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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 pm Friday 24 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
25.9° C
(Which is 1.2°C warmer than 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 2AM is: 0.6m 12s primary swell from a West-northwest direction and 0.4m 16s secondary swell from a Southwest direction (forecast issued at 07:00pm April 24). The wind direction is predicted to be onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Apr) | 2ft (0.6m) | 12s |
| Afternoon (25 Apr) | 1.5ft (0.5m) | 16s |
| Evening (25 Apr) | 1.5ft (0.5m) | 16s |
Table - waves today at Waiaha Rivermouth / Honls. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 4mm), mostly falling on Fri night. Warm (max 26°C on Sun afternoon, min 23°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Fri 24 | Saturday 25 | Sunday 26 | Mon 27 | |||||||||||||||||||||
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 | 8 AM | 11 AM | 2 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
WNW 13 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SSW 14 | SSW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | |
181 | 181 | 173 | 117 | 115 | 111 | 118 | 121 | 121 | 121 | 116 | 107 | 104 | 104 | 140 | 140 | 102 | 100 | 97 | 93 | 89 | 88 | 85 | 85 | |
Wind (km/h) | ||||||||||||||||||||||||
on | cross-on | on | on | glassy | cross-on | cross-on | cross-on | cross-on | cross-on | glassy | cross-off | cross-off | glassy | on | on | on | glassy | cross-off | cross-off | cross-off | glassy | on | cross-on | |
High Tide | 10:57PM0.56m | 12:20PM0.30m | 11:51PM0.52m | 1:06PM0.38m | 00:37AM0.47m | 1:45PM0.45m | ||||||||||||||||||
Low Tide | 3:50PM0.12m | 6:18AM0.00m | 5:21PM0.12m | 6:49AM-0.02m | 6:36PM0.12m | 7:16AM-0.03m | ||||||||||||||||||
 |  | | |  | | | | |  | | | | | | | | | | | | | | | |
 | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:56 | — | — | — |
 | 6:44 | — | — | — | — | — | — | — | 6:44 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — | 6:45 |
— | — | — | — | 1 | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | 1 | — | — | — | |
Temp °C | 25 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 24 | 24 | 24 | 23 | 25 | 25 | 26 | 25 | 25 | 24 | 24 | 24 | 25 | 25 | 26 |
28 | 26 | 27 | 27 | 27 | 26 | 26 | 27 | 27 | 26 | 27 | 26 | 24 | 27 | 26 | 27 | 26 | 28 | 26 | 26 | 26 | 27 | 26 | 28 | |
Swell 1 Height (m) Direction Period (s) | WNW 13 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SSW 14 | SSW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 |
 kJ | 181 | 181 | 173 | 117 | 115 | 111 | 107 | 74 | 121 | 121 | 116 | 107 | 104 | 104 | 140 | 140 | 102 | 100 | 97 | 93 | 89 | 88 | 85 | 85 |
Swell 2 Height (m) Direction Period (s) | SW 13 | SW 13 | SW 13 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | NNW 11 | NNW 11 |
| kJ | 28 | 45 | 44 | 65 | 63 | 85 | 118 | 121 | 71 | 68 | 38 | 45 | 44 | 37 | 34 | 19 | 19 | 18 | 18 | 18 | 17 | 16 | 13 | 12 |
Swell 3 Height (m) Direction Period (s) | S 13 | SSW 16 | SSW 16 | S 12 | SSW 12 | SSW 12 | SSW 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | NNW 12 | S 11 | S 11 | NNW 11 | NNW 11 | NNW 11 | S 10 | S 10 |
| kJ | 14 | 26 | 26 | 12 | 29 | 29 | 29 | 11 | 11 | 11 | 23 | 9 | 9 | 9 | 9 | 9 | 14 | 9 | 9 | 13 | 13 | 12 | 8 | 8 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 9 | W 9 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 14 | 14 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 19 | 7 | 7 | 0 | 7 | 47 | 47 | 19 | 2 | 0 | 0 | 0 | 0 | 19 | 47 | 47 | 0 | 0 | 0 | 0 | 0 | 100 | 100 |
Best forecast wave conditions in Big Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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