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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 Wednesday 13 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 6AM is: 1.5m 7s primary swell from a East direction and 0.4m 10s secondary swell from a North-northwest direction (forecast issued at 01:00am May 13). The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 May) | 5ft (1.6m) | 7s |
| Afternoon (13 May) | 5.5ft (1.7m) | 8s |
| Evening (13 May) | 5ft (1.6m) | 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 28mm), heaviest during Thu morning. Warm (max 25°C on Fri morning, min 23°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 13 | Thursday 14 | Friday 15 | ||||||||||||||||||||||
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 7 | E 7 | E 7 | E 7 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | NE 7 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | |
236 | 238 | 245 | 279 | 287 | 332 | 332 | 308 | 300 | 300 | 156 | 346 | 354 | 412 | 377 | 374 | 334 | 334 | 334 | 334 | 334 | 334 | 343 | 343 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross-on | cross | cross | cross-on | cross-on | cross-on | glassy | cross | glassy | cross | cross-off | cross-off | cross | glassy | glassy | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | off | |
High Tide | 11:58PM0.58m | 1:19PM0.70m | 00:37AM0.55m | 2:02PM0.81m | 1:17AM0.50m | 2:46PM0.89m | ||||||||||||||||||
Low Tide | 6:31AM-0.08m | 7:20PM0.18m | 7:02AM-0.14m | 8:18PM0.16m | 7:36AM-0.20m | 9:13PM0.15m | ||||||||||||||||||
 | |  |  | |  | |  | | |  | | | | |  | | | |  | | |  |  | |
 | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:47 | — | — | — | — | — | — | — | 6:47 | — | — | — | — | — | — | — | 6:47 | — | — |
1 | 1 | — | 1 | 1 | — | 1 | 1 | 2 | 1 | 2 | 3 | 3 | 2 | 1 | — | 1 | 1 | 2 | 3 | 1 | 1 | 1 | — | |
Temp °C | 23 | 23 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 23 | 23 | 24 | 25 | 25 | 25 | 24 | 23 |
24 | 24 | 25 | 25 | 24 | 25 | 25 | 25 | 26 | 26 | 25 | 24 | 26 | 27 | 27 | 27 | 25 | 25 | 25 | 26 | 26 | 27 | 27 | 25 | |
Swell 1 Height (m) Direction Period (s) | E 7 | E 7 | E 7 | E 7 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | NE 7 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
 kJ | 236 | 238 | 245 | 279 | 287 | 332 | 332 | 308 | 300 | 300 | 156 | 346 | 354 | 412 | 377 | 374 | 334 | 334 | 334 | 334 | 334 | 334 | 343 | 343 |
Swell 2 Height (m) Direction Period (s) | N 6 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 9 | NNW 9 | NNW 9 | ESE 8 | N 9 | N 7 | N 8 | NNW 16 | NNW 15 | NW 15 | NW 14 | NW 14 | NNW 14 | NNW 13 | NNW 13 | NNW 13 | NW 12 |
| kJ | 13 | 33 | 18 | 18 | 33 | 19 | 31 | 29 | 16 | 27 | 153 | 24 | 33 | 23 | 94 | 89 | 107 | 102 | 97 | 71 | 68 | 67 | 64 | 38 |
Swell 3 Height (m) Direction Period (s) | NNW 10 | N 12 | N 12 | N 12 | SE 11 | N 12 | S 13 | N 12 | N 12 | NW 18 | N 9 | NNW 17 | N 9 | NW 16 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 |
| kJ | 39 | 12 | 25 | 10 | 5 | 11 | 3 | 3 | 3 | 13 | 25 | 28 | 23 | 66 | 23 | 23 | 13 | 12 | 12 | 5 | 5 | 5 | 1 | 1 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 95 | 94 | 94 | 172 | 101 | 94 | 94 | 0 | 2 | 0 | 3 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 3 | 2 | 0 | 0 | 0 |
Best forecast wave conditions in Big Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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