Dominical Surf Break

Lat Long: 9.23° N 83.84° W

Dominical Surf Forecast and Surf Report

Issued: 5 am 25 Aug 2026 (local time)

Forecast update in  hr  min

Today's Dominical sea temperature is
30.1°C
1.7° 

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


Dominical surf forecast from 25 Aug 2026:

  • Best quality surf: Saturday 29 Aug, 12AM (local time) - 3ft (0.9m), 18s period, SW swell with glassy winds.
  • Most powerful swell: Saturday 29 Aug, 3PM (local time) - 3.5ft (1.1m), 16s period, SW swell with 653 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 25 Aug, 3PM (local time) - 1.5ft (0.4m), 16s period with SW swell.

Best Forecast Surf Conditions for Dominical this week:

The surf forecast for Dominical over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Aug 25) at 3PM. The primary swell is predicted to be 0.4m and 16s period with a secondary swell of 0.4m and 8s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Dominical in the next 16 days are 1.1m 16s and forecast to arrive on Saturday (Aug 29) at 3PM. Winds are predicted to be glassy at the time the swell arrives.

Wave TypeTime (CST) & Date Wave Height & Period
Next good surf (1 star+) 3PM (Tue 25th Aug)1.5ft (0.4m) 16s
Best Surf12AM (Sat 29th Aug)3ft (0.9m) 18s
Most Powerful 3PM (Sat 29th Aug)3.5ft (1.1m) 16s

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


The Lowdown

Alright folks, Rusty here. We’ve got a mixed bag coming our way for Dominical over the next couple of weeks. Right now, the swell is tiny and the conditions are pretty ordinary, but don’t write it off just yet—there’s a solid pulse of energy building in the second week that could make things interesting.

The water is sitting at a warm 86°F, which is a touch warmer than normal for this time of year, so you’ll be comfortable in a spring suit or just boardshorts.

We kick off with a slow start. Tuesday the 25th and Wednesday the 26th are offering ankle-to-knee-high waves at 1ft from the SW. The period is a long 15 to 16 seconds, which means there’s some groundswell character, but the size is just not there. The wind is glassy in the mornings, which is nice, but the energy is low (combined energy around 120 to 152). It’s surfable, but you’ll be fighting for scraps. Not worth paddling out unless you’re desperate.

Thursday the 27th sees a bit of a bump in the morning with 3ft SW swell, but the period drops to a short 7 seconds. That’s a weak, jumbled windswell, and combined energy is only 192. The wind is still glassy early, but the quality is ordinary. The afternoons stay messy with cross-onshore winds, so don’t plan on a session then.

The real action starts to hint at itself on Friday the 28th. The combined energy jumps to 410 and 435, but the swell is only 2ft with a long 19-second period. That’s a lot of energy for a small wave. It’s a sign of better things to come, but the wind is cross-onshore in the morning and onshore in the afternoon, so it’s more of a tease than a takeoff.

The standout window opens Saturday the 29th. This is the one to circle. The morning brings 3ft SW swell with a 16-second period, and combined energy surges to 558. Wind is glassy. The afternoon sees 4ft SW swell, still 16 seconds, and energy peaks at 700. The wind holds glassy. This is very good surf—clean, lined-up, and with enough push for an advanced crew. Dominical is a consistent, exposed beach break, and with the swell coming from the S-SW (which matches the optimum direction), expect some nice, long rides. This is a serious contender for the best of the forecast.

Sunday the 30th keeps the momentum. Morning again has 4ft SW swell at 14 seconds, energy at 570, and glassy wind. The afternoon gets a bit more onshore, so the morning session is the pick. The combined energy is strong, and the waves should be punchy and fun.

Monday the 31st is a bit of a reset. The morning is cross-onshore with 3ft SW swell, but the afternoon turns glassy again with the same size and better energy (476). You can get a session in, but it’s not as good as the weekend.

Tuesday, September 1st, and Wednesday, September 2nd, offer small but clean conditions. 2ft to 2ft SW swell, with glassy mornings and calm winds. Combined energy is moderate (around 210 to 292). Good for a longboard or a funboard, but nothing to get too excited about.

