Surf Forecasts:
How big are the waves at Castles Beach today (22 Jun):
- Morning surf: Morning surf (22 Jun, local time) - 2ft (0.6m), 11s period with NE swell.
- Afternoon surf: Afternoon surf (22 Jun, local time) - 2ft (0.6m), 10s period with NE swell.
- Evening surf: Evening surf (22 Jun, local time) - 2ft (0.6m), 10s period with NE swell.
The current surf forecast for Castles Beach at 12AM is: 0.6m 11s primary swell from a Northeast direction and 0.6m 4s secondary swell from a East-northeast direction (forecast issued at 07:00pm June 21). An open ocean swell of 0.4m 7s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Jun) | 2ft (0.6m) | 11s |
| Afternoon (22 Jun) | 2ft (0.6m) | 10s |
| Evening (22 Jun) | 2ft (0.6m) | 10s |
Table - waves today at Castles Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 9mm), mostly falling on Tue morning. Warm (max 25°C on Sun night, min 24°C on Sun night). Mainly fresh winds. | ||||||||||||||||||||||||
Sun 21 | Monday 22 | Tuesday 23 | Wed 24 | |||||||||||||||||||||
5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | NE 8 | NE 8 | NE 12 | S 18 | S 18 | NE 11 | NE 11 | NE 11 | NE 10 | NE 10 | ENE 10 | ENE 5 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | NE 10 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 31 | 30 | 84 | 98 | 98 | 96 | 94 | 90 | 87 | 84 | 286 | 90 | 114 | 91 | 100 | 80 | 92 | 139 | 261 | 285 | 317 | 317 | 326 | 289 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on | cross-on |
High Tide | 7:35PM0.65m | 10:54AM0.55m | 8:01PM0.59m | 11:57AM0.64m | 8:28PM0.53m | 12:38PM0.71m | ||||||||||||||||||
Low Tide | 3:17AM0.23m | 3:03PM0.51m | 3:53AM0.20m | 5:49PM0.52m | 4:29AM0.17m | |||||||||||||||||||
 |  | | |  |  | | | | | |  | |  | | | |  | | |  |  | | | |
 | — | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — |
 | 7:15 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — | 7:15 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | — | — |
Temp °C | 25 | 25 | 25 | 24 | 24 | 25 | 25 | 25 | 25 | 24 | 24 | 25 | 24 | 24 | 24 | 25 | 25 | 25 | 25 | 25 | 24 | 24 | 25 | 25 |
Feels °C | 25 | 26 | 25 | 24 | 25 | 26 | 25 | 25 | 23 | 22 | 23 | 24 | 23 | 23 | 24 | 25 | 25 | 24 | 24 | 23 | 22 | 22 | 23 | 23 |
Swell 1 Height (m) Direction Period (s) | NE 8 | NE 8 | NE 12 | NE 11 | NE 11 | NE 11 | NE 11 | NE 11 | NE 10 | NE 10 | N 7 | N 8 | N 8 | NE 10 | N 7 | N 9 | N 9 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 |
| kJ | 29 | 29 | 84 | 97 | 96 | 96 | 94 | 90 | 87 | 84 | 14 | 11 | 28 | 77 | 26 | 78 | 74 | 69 | 50 | 49 | 46 | 31 | 32 | 21 |
Swell 2 Height (m) Direction Period (s) | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | N 7 | S 16 | N 6 | S 12 | N 7 | N 10 | NE 10 | NE 10 | NE 10 | NE 10 | SSW 19 | S 16 | S 19 | SSW 18 | SSW 18 |
| kJ | 10 | 10 | 16 | 9 | 15 | 9 | 15 | 15 | 15 | 14 | 46 | 7 | 11 | 27 | 16 | 73 | 92 | 59 | 58 | 74 | 20 | 28 | 61 | 103 |
Swell 3 Height (m) Direction Period (s) | S 13 | S 13 | S 13 | S 18 | S 18 | S 12 | S 12 | S 16 | S 16 | S 16 | S 12 | S 12 | S 16 | S 15 | S 11 | S 11 | S 11 | S 19 | S 19 | S 16 | SSW 20 | S 16 | S 10 | S 10 |
| kJ | 31 | 30 | 30 | 98 | 98 | 26 | 25 | 47 | 46 | 46 | 25 | 11 | 21 | 18 | 10 | 9 | 9 | 29 | 30 | 20 | 37 | 20 | 2 | 2 |
Wind waves Height (m) Direction Period (s) | ENE 4 | ENE 4 | ENE 4 | ENE 4 | ENE 4 | E 4 | E 4 | E 5 | ENE 4 | ENE 5 | ENE 10 | ENE 5 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 |
| kJ | 9 | 8 | 13 | 14 | 14 | 13 | 18 | 21 | 31 | 37 | 286 | 90 | 114 | 91 | 100 | 80 | 80 | 139 | 261 | 285 | 317 | 317 | 326 | 289 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 18 | 18 | 18 | 18 | 18 | 18 | 41 | 41 | 41 | 41 | 18 | 41 | 18 | 18 | 18 | 41 | 41 | 41 | 41 | 41 | 41 | 45 | 45 | 47 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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