Surf Forecasts:
How big are the waves at Castles Beach today (08 Oct):
- Morning surf: Morning surf (08 Oct, local time) - 1ft (0.3m), 19s period with SSW swell.
- Afternoon surf: Afternoon surf (08 Oct, local time) - 3.5ft (1.1m), 5s period with SSE swell.
- Evening surf: Evening surf (08 Oct, local time) - 2.5ft (0.8m), 6s period with SSE swell.
The current surf forecast for Castles Beach at 3AM is: 0.4m 14s primary swell from a South-southwest direction and 0.4m 12s secondary swell from a East-northeast direction, 0.6m 6s secondary swell from a East-northeast direction (forecast issued at 07:00pm October 07). An open ocean swell of 0.9m 13s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (08 Oct) | 1ft (0.3m) | 19s |
| Afternoon (08 Oct) | 3.5ft (1.1m) | 5s |
| Evening (08 Oct) | 2.5ft (0.8m) | 6s |
Table - waves today at Castles Beach. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 11mm), heaviest on Thu morning. Warm (max 27°C on Thu morning, min 25°C on Wed night). Wind will be generally light. | |||||||||||||||||||
Wed 7 | Thursday 8 | Friday 9 | |||||||||||||||||
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 12 | E 12 | ENE 12 | SSW 14 | ENE 12 | SSW 19 | SSW 18 | SSE 5 | SSE 6 | ENE 12 | SSW 18 | S 18 | E 7 | E 7 | S 17 | S 16 | S 16 | S 16 | E 13 |
Wave Graph  | |||||||||||||||||||
 kJ | 76 | 75 | 48 | 61 | 49 | 119 | 64 | 81 | 72 | 50 | 104 | 98 | 46 | 42 | 147 | 137 | 134 | 132 | 89 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | glassy | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | on | on | on |
High Tide | 1:14AM0.65m | 1:07PM0.73m | 1:50AM0.72m | 1:30PM0.69m | |||||||||||||||
Low Tide | 7:12PM0.19m | 7:00AM0.24m | 7:30PM0.15m | 7:45AM0.27m | 7:49PM0.11m | ||||||||||||||
 |  |  |  |  |  | | | | | | | |  | | | | | | |
 | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — |
 | 6:13 | — | — | — | — | — | — | — | 6:12 | — | — | — | — | — | — | — | 6:10 | — | — |
mm | — | — | — | 1 | 1 | 3 | 1 | 1 | 1 | 1 | — | 1 | 1 | — | — | — | — | — | — |
Temp °C | 26 | 26 | 26 | 25 | 26 | 25 | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 26 | 26 | 25 |
Feels °C | 27 | 29 | 28 | 25 | 26 | 25 | 27 | 27 | 28 | 27 | 28 | 28 | 29 | 28 | 28 | 28 | 28 | 28 | 26 |
Swell 1 Height (m) Direction Period (s) | NNW 14 | NNW 13 | NNW 13 | NNW 13 | NNW 12 | NNW 12 | NW 12 | NNW 12 | NW 12 | NW 12 | NW 11 | NNW 11 | NNW 10 | NNW 10 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 11 |
| kJ | 384 | 373 | 362 | 295 | 273 | 255 | 209 | 180 | 144 | 199 | 179 | 200 | 192 | 189 | 196 | 196 | 196 | 242 | 247 |
Swell 2 Height (m) Direction Period (s) | NE 6 | NNE 6 | ENE 6 | ENE 12 | NE 6 | ENE 12 | ENE 12 | ENE 12 | E 6 | E 6 | E 6 | E 7 | E 7 | E 7 | E 6 | E 6 | S 16 | S 16 | E 13 |
| kJ | 33 | 17 | 26 | 48 | 14 | 48 | 46 | 46 | 17 | 19 | 29 | 44 | 44 | 42 | 38 | 37 | 134 | 132 | 89 |
Swell 3 Height (m) Direction Period (s) | E 12 | E 12 | ENE 12 | SSW 14 | ENE 12 | SSW 19 | SSW 18 | ENE 6 | ENE 12 | ENE 12 | SSW 18 | S 18 | ENE 12 | S 6 | S 17 | S 16 | SSE 6 | ENE 13 | SSW 16 |
| kJ | 76 | 75 | 48 | 61 | 49 | 119 | 64 | 6 | 46 | 46 | 104 | 98 | 46 | 17 | 147 | 137 | 6 | 58 | 84 |
Wind waves Height (m) Direction Period (s) | — | — | ESE 6 | ENE 6 | SE 3 | SSE 4 | SSE 5 | SSE 5 | SSE 6 | SSE 6 | SSE 6 | S 6 | S 6 | S 6 | SSE 6 | — | E 6 | E 6 | E 6 |
| kJ | — | — | 12 | 31 | 9 | 24 | 49 | 81 | 72 | 50 | 39 | 26 | 17 | 41 | 11 | — | 35 | 46 | 50 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 1 | 0 | 1 | 13 | 41 | 13 | 41 | 121 | 13 | 13 | 13 | 1 | 1 | 1 | 41 | 13 | 18 | 18 | 18 |
Best forecast wave conditions in Oahu | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
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