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Surf Forecasts:
Hilo Breakwall surfForecast / HAW – Big Island / USA
48hr Weather and Surf, issued 1 pm Thursday 11 Dec 2025 HSTForecast update in hr min s Forecast update imminent
Hilo Breakwall surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Hilo Breakwall sea temperature is
25.7° C
(Which is slightly warmer than usual)How big are the waves at Hilo Breakwall today?
The current surf forecast for Hilo Breakwall at 6PM is: 0.7m 12s primary swell from a North-northwest direction and 0.8m 8s secondary swell from a East direction (forecast issued at 01:00pm December 11). An open ocean swell of 0.2m 3s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Dec) | 2.5ft (0.7m) | 13s |
| Afternoon (11 Dec) | 2.5ft (0.7m) | 12s |
| Evening (11 Dec) | 2.5ft (0.7m) | 12s |
Table - waves today at Hilo Breakwall. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | |||||||||||||||||||||
| 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 | 5 AM | 8 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 8 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 12 | 12 | 11 | 11 | 11 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 147 | 136 | 129 | 131 | 129 | 158 | 158 | 123 | 82 | 123 | 142 | 183 | 224 | 205 | 198 | 198 | 256 | 284 | 274 | 231 | 188 | 181 | 133 | 125 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross | cross- on | glass | cross- off | off | glass | glass | cross- on | cross- on | cross- off | off | off | cross- off | cross- off | glass | cross- off | cross- off | cross- off | off | glass | glass | glass | glass |
High Tide / height (m) | 8:33AM 0.69 | 10:16PM 0.46 | 9:18AM 0.62 | 11:31PM 0.55 | 10:02AM 0.56 | 12:23AM 0.64 | ||||||||||||||||||
Low Tide / height (m) | 3:54PM 0.15 | 3:00AM 0.33 | 4:32PM 0.12 | 4:44AM 0.38 | 5:06PM 0.08 | 6:14AM 0.38 | ||||||||||||||||||
Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:45 | - | - | - | - | - | - | - | 6:45 | - | - | - | - | - | - | - | 6:46 |
| Sunset | - | - | 5:42 | - | - | - | - | - | - | - | 5:42 | - | - | - | - | - | - | - | 5:43 | - | - | - | - | - |
 | | |  | | | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 25 | 25 | 24 | 24 | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 24 | 26 | 27 | 26 | 24 | 24 | 24 | 24 | 24 |
| Feels °C (?) | 26 | 25 | 25 | 26 | 24 | 24 | 24 | 24 | 25 | 25 | 26 | 26 | 24 | 23 | 23 | 25 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 |
- Map Icons:
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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