Surf Forecasts:
How big are the waves at Waialua Rivermouth today (29 Jul):
- Morning surf: Morning surf (29 Jul, local time) - 6.5ft (2.0m), 10s period with ENE swell.
- Afternoon surf: Afternoon surf (29 Jul, local time) - 5.5ft (1.7m), 9s period with NE swell.
- Evening surf: Evening surf (29 Jul, local time) - 4ft (1.2m), 8s period with ENE swell.
The current surf forecast for Waialua Rivermouth at 8PM is: 1.2m 8s primary swell from a East-northeast direction and 0.9m 7s secondary swell from a North-northeast direction (forecast issued at 01:00pm July 29). The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Jul) | 6.5ft (2.0m) | 10s |
| Afternoon (29 Jul) | 5.5ft (1.7m) | 9s |
| Evening (29 Jul) | 4ft (1.2m) | 8s |
Table - waves today at Waialua Rivermouth. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Thu morning, min 24°C on Fri night). Winds increasing (light winds from the E on Wed afternoon, strong winds from the ENE by Fri night). | |||||||||||||||||||||
Wed 29 | Thursday 30 | Friday 31 | |||||||||||||||||||
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) | NE 9 | NE 9 | NE 9 | ENE 8 | ENE 8 | E 8 | ENE 8 | E 8 | E 8 | E 8 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 |
Wave Graph  | |||||||||||||||||||||
 kJ | 612 | 460 | 390 | 212 | 273 | 418 | 375 | 337 | 300 | 266 | 320 | 343 | 389 | 392 | 482 | 542 | 482 | 501 | 501 | 652 | 778 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | 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-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 3:24PM0.72m | 3:22AM0.29m | 3:53PM0.71m | 4:04AM0.33m | 4:21PM0.68m | ||||||||||||||||
Low Tide | 8:18AM0.00m | 10:46PM0.08m | 8:55AM0.02m | 11:10PM0.07m | 9:35AM0.05m | ||||||||||||||||
 | |  |  | | | | | | | | | | | | | | | |  | | |
 | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — |
 | — | — | 7:07 | — | — | — | — | — | — | — | 7:06 | — | — | — | — | — | — | — | 7:06 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 26 | 27 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 26 | 26 | 25 | 25 | 25 |
Feels °C | 29 | 29 | 29 | 29 | 28 | 25 | 25 | 26 | 26 | 24 | 25 | 24 | 25 | 25 | 24 | 23 | 24 | 23 | 22 | 22 | 22 |
Swell 1 Height (m) Direction Period (s) | NE 9 | NE 9 | NE 9 | ENE 8 | N 7 | N 7 | SSW 13 | SSW 13 | SSW 13 | NNE 6 | E 18 | E 17 | E 16 | E 16 | E 16 | E 15 | E 15 | E 16 | E 15 | SW 15 | SW 15 |
| kJ | 612 | 460 | 390 | 212 | 43 | 32 | 34 | 32 | 33 | 14 | 96 | 89 | 127 | 183 | 240 | 216 | 225 | 301 | 294 | 79 | 78 |
Swell 2 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 14 | NNE 7 | SSW 13 | SSW 13 | SW 19 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | N 9 | N 9 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | N 8 | N 8 |
| kJ | 37 | 40 | 40 | 89 | 33 | 34 | 14 | 13 | 49 | 49 | 49 | 49 | 15 | 25 | 91 | 91 | 90 | 89 | 85 | 12 | 12 |
Swell 3 Height (m) Direction Period (s) | SE 9 | SE 9 | SW 20 | SSW 14 | SW 19 | SW 19 | N 10 | E 19 | E 19 | SSW 14 | SSW 13 | SSW 13 | SW 18 | SW 16 | N 9 | N 9 | N 9 | N 8 | N 8 | SSW 12 | SSW 12 |
| kJ | 3 | 3 | 15 | 39 | 15 | 15 | 2 | 29 | 29 | 38 | 35 | 34 | 48 | 69 | 14 | 14 | 24 | 12 | 12 | 14 | 14 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | ENE 8 | E 8 | ENE 8 | E 8 | E 8 | E 8 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 |
| kJ | — | — | — | — | 273 | 418 | 375 | 337 | 300 | 266 | 320 | 343 | 389 | 392 | 482 | 542 | 482 | 501 | 501 | 652 | 778 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 14 | 8 | 23 | 23 | 27 | 27 | 23 | 25 | 27 | 28 | 23 | 23 | 25 | 25 | 27 | 27 | 23 | 27 | 23 |
Best forecast wave conditions in Molokai | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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