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Ostional Surf Forecast
/ Guanacaste (28 surf breaks) /
Surf Forecasts
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Ostional surf Forecast / Guanacaste / Costa Rica
48hr Weather and Surf, issued 11 pm Thursday 25 Apr 2024 CST
Forecast update in hr min s Update imminent
Ostional surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Ostional sea temperature is 29.8°C (Statistics for 25 Apr 1981-2005 - mean: 28.7 °C max: 30.2 °C min: 27.2 °C)
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Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Ostional surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Ostional sea temperature is 29.8°C (Statistics for 25 Apr 1981-2005 - mean: 28.7 °C max: 30.2 °C min: 27.2 °C)
How big are the waves at Ostional today?
The current surf forecast for Ostional at 1AM is: 0.7m 18s primary swell from a Southwest direction and 0.8m 12s secondary swell from a South-southwest direction (forecast issued at 11:00pm April 25). An open ocean swell of 0.1m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Apr) | 3ft (0.9m) | 18s |
| Afternoon (26 Apr) | 2.5ft (0.8m) | 17s |
| Evening (26 Apr) | 3ft (0.9m) | 16s |
Table - waves today at Ostional. (Swell directed towards the surf break)
Updates in hr min s Update imminent
Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 01 | Thursday 02 | Friday 03 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Swell Height Map |    |    |    |    |    |    |    |    |    | |||||||||||||||||||||||||||||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 12 | 18 | 18 | 18 | 18 | 18 | 17 | 17 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 17 | 18 | 14 | 15 | 15 | 15 | 16 | 16 | 16 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 19 | 18 | 18 | 18 | 18 | 17 | 14 | 14 | 14 | 16 | 14 | 14 | 18 | 14 | 14 | 14 | 14 | 14 | 16 | 16 | 16 | 16 | 16 | 6 | 6 | 6 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Energy (?) | 255 | 319 | 375 | 607 | 516 | 444 | 358 | 342 | 381 | 452 | 508 | 432 | 427 | 427 | 527 | 687 | 270 | 169 | 266 | 263 | 403 | 657 | 565 | 506 | 284 | 262 | 309 | 305 | 305 | 305 | 301 | 301 | 248 | 248 | 271 | 329 | 422 | 422 | 413 | 505 | 149 | 155 | 234 | 291 | 228 | 153 | 151 | 151 | 149 | 162 | 160 | 206 | 118 | 125 | 125 | 127 | 125 | 28 | 34 | 35 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | cross- off | cross- off | off | glass | cross- on | cross- on | cross | cross- off | off | off | off | glass | cross- on | cross- on | cross | cross- off | cross- off | cross- off | glass | glass | cross- on | cross- on | cross- off | cross- off | cross- off | glass | glass | glass | cross- on | cross | cross- off | cross- off | cross- off | cross- off | off | glass | cross- on | cross- on | cross | cross- off | cross | glass | glass | glass | cross- on | cross- on | cross- on | cross- off | cross | glass | glass | glass | on | cross- on | cross- on | cross | cross- off | glass | glass |
High Tide / height (m) | 4:12AM 2.17 | 4:19PM 2.39 | 4:48AM 2.13 | 4:55PM 2.35 | 5:26AM 2.08 | 5:34PM 2.29 | 6:07AM 2.03 | 6:17PM 2.22 | 6:56AM 2.00 | 7:08PM 2.15 | 7:52AM 1.99 | 8:09PM 2.08 | 8:57AM 2.03 | 9:18PM 2.04 | ||||||||||||||||||||||||||||||||||||||||||||||
Low Tide / height (m) | 10:04PM 0.25 | 10:07AM 0.43 | 10:39PM 0.26 | 10:43AM 0.46 | 11:16PM 0.30 | 11:20AM 0.51 | 11:57PM 0.36 | 12:03PM 0.57 | 12:42AM 0.42 | 12:54PM 0.63 | 1:34AM 0.49 | 1:55PM 0.68 | 2:34AM 0.53 | 3:07PM 0.68 | 3:40AM 0.53 | |||||||||||||||||||||||||||||||||||||||||||||
Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 01 | Thursday 02 | Friday 03 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sunrise | - | - | - | 5:26 | - | - | - | - | - | - | - | 5:26 | - | - | - | - | - | - | - | 5:26 | - | - | - | - | - | - | - | 5:26 | - | - | - | - | - | - | - | 5:24 | - | - | - | - | - | - | - | 5:24 | - | - | - | - | - | - | - | 5:24 | - | - | - | - | - | - | - | 5:24 |
| Sunset | - | - | - | - | - | - | 5:53 | - | - | - | - | - | - | - | 5:53 | - | - | - | - | - | - | - | 5:53 | - | - | - | - | - | - | - | 5:53 | - | - | - | - | - | - | - | 5:53 | - | - | - | - | - | - | - | 5:53 | - | - | - | - | - | - | - | 5:53 | - | - | - | - | - |
 |  | | |  | |  |  | | | | | | | | |  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - | 3 | 1 | - | 1 | - | - | - | 1 | 1 | 1 | 3 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | - | - | - | - | - | - | 4 | 2 | 1 | - | - | - | - | - | - | 1 | - |
| Temp. °C | 29 | 27 | 27 | 26 | 30 | 30 | 29 | 29 | 29 | 27 | 26 | 27 | 29 | 30 | 30 | 28 | 28 | 28 | 27 | 27 | 29 | 29 | 29 | 28 | 28 | 27 | 27 | 27 | 29 | 29 | 29 | 28 | 28 | 27 | 27 | 26 | 29 | 29 | 29 | 28 | 28 | 27 | 27 | 27 | 29 | 29 | 29 | 29 | 28 | 27 | 27 | 27 | 29 | 29 | 29 | 29 | 28 | 28 | 27 | 27 |
| Feels °C (?) | 30 | 29 | 29 | 28 | 33 | 31 | 32 | 32 | 32 | 30 | 29 | 30 | 33 | 32 | 32 | 31 | 31 | 32 | 31 | 31 | 34 | 32 | 31 | 31 | 31 | 31 | 31 | 31 | 34 | 31 | 31 | 30 | 30 | 30 | 31 | 30 | 34 | 31 | 31 | 31 | 31 | 30 | 32 | 32 | 33 | 31 | 31 | 32 | 31 | 31 | 32 | 31 | 33 | 31 | 32 | 33 | 31 | 32 | 31 | 31 |
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 Ostional 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.
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