Surf Forecasts:
How big are the waves at Castles today (11 Sep):
- Morning surf: Morning surf (11 Sep, local time) - 1.5ft (0.4m), 15s period with ENE swell.
- Afternoon surf: Afternoon surf (11 Sep, local time) - 1.5ft (0.4m), 15s period with ENE swell.
- Evening surf: Evening surf (11 Sep, local time) - 1.5ft (0.4m), 15s period with ENE swell.
The current surf forecast for Castles at 3AM is: 0.4m 8s primary swell from a North-northeast direction and 0.2m 2s secondary swell from a East-southeast direction (forecast issued at 08:00pm September 10). An open ocean swell of 0.6m 9s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Sep) | 1.5ft (0.4m) | 15s |
| Afternoon (11 Sep) | 1.5ft (0.4m) | 15s |
| Evening (11 Sep) | 1.5ft (0.4m) | 15s |
Table - waves today at Castles. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 9mm), mostly falling on Fri afternoon. Warm (max 28°C on Thu night, min 27°C on Thu night). Wind will be generally light. | ||||||||||||||||||
Thu 10 | Friday 11 | Saturday 12 | ||||||||||||||||
6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | |
Swell Height Map |  |  |  |  |  |  |  | |||||||||||
Wave Height (m) Direction Period (s) | S 7 | N 9 | SE 9 | SE 9 | E 9 | ENE 15 | ESE 8 | ENE 15 | ENE 15 | ENE 15 | ENE 15 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 |
Wave Graph  | ||||||||||||||||||
 kJ | 16 | 39 | 19 | 24 | 38 | 74 | 74 | 73 | 74 | 74 | 71 | 97 | 98 | 100 | 103 | 104 | 103 | 101 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 6:52PM2.05m | 6:49AM2.29m | 7:21PM2.12m | 7:32AM2.31m | 7:51PM2.16m | |||||||||||||
Low Tide | 00:40AM0.60m | 1:10PM0.31m | 1:20AM0.44m | 1:46PM0.38m | ||||||||||||||
 |  | |  | |  | | | | | | | | | | | | | |
 | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — |
 | 6:39 | — | — | — | — | — | — | — | 6:38 | — | — | — | — | — | — | — | 6:37 | — |
mm | — | — | — | 1 | 1 | 1 | 1 | 2 | — | 2 | — | — | — | — | — | — | — | — |
Temp °C | 28 | 27 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 28 | 28 | 28 | 28 | 27 |
Feels °C | 32 | 31 | 33 | 32 | 32 | 31 | 31 | 30 | 31 | 31 | 31 | 29 | 29 | 30 | 30 | 30 | 30 | 29 |
Swell 1 Height (m) Direction Period (s) | NNW 9 | NNW 10 | NNW 8 | NNW 9 | NNW 8 | ESE 8 | ESE 8 | ESE 7 | NNW 8 | NNW 8 | ENE 15 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 |
| kJ | 113 | 61 | 54 | 53 | 43 | 57 | 71 | 61 | 35 | 20 | 71 | 97 | 98 | 100 | 103 | 104 | 103 | 101 |
Swell 2 Height (m) Direction Period (s) | S 7 | N 9 | SE 9 | NNE 8 | E 9 | NNW 8 | NNW 8 | NNW 8 | ENE 15 | ENE 15 | NNW 8 | NNW 8 | NNW 7 | NNW 7 | NNW 7 | S 7 | S 7 | S 7 |
| kJ | 15 | 39 | 19 | 24 | 38 | 37 | 34 | 26 | 74 | 74 | 19 | 19 | 11 | 17 | 10 | 8 | 15 | 14 |
Swell 3 Height (m) Direction Period (s) | ENE 9 | S 7 | S 7 | SE 9 | NNE 9 | ENE 15 | ENE 15 | ENE 15 | S 7 | S 7 | S 7 | S 7 | S 7 | S 6 | S 6 | NNW 7 | NNW 7 | NNW 7 |
| kJ | 16 | 16 | 17 | 20 | 25 | 74 | 74 | 73 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 9 | 9 | 9 |
Wind waves Height (m) Direction Period (s) | — | — | — | ESE 2 | ESE 6 | SE 4 | — | — | ESE 7 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | E 5 |
| kJ | — | — | — | 1 | 26 | 9 | — | — | 57 | 62 | 65 | 65 | 63 | 53 | 51 | 49 | 45 | 47 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 29 | 17 | 17 | 17 | 17 | 17 | 17 | 41 | 29 | 29 | 17 | 17 | 29 | 40 | 32 | 40 | 29 | 29 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
Header Global | ||||||||||||||||||
- 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 Castles 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