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Mainside surfForecast / Okinawa / Japan
48hr Weather and Surf, issued 2 pm Sunday 22 Dec 2024 JST
How big are the waves at Mainside today?
The current surf forecast for Mainside at 9PM is: 2.5m 9s primary swell from a North-northwest direction and 0.1m 11s secondary swell from a Northeast direction (forecast issued at 02:00pm December 22). An open ocean swell of 0.4m 10s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Dec) | - | - |
| Afternoon (22 Dec) | 8ft (2.5m) | 9s |
| Evening (22 Dec) | 8ft (2.5m) | 9s |
Table - waves today at Mainside. (Swell directed towards the surf break)
Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | Sunday 29 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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 | 9 PM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Swell Height Map |    |    |    |    |    |    |    |    | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 6 | 6 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 5 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 9 | 9 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Energy (?) | 1023 | 1177 | 1207 | 1041 | 882 | 775 | 614 | 541 | 421 | 348 | 252 | 230 | 187 | 144 | 94 | 156 | 152 | 115 | 84 | 89 | 68 | 52 | 40 | 41 | 29 | 29 | 28 | 20 | 20 | 8 | 13 | 12 | 7 | 6 | 70 | 121 | 104 | 104 | 144 | 168 | 192 | 205 | 251 | 266 | 251 | 257 | 257 | 257 | 273 | 339 | 498 | 509 | 578 | 592 | 603 | 562 | 522 | 408 | 354 | 250 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross | cross | cross- off | cross | cross- off | cross- off | cross- off | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | off | cross | cross | cross- on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross- on | cross | cross | cross | cross- off | cross- off |
High Tide / height (m) | 12:21PM 1.57 | 12:01AM 1.33 | 1:10PM 1.54 | 1:22AM 1.24 | 2:02PM 1.53 | 2:57AM 1.22 | 2:53PM 1.54 | 4:20AM 1.27 | 3:41PM 1.57 | 5:22AM 1.36 | 4:24PM 1.61 | 6:10AM 1.46 | 5:05PM 1.66 | 6:50AM 1.55 | 5:44PM 1.72 | |||||||||||||||||||||||||||||||||||||||||||||
Low Tide / height (m) | 6:35PM 0.83 | 6:23AM 0.61 | 7:46PM 0.78 | 7:18AM 0.74 | 8:56PM 0.70 | 8:21AM 0.84 | 9:56PM 0.58 | 9:28AM 0.90 | 10:46PM 0.45 | 10:30AM 0.93 | 11:28PM 0.31 | 11:22AM 0.94 | 12:06AM 0.18 | 12:08PM 0.92 | ||||||||||||||||||||||||||||||||||||||||||||||
Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | Sunday 29 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 7:13 | - | - | - | - | - | - | - | 7:13 | - | - | - | - | - | - | - | 7:13 | - | - | - | - | - | - | - | 7:15 | - | - | - | - | - | - | - | 7:15 | - | - | - | - | - | - | - | 7:15 | - | - | - | - | - | - | - | 7:16 | - | - | - | - |
| Sunset | - | 5:42 | - | - | - | - | - | - | - | 5:42 | - | - | - | - | - | - | - | 5:43 | - | - | - | - | - | - | - | 5:43 | - | - | - | - | - | - | - | 5:44 | - | - | - | - | - | - | - | 5:45 | - | - | - | - | - | - | - | 5:45 | - | - | - | - | - | - | - | 5:45 | - | - |
 | | |  | | | | |  | | | | | | | | | | | |  |  | |  | | | | | | | | | | |  | | | | | | | | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 15 | 15 | 15 | 16 | 16 | 16 | 16 | 16 | 17 | 17 | 17 | 17 | 18 | 17 | 18 | 18 | 18 | 17 | 18 | 18 | 18 | 18 | 18 | 18 | 19 | 20 | 18 | 19 | 19 | 20 | 19 | 19 | 20 | 19 | 18 | 18 | 18 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 |
| Feels °C (?) | 7 | 7 | 8 | 9 | 11 | 11 | 11 | 11 | 12 | 13 | 12 | 13 | 14 | 12 | 13 | 12 | 13 | 12 | 13 | 14 | 15 | 14 | 14 | 15 | 16 | 18 | 15 | 17 | 17 | 20 | 18 | 18 | 18 | 15 | 12 | 12 | 12 | 11 | 11 | 11 | 12 | 12 | 11 | 12 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 11 |
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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 Mainside 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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