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Hilo Breakwall Surf Forecast
/ HAW – Big Island (60 breaks) / Hawaii (267 breaks) /
Surf Forecasts:
Hilo Breakwall surfForecast / HAW – Big Island / USA
48hr Weather and Surf, issued 1 am Monday 11 May 2026 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
25.8° C
(Which is slightly warmer than usual)How big are the waves at Hilo Breakwall today?
The current surf forecast for Hilo Breakwall at 9AM is: 1.1m 8s primary swell from a East direction and 0.7m 10s secondary swell from a North direction (forecast issued at 01:00am May 11). The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 May) | 3.5ft (1.1m) | 8s |
| Afternoon (11 May) | 3.5ft (1.1m) | 8s |
| Evening (11 May) | 4.5ft (1.3m) | 8s |
Table - waves today at Hilo Breakwall. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 15mm), heaviest on Wed morning. Warm (max 24°C on Mon morning, min 23°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Monday 11 | Tuesday 12 | Wednesday 13 | ||||||||||||||||||||||
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 | 5 PM | 8 PM | 11 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 7 | E 7 | E 8 | E 6 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 8 | E 8 | E 8 | E 8 | |
157 | 191 | 161 | 161 | 165 | 297 | 219 | 323 | 161 | 181 | 241 | 215 | 218 | 231 | 239 | 212 | 212 | 239 | 246 | 279 | 377 | 397 | 401 | 418 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | glassy | glassy | glassy | cross-on | cross | cross | cross-on | cross-on | glassy | |
High Tide | 11:50AM0.46m | 11:18PM0.61m | 12:36PM0.58m | 11:58PM0.58m | 1:19PM0.70m | |||||||||||||||||||
Low Tide | 5:37AM0.06m | 5:10PM0.20m | 6:03AM-0.00m | 6:19PM0.19m | 6:31AM-0.08m | 7:20PM0.18m | ||||||||||||||||||
 |  |  | |  |  | | | | | | | | | | | |  |  | | | | | | |
 | — | 5:46 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:46 | — | — | — | — | — | — | — | 6:46 | — | — | — | — | — | — | — | 6:47 | — | — |
1 | — | — | — | — | 1 | 1 | — | — | — | 1 | 1 | 1 | 1 | — | — | — | — | 1 | 2 | 1 | — | — | 1 | |
Temp °C | 23 | 23 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 23 | 23 |
24 | 23 | 25 | 24 | 24 | 25 | 23 | 23 | 24 | 24 | 24 | 24 | 24 | 23 | 25 | 25 | 25 | 25 | 25 | 26 | 24 | 25 | 24 | 25 | |
Swell 1 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 | E 7 | E 7 | E 8 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 8 | E 8 | E 8 | E 8 |
 kJ | 157 | 191 | 161 | 161 | 165 | 190 | 219 | 218 | 161 | 181 | 135 | 147 | 218 | 231 | 239 | 212 | 212 | 239 | 246 | 279 | 377 | 397 | 401 | 418 |
Swell 2 Height (m) Direction Period (s) | NNW 10 | N 10 | N 10 | N 10 | N 10 | N 10 | NNW 11 | NNW 10 | NNW 10 | NNW 10 | NNE 6 | NNE 6 | N 12 | N 11 | NNW 11 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 9 |
| kJ | 59 | 100 | 100 | 74 | 102 | 80 | 64 | 42 | 34 | 33 | 25 | 17 | 73 | 63 | 65 | 59 | 39 | 33 | 18 | 18 | 33 | 19 | 31 | 17 |
Swell 3 Height (m) Direction Period (s) | N 6 | SE 13 | SE 13 | NW 12 | NW 12 | SE 12 | SE 12 | SE 12 | SE 12 | N 14 | NNW 10 | NNW 13 | NNW 7 | N 7 | N 7 | N 6 | N 6 | N 12 | N 12 | N 12 | SE 11 | N 12 | S 13 | N 12 |
| kJ | 17 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 16 | 20 | 55 | 9 | 4 | 8 | 13 | 12 | 12 | 25 | 11 | 5 | 11 | 3 | 3 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | E 8 | NNE 6 | E 8 | — | — | E 8 | E 6 | — | — | — | — | — | — | — | NE 6 | — | — | — | — |
| kJ | — | — | — | — | — | 297 | 7 | 323 | — | — | 241 | 215 | — | — | — | — | — | — | — | 96 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 94 | 94 | 94 | 101 | 101 | 94 | 94 | 94 | 94 | 2 | 95 | 3 | 3 | 95 | 3 | 0 | 0 | 0 | 94 | 3 | 175 | 94 | 94 | 0 |
Best forecast wave conditions in Big Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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