Surf Forecasts:
How big are the waves at Castles Beach today (13 Nov):
- Morning surf: Morning surf (13 Nov, local time) - 7ft (2.1m), 7s period with E swell.
- Afternoon surf: Afternoon surf (13 Nov, local time) - 6.5ft (2.0m), 7s period with E swell.
- Evening surf: Evening surf (13 Nov, local time) - 6ft (1.9m), 7s period with ENE swell.
The current surf forecast for Castles Beach at 8AM is: 2.1m 7s primary swell from a East direction (forecast issued at 01:00am November 13). An open ocean swell of 1.1m 11s is not directed at the surf break, a second open ocean swell of 0.9m 13s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Nov) | 7ft (2.1m) | 7s |
| Afternoon (13 Nov) | 6.5ft (2.0m) | 7s |
| Evening (13 Nov) | 6ft (1.9m) | 7s |
Table - waves today at Castles Beach. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Sat afternoon. Warm (max 25°C on Fri morning, min 24°C on Fri afternoon). Mainly strong winds. | ||||||||||||||||||||||||||
Friday 13 | Saturday 14 | Sunday 15 | Mon 16 | |||||||||||||||||||||||
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 | 2 AM | 5 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||
Wave Height (m) Direction Period (s) | ENE 7 | E 7 | E 7 | E 7 | E 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | E 7 | E 7 | E 7 | E 7 |
Wave Graph  | ||||||||||||||||||||||||||
 kJ | 461 | 491 | 491 | 447 | 435 | 394 | 346 | 345 | 316 | 308 | 308 | 308 | 360 | 407 | 444 | 540 | 571 | 574 | 639 | 579 | 485 | 458 | 524 | 606 | 553 | 478 |
Wind (km/h) | ||||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | cross-on | cross-on | on | on | on | on | on | on | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | on | on | on |
High Tide | 5:18AM0.78m | 1:53PM0.43m | 6:05AM0.74m | 6:57AM0.72m | ||||||||||||||||||||||
Low Tide | 1:21PM0.43m | 9:44PM0.13m | 10:14PM0.18m | 10:49PM0.25m | ||||||||||||||||||||||
 |  |  | | | | | | | |  | |  | | | | | | | | | |  |  | | | |
 | — | 6:39 | — | — | — | — | — | — | — | 6:41 | — | — | — | — | — | — | — | 6:41 | — | — | — | — | — | — | — | 6:41 |
 | — | — | — | — | — | 5:49 | — | — | — | — | — | — | — | 5:49 | — | — | — | — | — | — | — | 5:49 | — | — | — | 5:47 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — |
Temp °C | 24 | 24 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 |
Feels °C | 19 | 19 | 20 | 21 | 22 | 21 | 20 | 20 | 19 | 19 | 21 | 22 | 20 | 20 | 19 | 19 | 18 | 18 | 19 | 19 | 19 | 20 | 20 | 20 | 20 | 20 |
Swell 1 Height (m) Direction Period (s) | N 11 | N 11 | N 11 | N 10 | N 10 | N 10 | N 10 | NNW 15 | NNW 17 | NNW 16 | NNW 16 | NNW 15 | NW 12 | NNW 13 | NNW 13 | NW 12 | NW 12 | N 18 | N 17 | N 16 | N 15 | N 14 | N 13 | N 12 | N 12 | N 13 |
| kJ | 338 | 326 | 269 | 198 | 198 | 194 | 158 | 468 | 1297 | 1123 | 950 | 610 | 223 | 336 | 269 | 110 | 112 | 661 | 1422 | 2203 | 1933 | 1463 | 1034 | 1005 | 1074 | 1484 |
Swell 2 Height (m) Direction Period (s) | NW 14 | NW 13 | NW 13 | NW 13 | NW 13 | NW 13 | NNW 16 | N 18 | N 10 | N 10 | N 9 | N 9 | N 15 | NNE 9 | NNE 9 | N 13 | N 20 | NNW 12 | N 12 | NW 11 | SSW 15 | S 14 | S 11 | S 14 | S 14 | S 11 |
| kJ | 410 | 321 | 269 | 234 | 196 | 196 | 291 | 413 | 117 | 90 | 60 | 59 | 212 | 26 | 26 | 90 | 200 | 164 | 141 | 57 | 21 | 4 | 2 | 4 | 4 | 2 |
Swell 3 Height (m) Direction Period (s) | S 13 | S 13 | S 12 | NNW 18 | NNW 17 | NNW 16 | NW 12 | N 10 | S 12 | S 12 | S 12 | S 12 | N 9 | S 11 | S 11 | N 21 | N 12 | NNE 15 | NW 11 | SSW 15 | S 11 | W 16 | S 14 | S 16 | S 16 | S 14 |
| kJ | 3 | 3 | 12 | 31 | 96 | 153 | 149 | 120 | 11 | 11 | 11 | 11 | 24 | 2 | 2 | 35 | 77 | 45 | 40 | 21 | 9 | 5 | 4 | 5 | 5 | 4 |
Wind waves Height (m) Direction Period (s) | ENE 7 | E 7 | E 7 | E 7 | E 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | E 7 | E 7 | E 7 | E 7 |
| kJ | 461 | 491 | 491 | 447 | 435 | 394 | 346 | 345 | 316 | 308 | 308 | 308 | 360 | 407 | 444 | 540 | 571 | 574 | 639 | 579 | 485 | 458 | 524 | 606 | 553 | 478 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||||
Distance (km) | 51 | 47 | 45 | 47 | 45 | 42 | 41 | 41 | 45 | 41 | 45 | 47 | 125 | 50 | 123 | 127 | 125 | 222 | 127 | 213 | 51 | 51 | 49 | 51 | 51 | 45 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||||
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