Surf Forecasts:
How big are the waves at Castles today (08 Sep):
- Morning surf: Morning surf (08 Sep, local time) - 1.5ft (0.5m), 9s period with NE swell.
- Afternoon surf: Afternoon surf (08 Sep, local time) - 1.5ft (0.5m), 9s period with NE swell.
- Evening surf: Evening surf (08 Sep, local time) - 1.5ft (0.4m), 8s period with NE swell.
The current surf forecast for Castles at 1AM is: 0.6m 10s primary swell from a Northeast direction (forecast issued at 08:00pm September 07). An open ocean swell of 0.4m 8s is not directed at the surf break, a second open ocean swell of 1.3m 7s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (08 Sep) | 1.5ft (0.5m) | 9s |
| Afternoon (08 Sep) | 1.5ft (0.5m) | 9s |
| Evening (08 Sep) | 1.5ft (0.4m) | 8s |
Table - waves today at Castles. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Thu morning. Warm (max 28°C on Mon night, min 27°C on Mon night). Mainly fresh winds. | ||||||||||||||||||
Mon 7 | Tuesday 8 | Wednesday 9 | ||||||||||||||||
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) | NE 10 | NE 10 | NE 10 | NE 10 | NE 9 | NE 9 | NE 9 | NE 9 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | S 8 | NE 8 | S 7 | ENE 9 | N 8 |
Wave Graph  | ||||||||||||||||||
 kJ | 127 | 100 | 79 | 74 | 54 | 41 | 39 | 38 | 35 | 24 | 33 | 32 | 30 | 18 | 17 | 17 | 27 | 42 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 5:12PM1.70m | 3:55AM1.92m | 5:49PM1.83m | 5:06AM2.07m | 6:21PM1.94m | |||||||||||||
Low Tide | 10:11PM1.25m | 11:01AM0.42m | 11:12PM1.04m | 11:51AM0.34m | ||||||||||||||
 |  | |  | | | | | | |  | | | | | | | | |
 | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — |
 | 6:43 | — | — | — | — | — | — | — | 6:42 | — | — | — | — | — | — | — | 6:40 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 28 | 28 | 27 | 27 | 27 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 27 |
Feels °C | 29 | 29 | 27 | 28 | 27 | 28 | 28 | 27 | 26 | 27 | 28 | 28 | 28 | 27 | 29 | 28 | 30 | 30 |
Swell 1 Height (m) Direction Period (s) | NE 10 | NE 10 | NE 10 | NE 10 | NE 9 | NE 9 | NE 9 | NE 9 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | S 8 | S 7 | S 7 | ENE 9 | N 8 |
| kJ | 127 | 100 | 79 | 74 | 54 | 41 | 39 | 38 | 35 | 24 | 33 | 32 | 30 | 18 | 17 | 17 | 27 | 42 |
Swell 2 Height (m) Direction Period (s) | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | SW 8 | NE 8 | ENE 9 | S 7 | S 7 |
| kJ | 33 | 21 | 21 | 31 | 30 | 28 | 20 | 20 | 19 | 19 | 19 | 18 | 18 | 11 | 17 | 16 | 17 | 9 |
Swell 3 Height (m) Direction Period (s) | E 8 | ENE 9 | E 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SW 8 | SW 9 | SW 9 | SW 9 | SW 9 | SW 8 | NE 7 | SW 8 | SW 8 | SE 10 | ENE 9 |
| kJ | 21 | 25 | 12 | 14 | 14 | 14 | 22 | 9 | 12 | 12 | 12 | 12 | 11 | 8 | 11 | 11 | 15 | 16 |
Wind waves Height (m) Direction Period (s) | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 8 | NNW 6 | NNW 6 | NNW 6 | NNW 7 | NNW 7 | NNW 7 | N 5 | N 5 | NNW 6 | NNW 7 | NNW 5 |
| kJ | 154 | 154 | 154 | 159 | 185 | 203 | 226 | 160 | 162 | 142 | 163 | 147 | 140 | 64 | 82 | 77 | 117 | 36 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 687 | 596 | 596 | 23 | 596 | 596 | 785 | 791 | 791 | 596 | 596 | 596 | 596 | 687 | 687 | 687 | 687 | 687 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
Header Global | ||||||||||||||||||
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