Surf Forecasts:
How big are the waves at Castles Beach today (19 Jul):
- Morning surf: Morning surf (19 Jul, local time) - 4.5ft (1.4m), 8s period with E swell.
- Afternoon surf: Afternoon surf (19 Jul, local time) - 5ft (1.5m), 8s period with ENE swell.
- Evening surf: Evening surf (19 Jul, local time) - 5ft (1.5m), 8s period with ENE swell.
The current surf forecast for Castles Beach at 12PM is: 1.5m 8s primary swell from a East-northeast direction and 0.2m 12s secondary swell from a South-southwest direction, 0.2m 19s secondary swell from a South direction (forecast issued at 07:00am July 19). The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Jul) | 4.5ft (1.4m) | 8s |
| Afternoon (19 Jul) | 5ft (1.5m) | 8s |
| Evening (19 Jul) | 5ft (1.5m) | 8s |
Table - waves today at Castles Beach. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 9mm), mostly falling on Mon morning. Warm (max 25°C on Sun morning, min 24°C on Sun night). Mainly fresh winds. | |||||||||||||||||||||||
Sunday 19 | Monday 20 | Tuesday 21 | |||||||||||||||||||||
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) | ENE 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 314 | 253 | 273 | 273 | 284 | 277 | 284 | 270 | 191 | 226 | 263 | 286 | 256 | 249 | 229 | 204 | 195 | 195 | 195 | 176 | 200 | 249 | 247 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | cross-on | on | on | on |
High Tide | 6:30AM0.52m | 5:48PM0.68m | 8:04AM0.54m | 5:54PM0.61m | 10:10AM0.59m | 5:15PM0.56m | |||||||||||||||||
Low Tide | 11:24AM0.37m | 1:03AM0.23m | 12:17PM0.48m | 1:41AM0.22m | 2:38PM0.55m | ||||||||||||||||||
 |  | | | | | | |  |  |  | | | |  | | |  | | | | | | |
 | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — |
 | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:14 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | 1 | 1 | 1 | 1 | 1 | 1 | — | 1 | 1 |
Temp °C | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 25 | 25 | 25 | 25 | 25 | 25 |
Feels °C | 23 | 24 | 22 | 23 | 23 | 23 | 23 | 22 | 23 | 24 | 25 | 24 | 24 | 25 | 24 | 24 | 23 | 25 | 25 | 24 | 24 | 23 | 23 |
Swell 1 Height (m) Direction Period (s) | SSW 12 | NNE 6 | SSW 12 | NNE 8 | NNE 8 | NE 8 | S 18 | S 18 | NNE 8 | S 16 | S 16 | S 16 | S 16 | S 16 | S 15 | S 15 | S 15 | S 15 | S 14 | S 14 | S 14 | S 14 | S 14 |
| kJ | 29 | 33 | 15 | 12 | 12 | 16 | 56 | 55 | 64 | 48 | 47 | 81 | 81 | 122 | 72 | 107 | 106 | 104 | 103 | 102 | 99 | 95 | 92 |
Swell 2 Height (m) Direction Period (s) | S 20 | SSW 12 | S 19 | SSW 12 | S 19 | S 13 | S 11 | S 11 | S 17 | S 12 | S 13 | SW 18 | SW 18 | E 13 | S 13 | E 12 | E 12 | E 12 | E 12 | E 12 | E 14 | E 14 | E 13 |
| kJ | 7 | 29 | 29 | 14 | 27 | 31 | 10 | 10 | 53 | 11 | 31 | 13 | 12 | 3 | 30 | 12 | 12 | 11 | 25 | 24 | 37 | 33 | 85 |
Swell 3 Height (m) Direction Period (s) | SE 9 | S 19 | S 6 | S 19 | SSW 12 | S 18 | S 13 | S 14 | SSW 11 | SW 19 | SW 18 | E 14 | E 13 | SW 18 | E 13 | SW 16 | SW 16 | E 16 | E 15 | E 15 | E 11 | E 11 | E 11 |
| kJ | 3 | 30 | 1 | 29 | 15 | 25 | 14 | 14 | 12 | 14 | 13 | 4 | 3 | 12 | 13 | 11 | 11 | 19 | 17 | 38 | 22 | 22 | 9 |
Wind waves Height (m) Direction Period (s) | ENE 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 |
| kJ | 314 | 253 | 273 | 273 | 284 | 277 | 284 | 270 | 191 | 226 | 263 | 286 | 256 | 249 | 229 | 204 | 195 | 195 | 195 | 176 | 200 | 249 | 247 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 19 | 41 | 41 | 128 | 126 | 41 | 41 | 18 | 18 | 18 | 18 | 41 | 41 | 18 | 18 | 18 | 18 | 18 | 18 | 41 | 41 | 41 | 41 |
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