Jaco Beach Surf Break

Lat Long: 9.60° N 84.62° W

Jaco Beach Surf Forecast and Surf Report

Issued: 11 am 07 Oct 2026 (local time)

Forecast update in  hr  min

Today's Jaco Beach sea temperature is
30.1°C
2.3° 

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


Jaco Beach surf forecast from 7 Oct 2026:

  • Best quality surf: Friday 9 Oct, 9AM (local time) - 3.5ft (1.1m), 15s period, SW swell with glassy winds.
  • Most powerful swell: Monday 12 Oct, 6AM (local time) - 4ft (1.2m), 18s period, SW swell with 1,000 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 7 Oct, 9PM (local time) - 3ft (0.9m), 18s period with SW swell.

Best Forecast Surf Conditions for Jaco Beach this week:

The surf forecast for Jaco Beach over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Oct 07) at 9PM. The primary swell is predicted to be 0.9m and 18s period with a secondary swell of 0.6m and 13s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Jaco Beach in the next 16 days are 1.2m 18s and forecast to arrive on Monday (Oct 12) at 6AM. Winds are predicted to be offshore at the time the swell arrives.

Wave TypeTime (CST) & Date Wave Height & Period
Next good surf (1 star+) 9PM (Wed 7th Oct)3ft (0.9m) 18s
Best Surf 9AM (Fri 9th Oct)3.5ft (1.1m) 15s
Most Powerful 6AM (Mon 12th Oct)4ft (1.2m) 18s

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


Short Range Forecast

Moderate rain (total 10mm), heaviest on Thu afternoon. Warm (max 29°C on Fri afternoon, min 27°C on Wed night). Wind will be generally light.

Days 4-6 Weather Summary

Heavy rain (total 39mm), heaviest during Sun night. Warm (max 29°C on Sat afternoon, min 26°C on Sun night). Wind will be generally light.

Wednesday
7
Thursday
8
Friday
9
Saturday
10
Sunday
11
Monday
12
Tuesday
13
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
2
2
3
3
2
3
4
2
3
3
2
3
3
2
3
4
4
4
3
2
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.7
SW
18
0.9
SW
18
0.9
SW
17
1.1
SW
16
1.1
SW
16
1.2
SW
16
1.1
SW
15
1.1
SW
15
1.1
SW
14
0.8
SSW
18
0.8
SSW
16
0.8
SSW
16
1.1
SW
16
1
SW
15
0.8
SW
19
1.2
SW
18
1.3
SW
18
1.3
SW
17
1.3
SW
16
1.3
SW
16
1.1
SW
16
Wave Graph
Metric surfscale
Energy kJ
318
522
499
581
653
692
485
472
466
399
339
334
565
429
441
936
985
929
823
813
628
Wind (km/h)
5
N
5
SW
5
N
5
SSE
10
SSW
5
ENE
0
SSW
10
SSW
5
ENE
5
SSE
5
SW
5
ENE
5
ENE
10
S
5
NNE
5
SE
5
SSE
5
NE
0
E
10
SSW
5
ENE
Wind State
glassy
cross-on
glassy
glassy
cross
glassy
glassy
cross
glassy
glassy
cross-on
glassy
glassy
cross
glassy
glassy
glassy
glassy
glassy
cross
glassy
High Tide
12:01PM2.37m
00:35AM2.53m
12:59PM2.47m
1:24AM2.67m
1:49PM2.56m
2:08AM2.78m
2:33PM2.62m
2:48AM2.84m
3:14PM2.65m
3:26AM2.84m
3:52PM2.63m
4:03AM2.79m
4:29PM2.57m
Low Tide
6:14PM0.49m
6:50AM0.47m
7:07PM0.40m
7:40AM0.33m
7:54PM0.33m
8:25AM0.21m
8:36PM0.28m
9:05AM0.15m
9:15PM0.28m
9:43AM0.13m
9:53PM0.31m
10:21AM0.16m
10:30PM0.37m
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
thunderstorm
clear
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:26
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5:26
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5:26
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5:26
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5:26
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5:26
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5:26
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
5:24
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—
5:24
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—
5:23
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5:23
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5:22
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5:22
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5:22
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 mm
—
1
3
1
3
2
—
—
—
3
4
2
3
5
15
1
—
6
—
2
8
Temp °C
28
28
27
28
28
27
28
29
28
28
29
28
29
28
27
28
28
27
28
28
27
Feels °C
32
32
32
33
32
31
33
32
33
32
33
33
33
31
31
32
33
32
32
31
31
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
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Information about the Jaco Beach Surf forecast

The above surf forecast table for Jaco Beach provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Jaco Beach can be found by selecting the local surf guide option on the grey menu. Our Jaco Beach 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 (Jaco Beach) 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 Jaco Beach 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 Jaco Beach, camping, hotels and holiday cottages in Golfo de Nicoya, consider staying in Esparza which is 43 km (27 miles) away. Other places in and around Golfo de Nicoya where you can find information about places to rent, and car hire include San Rafael Abajo which is 45 km (28 miles) away, Tejar, Chacarita and Puntarenas.

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