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Surf Forecasts:

Rio Coyula surfForecast / Oaxaca / Mexico

information circle16 Day Weather and Surf, issued 11 pm Monday 16 Mar 2026 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
27.5° C
 (Which is normal for this time of year)

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 Tuesday (Mar 17) at 6AM. The primary swell is predicted to be 1.7m and 15s period with a secondary swell of 0.6m and 6s. 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 1.7m 15s and forecast to arrive on Tuesday (Mar 17) at 6AM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.0m 8s period and expected on Tuesday (Mar 17) at 6PM.

Wave TypeTime (CST) & Date Wave Height & Period
Next good surf (1 star+) 6AM (Tue 17th Mar)5.5ft (1.7m) 15s
Best Surf 6AM (Tue 17th Mar)5.5ft (1.7m) 15s
Most Powerful 6AM (Tue 17th Mar)5.5ft (1.7m) 15s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table

Short Range Forecast Light rain (total 3mm), mostly falling on Mon night. Warm (max 29°C on Thu morning, min 24°C on Mon night). Wind will be generally light.

Days 3-6 Weather Summary Light rain (total 2mm), mostly falling on Sat afternoon. Warm (max 28°C on Fri morning, min 24°C on Fri night). Wind will be generally light.

Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Mon
23
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
4
4
1
3
2
1
2
2
0
2
1
0
2
1
0
2
1
0
2
3
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.7
SSW
1.6
SSW
1.4
SSW
1.3
SSW
1.1
SSW
1
SSW
0.9
SSW
0.9
SSW
0.9
SSW
0.6
SW
0.9
SW
0.8
SW
0.8
SW
0.6
SW
0.6
SW
0.6
SW
0.6
S
0.5
SW
0.8
S
0.8
SW
0.5
SW
Period(s) (?)161515151414141416161515151414131521131919
Wave
Graph
(?)Metric surfscale
Energy kJ (?)14741136869752501413312316441211326255255160149142180224222450184
Wind
(km/h)
5
E
5
SE
15
S
5
ENE
5
ESE
15
S
5
WNW
5
ESE
15
SSW
5
NNW
5
SE
15
S
5
NNW
5
SE
10
S
5
W
10
ESE
10
S
5
NNW
5
ESE
15
S
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glassglassoncross-
off		crossoncross-
off		glassonglasscross-
on		onglasscross-
on		onglasscrossonglassglasson
High Tide
/ height (m)
12:51AM
0.97
1:21PM
0.92
1:45AM
0.98
2:14PM
1.02
2:35AM
0.99
3:02PM
1.14
3:22AM
1.00
3:50PM
1.24
4:08AM
1.01
4:36PM
1.31
4:53AM
1.02
5:23PM
1.35
5:39AM
1.01
Low Tide
/ height (m)
7:12AM
0.31
7:29PM
0.28
7:58AM
0.25
8:29PM
0.23
8:41AM
0.19
9:23PM
0.17
9:24AM
0.12
10:13PM
0.11
10:08AM
0.06
11:02PM
0.07
10:52AM
0.01
11:49PM
0.06
11:38AM
-0.02
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Mon
23
Sunrise-6:31--6:30--6:30--6:28--6:28--6:26--6:26-
Sunset--6:35--6:35--6:35--6:35--6:36--6:36--6:36
thunderstorm
clear
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
thunderstorm
part cloud
clear
clear
thunderstorm
clear
clear
Rain (mm)
2-1-----------2---1--
Temp. °C262828252828262929272828262827262828262929
Feels °C (?)292828282828283029292828282928282929292929
  • 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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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Rio Coyula surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.

View detailed surf forecast for Rio Coyula at:
surf-forecast.com

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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