Surf Forecasts:
How big are the waves at Waipio Valley today (09 Sep):
- Morning surf: Morning surf (09 Sep, local time) - 2.5ft (0.8m), 13s period with E swell.
- Afternoon surf: Afternoon surf (09 Sep, local time) - 5ft (1.5m), 8s period with ENE swell.
- Evening surf: Evening surf (09 Sep, local time) - 5.5ft (1.7m), 12s period with ENE swell.
The current surf forecast for Waipio Valley at 11AM is: 1.3m 8s primary swell from a East-northeast direction and 0.8m 13s secondary swell from a East direction, 0.5m 7s secondary swell from a West direction (forecast issued at 07:00am September 09). The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Sep) | 2.5ft (0.8m) | 13s |
| Afternoon (09 Sep) | 5ft (1.5m) | 8s |
| Evening (09 Sep) | 5.5ft (1.7m) | 12s |
Table - waves today at Waipio Valley. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 6mm), mostly falling on Wed afternoon. Warm (max 28°C on Wed morning, min 25°C on Thu night). Wind will be generally light. | |||||||||||||||||||||||
Wednesday 9 | Thursday 10 | Friday 11 | |||||||||||||||||||||
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) | E 13 | E 13 | E 13 | ENE 8 | ENE 12 | E 12 | ENE 12 | ENE 12 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 10 | ENE 10 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 276 | 215 | 217 | 253 | 905 | 972 | 876 | 755 | 228 | 294 | 261 | 262 | 149 | 133 | 176 | 460 | 387 | 363 | 412 | 404 | 308 | 296 | 214 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 2:09PM0.92m | 2:13AM0.67m | 2:38PM0.89m | 2:54AM0.73m | 3:05PM0.83m | ||||||||||||||||||
Low Tide | 7:21AM0.10m | 8:35PM0.20m | 8:06AM0.12m | 8:58PM0.17m | 8:50AM0.16m | 9:22PM0.14m | |||||||||||||||||
 |  |  | |  |  | |  | | | |  | | | | | | | | | | | | |
 | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — |
 | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:29 | — | — | — | — | — | — | — | 6:28 | — | — |
mm | — | — | 1 | 1 | 2 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 27 | 28 | 28 | 27 | 27 | 26 | 26 | 26 | 26 | 27 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 25 | 25 |
Feels °C | 32 | 31 | 32 | 32 | 30 | 30 | 29 | 28 | 28 | 27 | 29 | 27 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 29 | 27 | 27 |
Swell 1 Height (m) Direction Period (s) | NE 8 | ENE 8 | E 13 | E 12 | W 6 | NW 11 | NW 10 | NW 10 | E 12 | NW 10 | NW 9 | NW 8 | E 11 | ENE 11 | ENE 11 | NW 9 | NNE 7 | NNE 8 | NW 10 | NW 8 | NNE 8 | NNE 8 | NNE 8 |
| kJ | 211 | 179 | 212 | 196 | 7 | 30 | 36 | 34 | 139 | 23 | 12 | 11 | 91 | 133 | 176 | 3 | 4 | 26 | 4 | 3 | 34 | 45 | 33 |
Swell 2 Height (m) Direction Period (s) | E 13 | E 13 | W 7 | W 7 | NW 11 | W 6 | W 6 | W 6 | NW 10 | W 5 | W 12 | W 12 | NW 8 | NW 8 | NW 9 | W 11 | NNE 8 | NW 9 | SW 10 | SW 10 | NW 8 | NW 9 | SW 9 |
| kJ | 276 | 215 | 23 | 14 | 19 | 3 | 3 | 3 | 33 | 1 | 3 | 3 | 11 | 9 | 13 | 2 | 7 | 3 | 4 | 4 | 3 | 3 | 3 |
Swell 3 Height (m) Direction Period (s) | W 8 | W 7 | NNW 12 | NW 11 | W 10 | W 10 | W 12 | W 12 | W 6 | W 12 | SE 9 | SE 9 | NE 8 | NE 8 | NE 8 | W 13 | NW 9 | SW 10 | SE 8 | SE 8 | SW 9 | SW 9 | W 12 |
| kJ | 41 | 27 | 13 | 20 | 2 | 2 | 3 | 3 | 1 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 4 | 3 | 3 | 3 | 3 | 3 |
Wind waves Height (m) Direction Period (s) | — | — | ENE 8 | ENE 8 | ENE 12 | E 12 | ENE 12 | ENE 12 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 10 | ENE 10 |
| kJ | — | — | 217 | 253 | 905 | 972 | 876 | 755 | 228 | 294 | 261 | 262 | 149 | 105 | 105 | 460 | 387 | 363 | 412 | 404 | 308 | 296 | 214 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 31 | 68 | 69 | 68 | 68 | 68 | 71 | 69 | 59 | 71 | 71 | 59 | 59 | 71 | 27 | 71 | 104 | 71 | 71 | 27 | 27 | 104 |
Best forecast wave conditions in Big Island | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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