WaveSearch

Constitución

Maule · Intermediate Good
2.0m
6/10
9s 8 km/h
Constitución - surf spot in Maule

About Constitución

Coastal city at the mouth of the Maule River with extensive beaches and consistent waves. Great destination for intermediate surfers seeking quality waves without crowds.

Characteristics

Level
Requires basic paddling and pop-up skills. Moderate power.
· 📅 Autumn and winter (April to August) ·
Surface
Type of seabed where the waves break.
·
Direction
Direction the wave breaks as seen from the water.

Sports, Services & Access

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-35.3340°, -72.4210° Maule

Constitución — Maule

Current Conditions

Updated 08/07/2026 21:03

Good
6/10

Waves

2.0m

11.0s period

Primary Swell

2.0m

9.2s WSW

Wind

8 km/h

Gusts 15 km/h E

Secondary Swell

0.0m

17.5s NW

Temp.

11.9°C

🧊 5/4mm

UV

0.0

Low

Visibility

1.4 km

Poor

Sun & Moon

☀️
07:58
17:51
🌙
00:33
11:35
🌓 Last Quarter

Neap tides

Tide

Rising

High Tide 05:12 - 0.80m

Today's Tides

High Tide

04:03

0.75m

Low Tide

10:10

0.19m

High Tide

15:50

0.65m

Low Tide

22:17

-0.06m

Weekly Summary

Today

2.0m-2.0m

9s

WSW WSW
8 km/h
🌓

Tomorrow

1.4m-2.0m

9s

WSW WSW WSW
7 km/h
🌓

Fri

1.3m-1.5m

8s

WSW WSW WSW
11 km/h
🌒

Sat

1.1m-1.4m

8s

W W W
7 km/h
🌒

Sun

0.8m-1.1m

10s

WSW WSW WSW
5 km/h
🌒

Mon

0.8m-1.9m

12s

SW SW SW
6 km/h
🌑

Tue

2.0m-2.7m

10s

WSW WSW WSW
9 km/h
🌑

Wed

1.3m-1.9m

8s

WSW WSW WSW
10 km/h
🌑

Thu

1.4m-1.9m

7s

WSW SW SW
29 km/h
🌑

Fri

2.0m-2.9m

8s

NW NW NW
24 km/h
🌘

Sat

0.0m-0.0m

20 km/h
🌘

Day Block Forecast

Tides: 04:03 (0.75m) 10:10 (0.19m) 15:50 (0.65m) 22:17 (-0.06m)
Morning Already passed
Midday Already passed
Afternoon Already passed
At night Good

2.0m - 2.0m

250° WSW
Period: 9s
8 km/h
⚡ 159 kJ
Tides: 05:12 (0.80m) 11:30 (0.13m) 17:04 (0.57m) 23:10 (0.00m)
Morning Good

1.8m - 1.9m

239° WSW
Period: 9s
8 km/h
Secondary Swell: 1.0m 8s
⚡ 129 kJ
Midday Good

1.6m - 1.7m

269° W
Period: 8s
6 km/h
Secondary Swell: 1.0m 9s
⚡ 80 kJ
Afternoon Epic

1.5m - 1.6m

237° WSW
Period: 8s
6 km/h
Secondary Swell: 0.8m 11s
⚡ 71 kJ
At night Epic

1.7m - 2.0m

237° WSW
Period: 9s
6 km/h
Secondary Swell: 0.7m 11s
⚡ 115 kJ
Tides: 06:06 (0.96m) 13:00 (0.03m) 18:23 (0.49m)
Morning Fair

1.4m - 1.4m

239° WSW
Period: 9s
13 km/h
Secondary Swell: 0.8m 10s
⚡ 78 kJ
Midday Fair

1.5m - 1.5m

273° W
Period: 7s
12 km/h
Secondary Swell: 0.7m 10s
⚡ 54 kJ
Afternoon Good

1.5m - 1.5m

274° W
Period: 7s
7 km/h
Secondary Swell: 0.7m 10s
⚡ 54 kJ
At night Fair

1.4m - 1.5m

239° WSW
Period: 8s
11 km/h
Secondary Swell: 0.8m 10s
⚡ 62 kJ
Tides: 00:15 (-0.05m) 07:08 (1.01m) 14:08 (-0.12m) 19:43 (0.48m)
Morning Good

