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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 Sunday 24 May 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
26.3° 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 12AM is: 0.5m 13s primary swell from a South direction and 0.3m 15s secondary swell from a South direction (forecast issued at 07:00pm May 24). An open ocean swell of 0.2m 4s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 May) | 2ft (0.6m) | 13s |
| Afternoon (25 May) | 2ft (0.6m) | 13s |
| Evening (25 May) | 2ft (0.6m) | 13s |
Table - waves today at Waiaha Rivermouth / Honls. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 25°C on Sun night, min 24°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Sun 24 | Monday 25 | Tuesday 26 | Wed 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 |    |    |    |    | ||||||||||||||||||||
S 14 | S 14 | S 13 | S 13 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 16 | S 16 | S 15 | S 15 | S 15 | S 14 | S 14 | S 14 | S 14 | S 13 | |
184 | 138 | 86 | 85 | 138 | 127 | 85 | 84 | 125 | 125 | 121 | 83 | 85 | 81 | 179 | 170 | 163 | 157 | 150 | 203 | 146 | 142 | 134 | 176 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | glassy | cross-off | glassy | glassy | glassy | on | on | on | glassy | glassy | glassy | cross | glassy | cross-on | cross-on | glassy | glassy | glassy | glassy | cross | glassy | cross-on | cross-on | |
High Tide | 10:53PM0.43m | 12:44PM0.46m | 11:42PM0.36m | 1:25PM0.53m | 00:28AM0.30m | |||||||||||||||||||
Low Tide | 5:16PM0.19m | 5:48AM-0.03m | 6:41PM0.18m | 6:17AM-0.04m | 7:51PM0.16m | 6:45AM-0.04m | ||||||||||||||||||
 |  | | |  |  | | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — | — |
 | 6:54 | — | — | — | — | — | — | — | 6:55 | — | — | — | — | — | — | — | 6:55 | — | — | — | — | — | — | 6:57 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 25 | 25 | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 25 | 25 |
27 | 27 | 25 | 26 | 26 | 26 | 26 | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 25 | 26 | 27 | 26 | 27 | 26 | 25 | 26 | 26 | 26 | |
Swell 1 Height (m) Direction Period (s) | S 14 | S 14 | S 13 | S 13 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 16 | S 16 | S 15 | S 15 | S 15 | S 14 | S 14 | S 14 | S 14 | S 13 |
 kJ | 184 | 138 | 86 | 85 | 138 | 127 | 85 | 84 | 125 | 125 | 121 | 83 | 85 | 81 | 179 | 170 | 163 | 157 | 150 | 203 | 146 | 142 | 134 | 176 |
Swell 2 Height (m) Direction Period (s) | NNW 13 | NNW 12 | S 15 | S 15 | NNW 12 | SSW 4 | SSE 4 | S 4 | NW 11 | NNW 11 | NW 4 | S 17 | S 16 | S 16 | NW 11 | NW 10 | NW 20 | WNW 18 | NW 18 | NW 17 | NW 16 | NW 16 | NW 15 | NW 15 |
| kJ | 16 | 15 | 39 | 39 | 14 | 2 | 2 | 1 | 5 | 12 | 1 | 22 | 46 | 46 | 4 | 4 | 15 | 32 | 49 | 47 | 67 | 66 | 112 | 106 |
Swell 3 Height (m) Direction Period (s) | NNW 10 | — | NNW 12 | NNW 12 | SW 20 | NNW 12 | NW 12 | NW 11 | NNW 11 | S 20 | NW 11 | S 4 | NW 11 | NW 11 | SW 18 | SW 18 | NW 10 | SW 18 | SW 18 | NW 10 | NW 10 | NW 10 | NW 10 | SW 16 |
| kJ | 9 | — | 14 | 14 | 15 | 13 | 5 | 5 | 12 | 7 | 5 | 1 | 5 | 4 | 12 | 12 | 4 | 12 | 12 | 4 | 4 | 4 | 4 | 11 |
Wind waves Height (m) Direction Period (s) | — | NW 2 | NNW 4 | — | — | — | WNW 2 | WNW 3 | SW 2 | SSW 4 | SSW 4 | NW 3 | NW 3 | — | — | SW 3 | SW 3 | W 3 | WNW 3 | — | — | — | NNW 10 | — |
| kJ | — | 1 | 2 | — | — | — | 1 | 1 | 1 | 2 | 2 | 1 | 1 | — | — | 2 | 1 | 4 | 3 | — | — | — | 9 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 100 | 4 | 0 | 0 | 0 | 1 | 0 | 100 | 303 | 0 | 0 | 0 | 0 | 1 | 0 | 100 | 100 |
Best forecast wave conditions in Big Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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