Then, the second standout: Friday, September 4th, and Saturday, September 5th. This is the real long-range promise. On Friday morning, the swell jumps to 3ft SW with a 17-second period, and combined energy rockets to 771. The wind is glassy. Saturday morning is the peak: 4ft SW swell, 16-second period, and energy at 914. Wind is glassy again. This is the biggest, most powerful swell of the forecast. At 4ft, it’s still manageable for more advanced surfers, but that energy is strong. The afternoon on both days holds at 4ft to 4ft, still glassy. This is a proper groundswell pulse, and if the direction holds, Dominical will be pumping.

Sunday, September 6th, through to Tuesday, September 9th, the swell slowly fades from 4ft down to 2ft, but the period stays long (14 to 18 seconds). Morning winds are mostly glassy or calm, so there are still clean, fun waves to be had, but the energy drops off. It’s a nice way to wind down the forecast.

There’s a gap of a few days in the middle—around September 2nd to 3rd—where the surf is small and ordinary, but the overall pattern is optimistic. The two standout periods are the weekend of August 29th-30th and the weekend of September 4th-5th. If you can only pick one, go for that Saturday, September 5th morning—that’s the one with the most power and the cleanest conditions.

Rusty.

Short Range Forecast

Heavy rain (total 32mm), heaviest during Tue afternoon. Warm (max 29°C on Tue morning, min 26°C on Tue night). Wind will be generally light.

Days 4-6 Weather Summary

Heavy rain (total 32mm), heaviest during Sun night. Warm (max 29°C on Fri morning, min 26°C on Sat night). Wind will be generally light.

Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
31
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
1
1
1
0
0
1
0
1
1
1
3
3
3
3
3
1
2
1
2
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.4
SW
16
0.4
SW
16
0.4
SW
16
0.4
SW
15
0.4
SW
15
0.9
SSW
7
0.4
SW
18
0.4
SW
15
0.4
SW
15
0.5
SW
20
0.6
SW
19
0.9
SW
18
0.9
SW
16
1.1
SW
16
1.1
SW
16
1.1
SW
14
1.1
SW
14
0.9
SW
14
0.8
SW
13
0.8
SW
13
0.7
SW
13
Wave Graph
Metric surfscale
Energy kJ
93
66
85
78
56
70
85
76
79
191
299
455
448
653
612
536
453
322
250
246
166
Wind (km/h)
5
SSW
5
SSW
0
SW
5
SW
5
WSW
10
SE
5
WSW
5
W
0
ENE
5
S
10
WSW
5
N
5
S
5
WSW
5
NNW
5
SW
10
WSW
0
S
10
SSW
5
SSW
5
SE
Wind State
glassy
glassy
glassy
glassy
on
cross
glassy
cross-on
glassy
cross-on
on
glassy
glassy
glassy
glassy
glassy
on
glassy
cross-on
glassy
glassy
High Tide
12:53PM2.28m
1:31AM2.23m
1:39PM2.40m
2:11AM2.40m
2:19PM2.51m
2:47AM2.56m
2:57PM2.60m
3:21AM2.70m
3:34PM2.66m
3:55AM2.80m
4:11PM2.68m
4:30AM2.86m
4:48PM2.66m
Low Tide
7:16PM0.63m
7:31AM0.76m
7:57PM0.51m
8:13AM0.62m
8:33PM0.41m
8:52AM0.49m
9:07PM0.33m
9:29AM0.38m
9:41PM0.28m
10:05AM0.30m
10:16PM0.26m
10:42AM0.26m
10:51PM0.27m
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
rain showers
thunderstorm
thunderstorm
rain showers
thunderstorm
thunderstorm
rain showers
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:26
5:26
5:26
5:26
5:26
5:26
5:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:46
5:46
5:45
5:45
5:45
5:45
5:44
 mm
2
9
3
2
3
7
1
3
2
1
4
3
1
6
3
1
4
9
2
6
18
Temp °C
29
29
27
29
29
27
29
28
27
29
29
27
29
28
27
29
28
27
28
27
26
Feels °C
34
35
32
35
33
32
33
33
31
33
34
32
34
33
32
33
32
32
32
33
31
  • 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 Dominical Surf forecast

The above surf forecast table for Dominical provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Dominical can be found by selecting the local surf guide option on the grey menu. Our Dominical 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 (Dominical) 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 Dominical 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 Golfo de Nicoya? If you are looking for accommodation near Dominical, camping, hotels and holiday cottages in Golfo de Nicoya, consider staying in San Isidro which is 23 km (14 miles) away. Other places in and around Golfo de Nicoya where you can find information about places to rent, and car hire include Quepos which is 42 km (26 miles) away, Paraiso, Cartago and Tejar.

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