1.2m - 1.3m

274° W
Period: 7s
7 km/h
Secondary Swell: 0.7m 10s
⚡ 35 kJ
Midday Fair

1.1m - 1.1m

239° WSW
Period: 9s
10 km/h
Secondary Swell: 0.7m 8s
⚡ 48 kJ
Afternoon Poor

1.2m - 1.2m

239° WSW
Period: 9s
12 km/h
Secondary Swell: 0.7m 9s
⚡ 57 kJ
At night Good

1.2m - 1.4m

274° W
Period: 8s
5 km/h
Secondary Swell: 0.7m 9s
⚡ 45 kJ
Tides: 01:12 (-0.08m) 08:04 (1.17m) 15:02 (-0.20m) 20:48 (0.56m)
Morning Fair

0.9m - 0.9m

224° SW
Period: 10s
5 km/h
Secondary Swell: 0.5m 7s
⚡ 40 kJ
Midday Fair

0.9m - 0.9m

225° SW
Period: 10s
6 km/h
Secondary Swell: 0.5m 7s
⚡ 40 kJ
Afternoon Poor

0.9m - 0.9m

225° SW
Period: 10s
9 km/h
Secondary Swell: 0.5m 7s
⚡ 40 kJ
At night Fair

0.9m - 1.1m

226° SW
Period: 10s
4 km/h
Secondary Swell: 0.5m 7s
⚡ 40 kJ
Tides: 02:10 (-0.09m) 08:58 (1.33m) 15:54 (-0.28m) 21:40 (0.62m)
Morning Epic

0.9m - 1.0m

264° W
Period: 13s
4 km/h
Secondary Swell: 0.4m 12s
⚡ 67 kJ
Midday Good

1.2m - 1.3m

263° W
Period: 14s
6 km/h
Secondary Swell: 0.5m 10s
⚡ 139 kJ
Afternoon Epic

1.5m - 1.6m

262° W
Period: 13s
5 km/h
Secondary Swell: 0.4m 9s
⚡ 187 kJ
At night Good

1.2m - 1.9m

226° SW
Period: 11s
8 km/h
Secondary Swell: 0.2m 6s
⚡ 86 kJ
Tides: 03:04 (-0.16m) 09:50 (1.40m) 16:44 (-0.38m)
Morning Epic

