Surf Forecasts:
How big are the waves at Mahai'ula Bay today (04 Nov):
- Morning surf: Morning surf (04 Nov, local time) - 1.5ft (0.4m), 12s period with NW swell.
- Afternoon surf: Afternoon surf (04 Nov, local time) - 1.5ft (0.4m), 12s period with NW swell.
- Evening surf: Evening surf (04 Nov, local time) - 1.5ft (0.4m), 14s period with NW swell.
The current surf forecast for Mahai'ula Bay at 12PM is: 0.4m 12s primary swell from a Northwest direction (forecast issued at 07:00am November 04). An open ocean swell of 1.0m 8s is not directed at the surf break, a second open ocean swell of 0.4m 19s is not directed at the surf break. The wind direction is predicted to be glassy.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Nov) | 1.5ft (0.4m) | 12s |
| Afternoon (04 Nov) | 1.5ft (0.4m) | 12s |
| Evening (04 Nov) | 1.5ft (0.4m) | 14s |
Table - waves today at Mahai'ula Bay. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Fri morning. Warm (max 28°C on Fri afternoon, min 25°C on Wed morning). Wind will be generally light. | |||||||||||||||||||||||||
Wednesday 4 | Thursday 5 | Friday 6 | Sat 7 | ||||||||||||||||||||||
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 | 5 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | NW 12 | NW 12 | NW 12 | NW 12 | NNW 11 | NW 14 | SSW 18 | NNW 20 | NNW 19 | NW 18 | NNW 18 | NNW 17 | NNW 16 | NW 16 | NW 16 | NW 16 | NW 15 | NW 15 | NW 14 | NW 14 | NW 14 | NW 14 | NW 14 | NW 14 | NW 13 |
Wave Graph  | |||||||||||||||||||||||||
 kJ | 37 | 37 | 36 | 35 | 25 | 54 | 0 | 154 | 251 | 345 | 399 | 373 | 475 | 371 | 362 | 353 | 331 | 217 | 251 | 251 | 203 | 162 | 149 | 149 | 142 |
Wind (km/h) | |||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | glassy | glassy | glassy | glassy | cross-off | off | glassy | cross-off | glassy | cross-on | cross-off | cross | glassy | cross-off | glassy | glassy | cross-off | glassy | glassy | glassy | cross | cross-off | cross-off |
High Tide | 12:20PM0.59m | 1:36AM0.63m | 1:05PM0.55m | 2:11AM0.72m | 1:45PM0.50m | 2:44AM0.78m | |||||||||||||||||||
Low Tide | 6:29AM0.27m | 6:56PM0.08m | 7:36AM0.24m | 7:22PM0.06m | 8:31AM0.21m | 7:47PM0.05m | |||||||||||||||||||
 |  |  | | |  | | | | | | | | | | | | |  |  | | | | | | |
 | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:28 |
 | — | — | — | — | 5:47 | — | — | — | — | — | — | — | 5:47 | — | — | — | — | — | — | — | 5:46 | — | — | — | 5:46 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — |
Temp °C | 24 | 25 | 27 | 27 | 26 | 26 | 25 | 25 | 25 | 25 | 26 | 27 | 26 | 26 | 25 | 26 | 25 | 26 | 27 | 28 | 27 | 26 | 26 | 26 | 26 |
Feels °C | 27 | 28 | 30 | 29 | 29 | 30 | 27 | 28 | 27 | 27 | 29 | 29 | 28 | 27 | 28 | 27 | 28 | 29 | 30 | 32 | 31 | 30 | 29 | 29 | 27 |
Swell 1 Height (m) Direction Period (s) | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 7 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 7 | NNE 7 | NW 16 | NW 15 | NNE 7 | NNE 7 | NNE 7 | NNE 6 | NNE 6 | NNE 6 | NW 14 | NW 13 |
| kJ | 116 | 116 | 116 | 113 | 120 | 104 | 88 | 88 | 72 | 74 | 106 | 130 | 123 | 111 | 101 | 353 | 331 | 134 | 110 | 93 | 104 | 78 | 62 | 149 | 142 |
Swell 2 Height (m) Direction Period (s) | NW 12 | NW 12 | SSW 19 | SSW 19 | SSW 17 | SSW 17 | SSW 18 | SSW 18 | NNW 19 | NW 18 | NNW 18 | NNW 17 | NNW 16 | NW 16 | NW 16 | SSW 16 | SW 15 | NW 15 | NW 14 | NW 14 | NW 14 | NW 14 | NW 14 | SSW 15 | SSW 14 |
| kJ | 37 | 37 | 117 | 117 | 119 | 119 | 174 | 102 | 251 | 345 | 399 | 373 | 475 | 371 | 362 | 85 | 77 | 217 | 251 | 251 | 203 | 162 | 149 | 123 | 116 |
Swell 3 Height (m) Direction Period (s) | SSW 18 | SSW 18 | NW 12 | NW 12 | NNW 11 | NW 14 | S 10 | NNW 20 | SSW 18 | SW 16 | SW 16 | SSW 16 | SW 16 | SW 16 | SSW 16 | SW 15 | SSW 16 | SW 15 | SW 15 | S 16 | S 15 | SSW 15 | S 15 | SW 14 | SSE 9 |
| kJ | 63 | 110 | 36 | 35 | 25 | 54 | 18 | 154 | 103 | 66 | 90 | 85 | 122 | 125 | 85 | 60 | 87 | 76 | 55 | 124 | 113 | 126 | 112 | 33 | 17 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | WSW 3 | SW 10 | — | — | — | — | SSW 10 | SW 12 | SW 9 | — | — | NNE 6 | NNE 6 | — | — | — | — | — | — | NNE 6 | NNE 6 |
| kJ | — | — | — | — | 2 | 28 | — | — | — | — | 9 | 39 | 14 | — | — | 99 | 130 | — | — | — | — | — | — | 70 | 140 |
Nearest Offshore or Glassy | |||||||||||||||||||||||||
Distance (km) | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 36 | 0 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 0 | 0 |
Best forecast wave conditions in Big Island | |||||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||||
Header Global | |||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Mahai'ula Bay surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest