
Surf Forecasts:
How big are the waves at Castles Beach today (28 Jul):
- Morning surf: Morning surf (28 Jul, local time) - 6.5ft (2.0m), 13s period with E swell.
- Afternoon surf: Afternoon surf (28 Jul, local time) - 7ft (2.2m), 13s period with E swell.
- Evening surf: Evening surf (28 Jul, local time) - 7ft (2.1m), 12s period with E swell.
The current surf forecast for Castles Beach at 6AM is: 2.0m 13s primary swell from a East direction and 0.3m 14s secondary swell from a South direction, 1.5m 7s secondary swell from a North-northeast direction (forecast issued at 01:00am July 28). The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Jul) | 6.5ft (2.0m) | 13s |
| Afternoon (28 Jul) | 7ft (2.2m) | 13s |
| Evening (28 Jul) | 7ft (2.1m) | 12s |
Table - waves today at Castles Beach. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Tue morning. Warm (max 27°C on Wed morning, min 24°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 28 | Wednesday 29 | Thursday 30 | ||||||||||||||||||||||
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 | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map | ||||||||||||||||||||||||
Wave Height (m) Direction Period (s) | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 | E 12 | ENE 12 | ENE 11 | ENE 11 | ENE 10 | ENE 10 | NE 9 | NE 9 | ENE 9 | ENE 9 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | ENE 8 | ENE 8 | E 7 |
Wave Graph | ||||||||||||||||||||||||
1275 | 1380 | 1370 | 1510 | 1642 | 1609 | 1313 | 1413 | 1173 | 979 | 945 | 821 | 639 | 515 | 318 | 251 | 299 | 376 | 335 | 308 | 265 | 226 | 238 | 285 | |
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 | cross-on | cross | cross-on | cross | cross-off | cross-off | glassy | cross-on | cross-on | on | cross-on | cross-on | on | on | on | on | on | on | on |
High Tide | 1:04AM0.45m | 2:58PM0.86m | 1:44AM0.47m | 3:22PM0.87m | 2:24AM0.50m | 3:45PM0.86m | ||||||||||||||||||
Low Tide | 7:26AM0.06m | 9:40PM0.35m | 7:59AM0.05m | 9:59PM0.33m | 8:31AM0.08m | 10:19PM0.31m | ||||||||||||||||||
— | 6:01 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — | |
— | — | — | — | — | 7:12 | — | — | — | — | — | — | — | 7:10 | — | — | — | — | — | — | — | 7:10 | — | — | |
mm | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — |
Temp °C | 25 | 25 | 25 | 25 | 26 | 26 | 25 | 25 | 24 | 24 | 25 | 27 | 26 | 27 | 27 | 26 | 26 | 25 | 25 | 26 | 26 | 26 | 26 | 25 |
Feels °C | 26 | 26 | 26 | 26 | 27 | 27 | 26 | 26 | 26 | 26 | 27 | 31 | 29 | 30 | 29 | 28 | 29 | 27 | 27 | 27 | 26 | 27 | 26 | 25 |
Swell 1 Height (m) Direction Period (s) | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 | E 12 | ENE 12 | ENE 11 | ENE 11 | ENE 10 | ENE 10 | NE 9 | NE 9 | ENE 9 | ENE 9 | N 6 | S 14 | SSW 14 | SSW 13 | S 13 | S 13 | S 13 | E 16 |
1275 | 1380 | 1370 | 1510 | 1642 | 1609 | 1313 | 1413 | 1173 | 979 | 945 | 821 | 639 | 515 | 318 | 251 | 28 | 61 | 63 | 60 | 55 | 55 | 55 | 85 | |
Swell 2 Height (m) Direction Period (s) | NNE 10 | S 14 | S 14 | S 14 | S 14 | S 14 | S 13 | S 14 | NNE 7 | NNE 6 | SSW 14 | S 15 | S 15 | S 14 | N 7 | N 6 | S 14 | SW 19 | SW 18 | SW 18 | SSW 18 | N 9 | E 18 | S 13 |
60 | 35 | 33 | 32 | 32 | 33 | 31 | 34 | 107 | 90 | 41 | 67 | 67 | 65 | 58 | 52 | 62 | 14 | 13 | 12 | 30 | 7 | 97 | 54 | |
Swell 3 Height (m) Direction Period (s) | S 14 | NNE 10 | S 10 | S 10 | — | — | S 16 | S 16 | S 13 | S 14 | S 10 | — | — | S 13 | S 14 | S 14 | SW 19 | E 20 | N 10 | E 19 | E 19 | E 18 | NNE 7 | N 9 |
37 | 60 | 9 | 7 | — | — | 20 | 21 | 30 | 36 | 2 | — | — | 4 | 62 | 62 | 15 | 8 | 2 | 29 | 28 | 24 | 9 | 14 | |
Wind waves Height (m) Direction Period (s) | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 8 | NNE 9 | NNE 7 | NNE 6 | NNE 9 | — | — | — | — | — | — | — | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | ENE 8 | ENE 8 | E 7 |
218 | 208 | 180 | 154 | 207 | 238 | 142 | 115 | 180 | — | — | — | — | — | — | — | 299 | 376 | 335 | 308 | 265 | 226 | 238 | 285 | |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 18 | 18 | 19 | 18 | 19 | 19 | 18 | 18 | 18 | 0 | 0 | 0 | 1 | 13 | 18 | 4 | 4 | 18 | 18 | 18 | 40 | 41 | 41 | 41 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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