Rio Coyula surfForecast / Oaxaca / Mexico

information circle12 Day Weather and Surf, issued 11 pm Wednesday 19 Nov 2025 CST
Forecast update in hr  min  s Forecast update imminent
Rio Coyula surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Rio Coyula sea temperature is
29.3° C
(Which is 1.4°C warmer than normal for this time of year)


Best Forecast Surf Conditions for Rio Coyula this week:

The surf forecast for Rio Coyula over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Nov 20) at 3AM. The primary swell is predicted to be 0.7m and 14s period with a secondary swell of 0.5m and 8s. Another secondary swell of 0.3m and 6s is also forecast. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Rio Coyula in the next 12 days are 1.0m 15s and forecast to arrive on Friday (Nov 21) at 3PM. Winds are predicted to be onshore at the time the swell arrives.

Wave TypeTime (CST) & Date Wave Height & Period
Next good surf (1 star+) 3AM (Thu 20th Nov)2.5ft (0.7m) 14s
Best Surf 3AM (Thu 20th Nov)2.5ft (0.7m) 14s
Most Powerful 3PM (Fri 21st Nov)3.5ft (1.0m) 15s

Table - best surf conditions forecast for Rio Coyula over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Mostly dry. Warm (max 30°C on Thu morning, min 25°C on Wed night). Wind will be generally light.

Days 3-6 Weather Summary Light rain (total 3mm), mostly falling on Sun night. Warm (max 30°C on Sun morning, min 25°C on Sat night). Wind will be generally light.

Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wed
26
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
2
2
0
2
1
1
2
2
0
2
2
0
2
2
0
1
2
1
1
2
1
Swell
Height Map
Wave Height (m) & direction (?)
0.7
SW
0.7
SW
0.6
SW
0.6
SSW
0.9
SW
1
SW
0.9
SW
0.9
SW
0.9
SSW
0.9
SSW
0.8
SSW
0.9
SSW
0.8
SSW
0.8
SSW
0.8
SSW
0.7
SSW
0.7
SSW
0.7
SSW
0.4
SSW
0.6
SW
0.7
SW
Period(s) (?)141313161515141313141313131312121212151514
Wave
Graph
(?)Metric surfscale
Energy kJ (?)20018014017330941830125730935720226921920616912712712591171211
Wind
(km/h)
5
NW
0
WSW
15
SW
10
NW
5
E
10
S
5
N
0
N
15
SSW
5
NNW
5
WNW
15
SW
5
NW
0
N
10
SSW
5
NW
10
ENE
10
SSE
5
N
5
ENE
10
SE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
glasscross-
on
cross-
off
crossonglassglasscross-
on
cross-
off
glasscross-
on
cross-
off
glasscross-
on
cross-
off
cross-
off
cross-
on
glasscross-
off
cross-
on
High Tide
/ height (m)
2:25AM
1.16
2:52PM
0.81
3:08AM
1.17
3:35PM
0.83
3:49AM
1.18
4:16PM
0.83
4:29AM
1.18
4:57PM
0.84
5:07AM
1.16
5:37PM
0.84
5:44AM
1.14
6:16PM
0.85
6:20AM
1.10
Low Tide
/ height (m)
9:08AM
0.19
8:35PM
0.21
9:48AM
0.16
9:17PM
0.20
10:27AM
0.14
9:57PM
0.19
11:04AM
0.14
10:36PM
0.20
11:41AM
0.15
11:15PM
0.22
12:16PM
0.16
11:55PM
0.25
12:50PM
0.18
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wed
26
Sunrise-6:28--6:30--6:30--6:31--6:31--6:31--6:33-
Sunset--5:51--5:51--5:51--5:51--5:51--5:51--5:51
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
rain showers
clear
clear
clear
thunderstorm
thunderstorm
thunderstorm
clear
thunderstorm
Rain (mm)
------------1---113-1
Temp. °C263029262929262929263029262929262928262828
Feels °C (?)293231293232303131293231293231303231313131
  • 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 12 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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