Surf Forecasts:
How big are the waves at Castles Beach today (29 Oct):
- 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 11PM is: 1.0m 10s primary swell from a North-northeast direction and 0.6m 16s secondary swell from a South direction, 1.3m 6s secondary swell from a East-northeast direction (forecast issued at 07:00pm October 29). The wind direction is predicted to be onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Oct) | - | - |
| 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 ForecastLight rain (total 5mm), mostly falling on Thu night. Warm (max 25°C on Thu night, min 24°C on Fri night). Mainly fresh winds. | |||||||||||||||||||
Thu 29 | Friday 30 | Saturday 31 | |||||||||||||||||
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 10 | NNE 10 | NNE 10 | NE 10 | NE 10 | NE 6 | NE 9 | NE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NE 8 | NE 8 |
Wave Graph  | |||||||||||||||||||
 kJ | 256 | 234 | 216 | 208 | 394 | 602 | 742 | 301 | 549 | 481 | 255 | 232 | 211 | 194 | 207 | 202 | 197 | 201 | 196 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on |
High Tide | 2:35PM0.46m | 6:16AM0.83m | 7:29AM0.79m | ||||||||||||||||
Low Tide | 9:56PM0.05m | 10:41PM0.12m | |||||||||||||||||
 |  |  | |  | | |  | | |  | | |  | | | | | | |
 | — | — | — | — | 6:33 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — |
 | 5:55 | — | — | — | — | — | — | — | 5:55 | — | — | — | — | — | — | — | 5:54 | — | — |
mm | 1 | 1 | — | — | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 25 | 25 | 25 | 25 | 24 | 24 |
Feels °C | 24 | 25 | 25 | 25 | 25 | 25 | 23 | 24 | 24 | 24 | 23 | 24 | 24 | 25 | 26 | 26 | 26 | 25 | 24 |
Swell 1 Height (m) Direction Period (s) | NNE 11 | NNE 11 | NNE 10 | NNE 10 | NNE 10 | S 14 | S 14 | S 14 | S 14 | S 14 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NE 8 | NW 21 |
| kJ | 256 | 234 | 216 | 208 | 394 | 144 | 146 | 102 | 100 | 142 | 255 | 232 | 211 | 194 | 207 | 202 | 197 | 201 | 983 |
Swell 2 Height (m) Direction Period (s) | S 16 | S 16 | S 16 | S 14 | S 14 | E 13 | E 13 | E 13 | E 13 | E 13 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 14 | NW 21 | S 15 |
| kJ | 178 | 176 | 174 | 140 | 142 | 54 | 53 | 51 | 51 | 51 | 89 | 87 | 87 | 85 | 85 | 55 | 91 | 454 | 107 |
Swell 3 Height (m) Direction Period (s) | NW 11 | NW 11 | NW 11 | NW 11 | E 13 | NW 10 | NW 10 | NNW 10 | NW 12 | NW 12 | E 13 | E 12 | E 12 | E 12 | E 12 | E 12 | NW 22 | S 14 | E 12 |
| kJ | 42 | 30 | 30 | 29 | 31 | 16 | 16 | 10 | 24 | 24 | 51 | 49 | 48 | 47 | 46 | 46 | 231 | 103 | 44 |
Wind waves Height (m) Direction Period (s) | ENE 6 | ENE 6 | ENE 6 | ENE 6 | E 6 | NE 10 | NE 10 | NE 6 | NE 9 | NE 9 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 5 | NE 8 |
| kJ | 95 | 114 | 108 | 104 | 54 | 602 | 742 | 301 | 549 | 481 | 80 | 64 | 52 | 60 | 48 | 29 | 30 | 35 | 196 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 41 | 41 | 18 | 18 | 18 | 18 | 18 | 18 | 41 | 41 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 |
Best forecast wave conditions in Oahu | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
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