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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 Saturday 16 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 7AM is: 1.8m 8s primary swell from a East-northeast direction and 0.4m 12s secondary swell from a Northwest direction (forecast issued at 01:00am May 16). The wind direction is predicted to be offshore and the swell rating is 2.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 May) | 6ft (1.9m) | 8s |
| Afternoon (16 May) | 6ft (1.9m) | 8s |
| Evening (16 May) | 6ft (1.9m) | 8s |
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 33mm), heaviest during Mon afternoon. Warm (max 26°C on Sat morning, min 24°C on Sat morning). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 16 | Sunday 17 | Monday 18 | ||||||||||||||||||||||
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 | ENE 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 | ENE 7 | E 8 | |
383 | 437 | 497 | 493 | 488 | 501 | 501 | 450 | 438 | 392 | 351 | 299 | 360 | 360 | 405 | 601 | 639 | 488 | 439 | 393 | 393 | 251 | 214 | 393 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | glassy | cross-off | off | off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross | cross | cross | cross | cross-off | cross-off | glassy | cross-off | cross | cross | cross | cross | cross | |
High Tide | 1:57AM0.45m | 3:31PM0.94m | 2:39AM0.40m | 4:19PM0.95m | 3:24AM0.36m | 5:10PM0.92m | ||||||||||||||||||
Low Tide | 8:13AM-0.23m | 10:09PM0.15m | 8:53AM-0.24m | 11:07PM0.16m | 9:37AM-0.21m | |||||||||||||||||||
 |  |  |  | | | | | | |  |  | | |  | | | | | | | | | | |
 | — | 5:43 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:49 | — | — | — | — | — | — | — | 6:49 | — | — | — | — | — | — | — | 6:50 | — | — |
1 | — | — | 1 | 1 | 1 | — | — | — | — | — | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 2 | 2 | 5 | 4 | 4 | |
Temp °C | 23 | 23 | 24 | 26 | 26 | 26 | 25 | 24 | 24 | 24 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 25 | 24 | 24 | 24 | 24 |
26 | 26 | 25 | 25 | 26 | 26 | 26 | 26 | 26 | 26 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 26 | 26 | 27 | 27 | |
Swell 1 Height (m) Direction Period (s) | E 8 | ENE 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 | ENE 7 | E 8 |
 kJ | 383 | 437 | 497 | 493 | 488 | 501 | 501 | 450 | 438 | 392 | 351 | 299 | 360 | 360 | 405 | 461 | 497 | 488 | 439 | 393 | 393 | 251 | 214 | 393 |
Swell 2 Height (m) Direction Period (s) | NW 12 | NW 12 | NW 12 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | SE 8 | NNW 11 | NNW 11 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 9 | ESE 9 | ESE 8 | N 9 |
| kJ | 37 | 36 | 35 | 25 | 12 | 12 | 12 | 24 | 12 | 13 | 24 | 72 | 11 | 11 | 21 | 10 | 10 | 10 | 9 | 9 | 8 | 137 | 164 | 2 |
Swell 3 Height (m) Direction Period (s) | N 16 | N 15 | NNW 15 | N 15 | NNW 14 | NNW 13 | N 13 | SSE 11 | SE 11 | SSE 11 | SE 11 | NNW 11 | SE 10 | S 10 | NW 18 | NW 18 | NW 16 | NNW 16 | NW 16 | NW 15 | NW 15 | SE 10 | NNW 9 | NW 13 |
| kJ | 5 | 17 | 21 | 17 | 18 | 18 | 14 | 25 | 5 | 11 | 4 | 11 | 4 | 2 | 13 | 12 | 11 | 26 | 10 | 9 | 9 | 27 | 8 | 7 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | E 8 | E 8 | — | — | — | ENE 8 | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 601 | 639 | — | — | — | 248 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 2 | 0 | 55 | 2 | 0 | 0 | 0 | 0 | 3 | 175 | 94 | 94 | 0 | 0 | 0 | 0 | 172 | 3 | 3 | 3 | 94 |
Best forecast wave conditions in Big Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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