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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 Thursday 14 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
26.0° 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 11PM is: 0.3m 17s primary swell from a Southwest direction and 0.3m 12s secondary swell from a South direction (forecast issued at 07:00pm May 14). The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 May) | - | - |
| Afternoon (14 May) | 1ft (0.3m) | 12s |
| Evening (14 May) | 1ft (0.3m) | 17s |
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 5mm), mostly falling on Sat afternoon. Warm (max 27°C on Sat morning, min 24°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Thu 14 | Friday 15 | Saturday 16 | Sun 17 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
NW 15 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 14 | SW 15 | SW 15 | SSW 16 | SSW 17 | SSW 17 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 15 | SSW 16 | |
34 | 47 | 45 | 69 | 67 | 65 | 65 | 64 | 64 | 64 | 64 | 64 | 65 | 77 | 107 | 91 | 92 | 96 | 99 | 96 | 144 | 137 | 135 | 137 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | glassy | cross | cross-off | glassy | glassy | cross-on | cross-on | cross | glassy | cross-on | on | cross-off | cross-off | cross-on | on | cross | cross-off | cross-off | cross-off | glassy | glassy | cross-on | cross | |
High Tide | 2:30PM0.66m | 2:06AM0.28m | 3:13PM0.73m | 2:51AM0.24m | 3:57PM0.77m | 3:39AM0.20m | ||||||||||||||||||
Low Tide | 9:19PM0.06m | 7:57AM-0.10m | 10:17PM0.04m | 8:32AM-0.11m | 11:15PM0.03m | 9:10AM-0.10m | ||||||||||||||||||
 |  |  | |  |  | | | | | | | | |  | | | | | | | | | | |
 | — | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:47 | — | — | — |
 | 6:51 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | 6:52 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 1 | — | — | — | — | — | — | — | |
Temp °C | 25 | 25 | 25 | 24 | 24 | 25 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 26 | 27 | 27 | 26 | 25 | 25 | 24 | 25 | 26 | 26 | 26 |
27 | 28 | 28 | 27 | 28 | 28 | 27 | 27 | 28 | 28 | 27 | 28 | 28 | 28 | 29 | 28 | 28 | 27 | 27 | 27 | 30 | 30 | 28 | 28 | |
Swell 1 Height (m) Direction Period (s) | NW 15 | NW 15 | S 12 | NW 14 | NW 13 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | NW 12 | SW 16 | SW 14 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 15 | SSW 16 |
 kJ | 34 | 34 | 25 | 49 | 63 | 65 | 65 | 64 | 64 | 64 | 51 | 64 | 49 | 77 | 107 | 54 | 54 | 53 | 99 | 96 | 144 | 137 | 135 | 137 |
Swell 2 Height (m) Direction Period (s) | S 12 | S 12 | SW 17 | S 12 | SW 16 | NW 13 | NW 13 | NW 13 | NW 12 | NW 12 | SW 16 | NW 12 | NW 12 | SSW 19 | NW 11 | SSW 16 | SSW 17 | SSE 11 | S 5 | S 5 | SW 14 | SW 14 | SW 14 | SW 14 |
| kJ | 11 | 25 | 45 | 26 | 67 | 62 | 44 | 59 | 54 | 23 | 64 | 22 | 22 | 69 | 19 | 91 | 92 | 43 | 7 | 8 | 73 | 73 | 52 | 54 |
Swell 3 Height (m) Direction Period (s) | SSW 12 | SW 17 | NW 14 | SW 16 | S 13 | S 11 | S 11 | S 11 | S 11 | S 11 | SSW 18 | SSW 18 | SSW 18 | NW 12 | S 12 | SSE 12 | SSE 12 | SSW 17 | SW 14 | SW 14 | S 5 | S 11 | S 11 | S 6 |
| kJ | 14 | 47 | 33 | 69 | 28 | 10 | 9 | 9 | 9 | 9 | 62 | 62 | 65 | 21 | 25 | 27 | 27 | 96 | 53 | 53 | 4 | 37 | 36 | 7 |
Wind waves Height (m) Direction Period (s) | SSW 5 | — | — | — | — | — | SSW 4 | SSW 4 | SSW 4 | NW 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 3 | — | — | — | — | — | 2 | 1 | 1 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 6 | 0 | 19 | 0 | 0 | 0 | 96 | 96 | 100 | 0 | 6 | 19 | 0 | 0 | 117 | 117 | 71 | 0 | 0 | 0 | 0 | 0 | 117 | 122 |
Best forecast wave conditions in Big Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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