Surf Forecasts:
How big are the waves at Mahai'ula Bay today (26 Jun):
- Morning surf: Morning surf (26 Jun, local time) - 1ft (0.3m), 18s period with SW swell.
- Afternoon surf: Afternoon surf (26 Jun, local time) - 1ft (0.3m), 18s period with SW swell.
The current surf forecast for Mahai'ula Bay at 2PM is: 0.3m 18s primary swell from a Southwest direction and 0.3m 2s secondary swell from a Southwest direction (forecast issued at 07:00am June 26). An open ocean swell of 0.9m 8s is not directed at the surf break, a second open ocean swell of 0.6m 14s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Jun) | 1ft (0.3m) | 18s |
| Afternoon (26 Jun) | 1ft (0.3m) | 18s |
| Evening (26 Jun) | - | - |
Table - waves today at Mahai'ula Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 27°C on Fri morning, min 25°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Friday 26 | Saturday 27 | Sunday 28 | Mon 29 | |||||||||||||||||||||
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 |  |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SW 18 | SW 18 | S 14 | SW 18 | SSW 13 | SSW 13 | WNW 10 | WNW 10 | S 13 | SSW 20 | WNW 10 | WNW 9 | WNW 9 | S 19 | WNW 9 | SSW 18 | SSW 18 | SSW 18 | WNW 9 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 49 | 49 | 0 | 49 | 0 | 0 | 10 | 10 | 0 | 0 | 9 | 8 | 8 | 0 | 8 | 0 | 0 | 0 | 7 | 0 | 0 | 0 | 0 | 0 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | glassy | cross | cross | glassy | glassy | glassy | glassy | cross-off | cross-on | on | glassy | glassy | glassy | glassy | glassy | glassy | on | cross-on | cross | glassy | glassy | cross-on |
High Tide | 2:22PM0.77m | 1:52AM0.31m | 2:59PM0.80m | 2:36AM0.31m | 3:34PM0.81m | |||||||||||||||||||
Low Tide | 6:43AM0.10m | 9:44PM0.21m | 7:23AM0.08m | 10:18PM0.19m | 8:03AM0.07m | 10:50PM0.17m | ||||||||||||||||||
 |  |  | | | | | |  | | | | | | | | | | | | | | | | |
 | 5:47 | — | — | — | — | — | — | — | 5:47 | — | — | — | — | — | — | — | 5:47 | — | — | — | — | — | — | 5:48 |
 | — | — | — | — | 7:06 | — | — | — | — | — | — | — | 7:06 | — | — | — | — | — | — | — | 7:06 | — | — | 7:07 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 26 | 27 | 27 | 27 | 26 | 26 | 25 | 25 | 25 | 27 | 27 | 27 | 26 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 25 | 25 |
Feels °C | 29 | 30 | 30 | 30 | 29 | 30 | 30 | 28 | 28 | 28 | 29 | 30 | 30 | 29 | 28 | 28 | 28 | 27 | 28 | 27 | 27 | 30 | 28 | 28 |
Swell 1 Height (m) Direction Period (s) | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 7 | SSW 18 | SSW 18 | NE 8 | NNE 8 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 |
| kJ | 80 | 76 | 74 | 88 | 91 | 76 | 84 | 76 | 74 | 74 | 72 | 72 | 88 | 72 | 86 | 418 | 326 | 57 | 50 | 273 | 346 | 371 | 346 | 269 |
Swell 2 Height (m) Direction Period (s) | S 14 | SSW 14 | S 14 | S 14 | SSW 13 | SSW 13 | S 13 | S 13 | S 13 | S 13 | SSW 20 | SSW 20 | S 20 | S 19 | SSW 18 | NNE 7 | NNE 8 | SSW 18 | SSW 18 | NE 7 | NNE 7 | NE 7 | NE 7 | NNE 7 |
| kJ | 203 | 163 | 144 | 134 | 141 | 137 | 87 | 87 | 87 | 86 | 298 | 298 | 194 | 188 | 329 | 70 | 50 | 246 | 240 | 56 | 66 | 53 | 50 | 43 |
Swell 3 Height (m) Direction Period (s) | SW 18 | SW 18 | SW 18 | SW 18 | SSE 10 | SSE 10 | SSW 21 | SSW 21 | SSW 21 | SSW 20 | SSW 13 | S 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | S 12 | S 11 | SSW 11 | S 11 | S 11 | S 10 | S 10 | S 10 |
| kJ | 49 | 49 | 79 | 49 | 19 | 18 | 90 | 153 | 89 | 132 | 96 | 77 | 48 | 49 | 47 | 47 | 70 | 66 | 42 | 58 | 36 | 35 | 33 | 32 |
Wind waves Height (m) Direction Period (s) | — | — | — | SW 2 | — | — | WNW 10 | WNW 10 | — | — | WNW 10 | WNW 9 | WNW 9 | — | WNW 9 | — | — | — | WNW 9 | — | — | — | — | — |
| kJ | — | — | — | 1 | — | — | 10 | 10 | — | — | 9 | 8 | 8 | — | 8 | — | — | — | 7 | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1 | 1 | 1 | 24 | 105 | 1 | 1 | 1 | 1 | 1 | 100 | 103 | 1 | 1 | 1 | 1 | 11 | 11 | 100 | 100 | 38 | 11 | 18 | 100 |
Best forecast wave conditions in Big Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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