Surf Forecasts:
How big are the waves at Waialua Rivermouth today (08 Aug):
- Morning surf: Morning surf (08 Aug, local time) - 4.5ft (1.4m), 7s period with ENE swell.
- Afternoon surf: Afternoon surf (08 Aug, local time) - 5ft (1.6m), 7s period with ENE swell.
- Evening surf: Evening surf (08 Aug, local time) - 5.5ft (1.7m), 6s period with E swell.
The current surf forecast for Waialua Rivermouth at 7PM is: 1.6m 6s primary swell from a East-northeast direction and 0.4m 10s secondary swell from a Northeast direction (forecast issued at 01:00pm August 08). An open ocean swell of 0.4m 13s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (08 Aug) | 4.5ft (1.4m) | 7s |
| Afternoon (08 Aug) | 5ft (1.6m) | 7s |
| Evening (08 Aug) | 5.5ft (1.7m) | 6s |
Table - waves today at Waialua Rivermouth. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Sun afternoon. Warm (max 26°C on Sat afternoon, min 25°C on Sat night). Mainly fresh winds. | |||||||||||||||||||||
Sat 8 | Sunday 9 | Monday 10 | |||||||||||||||||||
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 7 | ENE 7 | ENE 7 | E 6 | ENE 6 | E 7 | E 7 | ENE 7 | ENE 8 | E 8 | ENE 8 | ENE 8 | ENE 7 | E 7 | E 7 | E 8 | E 8 | ENE 7 | ENE 8 | E 7 | E 6 |
Wave Graph  | |||||||||||||||||||||
 kJ | 187 | 214 | 214 | 193 | 265 | 284 | 286 | 319 | 345 | 300 | 341 | 383 | 352 | 400 | 411 | 407 | 387 | 365 | 336 | 320 | 267 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 12:17PM0.76m | 11:56PM0.23m | 1:06PM0.80m | 00:57AM0.26m | 1:51PM0.82m | ||||||||||||||||
Low Tide | 8:13PM0.11m | 5:35AM-0.02m | 8:47PM0.08m | 6:34AM-0.03m | 9:18PM0.06m | ||||||||||||||||
 | | |  | | |  | | |  |  |  | | | | | | | | | | |
 | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — |
 | — | — | 7:00 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 7:00 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 26 | 26 |
Feels °C | 25 | 26 | 25 | 25 | 24 | 24 | 24 | 24 | 26 | 24 | 24 | 24 | 24 | 24 | 25 | 26 | 25 | 25 | 25 | 26 | 26 |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 18 | SW 13 | NE 10 | SW 18 | SW 13 | SW 17 | SW 17 | SW 17 | NE 9 | SW 16 | SW 16 | NNW 10 | NNW 10 | NNW 10 | NNW 9 | NNW 9 | NNW 9 | SSW 15 | NNW 8 | NNW 8 |
| kJ | 51 | 51 | 45 | 23 | 49 | 44 | 77 | 75 | 70 | 20 | 68 | 66 | 34 | 33 | 33 | 29 | 28 | 27 | 89 | 24 | 22 |
Swell 2 Height (m) Direction Period (s) | SW 18 | SW 13 | SW 18 | SW 13 | SW 13 | SW 18 | SW 13 | SW 13 | SSW 13 | SW 16 | NNW 11 | NNW 11 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | NNW 9 | SW 15 | SW 15 |
| kJ | 53 | 27 | 50 | 44 | 44 | 49 | 44 | 44 | 33 | 69 | 24 | 39 | 65 | 65 | 64 | 64 | 64 | 61 | 26 | 57 | 57 |
Swell 3 Height (m) Direction Period (s) | N 7 | NNW 6 | N 6 | SW 18 | N 6 | NE 10 | NE 10 | W 10 | W 12 | NNW 11 | SSW 12 | W 11 | W 11 | W 11 | W 11 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 |
| kJ | 3 | 4 | 3 | 49 | 3 | 15 | 14 | 8 | 11 | 12 | 30 | 9 | 21 | 21 | 20 | 19 | 19 | 19 | 18 | 8 | 8 |
Wind waves Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 7 | E 6 | ENE 6 | E 7 | E 7 | ENE 7 | ENE 8 | E 8 | ENE 8 | ENE 8 | ENE 7 | E 7 | E 7 | E 8 | E 8 | ENE 7 | ENE 8 | E 7 | E 6 |
| kJ | 187 | 214 | 214 | 193 | 265 | 284 | 286 | 319 | 345 | 300 | 341 | 383 | 352 | 400 | 411 | 407 | 387 | 365 | 336 | 320 | 267 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 23 | 23 | 23 | 23 | 25 | 23 | 23 | 25 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 25 | 23 | 23 | 23 |
Best forecast wave conditions in Molokai | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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