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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 1 am Tuesday 07 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
25.0° C
(Which is normal for this time of year)How big are the waves at Waiaha Rivermouth / Honls today?
The current surf forecast for Waiaha Rivermouth / Honls at 5AM is: 0.6m 19s primary swell from a South direction and 0.5m 15s secondary swell from a South-southwest direction (forecast issued at 01:00am April 07). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Apr) | 2.5ft (0.7m) | 15s |
| Afternoon (07 Apr) | 2.5ft (0.8m) | 16s |
| Evening (07 Apr) | 2.5ft (0.8m) | 17s |
Table - waves today at Waiaha Rivermouth / Honls. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 07 | Wednesday 08 | Thursday 09 | ||||||||||||||||||||||
| 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) (?) | 18 | 19 | 19 | 15 | 15 | 16 | 17 | 17 | 17 | 14 | 16 | 16 | 16 | 16 | 16 | 15 | 14 | 14 | 14 | 14 | 15 | 14 | 14 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 240 | 375 | 267 | 225 | 231 | 341 | 394 | 404 | 399 | 198 | 320 | 400 | 411 | 421 | 341 | 231 | 210 | 213 | 276 | 280 | 288 | 156 | 147 | 141 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | glass | cross- off | cross- off | cross- on | cross- on | cross | cross- off | glass | cross- on | glass | glass | glass | cross | cross- off | cross | glass | glass | glass | glass | cross | cross- off | cross- on | cross- off |
High Tide / height (m) | 6:24AM 0.18 | 8:07PM 0.54 | 7:43AM 0.16 | 9:13PM 0.54 | 9:42AM 0.16 | |||||||||||||||||||
Low Tide / height (m) | 3:00AM 0.14 | 11:56AM 0.05 | 4:30AM 0.13 | 12:47PM 0.08 | 5:34AM 0.10 | 2:07PM 0.10 | ||||||||||||||||||
Tuesday 07 | Wednesday 08 | Thursday 09 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:11 | - | - | - | - | - | - | - | 6:11 | - | - | - | - | - | - | - | 6:11 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 6:38 | - | - | - | - | - | - | - | 6:38 | - | - | - | - | - | - | - | 6:39 | - |
 | | |  |  | |  |  | | | |  |  | | |  |  | |  | |  | | | | |
Rain (mm) | - | - | - | - | - | - | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | 1 | 1 | - | - | 1 | 2 |
| Temp. °C | 23 | 23 | 24 | 24 | 26 | 26 | 24 | 23 | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 24 | 24 | 24 | 23 | 24 | 24 | 24 | 23 | 23 |
| Feels °C (?) | 26 | 25 | 26 | 26 | 27 | 26 | 25 | 25 | 27 | 27 | 27 | 27 | 29 | 27 | 27 | 27 | 27 | 27 | 26 | 27 | 26 | 26 | 25 | 25 |
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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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