Surf Forecasts:
How big are the waves at Waialua Rivermouth today (19 Jul):
- Morning surf: Morning surf (19 Jul, local time) - 5ft (1.5m), 8s period with E swell.
- Afternoon surf: Afternoon surf (19 Jul, local time) - 5ft (1.6m), 8s period with ENE swell.
- Evening surf: Evening surf (19 Jul, local time) - 5ft (1.6m), 8s period with ENE swell.
The current surf forecast for Waialua Rivermouth at 8PM is: 1.6m 8s primary swell from a East-northeast direction (forecast issued at 01:00pm July 19). An open ocean swell of 0.2m 12s is not directed at the surf break, a second 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 (19 Jul) | 5ft (1.5m) | 8s |
| Afternoon (19 Jul) | 5ft (1.6m) | 8s |
| Evening (19 Jul) | 5ft (1.6m) | 8s |
Table - waves today at Waialua Rivermouth. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Mon morning. Warm (max 26°C on Sun afternoon, min 24°C on Sun night). Mainly fresh winds. | |||||||||||||||||||||
Sun 19 | Monday 20 | Tuesday 21 | |||||||||||||||||||
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 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | ENE 8 | E 8 | 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 |
Wave Graph  | |||||||||||||||||||||
 kJ | 309 | 310 | 310 | 328 | 314 | 206 | 232 | 191 | 249 | 220 | 214 | 214 | 233 | 227 | 220 | 212 | 219 | 219 | 225 | 227 | 307 |
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 | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 6:38PM0.48m | 8:55AM0.48m | 7:09PM0.40m | 10:04AM0.54m | 7:42PM0.32m | ||||||||||||||||
Low Tide | 1:07PM0.23m | 1:55AM0.03m | 2:54PM0.28m | 2:30AM0.04m | 5:22PM0.28m | ||||||||||||||||
 | | |  | | | |  | | | | |  | | | |  | | |  | | |
 | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — |
 | — | — | 7:09 | — | — | — | — | — | — | — | 7:09 | — | — | — | — | — | — | — | 7:09 | — | — |
mm | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | 1 | — | — | — | 1 | 1 |
Temp °C | 26 | 25 | 26 | 25 | 25 | 25 | 24 | 25 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
Feels °C | 23 | 22 | 24 | 23 | 24 | 24 | 24 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 23 | 23 |
Swell 1 Height (m) Direction Period (s) | NNE 8 | NNE 8 | NNE 8 | W 12 | NE 8 | NNE 8 | SSW 12 | NNE 6 | SSW 12 | SSW 12 | SSW 12 | SSW 11 | SSW 14 | SW 16 | SSW 14 | E 12 | E 12 | E 11 | E 14 | E 13 | SW 15 |
| kJ | 12 | 12 | 13 | 11 | 16 | 66 | 14 | 45 | 13 | 13 | 13 | 11 | 18 | 42 | 37 | 25 | 24 | 39 | 59 | 85 | 37 |
Swell 2 Height (m) Direction Period (s) | W 12 | W 12 | W 12 | SSW 12 | WNW 12 | WNW 12 | SW 19 | SSW 12 | SW 18 | SW 18 | SW 18 | SSW 18 | SSW 17 | SSW 14 | E 12 | SSW 13 | E 15 | E 14 | E 11 | E 11 | SSW 12 |
| kJ | 11 | 11 | 11 | 13 | 14 | 14 | 14 | 13 | 51 | 50 | 50 | 30 | 28 | 18 | 11 | 34 | 38 | 37 | 22 | 21 | 14 |
Swell 3 Height (m) Direction Period (s) | SSW 12 | SSW 12 | SSW 12 | SW 19 | SW 13 | SW 19 | W 12 | SW 18 | S 16 | S 16 | S 16 | E 13 | E 12 | E 12 | SW 16 | E 15 | SSW 13 | SSW 12 | SSW 12 | SW 16 | SW 26 |
| kJ | 13 | 13 | 13 | 15 | 7 | 14 | 11 | 13 | 21 | 21 | 21 | 13 | 12 | 12 | 42 | 39 | 16 | 13 | 14 | 40 | 26 |
Wind waves Height (m) Direction Period (s) | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | ENE 8 | E 8 | 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 |
| kJ | 309 | 310 | 310 | 328 | 314 | 206 | 232 | 191 | 249 | 220 | 214 | 214 | 233 | 227 | 220 | 212 | 219 | 219 | 225 | 227 | 307 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 27 | 27 | 28 | 23 | 23 | 27 | 19 | 19 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 27 | 23 | 23 |
Best forecast wave conditions in Molokai | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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