The Tree Surf Break

Lat Long: 9.57° N 84.60° W

The Tree Surf Forecast and Surf Report

Issued: 11 am 30 Jul 2026 (local time)

Forecast update in  hr  min

Today's The Tree sea temperature is
29.8° C
1.6° 

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 31 Jul 2026:

  • Best quality surf: Thursday 30 Jul, 9PM (local time) - 3.5ft (1.0m), 14s period, SW swell with glassy winds.
  • Most powerful swell: Thursday 30 Jul, 9PM (local time) - 3.5ft (1.0m), 14s period, SW swell with 390 kJ wave energy.
  • Next surfable swell (1★+): Thursday 30 Jul, 9PM (local time) - 3.5ft (1.0m), 14s 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 Thursday (Jul 30) at 9PM. The primary swell is predicted to be 1.0m and 14s period with a secondary swell of 0.4m and 6s. 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 1.0m 14s and forecast to arrive on Thursday (Jul 30) at 9PM. Winds are predicted to be glassy at the time the swell arrives.

Wave TypeTime (CST) & Date Wave Height & Period
Next good surf (1 star+) 9PM (Thu 30th Jul)3.5ft (1.0m) 14s
Best Surf 9PM (Thu 30th Jul)3.5ft (1.0m) 14s
Most Powerful 9PM (Thu 30th Jul)3.5ft (1.0m) 14s

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


The Lowdown

G'day, I'm Rusty. Let's have a look at what's on offer for the next couple of weeks.

We've got a cracking little run of small but clean surf coming up, all at The Tree. There's a bit of a gap at the start, but nothing to worry about – the first decent session kicks off Thursday morning, July 30. The water is a touch warmer than normal for this time of year, sitting at 86°, so that's a nice bonus.

The standout for the whole period? That's got to be Saturday morning, August 8. We're looking at a clean 3 ft SW groundswell with a 16-second period, and the wind is dead glassy from the north. The combined energy is pumping at 502 (moderate wave energy), and with the swell direction right in the sweet spot for this exposed SW spot, it's going to be a top morning. The Tree is an advanced break, so it's not for the faint-hearted, and it can get crowded sometimes, but with conditions like this, it'll be worth jostling for a wave.

Thursday morning, July 30, is also a ripper: 4 ft of SW swell at 14 seconds, glassy NNE wind, and combined energy of 489 (moderate wave energy). The session will stay clean into the morning, but the afternoon turns cross-on from the south, so make the most of the early.

Friday morning, July 31, is more of the same: 3 ft SW swell, glassy north wind, and 296 energy. Clean and fun. Saturday morning, August 1, drops a little to 2 ft, but still glassy and clean. Sunday morning, August 2, is small at 2 ft but with a very long 15-second period and glassy conditions – that super long period can make it break a bit straight at a beach setup, but The Tree is a reef, so it should handle it nicely.

Monday morning, August 3, is tiny at 2 ft but dead calm and glassy. Tuesday morning, August 4, bumps up to 3 ft SSW swell with a shorter 9-second period, but with zero wind and glassy conditions, it'll be fun enough. Wednesday morning, August 5, is ordinary – 2 ft S swell at 8 seconds and only 128 energy – it's surfable but nothing to write home about. Thursday morning, August 6, is similar, with a risk of thunderstorms.

Then we hit the real gold. Friday morning, August 7, brings a 2 ft SSW groundswell with a very long 18-second period and 413 energy, glassy north wind. Not huge, but that period will create some beautiful lines. Saturday morning, August 8, is the pick as I said. Sunday morning, August 9, is a solid 3 ft SW swell at 14 seconds, glassy, with 369 energy. Monday, August 10, and Tuesday, August 11, are both small but clean mornings. Wednesday morning, August 12, has a 2 ft SW swell with a whopping 19-second period and 402 energy – again, very long period, but The Tree is a reef, so it'll handle it.

The absolute standout is Thursday morning, August 13. We're looking at 3 ft SW swell, 17-second period, dead calm easterly wind, and combined energy of 634 (moderate wave energy). That's the best on offer. Friday morning, August 14, is also a beauty: 3 ft SW swell at 16 seconds, 600 energy, and glassy. Both mornings are for the experienced crew, and they'll be remembered.

Rusty

Short Range Forecast

Moderate rain (total 14mm), heaviest on Sat night. Warm (max 30°C on Thu morning, min 25°C on Sat night). Wind will be generally light.

Days 4-6 Weather Summary

Heavy rain (total 22mm), heaviest during Tue afternoon. Warm (max 29°C on Mon afternoon, min 26°C on Tue afternoon). Wind will be generally light.

Thursday
30
Friday
31
Saturday
1
Sunday
2
Monday
3
Tuesday
4
Wednesday
5
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
0
2
2
0
2
2
0
2
2
1
2
2
0
2
2
1
2
1
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.1
SW
14
1
SW
14
1
SW
14
0.9
SW
14
0.9
SW
13
0.9
SW
13
0.7
SW
13
0.7
SW
13
0.5
SW
16
0.5
SW
15
0.6
SW
15
0.7
SW
14
0.6
SW
14
0.7
SW
13
0.6
SW
13
0.9
SSW
9
0.9
SSW
9
0.6
SW
12
0.7
S
8
0.4
SW
15
0.7
S
8
Wave Graph
Metric surfscale
Energy kJ
466
407
384
268
257
245
170
167
125
107
171
200
147
173
138
123
134
94
68
68
64
Wind (km/h)
0
NNE
15
S
5
N
0
N
10
SSW
5
N
5
NNW
10
S
10
ESE
0
N
10
SW
5
NNE
0
WNW
10
SW
5
WSW
0
NE
10
SSE
10
ENE
5
NW
10
SSW
15
ESE
Wind State
glassy
cross-on
cross-off
glassy
cross-on
cross-off
glassy
cross-on
cross-off
glassy
on
glassy
glassy
on
glassy
glassy
cross-on
cross-off
glassy
cross-on
cross-off
High Tide
3:28PM2.53m
3:59AM2.50m
4:05PM2.56m
4:34AM2.58m
4:41PM2.55m
5:08AM2.63m
5:18PM2.52m
5:43AM2.66m
5:56PM2.46m
6:20AM2.65m
6:37PM2.38m
7:01AM2.62m
7:23PM2.28m
Low Tide
9:22AM0.58m
9:45PM0.32m
10:00AM0.52m
10:19PM0.30m
10:38AM0.48m
10:52PM0.30m
11:15AM0.45m
11:26PM0.33m
11:54AM0.45m
00:01AM0.38m
12:35PM0.46m
00:41AM0.45m
1:21PM0.49m
1:26AM0.53m
clear
clear
clear
clear
thunderstorm
clear
part cloud
thunderstorm
thunderstorm
part cloud
part cloud
thunderstorm
part cloud
thunderstorm
thunderstorm
clear
thunderstorm
rain showers
clear
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:28
5:28
5:28
5:28
5:28
5:28
5:28
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:00
6:00
6:00
6:00
6:00
5:59
5:59
 mm
1
3
10
1
2
5
13
1
5
8
Temp °C
30
30
28
29
30
28
29
29
28
28
28
27
28
29
28
29
28
27
29
29
28
Feels °C
32
33
33
32
33
32
32
32
32
32
31
31
33
32
33
33
32
31
32
32
32
  • 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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