2.5m - 2.7m

254° WSW
Period: 10s
9 km/h
⚡ 307 kJ
Midday Good

2.3m - 2.4m

253° WSW
Period: 10s
8 km/h
⚡ 260 kJ
Afternoon Good

2.1m - 2.2m

252° WSW
Period: 10s
8 km/h
⚡ 217 kJ
At night Good

2.1m - 2.3m

255° WSW
Period: 10s
9 km/h
⚡ 217 kJ
Morning Good

1.7m - 1.8m

235° SW
Period: 9s
7 km/h
Secondary Swell: 0.9m 8s
⚡ 115 kJ
Midday Good

1.5m - 1.6m

239° WSW
Period: 8s
6 km/h
Secondary Swell: 0.7m 10s
⚡ 71 kJ
Afternoon Fair

1.4m - 1.4m

234° SW
Period: 8s
8 km/h
Secondary Swell: 0.8m 9s
⚡ 62 kJ
At night Good

1.6m - 1.9m

250° WSW
Period: 8s
12 km/h
Secondary Swell: 0.4m 5s
⚡ 80 kJ
Morning Poor

1.6m - 1.6m

257° WSW
Period: 8s
28 km/h
Secondary Swell: 0.7m 6s
⚡ 80 kJ
Midday Poor

1.6m - 1.6m

277° W
Period: 6s
25 km/h
Secondary Swell: 0.8m 8s
⚡ 45 kJ
Afternoon Poor

1.7m - 1.7m

320° NW
Period: 6s
28 km/h
Secondary Swell: 0.8m 9s
⚡ 51 kJ
At night Poor

1.7m - 1.9m

316° NW
Period: 8s
31 km/h
Secondary Swell: 0.7m 8s
⚡ 91 kJ
Morning Fair

2.6m - 2.9m

327° NNW
Period: 8s
37 km/h
Secondary Swell: 0.6m 10s
⚡ 212 kJ
Midday Fair

2.9m - 2.9m

331° NNW
Period: 8s
16 km/h
Secondary Swell: 1.0m 9s
⚡ 264 kJ
Afternoon Good

2.4m - 2.7m

332° NNW
Period: 8s
15 km/h
Secondary Swell: 0.8m 10s
⚡ 181 kJ
At night Good

2.1m - 2.2m

325° NW
Period: 7s
22 km/h
Secondary Swell: 0.7m 10s
⚡ 106 kJ
Morning Flat

0.0m - 0.0m

Period: 0s
22 km/h
Midday Flat

0.0m - 0.0m

Period: 0s
24 km/h
Afternoon Flat

0.0m - 0.0m

Period: 0s
23 km/h
At night Poor

0.0m - 0.0m

Period: 0s
16 km/h

Hourly Forecast

Showing 6 of 240 hours
Hour Waves Period Swell Dir. Wind Secondary Swell Tertiary Swell Current UV Vis. Tide Rating
Wed 08 Jul 22:00 2.0m 11s 2.0m / 9s WSW 8 km/h 0.0m / 15s N - - 0.0 3.2 km -0.06m
6
Wed 08 Jul 23:00 2.0m 11s 2.0m / 9s WSW 8 km/h 0.0m / 17s NW - - 0.0 1.4 km -0.04m
6
Thu 09 Jul 00:00 2.0m 11s 2.0m / 9s WSW 8 km/h 0.0m / 17s WSW - - 0.0 1.2 km 0.06m
6
Thu 09 Jul 01:00 2.0m 11s 2.0m / 9s WSW 4 km/h 0.0m / 14s SSW - - 0.0 1.4 km 0.22m
7
Thu 09 Jul 02:00 2.0m 11s 2.0m / 9s WSW 2 km/h 0.0m / 12s SE - - 0.0 1.1 km 0.42m
7
Thu 09 Jul 03:00 2.0m 11s 1.8m / 9s WSW 2 km/h 0.4m / 11s S - - 0.0 0.8 km 0.60m
8

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Surf information for Constitución

Constitución is a Intermediate level surf spot located in Maule, Chile. The bottom surface is arena. The waves break both left and right. The best season to surf is Autumn and winter (April to August).

Sports, services & how to get there

Sports

surf bodyboard longboard

Condition Scoring

Rating Algorithm 1-10

Each forecast hour receives a score from 1 to 10, calculated by adding points for different factors:

Wave Height (0-4 pts)

< 0.5m = 0 pts | 0.5-1.0m = 1 pt | 1.0-1.5m = 2 pts | 1.5-2.5m = 3 pts | > 2.5m = 4 pts

Dominant Period (-1 to 3 pts)

Uses the dominant/peak period (wave_period). < 8s = -1 pt (wind swell, messy) | 8-10s = 0 pts | 10-12s = 1 pt | 12-16s = 2 pts | > 16s = 3 pts

Wind (-2 to +2 pts)

Glassy (< 5 km/h): +2. Light wind (5-10 km/h): +1. Moderate wind (10-20 km/h): offshore +1, onshore -1. Strong wind (> 20 km/h): onshore -2, offshore -1. Wind data covers the full 15-day forecast window.

Secondary Swell (-1 to +1 pt)

If a secondary swell with height ≥ 0.3m and long period (≥ 10s) exists, +1 point is added. If the period is short (< 10s) and direction differs > 45° from the primary swell, -1 point penalty for crossed seas. If directions are similar (≤ 45°), no penalty is applied.

Rating by score:

Flat (1) Poor (2-3) Fair (4-5) Good (6-7) Epic (8-10)
View full methodology
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