Surf Forecasts:
How big are the waves at Waialua Rivermouth today (28 Jul):
- Morning surf: Morning surf (28 Jul, local time) - 8ft (2.4m), 13s period with E swell.
- Afternoon surf: Afternoon surf (28 Jul, local time) - 8ft (2.5m), 13s period with E swell.
- Evening surf: Evening surf (28 Jul, local time) - 8ft (2.4m), 12s period with ENE swell.
The current surf forecast for Waialua Rivermouth at 10PM is: 2.4m 11s primary swell from a East-northeast direction and 1.1m 9s secondary swell from a North-northeast direction (forecast issued at 01:00pm July 28). An open ocean swell of 0.3m 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 (28 Jul) | 8ft (2.4m) | 13s |
| Afternoon (28 Jul) | 8ft (2.5m) | 13s |
| Evening (28 Jul) | 8ft (2.4m) | 12s |
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 Tue night). Winds increasing (light winds from the NNE on Tue night, fresh winds from the ENE by Fri morning). | |||||||||||||||||||||
Tue 28 | Wednesday 29 | Thursday 30 | |||||||||||||||||||
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 13 | E 13 | ENE 12 | ENE 12 | ENE 11 | ENE 10 | ENE 10 | ENE 10 | NNE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 8 | E 8 | E 8 | E 8 | ENE 8 | E 8 | E 7 | E 7 | E 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 2133 | 2092 | 1725 | 1671 | 1234 | 1308 | 1001 | 804 | 264 | 243 | 294 | 227 | 212 | 343 | 401 | 337 | 336 | 292 | 348 | 343 | 362 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 2:54PM0.72m | 2:42AM0.27m | 3:24PM0.72m | 3:22AM0.29m | 3:53PM0.71m | ||||||||||||||||
Low Tide | 10:22PM0.09m | 8:18AM0.00m | 10:46PM0.08m | 8:55AM0.02m | |||||||||||||||||
 | | |  |  | | |  | | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — |
 | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:06 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 25 | 25 | 25 | 24 | 24 | 25 | 25 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 27 | 26 | 26 | 26 | 26 |
Feels °C | 25 | 25 | 25 | 26 | 25 | 25 | 27 | 28 | 27 | 28 | 28 | 28 | 27 | 27 | 26 | 27 | 26 | 25 | 25 | 24 | 25 |
Swell 1 Height (m) Direction Period (s) | E 13 | E 13 | ENE 12 | ENE 12 | ENE 11 | ENE 10 | ENE 10 | ENE 10 | NNE 9 | NNE 8 | ENE 9 | ENE 9 | ENE 8 | N 7 | N 7 | N 7 | SSW 13 | SW 18 | E 18 | E 17 | E 16 |
| kJ | 2133 | 2092 | 1725 | 1671 | 1234 | 1308 | 1001 | 804 | 264 | 202 | 294 | 227 | 212 | 85 | 46 | 22 | 33 | 49 | 96 | 89 | 127 |
Swell 2 Height (m) Direction Period (s) | NNE 7 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | E 9 | ENE 9 | NNE 8 | NNE 8 | N 8 | SSW 13 | SSW 13 | SSW 13 | SW 18 | SSW 14 | SW 18 | SW 18 | SW 18 |
| kJ | 157 | 36 | 37 | 37 | 37 | 37 | 37 | 36 | 256 | 243 | 181 | 155 | 118 | 34 | 34 | 32 | 49 | 38 | 49 | 49 | 48 |
Swell 3 Height (m) Direction Period (s) | SSW 14 | SW 14 | ESE 15 | SSW 14 | — | SSW 14 | S 21 | SE 9 | NE 12 | NE 12 | SSW 14 | SSW 14 | SSW 13 | SW 19 | SW 19 | SW 18 | E 19 | NNW 6 | SSW 13 | SSW 13 | SSW 13 |
| kJ | 37 | 7 | 22 | 21 | — | 63 | 9 | 3 | 140 | 110 | 40 | 39 | 33 | 15 | 14 | 13 | 29 | 7 | 35 | 34 | 33 |
Wind waves Height (m) Direction Period (s) | — | NNE 7 | NNE 8 | NNE 9 | NNE 9 | — | — | — | — | — | — | NE 3 | E 3 | E 8 | E 8 | E 8 | ENE 8 | E 8 | E 7 | E 7 | E 8 |
| kJ | — | 140 | 161 | 203 | 180 | — | — | — | — | — | — | 2 | 3 | 343 | 401 | 337 | 336 | 292 | 348 | 343 | 362 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 23 | 28 | 28 | 23 | 23 | 23 | 0 | 0 | 2 | 2 | 14 | 9 | 14 | 14 | 15 | 15 | 27 | 23 | 25 | 25 | 23 |
Best forecast wave conditions in Molokai | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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