Surf Forecasts:
How big are the waves at Waialua Rivermouth today (01 Aug):
- Morning surf: Morning surf (01 Aug, local time) - 10ft (3.0m), 8s period with E swell.
- Afternoon surf: Afternoon surf (01 Aug, local time) - 10ft (3.0m), 8s period with ENE swell.
- Evening surf: Evening surf (01 Aug, local time) - 8ft (2.5m), 8s period with ENE swell.
The current surf forecast for Waialua Rivermouth at 8AM is: 3.0m 8s primary swell from a East direction and 0.3m 8s secondary swell from a North direction (forecast issued at 01:00am August 01). An open ocean swell of 0.4m 14s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Aug) | 10ft (3.0m) | 8s |
| Afternoon (01 Aug) | 10ft (3.0m) | 8s |
| Evening (01 Aug) | 8ft (2.5m) | 8s |
Table - waves today at Waialua Rivermouth. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 5mm), mostly falling on Sun night. Warm (max 26°C on Sat afternoon, min 25°C on Sat morning). Winds decreasing (strong winds from the E on Sat morning, light winds from the ENE by Mon night). | ||||||||||||||||||||||||
Saturday 1 | Sunday 2 | Monday 3 | ||||||||||||||||||||||
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 8 | E 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1065 | 996 | 1033 | 1101 | 1055 | 1009 | 962 | 844 | 908 | 908 | 804 | 763 | 627 | 574 | 612 | 619 | 560 | 446 | 402 | 370 | 331 | 339 | 347 | 423 |
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 | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross-on | cross | cross-on |
High Tide | 4:51AM0.36m | 4:49PM0.63m | 5:44AM0.41m | 5:18PM0.56m | 6:44AM0.46m | 5:49PM0.48m | ||||||||||||||||||
Low Tide | 11:34PM0.06m | 10:20AM0.11m | 11:59PM0.05m | 11:14AM0.16m | 00:26AM0.04m | 12:24PM0.23m | ||||||||||||||||||
 |  |  | |  | | | | | | | | | | | | |  |  | | | | | | |
 | — | 6:00 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:04 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | 1 |
Temp °C | 25 | 25 | 25 | 25 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
Feels °C | 21 | 22 | 21 | 21 | 22 | 21 | 21 | 21 | 22 | 22 | 22 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 25 |
Swell 1 Height (m) Direction Period (s) | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | E 14 | SW 14 | SW 14 | E 14 | E 14 | E 14 | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 | E 12 | E 12 | E 12 | E 12 |
| kJ | 77 | 76 | 74 | 51 | 48 | 47 | 47 | 194 | 48 | 49 | 246 | 183 | 189 | 176 | 123 | 125 | 87 | 86 | 84 | 119 | 108 | 104 | 141 | 137 |
Swell 2 Height (m) Direction Period (s) | N 8 | N 8 | N 8 | N 8 | N 8 | N 11 | N 11 | SW 14 | N 10 | N 10 | N 10 | N 9 | N 9 | N 9 | N 9 | SW 13 | N 8 | N 8 | N 8 | N 8 | N 8 | N 7 | N 7 | SSW 13 |
| kJ | 11 | 11 | 10 | 5 | 5 | 9 | 9 | 47 | 17 | 17 | 29 | 27 | 14 | 25 | 13 | 43 | 12 | 12 | 11 | 10 | 5 | 4 | 4 | 16 |
Swell 3 Height (m) Direction Period (s) | SSW 12 | S 12 | S 12 | S 12 | N 11 | N 8 | W 12 | N 10 | W 12 | W 13 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | N 8 | SW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | N 7 |
| kJ | 14 | 11 | 11 | 3 | 2 | 5 | 3 | 18 | 3 | 13 | 51 | 51 | 47 | 44 | 44 | 13 | 26 | 16 | 16 | 16 | 16 | 15 | 14 | 4 |
Wind waves Height (m) Direction Period (s) | E 8 | E 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 9 |
| kJ | 1065 | 996 | 1033 | 1101 | 1055 | 1009 | 962 | 844 | 908 | 908 | 804 | 763 | 627 | 574 | 612 | 619 | 560 | 446 | 402 | 370 | 331 | 339 | 347 | 423 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 27 | 51 | 51 | 42 | 25 | 23 | 23 | 27 | 27 | 27 | 27 | 27 | 27 | 51 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 51 |
Best forecast wave conditions in Molokai | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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