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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 Tuesday 05 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
25.9° C
(Which is 1.1°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 3PM is: 0.4m 12s primary swell from a Northwest direction and 0.3m 12s secondary swell from a South-southwest direction (forecast issued at 07:00am May 05). The wind direction is predicted to be onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 May) | 1.5ft (0.5m) | 12s |
| Afternoon (05 May) | 1.5ft (0.4m) | 12s |
| Evening (05 May) | 1.5ft (0.4m) | 12s |
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 26°C on Tue morning, min 24°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 5 | Wednesday 6 | Thursday 7 | Fri 8 | |||||||||||||||||||||
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 | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SSW 12 | NW 12 | SSW 18 | NW 12 | NW 12 | NW 12 | SSW 16 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 15 | S 16 | S 16 | SSW 16 | SSW 16 | SSW 16 | SSW 19 | S 15 | SSW 18 | SSW 15 | S 18 | S 18 | NW 14 | |
50 | 72 | 61 | 50 | 51 | 48 | 53 | 60 | 103 | 104 | 61 | 78 | 131 | 131 | 146 | 144 | 83 | 118 | 109 | 120 | 121 | 162 | 160 | 116 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | glassy | on | on | on | on | on | cross | cross-off | cross | cross-on | cross-on | cross-off | cross | glassy | cross-on | glassy | glassy | on | cross-on | cross-on | glassy | on | on | |
High Tide | 5:30AM0.16m | 6:36PM0.61m | 6:28AM0.15m | 7:25PM0.59m | 7:50AM0.15m | 8:18PM0.57m | ||||||||||||||||||
Low Tide | 10:40AM0.02m | 2:37AM0.09m | 11:18AM0.05m | 3:36AM0.08m | 12:08PM0.09m | |||||||||||||||||||
 |  | | | | | | | | | | | | | | | | | | | | | |  | |
 | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | 5:50 |
 | — | — | — | — | 6:47 | — | — | — | — | — | — | — | 6:47 | — | — | — | — | — | — | — | 6:49 | — | — | 6:49 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 24 | 25 | 26 | 26 | 26 | 25 | 25 | 24 | 24 | 25 | 26 | 26 | 26 | 25 | 25 | 24 | 24 | 25 | 26 | 26 | 26 | 25 | 24 | 24 |
28 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 28 | 28 | 28 | 28 | 28 | 29 | 27 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | |
Swell 1 Height (m) Direction Period (s) | SSW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | SSW 18 | SSW 18 | NW 11 | SSW 15 | S 16 | S 16 | SSW 16 | SSW 16 | SSW 16 | SSW 19 | S 15 | SSW 14 | SSW 15 | S 18 | S 18 | NW 14 |
 kJ | 50 | 72 | 51 | 50 | 49 | 48 | 45 | 31 | 103 | 104 | 30 | 78 | 131 | 131 | 146 | 144 | 83 | 118 | 109 | 120 | 121 | 162 | 160 | 116 |
Swell 2 Height (m) Direction Period (s) | NW 10 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 18 | NW 11 | NW 11 | SSW 18 | NW 11 | NW 11 | NW 10 | NW 10 | NW 10 | SSW 19 | SSW 14 | SSW 18 | SSW 18 | SSW 18 | NW 15 | NW 14 | SSW 17 |
| kJ | 26 | 49 | 48 | 28 | 28 | 27 | 26 | 60 | 30 | 30 | 61 | 30 | 29 | 16 | 16 | 15 | 72 | 69 | 108 | 106 | 106 | 77 | 74 | 99 |
Swell 3 Height (m) Direction Period (s) | NW 13 | SSW 18 | SSW 18 | SSW 16 | SSW 16 | SSW 17 | SSW 16 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | S 11 | S 11 | SW 16 | S 11 | SSW 19 | NW 10 | NW 10 | NW 16 | NW 16 | NW 15 | SSW 14 | SSW 14 | SSW 14 |
| kJ | 25 | 31 | 61 | 27 | 51 | 27 | 53 | 25 | 25 | 24 | 24 | 21 | 21 | 65 | 9 | 73 | 15 | 15 | 42 | 40 | 80 | 70 | 69 | 63 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | S 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 122 | 100 | 96 | 96 | 19 | 69 | 0 | 69 | 96 | 81 | 0 | 81 | 0 | 6 | 0 | 0 | 117 | 119 | 96 | 0 | 19 | 19 |
Best forecast wave conditions in Big Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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