Surf Forecasts:
How big are the waves at Waipio Bay today (30 Oct):
- Morning surf: Morning surf (30 Oct, local time) - 3.5ft (1.1m), 10s period with NNE swell.
- Afternoon surf: Afternoon surf (30 Oct, local time) - 3.5ft (1.1m), 10s period with NNE swell.
- Evening surf: Evening surf (30 Oct, local time) - 3.5ft (1.1m), 9s period with NNE swell.
The current surf forecast for Waipio Bay at 2AM is: 1.0m 10s primary swell from a North-northeast direction and 0.4m 13s secondary swell from a East direction, 1.1m 6s secondary swell from a East direction (forecast issued at 07:00pm October 29). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Oct) | 3.5ft (1.1m) | 10s |
| Afternoon (30 Oct) | 3.5ft (1.1m) | 10s |
| Evening (30 Oct) | 3.5ft (1.1m) | 9s |
Table - waves today at Waipio Bay. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 19mm), heaviest on Thu night. Warm (max 26°C on Thu night, min 25°C on Fri night). Wind will be generally light. | |||||||||||||||||||
Thu 29 | Friday 30 | Saturday 31 | |||||||||||||||||
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) | NNE 11 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NW 22 | NNW 22 |
Wave Graph  | |||||||||||||||||||
 kJ | 198 | 195 | 184 | 194 | 190 | 223 | 218 | 214 | 145 | 242 | 130 | 127 | 154 | 151 | 151 | 147 | 116 | 127 | 317 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | cross-on | glassy | glassy | on | 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 | 6:23AM0.92m | 4:58PM0.41m | 7:28AM0.87m | 6:36PM0.37m | |||||||||||||||
Low Tide | 10:29PM0.07m | 2:01PM0.37m | 11:17PM0.14m | 3:39PM0.35m | |||||||||||||||
 |  | | | |  | | | | | |  |  |  | |  | |  | | |
 | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — |
 | 5:49 | — | — | — | — | — | — | — | 5:47 | — | — | — | — | — | — | — | 5:47 | — | — |
mm | 5 | 3 | 2 | 1 | 1 | 2 | 1 | 2 | 2 | 2 | 1 | 1 | 1 | — | — | — | — | — | — |
Temp °C | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 25 | 25 |
Feels °C | 31 | 31 | 31 | 31 | 31 | 30 | 29 | 29 | 29 | 29 | 28 | 28 | 27 | 27 | 28 | 29 | 29 | 27 | 27 |
Swell 1 Height (m) Direction Period (s) | NNE 11 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 8 | NNE 8 |
| kJ | 198 | 195 | 184 | 194 | 190 | 223 | 218 | 214 | 145 | 242 | 130 | 127 | 154 | 151 | 151 | 147 | 116 | 111 | 108 |
Swell 2 Height (m) Direction Period (s) | NW 11 | NW 11 | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | NNW 22 |
| kJ | 43 | 31 | 54 | 53 | 83 | 52 | 52 | 82 | 80 | 78 | 77 | 75 | 73 | 73 | 73 | 72 | 71 | 69 | 317 |
Swell 3 Height (m) Direction Period (s) | E 14 | E 13 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NNW 10 | NNW 13 | W 14 | NNW 12 | NNW 12 | NNW 13 | NW 13 | NW 13 | NW 13 | NW 11 | NW 22 | E 12 |
| kJ | 33 | 31 | 30 | 30 | 30 | 30 | 18 | 11 | 17 | 15 | 15 | 15 | 16 | 27 | 27 | 27 | 20 | 127 | 68 |
Wind waves Height (m) Direction Period (s) | ENE 6 | ENE 6 | ENE 6 | E 6 | E 6 | E 6 | ENE 5 | E 5 | ENE 6 | E 6 | ENE 6 | ENE 5 | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 |
| kJ | 101 | 122 | 101 | 80 | 66 | 49 | 61 | 66 | 97 | 60 | 87 | 71 | 43 | 43 | 50 | 46 | 53 | 45 | 37 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 65 | 64 | 64 | 0 | 0 | 28 | 71 | 71 | 61 | 61 | 61 | 61 | 68 | 61 | 61 | 71 | 71 | 71 | 71 |
Best forecast wave conditions in Big Island | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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