Surf Forecasts:
How big are the waves at Waipio Valley today (13 Jul):
- Morning surf: Morning surf (13 Jul, local time) - 4.5ft (1.3m), 8s period with E swell.
- Afternoon surf: Afternoon surf (13 Jul, local time) - 4.5ft (1.3m), 8s period with E swell.
- Evening surf: Evening surf (13 Jul, local time) - 4ft (1.2m), 8s period with E swell.
The current surf forecast for Waipio Valley at 5PM is: 1.3m 8s primary swell from a East direction and 0.9m 7s secondary swell from a North-northeast direction, 0.2m 12s secondary swell from a West direction (forecast issued at 01:00pm July 13). The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Jul) | 4.5ft (1.3m) | 8s |
| Afternoon (13 Jul) | 4.5ft (1.3m) | 8s |
| Evening (13 Jul) | 4ft (1.2m) | 8s |
Table - waves today at Waipio Valley. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Wed morning, min 23°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Mon 13 | Tuesday 14 | Wednesday 15 | Thu 16 | |||||||||||||||||||||
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 | 2 AM | 5 AM | 8 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | WNW 18 | W 16 | W 16 | NNE 8 | NNE 8 | W 16 | NE 7 | W 16 | W 16 | ENE 7 | W 15 | W 15 | W 15 | W 15 | ENE 7 | ENE 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 251 | 213 | 213 | 177 | 146 | 146 | 120 | 117 | 102 | 139 | 137 | 137 | 137 | 135 | 160 | 174 | 183 | 217 | 168 | 165 | 163 | 161 | 161 | 173 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross |
High Tide | 3:04PM1.08m | 2:13AM0.49m | 3:43PM1.08m | 3:03AM0.51m | 4:20PM1.05m | 3:53AM0.53m | ||||||||||||||||||
Low Tide | 9:54PM0.29m | 8:17AM-0.05m | 10:30PM0.27m | 9:02AM-0.02m | 11:05PM0.26m | |||||||||||||||||||
 | | |  |  | | |  | | | | | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — |
 | — | — | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | 7:05 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 25 | 24 | 24 | 24 | 23 | 25 | 26 | 26 | 25 | 24 | 24 | 24 | 24 | 25 | 27 | 27 | 26 | 25 | 25 | 24 | 25 | 26 |
Feels °C | 25 | 26 | 26 | 25 | 25 | 25 | 24 | 25 | 27 | 27 | 26 | 25 | 25 | 26 | 25 | 25 | 27 | 27 | 27 | 26 | 26 | 25 | 24 | 25 |
Swell 1 Height (m) Direction Period (s) | NNE 7 | NNE 7 | NNE 7 | E 8 | E 8 | E 8 | E 8 | E 8 | NNE 8 | NNE 8 | NNE 7 | NNE 8 | NNE 8 | NNE 7 | NE 7 | W 16 | W 16 | W 15 | W 15 | W 15 | N 8 | NNE 8 | W 15 | W 15 |
| kJ | 86 | 91 | 73 | 177 | 146 | 146 | 120 | 117 | 85 | 99 | 104 | 110 | 117 | 114 | 160 | 174 | 174 | 172 | 168 | 165 | 63 | 63 | 161 | 159 |
Swell 2 Height (m) Direction Period (s) | W 12 | W 12 | W 12 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | WNW 18 | W 16 | W 16 | W 16 | W 16 | W 16 | W 16 | W 18 | W 18 | — | — | N 8 | W 15 | W 15 | — | — |
| kJ | 12 | 12 | 11 | 66 | 66 | 64 | 64 | 63 | 102 | 139 | 137 | 137 | 137 | 135 | 124 | 6 | 6 | — | — | 46 | 163 | 161 | — | — |
Swell 3 Height (m) Direction Period (s) | W 16 | W 16 | W 19 | W 19 | W 18 | W 18 | W 18 | W 18 | — | — | — | — | — | — | W 18 | ESE 9 | ESE 9 | — | SE 9 | — | W 15 | NE 7 | — | SE 8 |
| kJ | 20 | 5 | 29 | 63 | 98 | 98 | 98 | 98 | — | — | — | — | — | — | 6 | 8 | 7 | — | 3 | — | 163 | 28 | — | 18 |
Wind waves Height (m) Direction Period (s) | E 8 | E 8 | E 8 | — | — | — | — | — | E 8 | ENE 8 | E 8 | E 7 | E 8 | E 7 | — | NE 7 | ENE 7 | ENE 7 | ENE 5 | E 5 | E 5 | ESE 4 | ENE 7 | ENE 7 |
| kJ | 251 | 213 | 213 | — | — | — | — | — | 93 | 96 | 93 | 88 | 72 | 54 | — | 156 | 183 | 217 | 108 | 63 | 60 | 34 | 160 | 173 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 |
Best forecast wave conditions in Big Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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