
Surf Forecasts:
El Estero surf forecast from 7 Jul 2026:
- Best quality surf: Tuesday 7 Jul, 3AM (local time) - 3.5ft (1.1m), 18s period, SW swell with offshore winds.
- Most powerful swell: Tuesday 7 Jul, 12PM (local time) - 4.5ft (1.4m), 18s period, SW swell with 1,263 kJ wave energy.
- Next surfable swell (1★+): Tuesday 7 Jul, 3AM (local time) - 3.5ft (1.1m), 18s period with SW 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 Tuesday (Jul 07) at 3AM. The primary swell is predicted to be 1.1m and 18s period with a secondary swell of 0.8m and 14s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at El Estero in the next 16 days are 1.4m 18s and forecast to arrive on Tuesday (Jul 07) at 12PM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 6s period and expected on Sunday (Jul 12) at 12AM.
| Wave Type | Time (CST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3AM (Tue 7th Jul) | 3.5ft (1.1m) 18s |
| Best Surf | 3AM (Tue 7th Jul) | 3.5ft (1.1m) 18s |
| Most Powerful | 12PM (Tue 7th Jul) | 4.5ft (1.4m) 18s |
Table - best surf conditions forecast for El Estero over the next 16 days.
Updates in hr min s Forecast update imminent
Alright folks, Rusty here. Let’s get into what’s on the menu for the next couple weeks. We’ve only got one break in the running this time, and it’s a classic: El Estero.
We’re kicking off Monday afternoon, July 6th, with some proper energy in the water. A solid 3 ft groundswell out of the SW is pumping in with a very long period of 19 seconds. The water temp is sitting at 86°, which feels a touch warmer than normal for this time of year. The conditions couldn’t look better to start – glassy, calm winds, zero bump. The combined swell energy is strong at 1203, so there’s plenty of push out there. This is a river mouth setup, so that long-period swell is going to line up beautifully, offering up some real shape. Crowds are likely though, as it’s often busy here.
Tuesday morning, July 7th, brings in a moderate offshore breeze from the ENE at 12 mph, holding the waves up clean with that 4 ft SW groundswell still rolling through at 18 seconds. The energy is still strong at 1126. Tuesday afternoon sees the wind drop right back to glassy with a 5 ft swell and energy hitting 1263. That afternoon session is going to be pure silk.
Wednesday morning, July 8th, the wind swings cross-offshore at 16 mph, and the swell drops a little to 4 ft from the SSW with 16 seconds. There’s a bit of chop creeping in, and the energy is down to 864. The quality is starting to fade, and by Wednesday afternoon it gets a bit bumpy with a light cross-onshore, so the magic is wearing off.
Thursday and Friday, July 9th and 10th, we see the swell ease back under 3 ft with periods dropping to the 15-16 second range. Mornings stay clean with a cross-offshore breeze, but afternoons get messy with storm risks and onshore wind. Energy drops into the 400-500 range. It’s fun for a casual paddle, but nothing to write home about.
The second week looks smaller. From Saturday, July 11th, through the following Tuesday, July 21st, we’re mostly in knee-to-waist high territory. Swell hovers between 1 ft and 3 ft, with periods bouncing between 13 and 18 seconds. There are still clean windows – like Sunday morning, July 12th with that glassy 3 ft – and a few mornings with gentle offshore breezes. But the combined energy drops right down to the 80-450 range, so it’s weak. By Sunday, July 19th, there’s even a morning with zero swell at all.
There’s a glimmer on Monday afternoon, July 20th: a 2 ft SW swell with 16 seconds, glassy calm conditions again, and energy at 251. It’s small, but clean. Tuesday morning, July 21st, also offers a clean 2 ft with a gentle offshore.
The standout windows? No question – it’s the first two days. Monday afternoon, July 6th, and Tuesday afternoon, July 7th. That’s the pick of the forecast. Solid, long-period groundswell, glassy conditions, and the river mouth handling that long-period energy like a dream. After that, it’s a slow taper with choppier afternoons and smaller swells. Don’t hold your breath for the second week unless you just want a quiet, clean paddle on a small board.
Stay tuned, forecasts can change. Rusty out.
