Jaco Beach surf break

Jaco Beach surfForecast / Golfo de Nicoya / Costa Rica

information circle12 Day Weather and Surf, issued 11 am Tuesday 09 Dec 2025 CST
Forecast update in hr  min  s Forecast update imminent
Jaco Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Jaco Beach sea temperature is
28.4° C
(Which is slightly warmer than usual)


Best Forecast Surf Conditions for Jaco Beach this week:

The surf forecast for Jaco Beach over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Dec 09) at 9PM. The primary swell is predicted to be 0.7m 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 Jaco Beach in the next 12 days are 0.8m 13s and forecast to arrive on Wednesday (Dec 10) at 3AM. Winds are predicted to be cross-offshore at the time the swell arrives.

Wave TypeTime (CST) & Date Wave Height & Period
Next good surf (1 star+) 9PM (Tue 9th Dec)2.5ft (0.7m) 13s
Best Surf 9PM (Tue 9th Dec)2.5ft (0.7m) 13s
Most Powerful 3AM (Wed 10th Dec)2.5ft (0.8m) 13s

Table - best surf conditions forecast for Jaco Beach over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Light rain (total 4mm), mostly falling on Tue afternoon. Warm (max 27°C on Tue morning, min 24°C on Tue night). Wind will be generally light.

Days 3-6 Weather Summary Mostly dry. Warm (max 27°C on Fri morning, min 24°C on Sat night). Wind will be generally light.

Tuesday
09
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
2
1
2
2
1
2
1
0
1
1
0
1
0
1
1
1
0
0
1
0
1
Swell
Height Map
Wave Height (m) & direction (?)
0.7
SSW
0.9
SSW
0.7
SSW
0.5
S
0.6
S
0.7
SSW
0.7
SSW
0.7
SSW
0.6
SSW
0.6
SSW
0.6
SSW
0.8
SSW
1
S
1
S
0.9
SSW
0.9
SSW
0.9
SSW
0.4
SW
0.4
SW
0.4
SW
0.8
SSW
Period(s) (?)13131314141312121212127777771515156
Wave
Graph
(?)Metric surfscale
Energy kJ (?)15425314710414217015715511310710474979777798460757656
Wind
(km/h)
5
ENE
10
S
5
ENE
5
ENE
10
SSW
5
NNE
0
N
10
SSW
5
NNE
5
NE
10
S
5
N
5
NNW
5
SW
5
NNE
5
NNW
5
SW
10
N
5
NNE
10
S
5
NNE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glasscrosscross-
off
glasscrossglassglasscrosscross-
off
glasscrossglasscross-
on
glasscross-
off
glasscross-
on
crossglasscrosscross-
off
High Tide
/ height (m)
6:20PM
2.68
6:33AM
2.58
7:13PM
2.59
7:27AM
2.40
8:07PM
2.49
8:25AM
2.23
9:03PM
2.41
9:27AM
2.11
9:58PM
2.35
10:30AM
2.04
10:53PM
2.32
11:31AM
2.03
11:45PM
2.32
Low Tide
/ height (m)
12:00PM
0.10
12:27AM
0.42
12:51PM
0.26
1:24AM
0.55
1:43PM
0.43
2:24AM
0.66
2:37PM
0.60
3:26AM
0.73
3:34PM
0.73
4:27AM
0.75
4:31PM
0.81
5:25AM
0.72
5:27PM
0.84
Tuesday
09
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Sunrise5:43--5:43--5:43--5:43--5:45--5:45--5:46--
Sunset-5:17--5:17--5:17--5:19--5:19--5:20--5:20-
clear
thunderstorm
clear
clear
clear
clear
clear
thunderstorm
clear
clear
clear
clear
part cloud
part cloud
clear
clear
part cloud
part cloud
clear
thunderstorm
clear
Rain (mm)
-3-----1-----------1-
Temp. °C272726272726272726272726272726272726272726
Feels °C (?)303030293031302931293030303130303030303030
  • 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 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 12 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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