Surf Forecasts:
How big are the waves at Castles Beach today (01 Oct):
- Morning surf: Morning surf (01 Oct, local time) - 3.5ft (1.1m), 8s period with E swell.
- Afternoon surf: Afternoon surf (01 Oct, local time) - 3.5ft (1.1m), 6s period with E swell.
- Evening surf: Evening surf (01 Oct, local time) - 3.5ft (1.0m), 8s period with E swell.
The current surf forecast for Castles Beach at 1PM is: 1.2m 8s primary swell from a East direction and 1.1m 6s secondary swell from a East direction, 0.5m 13s secondary swell from a East direction (forecast issued at 07:00am October 01). The wind direction is predicted to be onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Oct) | 3.5ft (1.1m) | 8s |
| Afternoon (01 Oct) | 3.5ft (1.1m) | 6s |
| Evening (01 Oct) | 3.5ft (1.0m) | 8s |
Table - waves today at Castles Beach. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 5mm), mostly falling on Thu morning. Warm (max 26°C on Thu morning, min 25°C on Thu night). Mainly fresh winds. | |||||||||||||||||||||||
Thursday 1 | Friday 2 | Saturday 3 | |||||||||||||||||||||
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) | E 14 | E 8 | E 8 | E 6 | E 6 | E 8 | E 8 | E 8 | E 5 | E 6 | E 6 | E 7 | ENE 7 | E 7 | E 6 | E 6 | E 6 | E 6 | E 6 | ENE 5 | ENE 8 | ENE 8 | ENE 5 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 534 | 145 | 168 | 91 | 95 | 117 | 120 | 117 | 74 | 75 | 67 | 37 | 89 | 83 | 64 | 82 | 85 | 69 | 66 | 49 | 94 | 90 | 59 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | on | cross-on | cross-on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on |
High Tide | 6:24AM0.76m | 8:00AM0.74m | 9:42AM0.75m | ||||||||||||||||||||
Low Tide | 11:00PM0.12m | 00:01AM0.17m | |||||||||||||||||||||
 |  | |  | |  |  | | |  | | | | | | | |  | | | |  | | |
 | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — |
 | — | — | — | — | 6:17 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — |
mm | 1 | 2 | 1 | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
Feels °C | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 26 | 25 | 27 | 27 | 27 | 28 | 28 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 23 |
Swell 1 Height (m) Direction Period (s) | E 14 | E 8 | E 13 | E 6 | E 13 | E 12 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 9 | NNW 9 | ENE 7 | N 9 | N 9 | N 9 | N 9 | N 9 | N 9 | N 9 | N 9 | N 8 | N 8 |
| kJ | 534 | 145 | 84 | 91 | 52 | 47 | 38 | 56 | 56 | 75 | 92 | 88 | 89 | 83 | 83 | 80 | 80 | 78 | 76 | 76 | 53 | 50 | 49 |
Swell 2 Height (m) Direction Period (s) | NNW 10 | E 13 | S 5 | E 13 | E 9 | NW 10 | E 12 | E 12 | E 12 | E 8 | E 8 | E 7 | N 9 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 11 | SSW 11 | SSW 12 |
| kJ | 10 | 84 | 8 | 84 | 27 | 23 | 45 | 25 | 44 | 31 | 30 | 35 | 83 | 33 | 31 | 30 | 30 | 31 | 31 | 28 | 25 | 25 | 27 |
Swell 3 Height (m) Direction Period (s) | SSE 12 | S 5 | NNW 10 | E 9 | S 5 | S 5 | S 5 | SSW 14 | SSW 14 | E 12 | E 11 | SSW 13 | SSW 13 | E 12 | SSE 5 | E 11 | SSE 5 | SSE 5 | E 11 | E 11 | E 11 | E 11 | NNW 14 |
| kJ | 14 | 9 | 20 | 27 | 5 | 5 | 5 | 40 | 39 | 44 | 23 | 35 | 34 | 24 | 5 | 22 | 3 | 3 | 9 | 9 | 9 | 9 | 18 |
Wind waves Height (m) Direction Period (s) | SSE 6 | — | E 8 | — | E 6 | E 8 | E 8 | E 8 | E 5 | E 6 | E 6 | E 5 | — | E 7 | E 6 | E 6 | E 6 | E 6 | E 6 | ENE 5 | ENE 8 | ENE 8 | ENE 5 |
| kJ | 10 | — | 168 | — | 95 | 117 | 120 | 117 | 74 | 75 | 67 | 37 | — | 83 | 64 | 82 | 85 | 69 | 66 | 49 | 94 | 90 | 59 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 6 | 13 | 18 | 13 | 41 | 13 | 13 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 19 | 18 | 18 | 18 | 18 | 18 | 18 | 19 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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