Surf Forecasts:
How big are the waves at Castles Beach today (03 Oct):
- Afternoon surf: Afternoon surf (03 Oct, local time) - 3ft (0.9m), 8s period with ENE swell.
- Evening surf: Evening surf (03 Oct, local time) - 4ft (1.2m), 5s period with ENE swell.
The current surf forecast for Castles Beach at 11PM is: 1.3m 5s primary swell from a East-northeast direction and 0.3m 12s secondary swell from a South-southwest direction (forecast issued at 07:00pm October 03). An open ocean swell of 0.6m 8s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 Oct) | - | - |
| Afternoon (03 Oct) | 3ft (0.9m) | 8s |
| Evening (03 Oct) | 4ft (1.2m) | 5s |
Table - waves today at Castles Beach. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Sun afternoon. Warm (max 26°C on Sun morning, min 24°C on Mon night). Winds decreasing (fresh winds from the ENE on Sun afternoon, light winds from the E by Tue morning). | |||||||||||||||||||
Sat 3 | Sunday 4 | Monday 5 | |||||||||||||||||
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 | ENE 5 | ENE 5 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | NE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 |
Wave Graph  | |||||||||||||||||||
 kJ | 125 | 56 | 82 | 95 | 128 | 111 | 106 | 131 | 245 | 218 | 175 | 175 | 167 | 146 | 123 | 123 | 107 | 103 | 87 |
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 | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 10:51AM0.77m | 10:36PM0.37m | 11:37AM0.79m | ||||||||||||||||
Low Tide | 1:55AM0.22m | 6:51PM0.32m | 3:54AM0.24m | 6:45PM0.28m | |||||||||||||||
 |  | | | | | | |  | | |  | | | | | | | | |
 | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — |
 | 6:16 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — |
mm | — | — | — | — | — | — | — | — | 1 | — | — | 1 | — | — | — | — | — | — | — |
Temp °C | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
Feels °C | 25 | 22 | 22 | 22 | 23 | 22 | 24 | 22 | 22 | 22 | 22 | 22 | 23 | 23 | 23 | 23 | 24 | 24 | 25 |
Swell 1 Height (m) Direction Period (s) | N 9 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | NNW 11 | N 8 | N 8 | NNE 8 | NNE 7 | NNW 12 | NNW 12 | NNW 12 | NNW 12 | NNW 11 | NNW 11 |
| kJ | 53 | 50 | 49 | 49 | 34 | 48 | 33 | 45 | 24 | 29 | 29 | 19 | 18 | 60 | 98 | 125 | 121 | 113 | 109 |
Swell 2 Height (m) Direction Period (s) | SSW 11 | SSW 11 | SSW 12 | SSW 12 | NNW 13 | NNW 12 | NNW 12 | NNW 12 | SSW 19 | NW 11 | NNW 10 | NW 10 | NW 10 | NNE 7 | SSW 17 | SSW 17 | E 13 | E 13 | E 13 |
| kJ | 25 | 25 | 27 | 28 | 17 | 30 | 28 | 27 | 72 | 30 | 42 | 25 | 25 | 18 | 101 | 99 | 55 | 54 | 52 |
Swell 3 Height (m) Direction Period (s) | E 11 | E 11 | NNW 14 | NNW 13 | S 10 | S 12 | S 12 | S 12 | S 12 | SSW 19 | SSW 19 | SSW 18 | SSW 18 | E 14 | E 14 | E 13 | SSW 17 | SSW 16 | SSW 16 |
| kJ | 9 | 9 | 18 | 17 | 8 | 25 | 24 | 24 | 24 | 71 | 69 | 64 | 62 | 66 | 62 | 55 | 94 | 90 | 87 |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 5 | ENE 5 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | NE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 |
| kJ | 125 | 56 | 82 | 95 | 128 | 111 | 106 | 131 | 245 | 218 | 175 | 175 | 167 | 146 | 123 | 123 | 107 | 103 | 85 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 41 | 41 | 42 | 41 | 41 | 41 | 41 | 154 | 123 | 47 | 42 | 41 | 41 | 41 | 41 | 41 | 41 | 41 | 18 |
Best forecast wave conditions in Oahu | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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