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) - 5.5ft (1.7m), 8s period with ENE swell.
The current surf forecast for Waialua Rivermouth at 8AM is: 1.5m 8s primary swell from a East direction and 0.3m 8s secondary swell from a North-northeast direction (forecast issued at 01:00am July 19). An open ocean swell of 0.3m 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) | 5.5ft (1.7m) | 8s |
Table - waves today at Waialua Rivermouth. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Sun night. Warm (max 26°C on Sun morning, min 24°C on Sun night). Mainly fresh winds. | ||||||||||||||||||||||||
Sunday 19 | Monday 20 | Tuesday 21 | ||||||||||||||||||||||
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) | ENE 8 | E 8 | E 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | E 7 | E 7 | ENE 7 | ENE 7 | ENE 6 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 437 | 349 | 309 | 309 | 310 | 310 | 361 | 353 | 239 | 263 | 294 | 251 | 249 | 214 | 208 | 192 | 206 | 195 | 212 | 226 | 233 | 225 | 247 | 282 |
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 | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 7:42AM0.43m | 6:38PM0.48m | 8:55AM0.48m | 7:09PM0.40m | 10:04AM0.54m | 7:42PM0.32m | ||||||||||||||||||
Low Tide | 1:23AM0.03m | 1:07PM0.23m | 1:55AM0.03m | 2:54PM0.28m | 2:30AM0.04m | 5:22PM0.28m | ||||||||||||||||||
 | |  | | | | | | |  |  | | | | |  | | |  | | | | | | |
 | — | 5:54 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:09 | — | — | — | — | — | — | — | 7:09 | — | — | — | — | — | — | — | 7:09 | — | — |
mm | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | 1 | — | — | 1 | — |
Temp °C | 25 | 25 | 25 | 26 | 25 | 26 | 25 | 25 | 25 | 24 | 25 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
Feels °C | 24 | 23 | 23 | 24 | 22 | 24 | 23 | 24 | 25 | 23 | 24 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 23 | 23 |
Swell 1 Height (m) Direction Period (s) | WNW 13 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | W 12 | WNW 12 | NNE 8 | SSW 12 | SSW 17 | NE 8 | SSW 12 | SSW 12 | SSW 12 | SSW 14 | SW 16 | SSW 14 | E 12 | E 12 | E 11 | E 14 | E 13 | SSW 12 |
| kJ | 33 | 11 | 12 | 12 | 12 | 13 | 11 | 14 | 66 | 14 | 28 | 15 | 13 | 13 | 13 | 18 | 43 | 37 | 25 | 24 | 39 | 59 | 85 | 14 |
Swell 2 Height (m) Direction Period (s) | SSW 12 | W 12 | WNW 12 | W 12 | W 12 | W 12 | SSW 12 | SSW 11 | WNW 12 | SW 19 | SSW 11 | SSW 12 | SW 18 | SW 18 | SSW 18 | SSW 17 | E 12 | E 12 | SSW 13 | E 15 | E 14 | E 11 | SSW 12 | SW 15 |
| kJ | 14 | 26 | 30 | 11 | 11 | 11 | 13 | 12 | 14 | 14 | 12 | 13 | 50 | 50 | 30 | 28 | 12 | 25 | 34 | 38 | 37 | 22 | 14 | 37 |
Swell 3 Height (m) Direction Period (s) | SSW 14 | SSW 12 | SSW 11 | SSW 12 | SSW 11 | SSW 12 | SW 19 | SW 19 | SW 19 | W 12 | SW 18 | SW 18 | S 16 | S 16 | E 13 | E 12 | SSW 14 | SW 16 | E 15 | SSW 13 | SSW 12 | SSW 12 | SW 16 | SW 26 |
| kJ | 20 | 14 | 12 | 13 | 13 | 13 | 15 | 14 | 14 | 11 | 13 | 13 | 21 | 21 | 13 | 12 | 19 | 42 | 39 | 16 | 14 | 14 | 40 | 26 |
Wind waves Height (m) Direction Period (s) | ENE 8 | E 8 | E 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | E 7 | E 7 | ENE 7 | ENE 7 | ENE 6 |
| kJ | 437 | 349 | 309 | 309 | 310 | 310 | 361 | 353 | 239 | 263 | 294 | 251 | 249 | 214 | 208 | 192 | 206 | 195 | 212 | 226 | 233 | 225 | 247 | 282 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 23 | 23 | 23 | 27 | 23 | 27 | 23 | 27 | 27 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 |
Best forecast wave conditions in Molokai | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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