Surf Forecasts:
How big are the waves at Castles today (21 Jun):
- Morning surf: Morning surf (21 Jun, local time) - 2.5ft (0.7m), 9s period with ESE swell.
- Afternoon surf: Afternoon surf (21 Jun, local time) - 2.5ft (0.7m), 9s period with ESE swell.
- Evening surf: Evening surf (21 Jun, local time) - 2.5ft (0.7m), 9s period with ESE swell.
The current surf forecast for Castles at 4AM is: 0.6m 9s primary swell from a East-southeast direction (forecast issued at 08:00pm June 20). An open ocean swell of 0.7m 7s is not directed at the surf break, a second open ocean swell of 0.6m 7s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Jun) | 2.5ft (0.7m) | 9s |
| Afternoon (21 Jun) | 2.5ft (0.7m) | 9s |
| Evening (21 Jun) | 2.5ft (0.7m) | 9s |
Table - waves today at Castles. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 28°C on Tue afternoon, min 25°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Sat 20 | Sunday 21 | Monday 22 | Tuesday 23 | |||||||||||||||||||||
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 | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SE 9 | SE 9 | SE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | SE 13 | SE 12 | SE 12 | SE 11 | SE 11 | SE 11 | SE 13 | SE 12 | SSE 13 | SE 12 | SE 11 | SE 11 | SSE 10 | SSE 11 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 41 | 41 | 41 | 53 | 52 | 67 | 67 | 67 | 67 | 67 | 109 | 148 | 319 | 325 | 341 | 286 | 245 | 486 | 406 | 945 | 715 | 664 | 599 | 904 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-on | cross | cross | cross | cross-on | cross | cross | cross-on | cross-on | cross-on | cross | cross | cross | cross-on | on | on | on | on | on | on | cross-on | on |
High Tide | 11:44PM1.80m | 11:27AM1.76m | 00:31AM1.76m | 12:43PM1.63m | 1:18AM1.75m | 2:10PM1.55m | ||||||||||||||||||
Low Tide | 5:06PM0.45m | 5:33AM0.91m | 5:55PM0.65m | 6:39AM0.88m | 6:48PM0.84m | 7:50AM0.81m | ||||||||||||||||||
 |  | | | | | | | | |  | | | | | | | | | | | | | | |
 | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — | — | — |
 | 7:22 | — | — | — | — | — | — | — | 7:23 | — | — | — | — | — | — | — | 7:23 | — | — | — | — | — | — | 7:23 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 26 | 26 | 27 | 27 | 27 | 26 | 26 | 26 | 27 | 27 | 28 |
Feels °C | 29 | 29 | 27 | 28 | 29 | 30 | 29 | 29 | 30 | 30 | 28 | 28 | 28 | 29 | 29 | 31 | 31 | 31 | 29 | 29 | 30 | 31 | 31 | 32 |
Swell 1 Height (m) Direction Period (s) | SE 9 | SE 9 | SE 9 | WSW 7 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | SE 12 | SE 11 | SE 11 | SE 11 | SE 10 | SE 12 | SE 11 | SE 12 | SE 11 | SE 11 | SSE 10 | SSE 11 |
| kJ | 41 | 41 | 41 | 44 | 52 | 67 | 67 | 67 | 67 | 67 | 86 | 86 | 319 | 325 | 341 | 286 | 229 | 486 | 406 | 945 | 715 | 664 | 599 | 904 |
Swell 2 Height (m) Direction Period (s) | E 9 | E 9 | E 8 | ESE 9 | W 7 | W 7 | W 6 | W 6 | W 6 | W 7 | SE 13 | SE 12 | W 6 | W 7 | W 7 | SE 14 | SE 13 | SSE 14 | SSE 13 | W 6 | S 14 | SSE 14 | S 12 | SE 12 |
| kJ | 14 | 14 | 12 | 53 | 25 | 23 | 20 | 19 | 19 | 14 | 109 | 148 | 12 | 17 | 15 | 91 | 245 | 170 | 395 | 6 | 203 | 243 | 251 | 24 |
Swell 3 Height (m) Direction Period (s) | WSW 7 | ENE 10 | WSW 7 | E 9 | E 9 | SW 7 | NE 9 | NE 9 | SW 7 | SW 7 | W 7 | W 6 | WSW 7 | SW 7 | SW 7 | W 7 | W 6 | W 6 | WSW 6 | NE 10 | W 6 | NE 10 | ESE 8 | NE 10 |
| kJ | 5 | 9 | 5 | 14 | 14 | 16 | 3 | 3 | 11 | 11 | 22 | 20 | 5 | 2 | 2 | 8 | 7 | 7 | 7 | 17 | 3 | 16 | 23 | 16 |
Wind waves Height (m) Direction Period (s) | WSW 5 | WSW 6 | SW 7 | SW 7 | SW 7 | — | SW 7 | SW 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 19 | 29 | 54 | 28 | 23 | — | 16 | 16 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 106 | 28 | 28 | 105 | 92 | 48 | 19 | 48 | 48 | 48 | 28 | 16 | 16 | 16 | 16 | 16 | 16 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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