Surf Forecasts:
How big are the waves at Waialua Rivermouth today (22 Jul):
- Morning surf: Morning surf (22 Jul, local time) - 5.5ft (1.7m), 6s period with E swell.
- Afternoon surf: Afternoon surf (22 Jul, local time) - 5ft (1.6m), 6s period with ENE swell.
- Evening surf: Evening surf (22 Jul, local time) - 5ft (1.6m), 12s period with ENE swell.
The current surf forecast for Waialua Rivermouth at 1AM is: 1.5m 7s primary swell from a East direction and 0.6m 13s secondary swell from a East direction (forecast issued at 07:00pm July 21). An open ocean swell of 0.2m 12s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Jul) | 5.5ft (1.7m) | 6s |
| Afternoon (22 Jul) | 5ft (1.6m) | 6s |
| Evening (22 Jul) | 5ft (1.6m) | 12s |
Table - waves today at Waialua Rivermouth. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Fri morning. Warm (max 25°C on Tue night, min 24°C on Wed night). Mainly fresh winds. | |||||||||||||||||||
Tue 21 | Wednesday 22 | Thursday 23 | |||||||||||||||||
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 7 | ENE 7 | ENE 7 | E 7 | E 7 | E 6 | ENE 6 | ENE 6 | E 12 | ENE 12 | ENE 6 | E 6 | ENE 12 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 |
Wave Graph  | |||||||||||||||||||
 kJ | 178 | 178 | 198 | 233 | 226 | 220 | 265 | 195 | 169 | 658 | 181 | 183 | 658 | 320 | 341 | 341 | 331 | 320 | 331 |
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 | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 7:42PM0.32m | 11:04AM0.59m | 8:46PM0.26m | 11:55AM0.62m | 10:34PM0.22m | ||||||||||||||
Low Tide | 5:22PM0.28m | 3:09AM0.05m | 7:35PM0.23m | 3:54AM0.05m | 8:21PM0.18m | ||||||||||||||
 |  |  | | |  | | | | | | | | | | | | | | |
 | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — |
 | 7:09 | — | — | — | — | — | — | — | 7:08 | — | — | — | — | — | — | — | 7:08 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 24 | 25 | 25 | 25 | 25 | 24 | 25 |
Feels °C | 24 | 25 | 24 | 24 | 24 | 23 | 22 | 23 | 23 | 24 | 24 | 22 | 22 | 23 | 22 | 22 | 22 | 21 | 23 |
Swell 1 Height (m) Direction Period (s) | E 14 | E 13 | E 13 | E 12 | E 12 | E 12 | SSW 24 | E 11 | E 12 | SW 22 | SW 22 | SW 22 | SW 21 | SW 21 | SW 20 | SW 20 | SW 20 | SSW 19 | SW 19 |
| kJ | 59 | 85 | 121 | 107 | 103 | 138 | 109 | 123 | 169 | 128 | 119 | 118 | 116 | 109 | 100 | 98 | 97 | 148 | 177 |
Swell 2 Height (m) Direction Period (s) | E 11 | E 11 | SSW 12 | SSW 12 | SSW 12 | SW 15 | SW 15 | SSW 24 | SW 23 | S 11 | SW 18 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | NNW 10 | NNW 9 |
| kJ | 22 | 21 | 28 | 14 | 14 | 59 | 37 | 54 | 138 | 9 | 48 | 47 | 44 | 40 | 40 | 64 | 39 | 9 | 8 |
Swell 3 Height (m) Direction Period (s) | SSW 12 | SSW 12 | SW 15 | SW 15 | SW 15 | SSW 24 | SSW 11 | SSW 11 | SSW 11 | SSW 18 | S 11 | NNW 11 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | SSW 16 | S 11 |
| kJ | 14 | 14 | 37 | 36 | 36 | 56 | 11 | 11 | 11 | 30 | 9 | 11 | 11 | 10 | 10 | 9 | 9 | 24 | 2 |
Wind waves Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 7 | E 7 | E 7 | E 6 | ENE 6 | ENE 6 | ENE 6 | ENE 12 | ENE 6 | E 6 | ENE 12 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 |
| kJ | 178 | 178 | 198 | 233 | 226 | 220 | 265 | 195 | 139 | 658 | 181 | 183 | 658 | 320 | 341 | 341 | 331 | 320 | 331 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 23 | 23 | 23 | 23 | 23 | 25 | 23 | 23 | 23 | 23 | 23 | 25 | 23 | 25 | 25 | 25 | 23 | 23 | 23 |
Best forecast wave conditions in Molokai | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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