
Surf Forecasts:
Langosta surf forecast from 8 Aug 2026:
- Best quality surf: Friday 14 Aug, 3PM (local time) - 4ft (1.2m), 18s period, SW swell with cross-offshore winds.
- Most powerful swell: Saturday 15 Aug, 3AM (local time) - 5ft (1.5m), 16s period, SW swell with 1,151 kJ wave energy.
- Next surfable swell (1★+): Saturday 8 Aug, 3PM (local time) - 3.5ft (1.0m), 15s period with SW swell.
Best Forecast Surf Conditions for Langosta this week:
The surf forecast for Langosta over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Aug 08) at 3PM. The primary swell is predicted to be 1.0m and 15s period with a secondary swell of 0.3m and 6s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Langosta in the next 16 days are 1.5m 16s and forecast to arrive on Saturday (Aug 15) 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 4s period and expected on Saturday (Aug 15) at 3AM.
| Wave Type | Time (CST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3PM (Sat 8th Aug) | 3.5ft (1.0m) 15s |
| Best Surf | 3PM (Fri 14th Aug) | 4ft (1.2m) 18s |
| Most Powerful | 3AM (Sat 15th Aug) | 5ft (1.5m) 16s |
Table - best surf conditions forecast for Langosta over the next 16 days.
The Lowdown
G’day, Rusty here. Let’s talk about the next stretch for Langosta. It’s a mix of small windows and a promising pulse around the middle of the month, so you need to pick your moments.
We kick things off this Saturday, August 8th. There’s a bit of swell on offer, around 3ft from the SSW with a 16-second period. The water’s sitting at 86°, which is a touch warmer than usual for this time of year. The morning sees a solid ENE breeze, but it’s offshore, so the lines should be clean, though the energy is moderate (580). It’s small, but for a beginner-friendly spot like this, it’s rideable.
Sunday the 9th is a bit of a mixed bag. The morning gets chopped by a fresh cross-offshore, but the afternoon settles with a gentle offshore and clean conditions. Swell stays around 3ft from the SW. Nothing special, but if you’re keen, the arvo session is the go.
Monday the 10th follows a similar theme. Morning gets a bit messy, but the afternoon comes alive with light offshore wind and clean 3ft SW swell. It’s a consistent, small-wave setup, and the energy is moderate (441). Good for a longboard or a funboard.
The standout window starts to build around Friday, August 14th. In the afternoon, we’ve got 4ft of SW swell with an 18-second period—that’s some proper groundswell energy (1087). The wind is light and cross-offshore, so it’s going to be clean. This is the pick of the first week. The next morning, Saturday the 15th, the swell jumps to 5ft, but the wind is a fresh cross-offshore, making it a bit more challenging. The energy is strong (1117), but the quality drops. If you’re experienced, the Friday arvo is your best bet.
From Sunday the 16th through to Tuesday the 18th, we see the swell ease back to 4ft to 4ft, still SW, but the period drops to 14-15 seconds. Mornings are clean but the wind is cross-off. It’s surfable, but nothing to write home about.
There’s a small gap in real quality from the 19th to the 20th, with weaker swells and more inconsistent energy. The 20th afternoon has a light offshore and clean 3ft, but it’s all pretty average.
The final chance for a decent wave comes late in the window, on Sunday, August 23rd. The morning is small and cross-off, but the afternoon sees a moderate offshore wind, cleaning up 3ft of SSW swell. It’s tiny, but clean. This is a last-gasp effort for a wave.
Look, this isn’t a week for big barrels. The swell is mostly in the 3ft to 4ft range, and the standout is definitely Friday afternoon the 14th. That’s your window for the best clean surf. Everything else is small, and you’ll be fighting a bit of chop or just dealing with weak energy. It’s rooty, but there are waves to be had.
Rusty out.
