Surf Forecasts:
How big are the waves at Castles today (21 Jul):
- Morning surf: Morning surf (21 Jul, local time) - 1.5ft (0.5m), 9s period with ENE swell.
- Afternoon surf: Afternoon surf (21 Jul, local time) - 1.5ft (0.5m), 9s period with ENE swell.
- Evening surf: Evening surf (21 Jul, local time) - 1.5ft (0.5m), 9s period with ENE swell.
The current surf forecast for Castles at 1PM is: 0.5m 9s primary swell from a East-northeast direction (forecast issued at 08:00am July 21). An open ocean swell of 0.6m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Jul) | 1.5ft (0.5m) | 9s |
| Afternoon (21 Jul) | 1.5ft (0.5m) | 9s |
| Evening (21 Jul) | 1.5ft (0.5m) | 9s |
Table - waves today at Castles. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 29°C on Wed morning, min 27°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||
Tuesday 21 | Wednesday 22 | Thursday 23 | ||||||||||||||||||||
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 | 6 PM | 9 PM | |
Swell Height Map |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | E 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | NE 13 | NE 13 | NE 12 | NE 12 | ENE 11 | ENE 11 | ENE 11 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 44 | 48 | 47 | 47 | 47 | 47 | 47 | 47 | 46 | 46 | 46 | 46 | 41 | 47 | 49 | 79 | 101 | 92 | 90 | 90 | 86 | 86 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | glassy | on | on | on | on | cross-on |
High Tide | 12:02PM1.66m | 00:02AM1.86m | 1:19PM1.52m | 00:44AM1.82m | 3:04PM1.46m | |||||||||||||||||
Low Tide | 5:52AM0.76m | 5:46PM0.97m | 6:54AM0.78m | 6:28PM1.14m | 8:06AM0.77m | 7:24PM1.28m | ||||||||||||||||
 |  | | | |  | | | | | | | | | | | | | | | | | |
 | 5:48 | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — |
 | — | — | — | — | 7:21 | — | — | — | — | — | — | — | 7:21 | — | — | — | — | — | — | — | 7:21 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 29 | 29 | 29 | 28 | 28 | 28 | 27 | 28 | 29 | 29 | 29 | 29 |
Feels °C | 32 | 31 | 31 | 31 | 32 | 32 | 32 | 32 | 33 | 32 | 33 | 32 | 33 | 33 | 33 | 33 | 32 | 32 | 33 | 33 | 33 | 34 |
Swell 1 Height (m) Direction Period (s) | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 6 | SW 6 | WSW 6 | WSW 6 | WSW 6 | ENE 9 | E 9 | ENE 9 | ENE 11 | ENE 11 | ENE 11 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 |
| kJ | 57 | 57 | 47 | 38 | 37 | 36 | 43 | 33 | 27 | 28 | 27 | 46 | 41 | 47 | 49 | 79 | 101 | 92 | 90 | 90 | 86 | 86 |
Swell 2 Height (m) Direction Period (s) | E 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | SW 6 | SW 6 | SW 6 | ENE 8 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 |
| kJ | 44 | 48 | 47 | 47 | 47 | 47 | 47 | 47 | 46 | 46 | 46 | 19 | 19 | 16 | 22 | 26 | 19 | 14 | 14 | 14 | 14 | 13 |
Swell 3 Height (m) Direction Period (s) | W 8 | W 8 | W 8 | W 7 | W 7 | W 6 | W 6 | S 7 | S 7 | ENE 13 | NE 13 | NE 13 | NE 12 | NE 12 | SW 6 | ENE 8 | ESE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 |
| kJ | 21 | 20 | 18 | 9 | 8 | 7 | 7 | 4 | 4 | 17 | 44 | 42 | 38 | 36 | 8 | 13 | 10 | 16 | 15 | 15 | 16 | 16 |
Wind waves Height (m) Direction Period (s) | WNW 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SE 4 | — | SE 4 |
| kJ | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 23 | 23 | 23 | 23 | 23 | 92 | 23 | 23 | 23 | 23 | 92 | 92 | 48 | 92 | 92 | 17 | 0 | 92 | 92 | 17 | 17 | 17 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||
Header Global | ||||||||||||||||||||||
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