profile favors swell from SW (200° to 270°), a swell-height range of 0.8m to 3m, and a reference period of 14s. 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 Constitucion?

The main season at Constitucion is Mar-Oct. A secondary window runs Nov, Dec, Jan, Feb. Year-round surf. Colder water than north.

How do I get to Constitucion?

The spot profile lists SCL as a nearby airport. The estimated road transfer is 240 minutes. Maule River mouth. Coastal town.

What kind of wave is Constitucion?

Constitucion is a beach break, a peak with lefts and rights. Difficulty is rated 4/10.

Best Season

Peak: Mar-Oct

Secondary: Nov, Dec, Jan, Feb

Year-round surf. Colder water than north.

Getting There

Airport
SCL
Drive time
240 min
Data quality
community

Strike Log

Community Discussion