The Tree Surf Break

Lat Long: 9.57° N 84.60° W

The Tree Surf Forecast and Surf Report

Issued: 11 pm 21 Jul 2026 (local time)

Forecast update in  hr  min

Today's The Tree sea temperature is
30.1° C
1.8° 

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


The Tree surf forecast from 22 Jul 2026:

  • Best quality surf: Saturday 25 Jul, 3AM (local time) - 3.5ft (1.0m), 21s period, SW swell with cross-offshore winds.
  • Most powerful swell: Tuesday 28 Jul, 3PM (local time) - 5ft (1.5m), 17s period, SW swell with 1,282 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 22 Jul, 6AM (local time) - 2.5ft (0.7m), 13s period with SW swell.

Best Forecast Surf Conditions for The Tree this week:

The surf forecast for The Tree over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Jul 22) at 6AM. The primary swell is predicted to be 0.7m and 13s period with a secondary swell of 0.8m and 11s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at The Tree in the next 16 days are 1.5m 17s and forecast to arrive on Tuesday (Jul 28) at 3PM. Winds are predicted to be cross-onshore at the time the swell arrives.

Wave TypeTime (CST) & Date Wave Height & Period
Next good surf (1 star+) 6AM (Wed 22nd Jul)2.5ft (0.7m) 13s
Best Surf 3AM (Sat 25th Jul)3.5ft (1.0m) 21s
Most Powerful 3PM (Tue 28th Jul)5ft (1.5m) 17s

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


The Lowdown

Alright, Rusty here. Let’s have a look at the outlook for The Tree.

It’s a slow start, but there’s a good run coming. The first few days are small but clean, with a nice little pulse building through the weekend and into next week. The standout window is from the morning of the 27th through the morning of the 28th of July, when the swell picks up and conditions align. That’s the time to clear your schedule.

Wednesday morning the 22nd kicks things off with a tiny 2ft of SW groundswell, period a solid 13 seconds, and the wind is glassy out of the north. The water temp is about average for the time of year. It’s small, but clean. The combined energy is weak (336). Afternoon turns cross-off at 15 km/h, still clean.

Thursday the 23rd morning is even smaller, only 1ft, glassy again, but it’s a bit of a lull. Afternoon sees a bump in size to 4ft, but the period drops to 8 seconds and the wind turns cross-on, making it bumpy. Not worth it.

Friday the 24th morning is where it starts to get interesting. A 2ft SW swell rolls in, but check the period: 24 seconds. That’s very long-period groundswell. Combined energy is moderate (640). The wind is cross-off from the north, so it’s clean. This long period will wrap nicely into The Tree, an exposed SW reef, but at this size it’s a bit small. Still, the shape will be good.

Saturday the 25th morning is even better. 3ft of SW swell at 21 seconds, with calm, glassy conditions. Combined energy is moderate (646). This is a really clean, small-wave day for the experienced surfer who likes a long, drawn-out ride.

Sunday the 26th morning: 4ft of SW swell, 19-second period, glassy north wind. Combined energy is moderate-high (962). This is building nicely. The afternoon turns onshore, so get it early.

Monday the 27th morning is the first true standout. We’ve got 4ft of SW swell, 19-second period, and light cross-off wind from the north. Combined energy is strong (1213). The Tree is exposed to SW, which matches the optimum direction. It’s clean, it’s got grunt, and the long period means clean, powerful lines. This is a session for experienced surfers only—the swell is solid and the reef demands respect. Crowds are possible here, but with this quality, it’ll be worth it.

Tuesday the 28th morning is the second standout. Very similar: 4ft of SW swell, 17-second period, glassy east wind. Combined energy is strong (1222). Slightly bigger, still clean, and still very good. Another morning for the experienced crew.

The energy drops after that. Wednesday the 29th morning is still decent at 4ft, 16 seconds, glassy, but the combined energy is moderate (958). Afternoons get messy with cross-on wind.

From Thursday the 30th through the end of the first week of August, the swell slowly fades to 2ft to 3ft, with periods dropping. Most mornings are glassy or clean, but the waves are small. The morning of the 6th of August shows a little pulse of 2ft SW with a 14-second period, combined energy 329, and glassy conditions. A small, clean option for the patient.

Overall, there’s a solid 4-day window from the 25th to the 28th, with the 27th and 28th mornings being the best. The Tree is a reef setup, so the long-period swells will be at their best here. The second week is small and quiet, but the mornings are clean.

Rusty.

Short Range Forecast

Heavy rain (total 36mm), heaviest during Tue night. Warm (max 28°C on Thu morning, min 25°C on Tue night). Wind will be generally light.

Days 5-7 Weather Summary

Moderate rain (total 19mm), heaviest on Fri night. Warm (max 29°C on Mon morning, min 25°C on Fri night). Wind will be generally light.

Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
2
2
1
1
1
2
3
0
3
3
2
4
3
2
4
4
3
4
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
SSW
12
0.7
SW
13
0.7
S
11
0.6
SW
12
0.4
SW
12
0.4
SW
26
1.1
SW
8
0.6
SW
24
0.5
SW
24
0.9
SSW
21
0.8
SW
21
0.8
SW
20
1.1
SW
19
1.1
SW
19
1.1
SW
18
1.2
SW
17
1.1
SW
19
1.1
SW
19
1.1
SW
18
Wave Graph
Metric surfscale
Energy kJ
224
171
124
92
51
191
151
444
271
799
543
474
959
808
799
851
920
930
686
Wind (km/h)
10
WSW
5
N
15
NNW
10
NNE
5
NNW
10
WSW
5
NNW
10
N
15
SE
10
E
0
E
10
SE
10
ENE
0
N
5
SSW
5
NNW
10
N
10
SW
5
NE
Wind State
on
glassy
cross-off
off
glassy
cross-on
glassy
cross-off
cross
cross-off
glassy
cross
off
glassy
on
cross-off
cross-off
on
off
High Tide
8:42AM2.42m
9:12PM2.07m
9:35AM2.29m
10:13PM1.97m
10:33AM2.21m
11:18PM1.93m
11:33AM2.19m
00:20AM1.96m
12:30PM2.23m
1:15AM2.04m
1:22PM2.31m
2:02AM2.15m
Low Tide
2:22AM0.64m
3:09PM0.67m
3:14AM0.79m
4:08PM0.74m
4:12AM0.88m
5:09PM0.77m
5:14AM0.92m
6:09PM0.73m
6:15AM0.89m
7:03PM0.66m
7:09AM0.83m
7:50PM0.56m
thunderstorm
thunderstorm
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light rain
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part cloud
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thunderstorm
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thunderstorm
thunderstorm
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<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
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:01
6:01
6:01
6:01
6:01
6:00
 mm
15
3
2
2
8
4
2
6
1
5
1
6
7
Temp °C
26
26
27
27
28
26
26
27
27
26
27
28
27
28
28
27
29
29
27
Feels °C
30
29
29
30
31
29
30
29
28
27
31
30
30
32
32
31
31
32
31
  • Map Icons:
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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 The Tree Surf forecast

The above surf forecast table for The Tree provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at The Tree can be found by selecting the local surf guide option on the grey menu. Our The Tree 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 (The Tree) 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 The Tree 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 The Tree, camping, hotels and holiday cottages in Golfo de Nicoya, consider staying in Tejar which is 45 km (28 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, Esparza, Chacarita and Quepos.

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