Short Range ForecastMostly dry. Warm (max 33°C on Sun morning, min 26°C on Sat night). Winds increasing (calm on Sat afternoon, fresh winds from the ENE by Sun morning). | Days 4-6 Weather SummaryModerate rain (total 13mm), heaviest on Wed afternoon. Warm (max 32°C on Tue morning, min 25°C on Tue night). Wind will be generally light. | ||||||||||||||||||||
Saturday 8 | Sunday 9 | Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | SSW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 13 | SW 13 | SW 14 | SW 20 | SW 14 | SW 18 | SW 13 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 20 | SW 18 | SW 18 | SW 17 |
Wave Graph | |||||||||||||||||||||
441 | 435 | 309 | 401 | 327 | 241 | 202 | 331 | 186 | 218 | 375 | 212 | 211 | 206 | 181 | 176 | 255 | 373 | 804 | 881 | 1050 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | cross-off | cross-off | off | cross-off | cross-off | off | cross-off | cross-off | on | cross-off | off | cross-on | off | off | cross-on | off | cross-off | cross-off | cross-off |
High Tide | 9:45AM2.25m | 10:28PM1.90m | 10:57AM2.26m | 11:42PM1.98m | 12:07PM2.32m | 00:50AM2.13m | 1:10PM2.41m | 1:49AM2.30m | 2:07PM2.50m | 2:42AM2.47m | 2:59PM2.55m | 3:30AM2.59m | 3:47PM2.56m | ||||||||
Low Tide | 4:21PM0.51m | 4:30AM0.58m | 5:32PM0.44m | 5:45AM0.52m | 6:37PM0.33m | 6:54AM0.42m | 7:35PM0.20m | 7:54AM0.30m | 8:27PM0.09m | 8:49AM0.20m | 9:15PM0.02m | 9:40AM0.14m | 10:00PM0.01m | ||||||||
5:33 | — | — | 5:33 | — | — | 5:33 | — | — | 5:33 | — | — | 5:33 | — | — | 5:33 | — | — | 5:33 | — | — | |
— | 6:04 | — | — | 6:04 | — | — | 6:02 | — | — | 6:02 | — | — | 6:02 | — | — | 6:01 | — | — | 6:01 | — | |
mm | — | — | — | — | — | — | — | — | — | — | 2 | — | — | 7 | 1 | — | 3 | — | — | — | — |
Temp °C | 32 | 32 | 27 | 33 | 33 | 28 | 32 | 32 | 27 | 32 | 30 | 27 | 31 | 29 | 27 | 32 | 29 | 28 | 33 | 32 | 28 |
Feels °C | 33 | 35 | 27 | 30 | 33 | 28 | 32 | 34 | 29 | 33 | 34 | 30 | 35 | 32 | 31 | 36 | 31 | 32 | 33 | 35 | 27 |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 13 | SW 13 | SW 14 | SW 15 | SW 14 | SW 14 | SW 13 | SW 16 | SW 16 | SW 15 | S 8 | S 8 | S 8 | SW 18 | SW 18 | SW 17 |
441 | 435 | 309 | 401 | 327 | 241 | 202 | 331 | 171 | 218 | 268 | 212 | 211 | 206 | 181 | 61 | 82 | 105 | 804 | 881 | 1050 | |
Swell 2 Height (m) Direction Period (s) | SW 12 | S 9 | SW 11 | S 11 | N 5 | SW 16 | SW 16 | S 9 | SW 12 | S 9 | SW 18 | S 9 | SW 13 | SW 13 | S 9 | SW 15 | SW 15 | SW 16 | S 8 | S 8 | S 12 |
139 | 52 | 101 | 55 | 12 | 125 | 125 | 43 | 87 | 38 | 375 | 58 | 166 | 128 | 52 | 176 | 255 | 251 | 72 | 74 | 178 | |
Swell 3 Height (m) Direction Period (s) | S 8 | N 5 | S 9 | SSW 18 | S 8 | S 10 | S 10 | SW 20 | SW 20 | SW 18 | S 9 | N 5 | S 9 | S 9 | SW 12 | S 14 | SW 21 | SW 20 | S 12 | SW 14 | — |
51 | 7 | 39 | 30 | 34 | 30 | 30 | 99 | 186 | 157 | 36 | 11 | 58 | 55 | 71 | 91 | 154 | 373 | 65 | 206 | — | |
Wind waves Height (m) Direction Period (s) | NNE 5 | SW 6 | NNE 5 | NNE 4 | — | NNE 4 | N 5 | N 5 | NNE 5 | N 5 | N 4 | — | — | — | NNE 4 | NNE 4 | — | NNE 4 | NNE 4 | N 4 | NNE 4 |
13 | 5 | 25 | 32 | — | 8 | 11 | 11 | 19 | 13 | 9 | — | — | — | 6 | 4 | — | 4 | 11 | 9 | 29 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 7 | 0 | 19 | 23 | 0 | 19 | 23 | 0 | 14 | 23 | 4 | 0 | 0 | 4 | 0 | 0 | 62 | 0 | 23 | 0 | 23 |
Best forecast wave conditions in Guanacaste | |||||||||||||||||||||
Best forecast wave conditions in Costa Rica | |||||||||||||||||||||
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Information about the Langosta Surf forecast
The above surf forecast table for Langosta provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Langosta can be found by selecting the local surf guide option on the grey menu. Our Langosta 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 (Langosta) 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 Langosta 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.
Langosta is 46 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.











