Surf Forecasts:
How big are the waves at Castles Beach today (15 Jul):
- Morning surf: Morning surf (15 Jul, local time) - 3.5ft (1.1m), 7s period with NE swell.
- Afternoon surf: Afternoon surf (15 Jul, local time) - 3ft (0.9m), 7s period with ENE swell.
- Evening surf: Evening surf (15 Jul, local time) - 3ft (0.9m), 7s period with ENE swell.
The current surf forecast for Castles Beach at 1PM is: 0.9m 7s primary swell from a East-northeast direction and 0.7m 7s secondary swell from a North-northeast direction, 0.2m 10s secondary swell from a South-southeast direction (forecast issued at 07:00am July 15). The wind direction is predicted to be onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Jul) | 3.5ft (1.1m) | 7s |
| Afternoon (15 Jul) | 3ft (0.9m) | 7s |
| Evening (15 Jul) | 3ft (0.9m) | 7s |
Table - waves today at Castles Beach. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 25°C on Wed morning, min 24°C on Wed morning). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 15 | Thursday 16 | Friday 17 | Sat 18 | |||||||||||||||||||||
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 | 2 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | NE 7 | NE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | NNE 8 | NE 7 | NE 7 | NE 7 | ENE 7 | ENE 7 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 6 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 156 | 152 | 105 | 78 | 72 | 89 | 85 | 176 | 156 | 151 | 151 | 142 | 89 | 130 | 186 | 186 | 160 | 181 | 203 | 192 | 170 | 170 | 186 | 108 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | cross-on | on | cross-on | cross-on | cross-on | cross-on | on | on |
High Tide | 2:26AM0.47m | 4:09PM0.95m | 3:20AM0.49m | 4:41PM0.89m | 4:16AM0.50m | 5:09PM0.83m | ||||||||||||||||||
Low Tide | 8:40AM-0.00m | 10:56PM0.31m | 9:22AM0.06m | 11:27PM0.29m | 10:03AM0.16m | 11:59PM0.27m | ||||||||||||||||||
 |  | | | | | | |  |  | | | | | | | | | | | | | | | |
 | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | 5:58 |
 | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:15 | — | — | 7:15 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 24 | 25 | 25 | 25 | 25 | 25 | 24 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 24 |
Feels °C | 26 | 25 | 26 | 25 | 25 | 26 | 26 | 25 | 26 | 26 | 25 | 25 | 24 | 25 | 25 | 25 | 24 | 24 | 25 | 25 | 24 | 24 | 25 | 24 |
Swell 1 Height (m) Direction Period (s) | NE 7 | NE 7 | ENE 7 | NNE 7 | NNE 8 | NNE 8 | NNE 8 | SSW 16 | SSW 16 | SSW 13 | SSW 16 | SSW 17 | NNE 7 | NNE 7 | SSW 17 | SSW 15 | NNE 8 | SSW 15 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | NNE 7 |
| kJ | 156 | 152 | 105 | 52 | 65 | 62 | 85 | 48 | 48 | 17 | 25 | 28 | 41 | 29 | 30 | 21 | 37 | 21 | 48 | 50 | 49 | 47 | 44 | 37 |
Swell 2 Height (m) Direction Period (s) | SSW 17 | SSW 18 | N 8 | SSE 10 | SSE 10 | SSE 9 | SSE 9 | SSE 8 | SSE 8 | SSW 16 | SSW 13 | SSW 13 | SSW 17 | SSW 17 | SSE 7 | S 18 | SSW 14 | S 17 | SW 16 | S 7 | S 7 | S 7 | S 7 | SSW 15 |
| kJ | 30 | 30 | 29 | 10 | 9 | 8 | 8 | 7 | 7 | 25 | 17 | 17 | 29 | 30 | 5 | 24 | 20 | 22 | 10 | 1 | 1 | 1 | 1 | 42 |
Swell 3 Height (m) Direction Period (s) | SSW 13 | SSW 13 | SSW 13 | SSW 18 | SSW 18 | SSW 15 | SSW 15 | W 16 | W 15 | W 15 | W 15 | SSE 8 | SSW 13 | SSW 13 | SSW 13 | W 15 | S 17 | W 15 | S 7 | W 14 | W 14 | W 14 | W 14 | S 10 |
| kJ | 16 | 16 | 16 | 30 | 30 | 22 | 22 | 19 | 18 | 17 | 17 | 6 | 16 | 17 | 16 | 4 | 23 | 4 | 1 | 4 | 4 | 4 | 4 | 2 |
Wind waves Height (m) Direction Period (s) | — | — | — | ENE 7 | ENE 7 | ENE 7 | ENE 7 | NE 7 | NE 7 | NE 7 | ENE 7 | ENE 7 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 6 |
| kJ | — | — | — | 78 | 72 | 89 | 82 | 176 | 156 | 151 | 151 | 142 | 89 | 130 | 186 | 186 | 160 | 181 | 203 | 192 | 170 | 170 | 186 | 108 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 18 | 18 | 18 | 42 | 41 | 18 | 19 | 18 | 21 | 19 | 41 | 41 | 41 | 41 | 41 | 41 | 41 | 41 | 41 | 41 | 41 | 41 | 41 | 18 |
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