Surf Forecasts:
How big are the waves at Waialua Rivermouth today (17 Jul):
- Morning surf: Morning surf (17 Jul, local time) - 4.5ft (1.3m), 6s period with ENE swell.
- Afternoon surf: Afternoon surf (17 Jul, local time) - 4.5ft (1.4m), 6s period with E swell.
- Evening surf: Evening surf (17 Jul, local time) - 6ft (1.8m), 6s period with ENE swell.
The current surf forecast for Waialua Rivermouth at 12PM is: 1.3m 6s primary swell from a East direction and 0.6m 8s secondary swell from a North-northeast direction (forecast issued at 07:00am July 17). An open ocean swell of 0.5m 14s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Jul) | 4.5ft (1.3m) | 6s |
| Afternoon (17 Jul) | 4.5ft (1.4m) | 6s |
| Evening (17 Jul) | 6ft (1.8m) | 6s |
Table - waves today at Waialua Rivermouth. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 26°C on Fri morning, min 24°C on Sat night). Mainly fresh winds. | |||||||||||||||||||||||
Friday 17 | Saturday 18 | Sunday 19 | |||||||||||||||||||||
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) | ENE 6 | ENE 6 | E 6 | E 6 | E 6 | ENE 6 | E 6 | E 6 | E 7 | E 7 | E 7 | ENE 8 | ENE 8 | E 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 | E 8 | ENE 8 | ENE 8 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 172 | 134 | 139 | 135 | 182 | 256 | 259 | 318 | 396 | 447 | 447 | 481 | 494 | 522 | 547 | 488 | 439 | 393 | 302 | 310 | 301 | 314 | 266 |
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-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 5:29AM0.34m | 5:31PM0.67m | 6:33AM0.38m | 6:06PM0.58m | 7:42AM0.43m | 6:38PM0.48m | |||||||||||||||||
Low Tide | 10:52AM0.08m | 00:50AM0.03m | 11:52AM0.16m | 1:23AM0.03m | 1:07PM0.23m | ||||||||||||||||||
 |  | | | | | | |  |  | | | | | | | | | | | | | | |
 | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — |
 | — | — | — | — | 7:10 | — | — | — | — | — | — | — | 7:10 | — | — | — | — | — | — | — | 7:09 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 25 | 25 |
Feels °C | 25 | 24 | 25 | 24 | 25 | 25 | 24 | 24 | 23 | 24 | 23 | 22 | 23 | 22 | 22 | 22 | 22 | 22 | 23 | 23 | 23 | 23 | 24 |
Swell 1 Height (m) Direction Period (s) | W 14 | N 8 | NNE 8 | NNE 7 | N 8 | WNW 14 | WNW 14 | WNW 14 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | W 12 | NNE 8 | W 12 | WNW 12 |
| kJ | 104 | 33 | 48 | 40 | 32 | 66 | 64 | 62 | 60 | 58 | 34 | 34 | 34 | 34 | 34 | 19 | 11 | 12 | 19 | 11 | 25 | 11 | 14 |
Swell 2 Height (m) Direction Period (s) | SW 15 | W 14 | W 14 | W 14 | WNW 14 | SW 16 | SW 16 | SSW 15 | SW 15 | SW 15 | SW 14 | SSW 14 | NNE 8 | NNE 8 | SSW 14 | WNW 13 | W 12 | WNW 12 | W 12 | SSW 12 | W 12 | SSW 12 | SW 19 |
| kJ | 58 | 104 | 103 | 101 | 66 | 64 | 61 | 88 | 55 | 54 | 54 | 41 | 14 | 14 | 20 | 33 | 26 | 30 | 11 | 13 | 11 | 13 | 14 |
Swell 3 Height (m) Direction Period (s) | SW 12 | SW 16 | SW 16 | SW 16 | SW 16 | SW 12 | SSW 12 | SW 8 | SW 8 | SSW 11 | SSW 11 | SW 11 | SSW 14 | SSW 14 | SSW 12 | SSW 12 | SSW 12 | SSW 11 | SSW 12 | SW 20 | SSW 12 | SW 19 | SSW 11 |
| kJ | 36 | 64 | 64 | 64 | 64 | 36 | 14 | 3 | 2 | 11 | 11 | 4 | 41 | 20 | 14 | 14 | 14 | 12 | 13 | 15 | 13 | 15 | 13 |
Wind waves Height (m) Direction Period (s) | ENE 6 | ENE 6 | E 6 | E 6 | E 6 | ENE 6 | E 6 | E 6 | E 7 | E 7 | E 7 | ENE 8 | ENE 8 | E 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 | E 8 | ENE 8 | ENE 8 |
| kJ | 172 | 134 | 139 | 135 | 182 | 256 | 259 | 318 | 396 | 447 | 447 | 481 | 494 | 522 | 547 | 488 | 439 | 393 | 302 | 310 | 301 | 314 | 266 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 19 | 23 | 23 | 28 | 149 | 23 | 25 | 25 | 23 | 25 | 28 | 51 | 23 | 23 | 23 | 23 | 23 | 23 | 27 | 23 | 23 | 23 | 23 |
Best forecast wave conditions in Molokai | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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