Cabo Blanco Surf Break

Lat Long: 8.36° N 83.15° W

Cabo Blanco Surf Forecast and Surf Report

Issued: 6 pm 17 Jul 2026 (local time)

Forecast update in  hr  min

Today's Cabo Blanco sea temperature is
30.3° C
2.0° 

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


Cabo Blanco surf forecast from 18 Jul 2026:

  • Best quality surf: Saturday 18 Jul, 7AM (local time) - 4ft (1.2m), 13s period, SSW swell with glassy winds.
  • Most powerful swell: Saturday 25 Jul, 1AM (local time) - 3ft (0.9m), 21s period, SSW swell with 799 kJ wave energy.
  • Next surfable swell (1★+): Saturday 18 Jul, 7AM (local time) - 4ft (1.2m), 13s period with SSW swell.

Best Forecast Surf Conditions for Cabo Blanco this week:

The surf forecast for Cabo Blanco over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Jul 18) at 7AM. The primary swell is predicted to be 1.2m and 13s period with a secondary swell of 0.5m and 6s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Cabo Blanco in the next 16 days are 0.9m 21s and forecast to arrive on Saturday (Jul 25) at 1AM. Winds are predicted to be cross-offshore at the time the swell arrives.

Wave TypeTime (EST) & Date Wave Height & Period
Next good surf (1 star+) 7AM (Sat 18th Jul)4ft (1.2m) 13s
Best Surf 7AM (Sat 18th Jul)4ft (1.2m) 13s
Most Powerful 1AM (Sat 25th Jul)3ft (0.9m) 21s

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


The Lowdown

Alright folks, Rusty here. Let’s talk about what’s shaping up for the next couple of weeks.

We’ve got a solid run of surf ahead, starting with a few days of clean, smaller waves before a real standout window opens up later. The water is a touch warmer than normal for this time of year, sitting at 87°F, which is a nice bonus.

Friday morning kicks things off with glassy conditions at Cabo Blanco. Swell is a clean 4ft from the SSW with a 12-second period, and the energy is moderate at 404. It’s not big, but it’s clean and fun. The afternoon turns a bit onshore and messy, so get it early.

Saturday morning is a repeat of the same story – glassy, 4ft SSW swell, 13-second period, and a bit more energy (503). Again, the afternoon gets sketchy with a cross-onshore breeze.

Sunday morning is a bit of a letdown. The swell drops to 3ft, and the wind is cross-shore, making it look a little bumpy. The afternoon is a write-off with choppy cross-onshore wind.

Monday brings a slight drop in size to 3ft, but the morning is glassy again, so it’s worth a paddle for a clean, smaller session.

Tuesday and Wednesday mornings are glassy with waist-high swell (3ft and 2ft). Clean, fun, small waves for the loggers.

Thursday has a short-period (8-second) pulse, but it’s cross-shore and messy. Not worth it.

Now, here’s where it gets interesting. Friday the 24th is a morning standout. We’ve got a 2ft SSW groundswell, but the period is a massive 24 seconds. That’s a very long-period energy, and the combined energy is strong (642). The wind is light cross-offshore, so the waves will be clean. This is a real treat for the point breaks and reefs, where that long period will really shine. The afternoon is a letdown.

Saturday the 25th is another winner. The morning is offshore with a 2ft SW swell, again with a very long 21-second period and strong energy (723). The afternoon is clean and cross-offshore with a slightly bigger 3ft swell. This is a top-tier weekend window.

Sunday the 26th morning is glassy with a 3ft SW swell, 19-second period, and strong energy (706). Beautiful. The afternoon turns into a choppy mess.

Monday the 27th – this is the absolute best of the whole forecast. The morning is glassy with a 4ft SW swell, 19-second period, and the energy jumps to a very strong 1040. This is excellent surf for experienced surfers. The afternoon gets a bit onshore, but the morning is one for the books.

Tuesday the 28th morning is clean with a cross-offshore breeze, 4ft SW swell, 18-second period, and strong energy (892). Another great session.

Wednesday the 29th morning is glassy, 4ft SW, 16-second period, and strong energy (749). The run continues.

