El Estero Surf Break

Lat Long: 10.32° N 85.84° W

El Estero Surf Forecast and Surf Report

Issued: 5 am 15 Jul 2026 (local time)

Forecast update in  hr  min

Today's El Estero sea temperature is
30.0° C
1.7° 

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


El Estero surf forecast from 15 Jul 2026:

  • Best quality surf: Wednesday 15 Jul, 12PM (local time) - 2.5ft (0.7m), 13s period, SSW swell with cross-offshore winds.
  • Most powerful swell: Tuesday 21 Jul, 3AM (local time) - 3.5ft (1.0m), 15s period, SW swell with 415 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 15 Jul, 12PM (local time) - 2.5ft (0.7m), 13s period with SSW swell.

Best Forecast Surf Conditions for El Estero this week:

The surf forecast for El Estero over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Jul 15) at 12PM. The primary swell is predicted to be 0.7m and 13s period with a secondary swell of 0.6m and 14s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at El Estero in the next 16 days are 1.0m 15s and forecast to arrive on Tuesday (Jul 21) at 3AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 5s period and expected on Saturday (Jul 18) at 3AM.

Wave TypeTime (CST) & Date Wave Height & Period
Next good surf (1 star+)12PM (Wed 15th Jul)2.5ft (0.7m) 13s
Best Surf12PM (Wed 15th Jul)2.5ft (0.7m) 13s
Most Powerful 3AM (Tue 21st Jul)3.5ft (1.0m) 15s

Table - best surf conditions forecast for El Estero over the next 16 days.


The Lowdown

Alright, Rusty here, breaking down the next couple of weeks. It’s a waiting game at first, but there are some real gems if you’re patient.

The first week is mostly small and clean. The best early session is Wednesday morning, July 15th, at El Estero. We’ve got a clean 2ft swell from the SSW, with a 13-second period that gives it some punch. The wind is offshore from the ENE, making the faces glassy. The water is a touch warmer than normal for this time of year, sitting at 86°F, and the combined swell energy is a moderate 453. It’s small, but it’s fun.

The afternoon of the 15th turns glassy with a 2ft SW swell (16-second period, 418 energy), but it’s a drop-off. Thursday the 16th, Friday the 17th, and Saturday the 18th are all marginal or poor, with cross-offshore winds and smaller swell. The energy drops into the weak range. Thursday afternoon shows a 3ft swell, but it’s still a marginal call.

Sunday, July 19th morning brings a clean 3ft SSW swell with a 13-second period, offshore wind from the ENE, and the energy jumps to 456 (moderate). The afternoon stays clean. Monday the 20th has a 3ft SW swell, but the period jumps to 16 seconds, which is a long-period groundswell. The morning energy is 392, and the afternoon is 642 (moderate). The wind is a cross-offshore breeze, keeping it clean, but the conditions are still considered marginal. Tuesday the 21st is a washout.

Now, here’s the big one. After a lull, Friday, July 24th morning is a standout. The swell is only 2ft, but the period is a massive 24 seconds – that’s very long-period groundswell. The combined energy is a strong 617. This is a river mouth, so that long period will wrap in perfectly. The wind is a gentle cross-offshore breeze, keeping it clean. The sets will be spaced out, but the waves you get will be absolute gems. For experienced surfers, this is the one.

The weekend of the 25th and 26th keeps the energy up. Saturday the 25th has a 3ft SW swell with a 21-second period, and the energy is a huge 890 (strong). The afternoon turns glassy with a risk of thunderstorms. Sunday the 26th is even better – 4ft SW swell, 19-second period, and the energy is 775 (moderate-strong). The afternoon goes glassy, with a light offshore wind. This is quality.

The following week, Monday, July 27th, through Wednesday, July 29th, sees the swell building to 4ft. The standout is Tuesday morning, July 28th. We’ve got 4ft of SW swell with a 17-second period, a clean offshore wind from the ENE, and the energy is a massive 1054 (strong to very strong). The report says it’s excellent for experienced surfers, and that’s no joke. The afternoon gets a bit of a cross-onshore breeze, so the morning is the call.

The last couple of days, July 29th and 30th, the swell drops back to 4ft with a 16-second period, and the energy is still solid (700-800 range). The wind is a cross-offshore breeze, keeping it clean. The conditions are considered marginal, but it’s still surfable.

So, the real standouts? Friday, July 24th morning for the crazy long-period groundswell, and Tuesday, July 28th morning for the size and power. That Tuesday session is for the big dogs. The rest is a lot of waiting for the good windows, but when they hit, they hit.

Rusty.

Short Range Forecast

Some drizzle, heaviest during Fri afternoon. Warm (max 31°C on Wed morning, min 25°C on Wed night). Wind will be generally light.

Days 4-6 Weather Summary

Some drizzle, heaviest during Sat afternoon. Warm (max 31°C on Sat afternoon, min 25°C on Sun night). Wind will be generally light.

Wednesday
15
Thursday
16
Friday
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
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
1
1
1
0
0
1
1
1
2
0
2
2
0
1
1
2
1
0
2
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
SSW
13
0.6
SW
16
0.6
SW
16
0.7
SW
12
1
SSW
13
0.5
SW
14
0.4
SW
15
0.7
SSW
13
0.6
SW
13
0.8
SSW
12
0.8
SSW
12
0.4
SW
19
0.9
SSW
13
0.9
SSW
12
0.6
SW
18
0.8
SW
16
0.8
SW
16
0.8
SW
15
0.8
SW
15
0.8
SW
14
0.8
SW
13
Wave Graph
Metric surfscale
Energy kJ
181
196
206
157
326
103
75
178
140
192
164
96
286
248
192
366
361
313
305
297
250
Wind (km/h)
25
ENE
0
NNE
20
ENE
20
ENE
15
NE
25
ENE
25
ENE
15
NE
25
ENE
20
ENE
5
NE
20
NE
20
ENE
10
NE
20
ENE
25
NE
30
NE
20
ENE
25
NE
30
ENE
20
ENE
Wind State
off
glassy
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross-off
off
High Tide
3:12PM2.63m
3:48AM2.52m
4:04PM2.62m
4:39AM2.59m
4:53PM2.56m
5:27AM2.59m
5:42PM2.45m
6:14AM2.54m
6:31PM2.31m
7:01AM2.44m
7:20PM2.15m
7:48AM2.32m
8:11PM1.99m
Low Tide
9:33PM-0.03m
9:54AM0.15m
10:22PM-0.04m
10:47AM0.16m
11:09PM0.01m
11:38AM0.21m
11:55PM0.11m
12:28PM0.30m
00:41AM0.25m
1:18PM0.40m
1:27AM0.41m
2:10PM0.51m
2:15AM0.56m
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rain showers
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thunderstorm
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<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:28
5:28
5:28
5:28
5:30
5:30
5:30
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:08
6:08
6:08
6:08
6:08
6:08
6:07
 mm
1
1
Temp °C
31
31
27
30
31
27
30
31
27
30
31
27
30
31
27
30
30
27
29
27
25
Feels °C
33
36
30
31
33
26
31
32
26
31
35
27
31
34
26
30
30
27
28
26
24
  • 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 El Estero Surf forecast

The above surf forecast table for El Estero provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at El Estero can be found by selecting the local surf guide option on the grey menu. Our El Estero 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 (El Estero) 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 El Estero 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.

El Estero is 47 km (29 miles) from Nicoya. If you plan a holiday in Guanacaste, look for hotels and other accommodation in Nicoya. Nicoya has rooms for a wide range of budgets as well as car hire and transport links.

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