Surf Forecasts:
How big are the waves at Waialua Rivermouth today (05 Aug):
- Morning surf: Morning surf (05 Aug, local time) - 4.5ft (1.3m), 10s period with ENE swell.
- Afternoon surf: Afternoon surf (05 Aug, local time) - 4ft (1.2m), 9s period with ENE swell.
- Evening surf: Evening surf (05 Aug, local time) - 3.5ft (1.1m), 9s period with ENE swell.
The current surf forecast for Waialua Rivermouth at 3PM is: 1.2m 9s primary swell from a East-northeast direction and 0.3m 9s secondary swell from a North-northeast direction (forecast issued at 07:00am August 05). An open ocean swell of 0.2m 15s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 Aug) | 4.5ft (1.3m) | 10s |
| Afternoon (05 Aug) | 4ft (1.2m) | 9s |
| Evening (05 Aug) | 3.5ft (1.1m) | 9s |
Table - waves today at Waialua Rivermouth. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 26°C on Wed afternoon, min 24°C on Thu night). Mainly fresh winds. | |||||||||||||||||||||||
Wednesday 5 | Thursday 6 | Friday 7 | |||||||||||||||||||||
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 10 | ENE 10 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 8 | ENE 8 | ENE 8 | ENE 5 | ENE 5 | ENE 8 | ENE 8 | ENE 8 | ENE 5 | ENE 5 | ENE 5 | ENE 5 | ENE 6 | ENE 6 | E 6 | E 6 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 365 | 312 | 280 | 232 | 194 | 194 | 181 | 78 | 76 | 256 | 106 | 74 | 147 | 120 | 143 | 69 | 59 | 69 | 98 | 91 | 109 | 141 | 169 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | 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 | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-on | cross-on |
High Tide | 9:06AM0.58m | 7:06PM0.32m | 10:18AM0.64m | 8:35PM0.25m | 11:21AM0.70m | 10:32PM0.22m | |||||||||||||||||
Low Tide | 4:30PM0.27m | 2:21AM0.02m | 6:40PM0.21m | 3:22AM0.02m | 7:35PM0.16m | ||||||||||||||||||
 |  | | | |  | | | |  | | | | | | | | | | | | | | |
 | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — |
 | — | — | — | — | 7:02 | — | — | — | — | — | — | — | 7:02 | — | — | — | — | — | — | — | 7:01 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 25 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 25 | 25 | 25 | 25 | 25 | 25 |
Feels °C | 26 | 25 | 25 | 26 | 26 | 25 | 25 | 26 | 25 | 25 | 24 | 24 | 25 | 25 | 23 | 23 | 24 | 25 | 24 | 25 | 24 | 25 | 24 |
Swell 1 Height (m) Direction Period (s) | SW 15 | NNE 9 | NNE 9 | NNE 9 | ENE 9 | SW 15 | SW 15 | ENE 8 | ENE 8 | SW 14 | SW 14 | ENE 8 | NW 8 | NNW 8 | NNW 8 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NE 9 | NE 9 | NE 11 | SW 13 |
| kJ | 35 | 16 | 16 | 15 | 194 | 35 | 56 | 78 | 76 | 33 | 33 | 41 | 16 | 11 | 11 | 11 | 10 | 10 | 10 | 19 | 39 | 60 | 46 |
Swell 2 Height (m) Direction Period (s) | W 12 | SW 15 | SSW 15 | SSW 15 | NNE 8 | NNE 8 | NNE 8 | SW 15 | SW 15 | NNE 8 | NNW 8 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | NE 10 | NE 10 | NE 9 | NNW 7 | SW 14 | SW 13 | NE 11 |
| kJ | 11 | 35 | 23 | 23 | 14 | 13 | 7 | 55 | 33 | 6 | 7 | 32 | 32 | 32 | 53 | 33 | 15 | 15 | 14 | 9 | 46 | 46 | 20 |
Swell 3 Height (m) Direction Period (s) | NNE 9 | W 12 | W 12 | W 12 | SW 15 | W 12 | W 12 | NNE 8 | NNE 8 | NNW 8 | W 11 | NNW 8 | W 11 | W 11 | ENE 11 | W 11 | SW 14 | SW 14 | SW 14 | SW 14 | NNW 7 | NNW 7 | NNW 7 |
| kJ | 8 | 12 | 11 | 11 | 36 | 11 | 11 | 6 | 6 | 7 | 10 | 7 | 10 | 10 | 12 | 9 | 32 | 31 | 30 | 29 | 9 | 9 | 9 |
Wind waves Height (m) Direction Period (s) | ENE 10 | ENE 10 | ENE 9 | ENE 9 | — | ENE 9 | ENE 9 | ENE 5 | ENE 5 | ENE 8 | ENE 5 | ENE 5 | ENE 8 | ENE 8 | ENE 8 | ENE 5 | ENE 5 | ENE 5 | ENE 5 | ENE 6 | ENE 6 | E 6 | E 6 |
| kJ | 365 | 312 | 280 | 232 | — | 194 | 181 | 46 | 53 | 256 | 106 | 74 | 147 | 120 | 143 | 69 | 59 | 69 | 98 | 91 | 109 | 141 | 169 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 23 | 23 | 23 | 17 | 23 | 23 | 23 | 27 | 27 | 27 | 27 | 27 | 27 | 23 | 23 | 23 | 27 | 27 | 27 | 23 | 23 | 25 | 23 |
Best forecast wave conditions in Molokai | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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