Surf Forecasts:
How big are the waves at Castles Beach today (04 Jun):
- Morning surf: Morning surf (04 Jun, local time) - 5ft (1.5m), 6s period with E swell.
- Afternoon surf: Afternoon surf (04 Jun, local time) - 5.5ft (1.7m), 7s period with ENE swell.
- Evening surf: Evening surf (04 Jun, local time) - 5.5ft (1.7m), 7s period with ENE swell.
The current surf forecast for Castles Beach at 10AM is: 1.6m 6s primary swell from a East direction and 0.5m 15s secondary swell from a South direction (forecast issued at 07:00am June 04). An open ocean swell of 0.8m 11s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Jun) | 5ft (1.5m) | 6s |
| Afternoon (04 Jun) | 5.5ft (1.7m) | 7s |
| Evening (04 Jun) | 5.5ft (1.7m) | 7s |
Table - waves today at Castles Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 2mm), mostly falling on Thu morning. Warm (max 24°C on Thu morning, min 23°C on Thu night). Mainly fresh winds. | ||||||||||||||||||||||||
Thursday 4 | Friday 5 | Saturday 6 | Sun 7 | |||||||||||||||||||||
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 | 2 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | E 6 | E 6 | ENE 6 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | E 7 | E 7 | E 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | ENE 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 213 | 194 | 212 | 225 | 277 | 293 | 336 | 338 | 387 | 439 | 416 | 395 | 416 | 494 | 494 | 542 | 509 | 461 | 453 | 461 | 461 | 460 | 481 | 456 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | cross-on | on | on | on |
High Tide | 2:59AM0.42m | 5:56PM0.79m | 3:50AM0.40m | 6:32PM0.77m | 5:24AM0.38m | 7:08PM0.74m | ||||||||||||||||||
Low Tide | 9:52AM0.12m | 1:43AM0.39m | 10:26AM0.18m | 2:26AM0.36m | 11:05AM0.25m | |||||||||||||||||||
 |  |  | | |  | | | |  | | | | | | | | | | | | | | | |
 | 5:48 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — | 5:48 |
 | — | — | — | — | 7:09 | — | — | — | — | — | — | — | 7:10 | — | — | — | — | — | — | — | 7:10 | — | — | 7:10 |
mm | — | — | 1 | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 23 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 23 | 24 | 23 | 23 |
Feels °C | 22 | 23 | 23 | 22 | 22 | 21 | 20 | 20 | 20 | 21 | 21 | 21 | 19 | 19 | 19 | 19 | 19 | 19 | 20 | 21 | 20 | 21 | 20 | 20 |
Swell 1 Height (m) Direction Period (s) | N 11 | N 11 | N 11 | N 11 | N 11 | N 12 | N 13 | N 13 | N 13 | N 12 | N 12 | N 12 | N 12 | N 11 | N 11 | N 11 | N 11 | N 10 | N 10 | N 10 | N 10 | N 10 | N 10 | N 10 |
| kJ | 125 | 166 | 202 | 198 | 257 | 350 | 466 | 473 | 466 | 356 | 339 | 276 | 266 | 195 | 151 | 149 | 108 | 72 | 69 | 48 | 48 | 47 | 30 | 29 |
Swell 2 Height (m) Direction Period (s) | S 15 | S 15 | S 15 | S 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 23 |
| kJ | 121 | 115 | 112 | 109 | 70 | 69 | 69 | 68 | 67 | 67 | 38 | 37 | 36 | 35 | 35 | 34 | 34 | 17 | 13 | 13 | 13 | 13 | 13 | 43 |
Swell 3 Height (m) Direction Period (s) | SSE 8 | S 9 | SSE 9 | SSE 9 | SE 9 | S 9 | W 12 | W 11 | W 11 | NNW 10 | NNW 10 | NW 10 | NW 10 | NW 9 | NW 9 | NW 9 | NW 9 | NW 8 | NW 8 | NW 8 | NW 8 | S 24 | S 24 | S 12 |
| kJ | 7 | 2 | 7 | 7 | 3 | 2 | 3 | 3 | 3 | 9 | 9 | 15 | 14 | 14 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 11 | 43 | 12 |
Wind waves Height (m) Direction Period (s) | E 6 | E 6 | ENE 6 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | E 7 | E 7 | E 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | ENE 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 |
| kJ | 213 | 194 | 212 | 225 | 277 | 293 | 336 | 338 | 387 | 439 | 416 | 395 | 416 | 494 | 494 | 542 | 509 | 461 | 453 | 461 | 461 | 460 | 481 | 456 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 41 | 42 | 41 | 41 | 41 | 42 | 45 | 45 | 45 | 45 | 45 | 45 | 45 | 45 | 47 | 45 | 47 | 45 | 45 | 45 | 45 | 49 | 49 | 52 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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