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Waiaha Rivermouth / Honls Surf Forecast
/ HAW – Big Island (60 breaks) / Hawaii (267 breaks) /
Surf Forecasts:
Waiaha Rivermouth / Honls surfForecast / HAW – Big Island / USA
48hr Weather and Surf, issued 7 am Friday 10 Apr 2026 HSTForecast update in hr min s Forecast update imminent
Waiaha Rivermouth / Honls surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Waiaha Rivermouth / Honls sea temperature is
25.1° C
(Which is slightly warmer than usual)How big are the waves at Waiaha Rivermouth / Honls today?
The current surf forecast for Waiaha Rivermouth / Honls at 10AM is: 0.7m 14s primary swell from a South direction and 0.5m 4s secondary swell from a South direction, 0.7m 5s secondary swell from a Southeast direction (forecast issued at 07:00am April 10). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Apr) | 2.5ft (0.7m) | 14s |
| Afternoon (10 Apr) | 2ft (0.6m) | 14s |
| Evening (10 Apr) | 2.5ft (0.7m) | 14s |
Table - waves today at Waiaha Rivermouth / Honls. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 10 | Saturday 11 | Sunday 12 | Mon 13 | |||||||||||||||||||||
| 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 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 12 | 13 | 11 | 11 | 10 | 10 | 14 | 14 | 14 | 13 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 184 | 192 | 195 | 198 | 107 | 200 | 198 | 125 | 123 | 123 | 125 | 125 | 125 | 123 | 101 | 75 | 73 | 72 | 51 | 67 | 64 | 63 | 62 | 61 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | glass | glass | cross | cross | cross | cross- on | cross- on | cross | cross- on | on | cross- on | cross- on | glass | glass | glass | glass | glass | cross | glass | cross- off | cross- off | cross | cross- off |
High Tide / height (m) | 11:14AM 0.19 | 11:15PM 0.54 | 12:11PM 0.24 | 12:03AM 0.54 | 12:53PM 0.31 | 12:46AM 0.53 | ||||||||||||||||||
Low Tide / height (m) | 6:13AM 0.08 | 3:45PM 0.11 | 6:43AM 0.05 | 5:08PM 0.11 | 7:08AM 0.03 | 6:16PM 0.09 | ||||||||||||||||||
Friday 10 | Saturday 11 | Sunday 12 | Mon 13 | |||||||||||||||||||||
| Sunrise | - | 6:09 | - | - | - | - | - | - | - | 6:09 | - | - | - | - | - | - | - | 6:07 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 6:39 | - | - | - | - | - | - | - | 6:39 | - | - | - | - | - | - | - | 6:40 | - | - | - |
 |  | | | |  | |  | |  | | | |  |  | | |  |  | | | | | | |
Rain (mm) | - | 2 | 1 | 5 | 3 | 3 | 2 | 1 | 1 | - | - | - | - | 1 | - | 1 | - | - | 1 | 1 | 1 | 2 | 1 | 1 |
| Temp. °C | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 24 | 24 | 25 | 26 | 26 | 25 | 24 | 25 | 25 | 24 | 25 | 25 | 25 | 24 | 24 | 24 | 23 |
| Feels °C (?) | 27 | 27 | 27 | 25 | 27 | 25 | 28 | 26 | 26 | 27 | 28 | 29 | 28 | 28 | 30 | 29 | 28 | 29 | 28 | 29 | 27 | 27 | 27 | 26 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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