Surf Forecasts:
How big are the waves at Castles Beach today (29 Oct):
- Morning surf: Morning surf (29 Oct, local time) - 3.5ft (1.0m), 11s period with NNE swell.
- Afternoon surf: Afternoon surf (29 Oct, local time) - 3.5ft (1.1m), 11s period with NNE swell.
- Evening surf: Evening surf (29 Oct, local time) - 3.5ft (1.0m), 10s period with NNE swell.
The current surf forecast for Castles Beach at 8AM is: 1.0m 11s primary swell from a North-northeast direction and 1.0m 5s secondary swell from a East direction (forecast issued at 01:00am October 29). An open ocean swell of 0.5m 11s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Oct) | 3.5ft (1.0m) | 11s |
| Afternoon (29 Oct) | 3.5ft (1.1m) | 11s |
| Evening (29 Oct) | 3.5ft (1.0m) | 10s |
Table - waves today at Castles Beach. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 11mm), heaviest on Thu morning. Warm (max 25°C on Thu morning, min 24°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 29 | Friday 30 | Saturday 31 | ||||||||||||||||||||||
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 | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | NNE 11 | NNE 11 | NNE 11 | NNE 11 | NNE 11 | NNE 11 | NNE 11 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NE 10 | NE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NE 8 | NE 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 263 | 115 | 239 | 226 | 260 | 214 | 214 | 216 | 208 | 204 | 346 | 339 | 535 | 502 | 207 | 255 | 216 | 199 | 211 | 161 | 161 | 154 | 177 | 135 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 5:13AM0.87m | 2:35PM0.46m | 6:16AM0.83m | 7:29AM0.79m | ||||||||||||||||||||
Low Tide | 12:29PM0.44m | 9:56PM0.05m | 10:41PM0.12m | |||||||||||||||||||||
 | |  | | | | |  |  | |  | | | | | | | | | | | | | | |
 | — | 6:31 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:55 | — | — | — | — | — | — | — | 5:55 | — | — | — | — | — | — | — | 5:54 | — | — |
mm | 2 | 5 | 3 | 2 | 2 | 2 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 24 | 24 |
Feels °C | 27 | 28 | 27 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 24 | 25 | 25 | 25 | 24 | 25 | 25 | 25 | 25 | 27 | 27 | 25 | 25 |
Swell 1 Height (m) Direction Period (s) | NNE 11 | NNE 9 | NNE 11 | NNE 11 | NNE 11 | NNE 11 | NNE 11 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | S 14 | S 14 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NE 8 | NW 21 |
| kJ | 263 | 108 | 239 | 226 | 260 | 214 | 214 | 216 | 208 | 204 | 346 | 339 | 146 | 100 | 207 | 255 | 216 | 199 | 211 | 161 | 161 | 154 | 177 | 974 |
Swell 2 Height (m) Direction Period (s) | NW 12 | NNE 11 | NW 11 | S 16 | S 16 | S 16 | S 16 | S 16 | S 14 | S 14 | S 14 | S 14 | E 13 | E 13 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | E 12 | S 14 | NW 21 | NE 8 |
| kJ | 114 | 115 | 61 | 183 | 124 | 178 | 176 | 174 | 138 | 142 | 144 | 146 | 51 | 51 | 142 | 89 | 87 | 87 | 85 | 85 | 72 | 91 | 450 | 135 |
Swell 3 Height (m) Direction Period (s) | SSW 13 | NW 12 | SSW 13 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | E 13 | E 13 | E 13 | NNW 12 | NW 12 | E 13 | E 13 | E 12 | E 12 | E 12 | E 12 | S 13 | E 12 | S 15 | S 15 |
| kJ | 60 | 67 | 59 | 59 | 58 | 42 | 30 | 30 | 29 | 31 | 54 | 53 | 15 | 24 | 51 | 51 | 49 | 48 | 47 | 46 | 55 | 46 | 116 | 107 |
Wind waves Height (m) Direction Period (s) | E 5 | E 5 | E 5 | E 5 | E 6 | E 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | E 5 | E 5 | NE 10 | NE 9 | ENE 5 | E 6 | E 6 | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 |
| kJ | 22 | 28 | 46 | 75 | 88 | 91 | 94 | 95 | 87 | 84 | 46 | 51 | 535 | 502 | 78 | 62 | 48 | 37 | 27 | 26 | 18 | 18 | 18 | 12 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 18 | 18 | 18 | 41 | 41 | 18 | 18 | 18 | 18 | 18 | 18 | 41 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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