Surf Forecasts:
How big are the waves at Castles Beach today (14 Jul):
- Morning surf: Morning surf (14 Jul, local time) - 4ft (1.2m), 7s period with NNE swell.
- Afternoon surf: Afternoon surf (14 Jul, local time) - 4.5ft (1.3m), 7s period with NE swell.
- Evening surf: Evening surf (14 Jul, local time) - 4.5ft (1.3m), 8s period with NE swell.
The current surf forecast for Castles Beach at 12PM is: 1.2m 7s primary swell from a Northeast direction and 0.7m 8s secondary swell from a East direction (forecast issued at 07:00am July 14). The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Jul) | 4ft (1.2m) | 7s |
| Afternoon (14 Jul) | 4.5ft (1.3m) | 7s |
| Evening (14 Jul) | 4.5ft (1.3m) | 8s |
Table - waves today at Castles Beach. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 7mm), mostly falling on Tue night. Warm (max 25°C on Tue afternoon, min 24°C on Tue morning). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 14 | Wednesday 15 | Thursday 16 | Fri 17 | |||||||||||||||||||||
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) | E 8 | NNE 7 | NE 7 | NE 7 | NE 7 | NE 8 | NE 8 | NE 7 | NE 7 | NE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | NNE 8 | NE 7 | ENE 7 | ENE 7 | ENE 7 | E 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 125 | 134 | 147 | 156 | 176 | 181 | 204 | 199 | 176 | 171 | 134 | 97 | 89 | 86 | 85 | 156 | 173 | 155 | 153 | 101 | 127 | 127 | 192 | 170 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on |
High Tide | 3:34PM0.98m | 2:26AM0.47m | 4:09PM0.95m | 3:20AM0.49m | 4:41PM0.89m | |||||||||||||||||||
Low Tide | 7:56AM-0.04m | 10:25PM0.34m | 8:40AM-0.00m | 10:56PM0.31m | 9:22AM0.06m | 11:27PM0.29m | ||||||||||||||||||
 |  | | | | |  |  |  |  | | | | | | | | | | | | | | | |
 | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | 5:58 |
 | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:15 | — | — | 7:15 |
mm | — | — | — | — | — | — | — | 1 | 1 | 1 | — | — | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — |
Temp °C | 24 | 24 | 24 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 24 |
Feels °C | 24 | 24 | 24 | 25 | 26 | 26 | 25 | 24 | 25 | 24 | 26 | 26 | 26 | 25 | 26 | 25 | 25 | 25 | 26 | 25 | 24 | 25 | 24 | 23 |
Swell 1 Height (m) Direction Period (s) | NNE 7 | NNE 7 | NE 7 | NE 7 | NE 7 | NE 8 | NE 7 | NE 7 | NE 7 | SSW 18 | ENE 7 | NNE 7 | NNE 8 | NNE 8 | NNE 8 | SSW 16 | SSW 16 | SSW 13 | SSW 16 | NNE 7 | NNE 7 | NNE 7 | SSW 17 | SSW 14 |
| kJ | 105 | 134 | 147 | 156 | 176 | 181 | 156 | 156 | 176 | 30 | 134 | 51 | 65 | 62 | 85 | 48 | 48 | 17 | 25 | 42 | 42 | 42 | 30 | 18 |
Swell 2 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | SSW 17 | SSW 13 | N 8 | SSW 18 | SSE 10 | SSE 9 | SSE 9 | SSE 8 | SSE 8 | SSW 16 | SSW 13 | SSW 17 | SSW 17 | SSW 17 | SSE 7 | SSW 17 |
| kJ | 125 | 82 | 60 | 58 | 43 | 28 | 29 | 28 | 30 | 16 | 19 | 30 | 9 | 8 | 8 | 7 | 7 | 25 | 17 | 28 | 29 | 30 | 5 | 30 |
Swell 3 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 17 | SSW 13 | W 16 | SSW 13 | SSW 12 | SSW 18 | SSW 15 | SSW 15 | W 16 | W 15 | W 15 | W 15 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSE 7 |
| kJ | 20 | 19 | 19 | 18 | 18 | 36 | 17 | 29 | 16 | 20 | 16 | 14 | 30 | 22 | 22 | 19 | 18 | 17 | 17 | 17 | 16 | 17 | 16 | 5 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | NE 8 | NE 7 | — | NE 7 | — | ENE 7 | ENE 7 | ENE 7 | ENE 7 | NE 7 | ENE 7 | ENE 7 | ENE 7 | E 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 |
| kJ | — | — | — | — | — | — | 204 | 199 | — | 171 | — | 97 | 89 | 86 | 77 | 156 | 173 | 155 | 153 | 101 | 127 | 127 | 192 | 170 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 18 | 18 | 19 | 18 | 18 | 18 | 18 | 25 | 18 | 18 | 41 | 41 | 41 | 18 | 18 | 25 | 19 | 25 | 41 | 41 | 41 | 41 | 41 | 41 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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