Surf Forecasts:
Nosara Beach surf forecast from 20 Jun 2026:
- Best quality surf: Saturday 20 Jun, 6AM (local time) - 4.5ft (1.3m), 16s period, SW swell with cross-offshore winds.
- Most powerful swell: Tuesday 23 Jun, 6PM (local time) - 4.5ft (1.3m), 18s period, SW swell with 985 kJ wave energy.
- Next surfable swell (1★+): Saturday 20 Jun, 6AM (local time) - 4.5ft (1.3m), 16s period with SW swell.
Best Forecast Surf Conditions for Nosara Beach this week:
The surf forecast for Nosara Beach over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Jun 20) at 6AM. The primary swell is predicted to be 1.3m and 16s period with a secondary swell of 0.5m and 11s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Nosara Beach in the next 16 days are 1.3m 18s and forecast to arrive on Tuesday (Jun 23) at 6PM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 11s period and expected on Saturday (Jun 27) at 3AM.
| Wave Type | Time (CST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6AM (Sat 20th Jun) | 4.5ft (1.3m) 16s |
| Best Surf | 6AM (Sat 20th Jun) | 4.5ft (1.3m) 16s |
| Most Powerful | 6PM (Tue 23rd Jun) | 4.5ft (1.3m) 18s |
Table - best surf conditions forecast for Nosara Beach over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 30mm), heaviest during Mon afternoon. Warm (max 29°C on Sat morning, min 26°C on Fri night). Wind will be generally light. | Days 5-7 Weather SummaryModerate rain (total 18mm), heaviest on Wed morning. Warm (max 30°C on Tue morning, min 24°C on Wed night). Wind will be generally light. | ||||||||||||||||||||
Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Fri 26 | |||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | SW 15 | SW 16 | SW 15 | SW 15 | SW 14 | SW 18 | SW 18 | SW 16 | SW 16 | SW 16 | SW 18 | SW 18 | SW 17 | SW 16 | SW 16 | SW 15 | SW 16 | SW 16 | SW 16 | SW 18 | SW 18 |
Wave Graph  | |||||||||||||||||||||
 kJ | 744 | 783 | 666 | 606 | 598 | 387 | 307 | 314 | 427 | 361 | 338 | 790 | 918 | 746 | 636 | 459 | 560 | 560 | 653 | 799 | 895 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | on | cross-off | cross-on | on | glassy | glassy | cross-off | off | cross-off | on | cross-off | cross-off | cross-off | cross-off | glassy | cross-on | glassy | glassy | on |
High Tide | 6:41AM2.24m | 6:57PM2.09m | 7:34AM2.17m | 7:53PM1.95m | 8:28AM2.09m | 8:51PM1.83m | 9:22AM2.02m | 9:51PM1.73m | 10:17AM1.96m | 10:52PM1.68m | 11:11AM1.92m | 11:50PM1.67m | 12:02PM1.92m | ||||||||
Low Tide | 00:21AM0.11m | 12:53PM0.33m | 1:12AM0.23m | 1:51PM0.42m | 2:05AM0.37m | 2:50PM0.49m | 2:59AM0.49m | 3:50PM0.54m | 3:55AM0.59m | 4:48PM0.55m | 4:51AM0.64m | 5:44PM0.54m | 5:46AM0.66m | ||||||||
 |  |  |  |  | | | | |  | | | | | | | | | | |  | |
 | — | 5:22 | — | — | 5:22 | — | — | 5:22 | — | — | 5:22 | — | — | 5:22 | — | — | 5:24 | — | — | 5:24 | — |
 | — | — | 6:05 | — | — | 6:05 | — | — | 6:06 | — | — | 6:06 | — | — | 6:06 | — | — | 6:06 | — | — | 6:06 |
mm | 1 | — | 2 | 2 | 1 | 3 | 7 | 4 | 10 | — | — | 2 | 6 | 5 | — | — | — | 5 | 1 | — | — |
Temp °C | 28 | 29 | 29 | 27 | 28 | 28 | 27 | 28 | 28 | 26 | 30 | 28 | 27 | 28 | 26 | 25 | 28 | 27 | 26 | 28 | 28 |
Feels °C | 33 | 33 | 33 | 31 | 32 | 31 | 32 | 32 | 32 | 30 | 34 | 32 | 32 | 32 | 30 | 28 | 31 | 30 | 30 | 31 | 31 |
Swell 1 Height (m) Direction Period (s) | SW 15 | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 13 | SW 16 | SW 16 | SW 15 | SW 18 | SW 17 | SW 16 | SW 16 | SW 15 | SW 16 | SW 16 | SW 16 | SW 18 | SW 18 |
| kJ | 744 | 783 | 666 | 606 | 598 | 387 | 257 | 171 | 427 | 361 | 266 | 790 | 918 | 746 | 636 | 459 | 560 | 560 | 653 | 799 | 895 |
Swell 2 Height (m) Direction Period (s) | SSW 11 | SSW 11 | SSW 11 | SW 20 | S 10 | SW 18 | SW 18 | SW 16 | SW 13 | SW 19 | SW 18 | S 8 | S 8 | S 8 | S 8 | SSW 16 | S 16 | S 15 | S 14 | S 11 | S 11 |
| kJ | 95 | 64 | 45 | 134 | 33 | 375 | 307 | 314 | 168 | 303 | 338 | 48 | 48 | 45 | 43 | 259 | 174 | 159 | 100 | 108 | 157 |
Swell 3 Height (m) Direction Period (s) | S 12 | S 12 | S 11 | SSW 10 | SSW 6 | S 10 | S 10 | S 8 | S 9 | S 8 | S 7 | SW 12 | S 19 | SSW 17 | S 18 | S 8 | S 8 | S 8 | S 7 | S 13 | S 13 |
| kJ | 26 | 43 | 21 | 22 | 7 | 50 | 50 | 32 | 57 | 41 | 36 | 72 | 66 | 237 | 158 | 41 | 28 | 29 | 27 | 89 | 14 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 32 | 0 | 4 | 32 | 0 | 0 | 0 | 0 | 4 | 7 | 0 | 0 | 0 | 0 | 0 | 92 | 0 | 0 | 32 |
Best forecast wave conditions in Guanacaste | |||||||||||||||||||||
Best forecast wave conditions in Costa Rica | |||||||||||||||||||||
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FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Nosara Beach surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the Nosara Beach Surf forecast
The above surf forecast table for Nosara Beach provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Nosara Beach can be found by selecting the local surf guide option on the grey menu. Our Nosara Beach 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 (Nosara Beach) 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 Nosara Beach 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.
Nosara Beach is 33 km (20 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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