Short Range ForecastMostly dry. Warm (max 32°C on Wed morning, min 26°C on Mon night). Wind will be generally light. | Days 5-7 Weather SummaryHeavy rain (total 50mm), heaviest during Sat afternoon. Warm (max 31°C on Fri morning, min 24°C on Sat afternoon). Wind will be generally light. | ||||||||||||||||||||
Mon 6 | Tuesday 7 | Wednesday 8 | Thursday 9 | Friday 10 | Saturday 11 | Sunday 12 | |||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | SW 19 | SW 19 | SW 18 | SW 18 | SW 17 | SSW 16 | SW 16 | SSW 16 | SW 15 | SSW 16 | SW 15 | SSW 15 | SW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SW 14 | SW 14 | SW 13 | SW 14 |
Wave Graph | |||||||||||||||||||||
738 | 730 | 915 | 1263 | 1179 | 864 | 748 | 657 | 544 | 419 | 314 | 382 | 217 | 403 | 372 | 362 | 323 | 297 | 264 | 130 | 200 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-off | off | glassy | cross-off | cross-off | cross-on | cross-off | cross-off | cross-on | off | cross-off | glassy | off | cross-off | cross-on | off | off | glassy | on | cross-off |
High Tide | 6:56PM2.04m | 7:27AM2.24m | 7:43PM1.97m | 8:14AM2.25m | 8:38PM1.92m | 9:08AM2.27m | 9:40PM1.90m | 10:09AM2.30m | 10:48PM1.92m | 11:14AM2.35m | 11:56PM2.00m | 12:19PM2.43m | 1:00AM2.13m | ||||||||
Low Tide | 1:03AM0.49m | 1:44PM0.59m | 1:48AM0.53m | 2:39PM0.58m | 2:40AM0.56m | 3:39PM0.54m | 3:41AM0.56m | 4:44PM0.48m | 4:47AM0.53m | 5:49PM0.38m | 5:55AM0.46m | 6:51PM0.26m | 7:01AM0.37m | ||||||||
— | — | 5:26 | — | — | 5:26 | — | — | 5:26 | — | — | 5:26 | — | — | 5:28 | — | — | 5:28 | — | — | 5:28 | |
6:08 | — | — | 6:08 | — | — | 6:08 | — | — | 6:08 | — | — | 6:08 | — | — | 6:08 | — | — | 6:08 | — | 6:08 | |
mm | — | — | — | — | — | — | — | — | — | 2 | — | — | 6 | 8 | 1 | 32 | 1 | — | 2 | 3 | — |
Temp °C | 31 | 28 | 31 | 31 | 28 | 32 | 31 | 28 | 31 | 29 | 28 | 31 | 30 | 27 | 29 | 27 | 25 | 28 | 28 | 26 | 29 |
Feels °C | 36 | 29 | 34 | 36 | 31 | 34 | 35 | 32 | 35 | 32 | 32 | 34 | 34 | 30 | 33 | 31 | 29 | 31 | 32 | 31 | 31 |
Swell 1 Height (m) Direction Period (s) | SW 15 | SW 19 | SW 18 | SW 18 | SW 17 | SSW 16 | SW 16 | SSW 16 | SW 15 | SSW 16 | SW 15 | SSW 15 | SW 15 | SSW 15 | SSW 15 | SSW 14 | S 6 | S 6 | SW 14 | SW 13 | SW 14 |
465 | 730 | 915 | 1263 | 1179 | 864 | 748 | 657 | 544 | 419 | 314 | 382 | 217 | 403 | 372 | 362 | 81 | 68 | 264 | 130 | 200 | |
Swell 2 Height (m) Direction Period (s) | SW 19 | SW 15 | SW 14 | S 8 | S 12 | S 12 | S 11 | S 11 | S 10 | S 9 | S 10 | S 9 | S 8 | S 8 | S 7 | S 7 | SSW 14 | SW 14 | SSW 6 | S 8 | S 7 |
738 | 255 | 211 | 52 | 136 | 132 | 110 | 110 | 87 | 85 | 87 | 76 | 86 | 61 | 63 | 58 | 323 | 297 | 43 | 28 | 26 | |
Swell 3 Height (m) Direction Period (s) | S 9 | S 9 | S 9 | S 12 | — | — | N 5 | W 15 | — | N 5 | SSW 15 | SSW 20 | SSW 18 | N 4 | S 16 | SSW 16 | SSW 15 | SSW 14 | SSW 15 | N 5 | S 16 |
56 | 56 | 53 | 73 | — | — | 7 | 4 | — | 4 | 47 | 37 | 108 | 9 | 134 | 86 | 71 | 120 | 42 | 13 | 134 | |
Wind waves Height (m) Direction Period (s) | — | NNE 4 | — | — | NNE 5 | N 5 | NNW 5 | NNE 5 | NNE 5 | — | NNE 4 | NNE 5 | — | — | NNE 4 | — | — | — | — | — | NNE 4 |
— | 11 | — | — | 7 | 17 | 7 | 7 | 5 | — | 6 | 9 | — | — | 4 | — | — | — | — | — | 8 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 13 | 0 | 0 | 29 | 16 | 10 | 0 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | 10 | 0 | 0 | 0 | 10 | 0 |
Best forecast wave conditions in Guanacaste | |||||||||||||||||||||
Best forecast wave conditions in Costa Rica | |||||||||||||||||||||
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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.











