Surf Forecasts:
How big are the waves at Castles Beach today (24 Sep):
- Morning surf: Morning surf (24 Sep, local time) - 6.5ft (2.0m), 8s period with E swell.
- Afternoon surf: Afternoon surf (24 Sep, local time) - 6.5ft (2.0m), 8s period with E swell.
- Evening surf: Evening surf (24 Sep, local time) - 7.5ft (2.3m), 8s period with E swell.
The current surf forecast for Castles Beach at 11AM is: 2.0m 8s primary swell from a East direction and 0.2m 16s secondary swell from a South-southwest direction (forecast issued at 07:00am September 24). An open ocean swell of 0.6m 10s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 Sep) | 6.5ft (2.0m) | 8s |
| Afternoon (24 Sep) | 6.5ft (2.0m) | 8s |
| Evening (24 Sep) | 7.5ft (2.3m) | 8s |
Table - waves today at Castles Beach. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Thu morning. Warm (max 26°C on Thu morning, min 24°C on Sat night). Mainly near gales. | |||||||||||||||||||||||
Thursday 24 | Friday 25 | Saturday 26 | |||||||||||||||||||||
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 | 5 PM | 8 PM | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | E 9 | E 9 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 9 | E 9 | E 9 | E 9 | ENE 9 | ENE 9 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 517 | 549 | 513 | 501 | 523 | 558 | 663 | 663 | 601 | 773 | 815 | 847 | 923 | 946 | 1288 | 1364 | 1310 | 1430 | 1708 | 1810 | 2089 | 2303 | 2476 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | on | cross-on | on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | on |
High Tide | 1:26PM0.78m | 1:41AM0.64m | 1:47PM0.75m | 2:18AM0.71m | 2:07PM0.72m | ||||||||||||||||||
Low Tide | 6:53AM0.19m | 7:49PM0.21m | 7:33AM0.21m | 8:06PM0.16m | 8:13AM0.24m | 8:26PM0.12m | |||||||||||||||||
 |  |  | | | | | | | |  | | | |  | |  | | | | | |  | |
 | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — |
 | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:23 | — | — | — | — | — | — | — | 6:22 | — | — |
mm | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — |
Temp °C | 26 | 25 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
Feels °C | 25 | 22 | 23 | 24 | 23 | 22 | 22 | 21 | 21 | 21 | 22 | 23 | 22 | 22 | 21 | 21 | 20 | 20 | 20 | 21 | 20 | 20 | 19 |
Swell 1 Height (m) Direction Period (s) | NNW 10 | NNW 10 | N 10 | N 10 | N 10 | N 10 | N 9 | N 9 | N 9 | N 9 | NNW 9 | NNW 9 | NNW 9 | N 9 | SSE 10 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SE 11 | SE 11 | SE 11 | SSE 11 |
| kJ | 75 | 51 | 80 | 70 | 48 | 47 | 45 | 43 | 42 | 42 | 27 | 27 | 26 | 24 | 35 | 44 | 47 | 46 | 44 | 30 | 29 | 29 | 46 |
Swell 2 Height (m) Direction Period (s) | S 12 | N 11 | SSW 16 | SSW 15 | S 12 | SSW 17 | SW 17 | SW 17 | SW 16 | SW 16 | SSW 16 | SSW 16 | SSW 16 | SSE 11 | N 9 | N 9 | N 9 | N 9 | SW 17 | SW 17 | NW 16 | SSW 16 | SSW 16 |
| kJ | 27 | 22 | 25 | 23 | 11 | 58 | 75 | 75 | 68 | 40 | 24 | 50 | 24 | 22 | 23 | 23 | 23 | 23 | 77 | 75 | 66 | 50 | 50 |
Swell 3 Height (m) Direction Period (s) | SSW 16 | S 12 | S 12 | S 12 | SSW 15 | S 12 | E 12 | S 12 | ESE 11 | S 11 | SW 17 | SSE 9 | SSE 10 | SSW 16 | SSW 15 | SSW 15 | SSW 17 | SSW 17 | N 9 | NW 16 | SW 16 | WNW 16 | WNW 15 |
| kJ | 25 | 12 | 11 | 11 | 23 | 11 | 11 | 11 | 12 | 9 | 11 | 8 | 9 | 24 | 45 | 45 | 59 | 59 | 14 | 66 | 69 | 25 | 21 |
Wind waves Height (m) Direction Period (s) | E 9 | E 9 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 9 | E 9 | E 9 | E 9 | ENE 9 | ENE 9 |
| kJ | 517 | 549 | 513 | 501 | 523 | 558 | 663 | 663 | 601 | 773 | 815 | 847 | 923 | 946 | 1288 | 1364 | 1310 | 1430 | 1708 | 1810 | 2089 | 2303 | 2476 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 41 | 41 | 46 | 45 | 47 | 47 | 50 | 125 | 123 | 127 | 125 | 51 | 50 | 125 | 125 | 126 | 126 | 128 | 154 | 126 | 155 | 205 | 253 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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 Beach 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