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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 Monday 01 Jun 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 (01 Jun):
- Morning surf: Morning surf (01 Jun, local time) - 3ft (0.9m), 18s period with SSW swell.
- Afternoon surf: Afternoon surf (01 Jun, local time) - 3.5ft (1.0m), 18s period with S swell.
- Evening surf: Evening surf (01 Jun, local time) - 3.5ft (1.0m), 17s period with S swell.
The current surf forecast for Waiaha Rivermouth / Honls at 12PM is: 1.0m 18s primary swell from a South direction and 0.7m 13s secondary swell from a South-southwest direction (forecast issued at 07:00am June 01). The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Jun) | 3ft (0.9m) | 18s |
| Afternoon (01 Jun) | 3.5ft (1.0m) | 18s |
| Evening (01 Jun) | 3.5ft (1.0m) | 17s |
Table - waves today at Waiaha Rivermouth / Honls. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 15mm), heaviest on Wed afternoon. Warm (max 27°C on Mon morning, min 24°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Monday 1 | Tuesday 2 | Wednesday 3 | Thu 4 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
S 19 | SSW 18 | S 18 | S 18 | S 18 | S 17 | S 16 | S 20 | S 19 | SSW 16 | SSW 16 | SSW 19 | S 18 | SSW 18 | SSW 15 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | |
343 | 528 | 639 | 759 | 625 | 582 | 542 | 775 | 767 | 768 | 767 | 1652 | 794 | 940 | 684 | 1431 | 1382 | 1240 | 1064 | 1051 | 1051 | 906 | 849 | 711 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | glassy | cross-on | cross-on | on | cross-on | on | cross | cross-off | glassy | on | cross-on | cross-on | cross-on | cross-on | cross-on | glassy | glassy | on | on | cross-on | cross-on | cross-on | cross | |
High Tide | 3:53AM0.17m | 4:54PM0.69m | 4:36AM0.16m | 5:30PM0.68m | 5:25AM0.16m | 6:08PM0.66m | ||||||||||||||||||
Low Tide | 9:10AM-0.02m | 00:34AM0.07m | 9:43AM-0.00m | 1:16AM0.06m | 10:19AM0.02m | 1:58AM0.06m | ||||||||||||||||||
 |  | | |  |  | | |  | | |  | |  | | | | | | | | | | | |
 | 5:43 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | 5:43 |
 | — | — | — | — | 6:59 | — | — | — | — | — | — | — | 6:59 | — | — | — | — | — | — | — | 6:59 | — | — | 7:00 |
— | — | — | — | 1 | — | — | — | 1 | — | — | 1 | 1 | 1 | 1 | 1 | 1 | — | 1 | 2 | 2 | — | — | 1 | |
Temp °C | 24 | 26 | 27 | 27 | 27 | 26 | 25 | 25 | 25 | 26 | 27 | 27 | 27 | 26 | 26 | 26 | 25 | 26 | 27 | 26 | 26 | 25 | 25 | 24 |
27 | 29 | 29 | 29 | 29 | 28 | 28 | 28 | 29 | 30 | 29 | 30 | 30 | 30 | 30 | 30 | 29 | 30 | 30 | 28 | 28 | 27 | 28 | 26 | |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 18 | S 18 | S 18 | S 18 | S 17 | S 16 | S 20 | SSW 16 | SSW 16 | SSW 16 | SSW 19 | SSW 15 | SSW 18 | SSW 15 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 |
 kJ | 273 | 528 | 639 | 759 | 625 | 582 | 542 | 775 | 653 | 768 | 758 | 1652 | 581 | 940 | 684 | 1431 | 1382 | 1240 | 1064 | 1051 | 1051 | 906 | 849 | 711 |
Swell 2 Height (m) Direction Period (s) | S 19 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | S 21 | S 21 | SSW 14 | S 19 | S 19 | S 19 | — | S 18 | SSW 15 | S 18 | — | NNW 11 | NNW 11 | NNW 10 | NNW 10 | — | NW 10 | SE 8 | SE 8 |
| kJ | 343 | 207 | 189 | 135 | 135 | 445 | 428 | 195 | 767 | 767 | 767 | — | 794 | 456 | 639 | — | 12 | 11 | 10 | 10 | — | 24 | 17 | 17 |
Swell 3 Height (m) Direction Period (s) | S 10 | S 10 | — | S 22 | S 21 | SSW 13 | SSW 13 | SSW 16 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NNW 9 | — |
| kJ | 8 | 8 | — | 84 | 233 | 135 | 135 | 266 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 8 | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NNW 10 | — | — | NNW 9 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 19 | — | — | 17 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 100 | 100 | 100 | 6 | 95 | 95 | 0 | 0 | 96 | 96 | 45 | 96 | 96 | 1 | 0 | 0 | 45 | 45 | 6 | 6 | 119 | 95 |
Best forecast wave conditions in Big Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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