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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 7 pm Tuesday 19 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
25.9° C
(Which is slightly warmer than usual)How big are the waves at Hilo Breakwall today?
The current surf forecast for Hilo Breakwall at 1AM is: 1.2m 9s primary swell from a Northeast direction (forecast issued at 07:00pm May 19). An open ocean swell of 1.3m 8s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 May) | 5.5ft (1.7m) | 9s |
| Afternoon (20 May) | 7ft (2.1m) | 9s |
| Evening (20 May) | 7ft (2.1m) | 9s |
Table - waves today at Hilo Breakwall. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 30mm), heaviest during Tue night. Warm (max 24°C on Tue night, min 22°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Tue 19 | Wednesday 20 | Thursday 21 | Fri 22 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
E 8 | E 8 | NE 8 | NE 9 | ENE 8 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 8 | |
393 | 461 | 206 | 226 | 267 | 407 | 512 | 724 | 660 | 660 | 662 | 692 | 773 | 791 | 809 | 744 | 682 | 793 | 793 | 793 | 714 | 656 | 587 | 721 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross-on | cross | cross | cross | cross | 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 | cross-on | on | on | cross-on | cross-on | |
High Tide | 6:04PM0.87m | 5:13AM0.29m | 7:00PM0.82m | 6:35AM0.27m | 7:59PM0.75m | 8:21AM0.29m | ||||||||||||||||||
Low Tide | 1:16AM0.17m | 11:15AM-0.09m | 2:25AM0.16m | 12:15PM0.01m | 3:28AM0.13m | 1:29PM0.11m | ||||||||||||||||||
 |  | | | | | | | | | | |  |  | |  |  | | | |  |  | | | |
 | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:41 | — | — | — | — | — | — | — | 5:41 | — | — | — |
 | 6:50 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:51 | — | — | — | — | — | — | 6:51 |
1 | 1 | 1 | 2 | 3 | 3 | 2 | 1 | 1 | 2 | 2 | 2 | 2 | 1 | 1 | — | — | 1 | 1 | 1 | — | — | 1 | 1 | |
Temp °C | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 24 | 24 | 23 | 23 | 23 | 22 | 22 | 23 | 23 | 23 |
25 | 26 | 27 | 27 | 26 | 26 | 25 | 25 | 25 | 25 | 24 | 24 | 23 | 23 | 24 | 24 | 23 | 23 | 23 | 21 | 21 | 23 | 23 | 22 | |
Swell 1 Height (m) Direction Period (s) | E 8 | E 8 | ESE 8 | ESE 8 | ENE 8 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 8 |
 kJ | 393 | 461 | 252 | 246 | 267 | 407 | 512 | 724 | 660 | 660 | 662 | 692 | 773 | 791 | 809 | 744 | 682 | 793 | 793 | 793 | 714 | 656 | 587 | 601 |
Swell 2 Height (m) Direction Period (s) | NNW 11 | NNW 12 | NE 8 | NE 9 | ESE 8 | ESE 8 | ESE 9 | NNW 12 | NNW 12 | NNW 12 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 10 | SSE 13 | SSE 13 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 |
| kJ | 12 | 14 | 206 | 226 | 180 | 151 | 137 | 28 | 28 | 26 | 23 | 23 | 23 | 22 | 11 | 10 | 16 | 16 | 15 | 14 | 14 | 14 | 14 | 14 |
Swell 3 Height (m) Direction Period (s) | SE 15 | SE 15 | NNW 12 | NNW 13 | NNW 11 | NNW 11 | NNW 12 | SE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NW 10 | NW 10 | NW 10 | N 9 |
| kJ | 9 | 9 | 14 | 17 | 11 | 11 | 27 | 8 | 19 | 19 | 18 | 18 | 17 | 17 | 17 | 17 | 10 | 10 | 10 | 9 | 4 | 4 | 4 | 2 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | ENE 8 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 721 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 172 | 94 | 3 | 3 | 3 | 3 | 175 | 101 | 101 | 94 | 3 | 94 | 94 | 95 | 101 | 101 | 101 | 95 | 94 | 94 | 94 | 4 | 101 | 101 |
Best forecast wave conditions in Big Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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