Surf Forecasts:
How big are the waves at Castles Beach today (02 Nov):
- Morning surf: Morning surf (02 Nov, local time) - 10ft (3.0m), 8s period with NNE swell.
- Afternoon surf: Afternoon surf (02 Nov, local time) - 8ft (2.5m), 8s period with NE swell.
- Evening surf: Evening surf (02 Nov, local time) - 7.5ft (2.3m), 8s period with NE swell.
The current surf forecast for Castles Beach at 4AM is: 2.5m 8s primary swell from a North-northeast direction and 0.3m 14s secondary swell from a South direction (forecast issued at 07:00pm November 01). An open ocean swell of 1.7m 15s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (02 Nov) | 10ft (3.0m) | 8s |
| Afternoon (02 Nov) | 8ft (2.5m) | 8s |
| Evening (02 Nov) | 7.5ft (2.3m) | 8s |
Table - waves today at Castles Beach. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 6mm), mostly falling on Tue afternoon. Warm (max 25°C on Sun night, min 24°C on Sun night). Mainly strong winds. | |||||||||||||||||||||
Sun 1 | Monday 2 | Tuesday 3 | Wed 4 | ||||||||||||||||||
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 | 5 AM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | NE 5 | NE 6 | NE 6 | NE 6 | NNE 8 | NNE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 7 | NE 8 | ENE 8 | NE 8 | ENE 7 |
Wave Graph  | |||||||||||||||||||||
 kJ | 117 | 198 | 236 | 302 | 709 | 1082 | 1035 | 836 | 725 | 643 | 604 | 609 | 530 | 489 | 450 | 453 | 629 | 689 | 628 | 516 | 455 |
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 | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | on | on |
High Tide | 8:54PM0.34m | 9:47AM0.74m | 11:01PM0.44m | 10:35AM0.72m | 11:56PM0.55m | ||||||||||||||||
Low Tide | 5:33PM0.32m | 1:28AM0.29m | 5:29PM0.28m | 3:35AM0.34m | 5:43PM0.23m | ||||||||||||||||
 |  | | |  |  |  | | | | | | | | | |  |  | | |  | |
 | — | — | — | — | 6:33 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:35 |
 | 5:53 | — | — | — | — | — | — | — | 5:53 | — | — | — | — | — | — | — | 5:52 | — | — | — | 5:52 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | 1 | 1 |
Temp °C | 25 | 25 | 24 | 24 | 24 | 24 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 |
Feels °C | 22 | 21 | 20 | 20 | 18 | 18 | 20 | 20 | 19 | 19 | 20 | 20 | 20 | 20 | 20 | 20 | 19 | 20 | 20 | 20 | 20 |
Swell 1 Height (m) Direction Period (s) | NW 16 | NW 16 | NNW 16 | NNW 16 | NNW 15 | NNW 15 | NNW 15 | NNW 14 | NNW 14 | NNW 14 | NNW 14 | NNW 13 | NNW 13 | NNW 13 | NNW 13 | NNW 13 | NNW 13 | NNW 12 | NNW 12 | NNW 12 | NNW 12 |
| kJ | 1672 | 1631 | 1498 | 1460 | 1222 | 1174 | 1087 | 1191 | 1042 | 1014 | 915 | 863 | 793 | 690 | 690 | 551 | 526 | 406 | 393 | 328 | 303 |
Swell 2 Height (m) Direction Period (s) | S 13 | S 14 | S 14 | S 14 | S 14 | S 14 | S 13 | S 12 | S 12 | S 12 | E 10 | S 13 | S 12 | E 10 | S 12 | S 11 | S 11 | S 9 | SSE 9 | NNW 18 | NW 17 |
| kJ | 55 | 59 | 62 | 36 | 36 | 34 | 28 | 27 | 12 | 12 | 17 | 13 | 12 | 8 | 11 | 10 | 9 | 7 | 7 | 31 | 70 |
Swell 3 Height (m) Direction Period (s) | E 11 | E 11 | E 11 | E 11 | E 11 | S 14 | S 20 | S 20 | SSW 14 | S 18 | S 13 | S 18 | S 18 | S 12 | S 16 | S 16 | S 16 | S 17 | NNW 18 | SSE 8 | SW 18 |
| kJ | 40 | 38 | 21 | 21 | 21 | 144 | 7 | 8 | 20 | 6 | 13 | 6 | 6 | 11 | 5 | 5 | 5 | 6 | 33 | 7 | 13 |
Wind waves Height (m) Direction Period (s) | NE 5 | NE 6 | NE 6 | NE 6 | NNE 8 | NNE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 7 | NE 8 | ENE 8 | NE 8 | ENE 7 |
| kJ | 117 | 198 | 236 | 302 | 709 | 1082 | 1035 | 836 | 725 | 643 | 604 | 609 | 530 | 489 | 450 | 453 | 629 | 689 | 628 | 516 | 455 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 155 | 164 | 125 | 126 | 164 | 205 | 205 | 205 | 49 | 45 | 45 | 41 | 41 | 51 | 50 | 123 | 155 | 123 | 123 | 45 | 45 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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