After that, the swell starts to fade and the winds become more onshore for the rest of the last week and into early August. There are still some clean, smaller windows on the 31st and 1st of August, but nothing compared to that week from the 24th to the 29th.

Bottom line: The best surf is from the morning of Friday July 24th through Wednesday July 29th. The standout is Monday July 27th – glassy, solid 4ft SW groundswell with very strong energy. That’s the one to circle on the calendar. If you’re after a smaller, cleaner session, the mornings of the 17th-23rd are also good, just not as punchy.

Stay safe, keep your eyes on the horizon, and I’ll see you out there.

Rusty

Short Range Forecast

Heavy rain (total 32mm), heaviest during Sun night. Warm (max 30°C on Fri afternoon, min 26°C on Fri night). Wind will be generally light.

Days 5-7 Weather Summary

Heavy rain (total 112mm), heaviest during Wed night. Warm (max 28°C on Mon afternoon, min 24°C on Tue night). Wind will be generally light.

Fri
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
2
3
1
1
1
0
2
0
0
2
2
1
2
2
1
0
2
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.2
SSW
13
0.9
SSW
13
1.2
SSW
13
1.2
SSW
13
0.9
SSW
12
1
SSW
12
1
SSW
12
1
S
13
0.9
SSW
12
0.9
SSW
12
0.8
SSW
12
0.7
SW
14
0.6
SW
14
0.9
SSW
13
0.6
SW
13
0.6
SSW
12
1.2
SSW
7
1.3
SSW
7
0.4
SW
26
1.3
SSW
7
Wave Graph
Metric surfscale
Energy kJ
484
307
454
426
206
313
323
345
248
248
186
206
167
299
136
101
135
162
178
183
Wind (km/h)
10
WSW
5
WNW
5
WNW
10
W
5
NW
5
WNW
15
W
10
WNW
10
W
15
W
0
WNW
0
ESE
10
W
10
E
5
E
10
SSE
15
SSW
5
NNW
10
WNW
10
WNW
Wind State
on
glassy
glassy
cross-on
cross
cross
cross-on
cross
cross-on
cross-on
glassy
glassy
cross-on
cross-off
cross-off
cross
on
cross-off
cross-on
cross-on
High Tide
5:57PM3.08m
6:29AM3.16m
6:45PM2.96m
7:15AM3.08m
7:33PM2.79m
8:01AM2.94m
8:22PM2.60m
8:47AM2.77m
9:14PM2.41m
9:37AM2.60m
10:10PM2.26m
10:30AM2.46m
11:13PM2.16m
Low Tide
00:10AM0.03m
12:40PM0.27m
00:56AM0.17m
1:29PM0.37m
1:42AM0.35m
2:18PM0.50m
2:28AM0.56m
3:09PM0.63m
3:17AM0.75m
4:04PM0.75m
4:11AM0.91m
5:03PM0.83m
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
clear
thunderstorm
mod rain
thunderstorm
mod rain
mod rain
thunderstorm
thunderstorm
mod rain
cloud
rain showers
thunderstorm
cloud
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:22
6:22
6:22
6:22
6:22
6:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:54
6:54
6:54
6:54
6:54
6:54
6:53
 mm
6
3
3
4
3
9
4
8
8
3
4
7
2
80
1
17
Temp °C
30
27
29
29
27
30
29
27
28
28
25
27
28
25
27
28
25
26
26
25
Feels °C
34
31
32
32
31
33
32
31
30
31
30
32
32
29
31
32
29
29
29
28
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  • 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 Cabo Blanco Surf forecast

The above surf forecast table for Cabo Blanco provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Cabo Blanco can be found by selecting the local surf guide option on the grey menu. Our Cabo Blanco 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 (Cabo Blanco) 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 Cabo Blanco 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 Dulce? If you are looking for accommodation near Cabo Blanco, camping, hotels and holiday cottages in Golfo Dulce, consider staying in Golfito which is 31 km (19 miles) away. Other places in and around Golfo Dulce where you can find information about places to rent, and car hire include Puerto Armuelles which is 32 km (20 miles) away, La Concepcion, Pedregal and David.

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