- Forecast
- Maps
- Live
- Weather State
- Spot Information
Ostional Surf Forecast
/ Guanacaste (28 surf breaks) /
Surf Forecasts
Ostional surfForecast / Guanacaste / Costa Rica
48hr Weather and Surf, issued 11 am Friday 13 Dec 2024 CSTForecast update in hr min s Forecast 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
28.1° C
(Which is 1.1°C warmer than normal for this time of year)How big are the waves at Ostional today?
The current surf forecast for Ostional at 5PM is: 0.7m 13s primary swell from a Southwest direction and 0.2m 5s secondary swell from a North direction (forecast issued at 11:00am December 13). An open ocean swell of 0.5m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Dec) | 2.5ft (0.8m) | 14s |
| Afternoon (13 Dec) | 2.5ft (0.7m) | 13s |
| Evening (13 Dec) | 2ft (0.6m) | 13s |
Table - waves today at Ostional. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 13 | Saturday 14 | Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 18 | Thursday 19 | Friday 20 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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 | 9 AM | 12 PM | 3 PM | 6 PM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Swell Height Map |    |    |    |    |    |    |    |    | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 15 | 15 | 15 | 15 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 17 | 17 | 17 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 16 | 15 | 15 | 16 | 15 | 14 | 14 | 14 | 14 | 15 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Energy (?) | 231 | 189 | 183 | 180 | 140 | 140 | 138 | 138 | 138 | 138 | 111 | 79 | 75 | 74 | 77 | 75 | 78 | 111 | 82 | 78 | 75 | 73 | 72 | 237 | 237 | 216 | 269 | 266 | 263 | 250 | 228 | 225 | 284 | 284 | 276 | 261 | 192 | 189 | 141 | 198 | 195 | 195 | 229 | 225 | 189 | 119 | 115 | 113 | 37 | 95 | 76 | 135 | 90 | 234 | 213 | 156 | 115 | 118 | 76 | 204 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | cross- off | off | glass | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | off | off | cross- off | cross- off | cross- off | glass | cross | glass | glass | off | cross- off | cross- off | cross- off | glass | glass | glass | cross- off | off | cross- off | cross- off | cross- off | glass | cross | cross | glass | off | cross- off | cross- off | cross- off | cross- off | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | cross- off |
High Tide / height (m) | 12:44PM 2.14 | 1:02AM 2.55 | 1:41PM 2.23 | 1:56AM 2.59 | 2:34PM 2.29 | 2:47AM 2.60 | 3:24PM 2.34 | 3:36AM 2.57 | 4:12PM 2.35 | 4:23AM 2.51 | 4:59PM 2.33 | 5:08AM 2.41 | 5:45PM 2.30 | 5:54AM 2.28 | ||||||||||||||||||||||||||||||||||||||||||||||
Low Tide / height (m) | 6:36AM 0.25 | 6:42PM 0.37 | 7:31AM 0.14 | 7:39PM 0.31 | 8:23AM 0.06 | 8:32PM 0.26 | 9:12AM 0.03 | 9:23PM 0.26 | 9:59AM 0.03 | 10:13PM 0.29 | 10:44AM 0.08 | 11:01PM 0.35 | 11:29AM 0.17 | 11:49PM 0.45 | 12:12PM 0.28 | |||||||||||||||||||||||||||||||||||||||||||||
Friday 13 | Saturday 14 | Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 18 | Thursday 19 | Friday 20 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sunrise | 5:50 | - | - | - | - | - | - | 5:50 | - | - | - | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:54 | - | - | - | - | - | - | - | 5:54 | - | - | - | - |
| Sunset | - | - | 5:22 | - | - | - | - | - | - | - | 5:23 | - | - | - | - | - | - | - | 5:23 | - | - | - | - | - | - | - | 5:24 | - | - | - | - | - | - | - | 5:24 | - | - | - | - | - | - | - | 5:25 | - | - | - | - | - | - | - | 5:25 | - | - | - | - | - | - | - | 5:27 | - |
 | | |  |  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 28 | 29 | 29 | 27 | 26 | 25 | 25 | 24 | 27 | 29 | 29 | 27 | 26 | 25 | 24 | 23 | 27 | 29 | 28 | 26 | 24 | 24 | 24 | 24 | 27 | 28 | 27 | 26 | 25 | 24 | 24 | 24 | 27 | 29 | 28 | 27 | 25 | 24 | 23 | 23 | 27 | 28 | 27 | 26 | 26 | 24 | 24 | 24 | 27 | 30 | 30 | 27 | 25 | 26 | 25 | 24 | 26 | 29 | 29 | 27 |
| Feels °C (?) | 29 | 27 | 30 | 28 | 26 | 25 | 26 | 24 | 28 | 28 | 30 | 30 | 26 | 26 | 25 | 25 | 28 | 30 | 30 | 29 | 25 | 24 | 24 | 25 | 28 | 30 | 29 | 29 | 28 | 27 | 26 | 25 | 28 | 32 | 31 | 31 | 27 | 26 | 25 | 25 | 29 | 31 | 29 | 29 | 30 | 26 | 27 | 26 | 28 | 31 | 31 | 30 | 27 | 27 | 26 | 25 | 26 | 29 | 30 | 30 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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.
Nearest