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Surf Forecasts:
Banyans surfForecast / HAW – Big Island / USA
48hr Weather and Surf, issued 7 am Sunday 07 Dec 2025 HSTForecast update in hr min s Forecast update imminent
Banyans surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Banyans sea temperature is
26.1° C
(Which is slightly warmer than usual)How big are the waves at Banyans today?
The current surf forecast for Banyans at 9AM is: 0.4m 14s primary swell from a Southwest direction and 0.4m 10s secondary swell from a Northwest direction (forecast issued at 07:00am December 07). The wind direction is predicted to be glassy.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Dec) | 1.5ft (0.4m) | 14s |
| Afternoon (07 Dec) | 1.5ft (0.4m) | 14s |
| Evening (07 Dec) | 1.5ft (0.4m) | 13s |
Table - waves today at Banyans. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 07 | Monday 08 | Tuesday 09 | Wed 10 | |||||||||||||||||||||
| 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 | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 15 | 16 | 13 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 13 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 54 | 53 | 52 | 49 | 46 | 46 | 45 | 45 | 27 | 27 | 36 | 41 | 27 | 60 | 88 | 58 | 86 | 102 | 134 | 129 | 123 | 118 | 140 | 140 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | glass | cross- on | on | cross- on | cross | cross | cross | cross | glass | glass | cross- on | on | cross- on | cross | glass | glass | glass | cross- on | on | cross- on | glass | glass | cross |
High Tide / height (m) | 5:42AM 0.92 | 5:42PM 0.30 | 6:28AM 0.85 | 6:50PM 0.30 | 7:14AM 0.78 | 8:13PM 0.33 | ||||||||||||||||||
Low Tide / height (m) | 1:09PM 0.13 | 10:52PM 0.06 | 2:00PM 0.13 | 11:42PM 0.14 | 2:48PM 0.14 | 12:40AM 0.23 | ||||||||||||||||||
Sunday 07 | Monday 08 | Tuesday 09 | Wed 10 | |||||||||||||||||||||
| Sunrise | - | 6:45 | - | - | - | - | - | - | - | 6:46 | - | - | - | - | - | - | - | 6:46 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 5:45 | - | - | - | - | - | - | - | 5:45 | - | - | - | - | - | - | - | 5:45 | - | - | - |
 |  | |  | |  | |  | | | | |  |  | | | | | | | | | | | |
Rain (mm) | 1 | - | - | - | - | - | - | 1 | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 24 | 24 | 25 | 26 | 25 | 24 | 24 | 23 | 23 | 24 | 25 | 25 | 24 | 24 | 23 | 23 | 23 | 23 | 25 | 25 | 24 | 24 | 23 | 23 |
| Feels °C (?) | 25 | 26 | 26 | 28 | 27 | 26 | 27 | 24 | 24 | 26 | 27 | 25 | 26 | 26 | 24 | 25 | 25 | 25 | 26 | 27 | 26 | 27 | 26 | 25 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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