Surf Break

Lat Long: 15.67° N 96.26° W

Rio Coyula Surf Forecast and Surf Report

Issued: 5 am 01 Oct 2026 (local time)

Forecast update in  hr  min

Today's Rio Coyula sea temperature is
30.1°C
1.3° 

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


Rio Coyula surf forecast from 1 Oct 2026:

  • Best quality surf: Thursday 1 Oct, 12PM (local time) - 7ft (2.1m), 8s period, WSW swell with glassy winds.
  • Most powerful swell: Wednesday 7 Oct, 3PM (local time) - 11ft (3.5m), 10s period, S swell with 2,683 kJ wave energy.
  • Next surfable swell (1★+): Thursday 1 Oct, 12PM (local time) - 7ft (2.1m), 8s period with WSW swell.

Best Forecast Surf Conditions for Rio Coyula this week:

The surf forecast for Rio Coyula over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Oct 01) at 12PM. The primary swell is predicted to be 2.1m and 8s period with a secondary swell of 1.8m and 8s. Another secondary swell of 0.9m and 16s is also forecast. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Rio Coyula in the next 16 days are 3.5m 10s and forecast to arrive on Wednesday (Oct 07) at 3PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.7m 6s period and expected on Wednesday (Oct 07) at 12AM.

Wave TypeTime (CST) & Date Wave Height & Period
Next good surf (1 star+)12PM (Thu 1st Oct)7ft (2.1m) 8s
Best Surf12PM (Thu 1st Oct)7ft (2.1m) 8s
Most Powerful 3PM (Wed 7th Oct)11ft (3.5m) 10s

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


Short Range Forecast

Heavy rain (total 42mm), heaviest during Thu night. Warm (max 29°C on Thu morning, min 25°C on Fri night). Wind will be generally light.

Days 4-6 Weather Summary

Heavy rain (total 148mm), heaviest during Tue night. Warm (max 30°C on Mon morning, min 24°C on Tue night). Winds increasing (calm on Mon morning, fresh winds from the WSW by Tue night).

Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
Tuesday
6
Wednesday
7
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
4
2
4
4
3
3
3
1
3
3
3
3
3
2
3
3
2
3
2
2
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.2
W
8
0.9
SW
16
2.1
WSW
8
1
SW
17
1.1
SW
17
0.9
SW
16
1
SW
16
1.1
SW
16
1
SW
16
1
SW
15
1
SW
14
1
SW
14
1
SW
14
0.9
SW
13
1.8
E
6
1.8
E
6
2.2
E
7
0.7
SW
19
3
ESE
8
3.5
S
10
3
SSW
9
Wave Graph
Metric surfscale
Energy kJ
612
468
589
587
655
416
477
546
483
418
412
390
363
261
229
253
426
368
1106
2683
1372
Wind (km/h)
5
NW
5
WSW
10
NW
10
WNW
5
ESE
5
WNW
5
NE
20
E
15
ENE
10
ENE
10
NE
5
NNW
5
SW
10
WSW
10
NW
5
SSE
15
ENE
20
NNE
15
SSW
15
SSE
25
SSE
Wind State
glassy
cross
cross-off
cross-off
glassy
cross-off
cross-off
cross
cross-off
cross-off
cross-off
off
glassy
cross-on
cross-off
glassy
cross-off
off
on
on
on
High Tide
5:57PM0.98m
6:30AM1.32m
6:44PM0.97m
7:19AM1.27m
7:36PM0.96m
8:12AM1.22m
8:33PM0.95m
9:09AM1.15m
9:36PM0.96m
10:10AM1.08m
10:44PM0.99m
11:14AM1.03m
11:52PM1.03m
Low Tide
12:09PM0.08m
11:56PM0.00m
12:56PM0.09m
00:45AM0.02m
1:45PM0.12m
1:38AM0.06m
2:37PM0.16m
2:37AM0.12m
3:34PM0.19m
3:44AM0.18m
4:34PM0.21m
4:57AM0.22m
5:35PM0.21m
thunderstorm
thunderstorm
thunderstorm
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thunderstorm
thunderstorm
thunderstorm
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part cloud
thunderstorm
cloud
part cloud
part cloud
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:13
—
—
6:13
—
—
6:15
—
—
6:15
—
—
6:15
—
—
6:15
—
—
6:15
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—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
6:14
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—
6:13
—
—
6:12
—
—
6:12
—
—
6:10
—
—
6:09
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—
6:08
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 mm
1
4
21
—
3
4
3
6
—
1
—
—
—
2
2
—
4
139
72
53
85
Temp °C
29
29
27
29
29
27
29
28
27
27
27
27
30
30
27
29
27
25
26
26
26
Feels °C
34
34
31
34
33
31
32
30
30
29
30
30
33
33
31
33
30
26
28
29
28
  • Map Icons:
  • Break
  • 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 Rio Coyula Surf forecast

The above surf forecast table for Rio Coyula provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Rio Coyula can be found by selecting the local surf guide option on the grey menu. Our Rio Coyula 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 (Rio Coyula) 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 Rio Coyula 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.

Are you planning a holiday in Oaxaca? If you are looking for accommodation near Rio Coyula, camping, hotels and holiday cottages in Oaxaca, consider staying in Miahuatlan de Porfirio Diaz which is 82 km (51 miles) away. Alternatively, find information about places to stay and car hire in Puerto Escondido which is 88 km (55 miles) away

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