- Forecast
- Maps
- Live
- Weather State
- Spot Information
Banyans Surf Forecast
/ HAW – Big Island (60 breaks) / Hawaii (267 breaks) /
Surf Forecasts:
Banyans surfForecast / HAW – Big Island / USA
48hr Weather and Surf, issued 1 am Saturday 18 Apr 2026 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
25.5° C
(Which is slightly warmer than usual)How big are the waves at Banyans today?
The current surf forecast for Banyans at 9AM is: 0.5m 13s primary swell from a West direction (forecast issued at 01:00am April 18). An open ocean swell of 0.5m 12s is not directed at the surf break, a second open ocean swell of 0.2m 10s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Apr) | 1.5ft (0.5m) | 13s |
| Afternoon (18 Apr) | 1.5ft (0.5m) | 12s |
| Evening (18 Apr) | 1.5ft (0.4m) | 12s |
Table - waves today at Banyans. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 18 | Sunday 19 | Monday 20 | ||||||||||||||||||||||
| 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 | 11 AM | 2 PM | 5 PM | 8 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 12 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 12 | 14 | 13 | 13 | 13 | 14 | 14 | 14 | 14 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 78 | 80 | 85 | 85 | 79 | 73 | 71 | 45 | 46 | 46 | 72 | 41 | 41 | 41 | 37 | 85 | 85 | 87 | 89 | 93 | 97 | 96 | 85 | 121 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | glass | cross | glass | cross | cross- on | cross- on | cross- off | cross | cross | cross- on | cross- on | on | on | cross | glass | cross | cross- on | cross- on | on | on | cross- on | cross- on |
High Tide / height (m) | 3:58AM 0.46 | 4:58PM 0.88 | 4:36AM 0.40 | 5:45PM 0.87 | 5:17AM 0.34 | 6:38PM 0.84 | ||||||||||||||||||
Low Tide / height (m) | 10:54PM 0.15 | 9:49AM -0.01 | 11:51PM 0.17 | 10:22AM 0.00 | 12:55AM 0.19 | 10:58AM 0.03 | ||||||||||||||||||
Saturday 18 | Sunday 19 | Monday 20 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:03 | - | - | - | - | - | - | - | 6:03 | - | - | - | - | - | - | - | 6:01 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 6:42 | - | - | - | - | - | - | - | 6:43 | - | - | - | - | - | - | - | 6:43 | - |
 |  | |  | | | | | | | |  | | |  |  | | | |  | | | |  | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | - | - | - | - | - | - | 1 | - |
| Temp. °C | 25 | 25 | 24 | 25 | 26 | 25 | 25 | 25 | 25 | 24 | 23 | 24 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 24 |
| Feels °C (?) | 29 | 28 | 27 | 27 | 30 | 26 | 26 | 27 | 28 | 27 | 25 | 25 | 27 | 27 | 28 | 27 | 28 | 27 | 26 | 26 | 28 | 27 | 28 | 26 |
- 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 Banyans 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