Surf Forecasts:
How big are the waves at Mahai'ula Bay today (04 Jun):
- Morning surf: Morning surf (04 Jun, local time) - 0.5ft (0.2m), 9s period with NNW swell.
- Afternoon surf: Afternoon surf (04 Jun, local time) - 0.5ft (0.2m), 12s period with N swell.
- Evening surf: Evening surf (04 Jun, local time) - 0.5ft (0.2m), 13s period with N swell.
The current surf forecast for Mahai'ula Bay at 10PM is: 0.2m 13s primary swell from a North direction (forecast issued at 01:00pm June 04). An open ocean swell of 1.0m 14s is not directed at the surf break, a second open ocean swell of 0.9m 6s is not directed at the surf break, a second open ocean swell of 0.6m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Jun) | 0.5ft (0.2m) | 9s |
| Afternoon (04 Jun) | 0.5ft (0.2m) | 12s |
| Evening (04 Jun) | 0.5ft (0.2m) | 13s |
Table - waves today at Mahai'ula Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 2mm), mostly falling on Thu afternoon. Warm (max 27°C on Sat morning, min 24°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Thu 4 | Friday 5 | Saturday 6 | Sun 7 | |||||||||||||||||||||
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) | NW 9 | NNW 12 | N 12 | N 12 | N 13 | N 14 | N 14 | N 13 | N 13 | N 12 | N 12 | N 12 | NW 11 | N 11 | S 13 | S 13 | S 13 | WNW 10 | WNW 10 | S 24 | S 23 | S 22 | WNW 9 | S 21 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 3 | 15 | 12 | 12 | 14 | 15 | 33 | 31 | 13 | 12 | 11 | 11 | 5 | 9 | 0 | 0 | 0 | 10 | 10 | 0 | 0 | 0 | 8 | 0 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-on | cross-off | cross-off | glassy | glassy | glassy | glassy | cross-on | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | cross-on | cross | glassy | cross | glassy | glassy | glassy |
High Tide | 6:50PM0.74m | 7:12AM0.30m | 7:28PM0.71m | 8:32AM0.33m | 8:09PM0.67m | |||||||||||||||||||
Low Tide | 11:11AM0.13m | 2:26AM0.18m | 11:53AM0.19m | 3:06AM0.16m | 12:49PM0.25m | 3:42AM0.15m | ||||||||||||||||||
 | |  |  | |  | | | | | | | | | |  | | | | | | | | | |
 | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:43 | — |
 | — | — | 7:00 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | 7:00 |
mm | — | — | 1 | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 26 | 26 | 26 | 25 | 25 | 24 | 25 | 26 | 26 | 26 | 25 | 25 | 24 | 24 | 25 | 27 | 26 | 25 | 25 | 25 | 24 | 24 | 25 |
Feels °C | 28 | 28 | 29 | 27 | 27 | 29 | 27 | 28 | 29 | 29 | 30 | 26 | 27 | 25 | 25 | 26 | 28 | 28 | 27 | 27 | 26 | 26 | 26 | 27 |
Swell 1 Height (m) Direction Period (s) | SSW 15 | SSW 14 | SSW 14 | S 14 | S 14 | NNE 6 | SSW 14 | SSW 14 | SSW 14 | NNE 6 | NNE 7 | NNE 6 | NNE 6 | SSW 13 | S 13 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | NNE 5 | NNE 5 | NE 6 | NNE 7 |
| kJ | 543 | 449 | 443 | 417 | 417 | 57 | 331 | 261 | 254 | 46 | 91 | 62 | 37 | 137 | 125 | 65 | 39 | 27 | 45 | 42 | 44 | 32 | 37 | 35 |
Swell 2 Height (m) Direction Period (s) | NNE 6 | NE 6 | NE 7 | NE 6 | NNE 6 | SSW 14 | NNE 6 | NNE 6 | NE 6 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSE 4 | SSE 4 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 21 |
| kJ | 32 | 40 | 63 | 61 | 63 | 336 | 40 | 32 | 38 | 247 | 187 | 184 | 181 | 6 | 4 | 125 | 123 | 86 | 85 | 85 | 82 | 76 | 75 | 332 |
Swell 3 Height (m) Direction Period (s) | NW 9 | NNW 12 | N 12 | N 12 | N 13 | N 14 | N 14 | N 13 | N 13 | N 12 | N 12 | N 12 | S 4 | N 11 | NE 10 | SSE 4 | S 4 | S 4 | S 4 | S 24 | S 23 | S 22 | SSE 22 | S 12 |
| kJ | 3 | 15 | 12 | 12 | 14 | 15 | 33 | 31 | 13 | 12 | 11 | 11 | 4 | 9 | 4 | 4 | 3 | 2 | 3 | 97 | 96 | 89 | 154 | 73 |
Wind waves Height (m) Direction Period (s) | — | — | — | N 6 | — | SSE 8 | — | — | N 5 | — | SSE 5 | S 3 | NW 11 | NNE 6 | NNE 5 | — | SSE 5 | WNW 10 | WNW 10 | — | SSE 5 | S 3 | WNW 9 | — |
| kJ | — | — | — | 27 | — | 14 | — | — | 13 | — | 5 | 2 | 5 | 53 | 51 | — | 7 | 10 | 10 | — | 5 | 1 | 8 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 100 | 18 | 103 | 1 | 1 | 1 | 1 | 4 | 100 | 14 | 1 | 1 | 4 | 11 | 18 | 18 | 100 | 100 | 103 | 18 | 18 | 18 | 18 | 18 |
Best forecast wave conditions in Big Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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