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Waipio Bay Surf Forecast
/ HAW – Big Island (60 breaks) / Hawaii (267 breaks) /
Surf Forecasts:
Waipio Bay surfForecast / HAW – Big Island / USA
48hr Weather and Surf, issued 7 am Wednesday 13 May 2026 HSTForecast update in hr min s Forecast update imminent
Waipio Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Waipio Bay sea temperature is
25.6° C
(Which is slightly warmer than usual)How big are the waves at Waipio Bay today?
The current surf forecast for Waipio Bay at 11AM is: 1.6m 7s primary swell from a East direction and 0.5m 10s secondary swell from a North-northwest direction, 0.2m 12s secondary swell from a North direction (forecast issued at 07:00am May 13). The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 May) | 5ft (1.6m) | 7s |
| Afternoon (13 May) | 5.5ft (1.7m) | 7s |
| Evening (13 May) | 5ft (1.6m) | 8s |
Table - waves today at Waipio Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 6mm), mostly falling on Fri afternoon. Warm (max 25°C on Wed morning, min 23°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 13 | Thursday 14 | Friday 15 | Sat 16 | |||||||||||||||||||||
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 | 2 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
E 7 | E 7 | E 7 | E 7 | E 7 | E 8 | E 8 | E 8 | E 8 | ENE 7 | ENE 7 | E 8 | E 8 | E 8 | NW 15 | E 8 | E 8 | NNW 14 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | |
231 | 233 | 269 | 311 | 285 | 292 | 300 | 300 | 292 | 327 | 327 | 367 | 346 | 316 | 316 | 362 | 342 | 318 | 412 | 435 | 418 | 422 | 377 | 393 | |
Wind (km/h) | ||||||||||||||||||||||||
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-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | |
High Tide | 1:17PM0.81m | 00:22AM0.64m | 1:58PM0.92m | 1:04AM0.60m | 2:40PM1.00m | 1:46AM0.55m | ||||||||||||||||||
Low Tide | 6:19AM0.10m | 7:19PM0.37m | 6:50AM0.05m | 8:18PM0.34m | 7:24AM-0.00m | 9:14PM0.32m | ||||||||||||||||||
 |  |  | | | | |  |  | | | |  | | | | | | |  | |  | | | |
 | 5:46 | — | — | — | — | — | — | — | 5:46 | — | — | — | — | — | — | — | 5:46 | — | — | — | — | — | — | 5:45 |
 | — | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:51 | — | — | — | — | — | — | — | 6:51 | — | — | 6:51 |
— | — | — | — | — | — | — | — | 1 | — | — | — | 1 | — | — | — | — | — | — | 1 | 2 | 1 | — | — | |
Temp °C | 23 | 24 | 25 | 24 | 24 | 23 | 23 | 23 | 23 | 24 | 25 | 25 | 24 | 24 | 24 | 23 | 23 | 24 | 25 | 25 | 25 | 24 | 24 | 24 |
21 | 22 | 23 | 22 | 23 | 22 | 21 | 22 | 23 | 23 | 24 | 25 | 24 | 25 | 25 | 24 | 24 | 24 | 25 | 25 | 26 | 25 | 26 | 26 | |
Swell 1 Height (m) Direction Period (s) | NNW 10 | NNW 10 | NNW 10 | NNW 9 | NW 9 | NNW 9 | NNW 9 | N 9 | N 9 | NW 17 | NW 16 | NW 16 | NW 15 | NNW 15 | NW 15 | NNW 14 | NNW 14 | NNW 14 | NW 13 | NW 13 | NNW 13 | NW 12 | NW 12 | NW 12 |
 kJ | 86 | 75 | 55 | 34 | 22 | 49 | 27 | 41 | 39 | 135 | 132 | 258 | 232 | 283 | 314 | 362 | 342 | 318 | 257 | 249 | 212 | 154 | 149 | 144 |
Swell 2 Height (m) Direction Period (s) | N 12 | N 12 | N 12 | N 10 | N 10 | N 12 | NW 9 | NW 9 | NW 18 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | NNE 7 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 |
| kJ | 12 | 11 | 12 | 18 | 31 | 3 | 13 | 13 | 78 | 35 | 23 | 22 | 22 | 22 | 22 | 22 | 12 | 26 | 12 | 5 | 5 | 5 | 5 | 5 |
Swell 3 Height (m) Direction Period (s) | SE 11 | SE 11 | SE 11 | S 14 | N 20 | NW 19 | NW 18 | NNW 18 | NNW 9 | NNW 9 | NNW 9 | NNW 9 | NNW 11 | NNW 11 | N 8 | N 8 | N 8 | N 8 | — | — | — | — | N 16 | — |
| kJ | 5 | 5 | 5 | 4 | 7 | 14 | 13 | 31 | 8 | 8 | 7 | 7 | 12 | 12 | 22 | 22 | 21 | 12 | — | — | — | — | 5 | — |
Wind waves Height (m) Direction Period (s) | E 7 | E 7 | E 7 | E 7 | E 7 | E 8 | E 8 | E 8 | E 8 | ENE 7 | ENE 7 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
| kJ | 231 | 233 | 269 | 311 | 285 | 292 | 300 | 300 | 292 | 327 | 327 | 367 | 346 | 316 | 316 | 324 | 324 | 284 | 412 | 435 | 418 | 422 | 377 | 393 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 65 | 105 | 105 | 61 | 68 | 68 | 61 | 68 | 61 | 61 | 68 | 68 | 71 | 68 | 65 | 65 | 65 | 61 | 68 | 68 | 68 | 68 | 61 | 61 |
Best forecast wave conditions in Big Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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