Surf Forecasts:
How big are the waves at Waialua Rivermouth today (27 Jul):
- Morning surf: Morning surf (27 Jul, local time) - 4.5ft (1.4m), 14s period with E swell.
- Afternoon surf: Afternoon surf (27 Jul, local time) - 5ft (1.6m), 14s period with E swell.
- Evening surf: Evening surf (27 Jul, local time) - 6.5ft (2.0m), 14s period with E swell.
The current surf forecast for Waialua Rivermouth at 7PM is: 1.9m 14s primary swell from a East direction and 1.4m 7s secondary swell from a Northeast direction (forecast issued at 01:00pm July 27). An open ocean swell of 0.4m 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 (27 Jul) | 4.5ft (1.4m) | 14s |
| Afternoon (27 Jul) | 5ft (1.6m) | 14s |
| Evening (27 Jul) | 6.5ft (2.0m) | 14s |
Table - waves today at Waialua Rivermouth. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 6mm), mostly falling on Mon night. Warm (max 27°C on Thu morning, min 25°C on Mon afternoon). Winds decreasing (fresh winds from the NE on Mon night, calm by Wed morning). | |||||||||||||||||||||
Mon 27 | Tuesday 28 | Wednesday 29 | |||||||||||||||||||
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 14 | E 13 | E 14 | E 14 | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 | E 12 | ENE 11 | ENE 11 | ENE 10 | NE 10 | NE 9 | ENE 9 | ENE 9 | ENE 8 | ENE 8 | E 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 840 | 792 | 1263 | 1332 | 1556 | 1520 | 1510 | 1821 | 2166 | 2223 | 1805 | 1560 | 1647 | 1269 | 998 | 734 | 565 | 486 | 468 | 414 | 428 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | glassy | cross-on | cross-on | on | on | on |
High Tide | 2:24PM0.71m | 2:05AM0.25m | 2:54PM0.72m | 2:42AM0.27m | 3:24PM0.72m | ||||||||||||||||
Low Tide | 9:58PM0.09m | 7:41AM-0.00m | 10:22PM0.09m | 8:18AM0.00m | 10:46PM0.08m | ||||||||||||||||
 | | |  | | | |  | |  | |  | | | | | | | |  | | |
 | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — |
 | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — |
mm | — | — | — | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 26 |
Feels °C | 25 | 25 | 26 | 25 | 25 | 25 | 26 | 26 | 26 | 25 | 25 | 26 | 27 | 28 | 28 | 29 | 29 | 29 | 28 | 28 | 28 |
Swell 1 Height (m) Direction Period (s) | E 14 | E 13 | E 14 | E 14 | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 | E 12 | ENE 11 | ENE 11 | ENE 10 | NE 10 | NE 9 | ENE 9 | ENE 9 | ENE 8 | SSW 14 | SSW 13 |
| kJ | 840 | 792 | 1263 | 1332 | 1556 | 1520 | 1510 | 1821 | 2166 | 2223 | 1805 | 1560 | 1647 | 1269 | 998 | 734 | 565 | 486 | 468 | 38 | 33 |
Swell 2 Height (m) Direction Period (s) | SSW 15 | NNE 7 | SSW 15 | SW 14 | SW 14 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | SSW 14 | SSW 14 | NNE 9 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SW 19 | SW 19 |
| kJ | 86 | 173 | 84 | 54 | 54 | 214 | 220 | 193 | 157 | 36 | 37 | 208 | 37 | 37 | 37 | 36 | 37 | 40 | 40 | 15 | 15 |
Swell 3 Height (m) Direction Period (s) | S 10 | SSW 15 | S 10 | — | — | SSW 14 | SSW 14 | SSW 14 | SSW 14 | — | SSW 14 | SSW 14 | — | — | S 21 | SW 21 | SW 21 | SW 20 | SW 20 | W 9 | N 10 |
| kJ | 2 | 84 | 2 | — | — | 41 | 40 | 39 | 37 | — | 20 | 37 | — | — | 9 | 17 | 17 | 16 | 15 | 2 | 2 |
Wind waves Height (m) Direction Period (s) | NE 7 | E 8 | NNE 7 | NE 7 | NNE 7 | — | NE 7 | — | — | NNE 7 | NNE 9 | — | — | — | — | S 2 | SSW 3 | SSW 3 | — | ENE 8 | E 8 |
| kJ | 262 | 80 | 163 | 193 | 188 | — | 178 | — | — | 144 | 232 | — | — | — | — | 1 | 1 | 2 | — | 414 | 428 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 51 | 28 | 28 | 19 | 19 | 0 | 0 | 0 | 8 | 14 | 15 | 15 | 15 |
Best forecast wave conditions in Molokai | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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