Surf Forecasts:
How big are the waves at Hilo Breakwall today (29 Aug):
- Morning surf: Morning surf (29 Aug, local time) - 4.5ft (1.4m), 7s period with ENE swell.
- Afternoon surf: Afternoon surf (29 Aug, local time) - 4.5ft (1.4m), 7s period with ENE swell.
- Evening surf: Evening surf (29 Aug, local time) - 4.5ft (1.4m), 7s period with ENE swell.
The current surf forecast for Hilo Breakwall at 3AM is: 1.5m 6s primary swell from a East-northeast direction and 1.1m 6s secondary swell from a Northeast direction (forecast issued at 07:00pm August 28). An open ocean swell of 0.7m 7s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Aug) | 4.5ft (1.4m) | 7s |
| Afternoon (29 Aug) | 4.5ft (1.4m) | 7s |
| Evening (29 Aug) | 4.5ft (1.4m) | 7s |
Table - waves today at Hilo Breakwall. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 20mm), heaviest during Fri night. Warm (max 26°C on Sat morning, min 25°C on Fri night). Wind will be generally light. | |||||||||||||||||||
Fri 28 | Saturday 29 | Sunday 30 | |||||||||||||||||
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 |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | E 14 | E 14 | E 14 | E 13 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | E 11 | E 7 | E 7 | E 7 | NNE 7 |
Wave Graph  | |||||||||||||||||||
 kJ | 153 | 200 | 181 | 176 | 171 | 171 | 176 | 176 | 176 | 181 | 191 | 197 | 185 | 163 | 85 | 94 | 114 | 94 | 81 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross | glassy | glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | glassy | cross | cross-on | cross-on | glassy | cross |
High Tide | 3:32PM0.85m | 3:42AM0.64m | 3:57PM0.80m | 4:23AM0.67m | 4:21PM0.74m | ||||||||||||||
Low Tide | 9:55PM0.08m | 9:35AM0.06m | 10:20PM0.05m | 10:14AM0.13m | 10:46PM0.03m | ||||||||||||||
 |  | | | |  | | | | | |  |  |  |  | | | |  | |
 | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — |
 | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — |
mm | 1 | 2 | 2 | 2 | 1 | — | 1 | 1 | 2 | 1 | 1 | — | — | — | 1 | 1 | — | — | — |
Temp °C | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 25 | 25 |
Feels °C | 27 | 28 | 28 | 27 | 29 | 28 | 28 | 28 | 27 | 27 | 27 | 26 | 26 | 27 | 27 | 28 | 28 | 28 | 26 |
Swell 1 Height (m) Direction Period (s) | E 7 | E 7 | ENE 7 | NE 6 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | E 7 | E 7 | E 7 | E 7 | NNE 7 |
| kJ | 114 | 86 | 141 | 85 | 158 | 171 | 176 | 176 | 176 | 181 | 191 | 197 | 185 | 163 | 79 | 94 | 114 | 94 | 81 |
Swell 2 Height (m) Direction Period (s) | E 14 | E 14 | E 14 | ESE 7 | E 13 | E 13 | E 12 | E 12 | E 12 | E 12 | E 12 | E 11 | E 11 | E 11 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | E 7 |
| kJ | 153 | 200 | 181 | 57 | 171 | 168 | 146 | 144 | 144 | 104 | 101 | 94 | 89 | 86 | 81 | 75 | 75 | 73 | 76 |
Swell 3 Height (m) Direction Period (s) | N 6 | NE 6 | N 6 | E 13 | N 7 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | ESE 10 | ESE 10 | E 11 | E 11 | E 10 | E 10 | E 10 |
| kJ | 7 | 32 | 7 | 173 | 4 | 14 | 14 | 3 | 3 | 3 | 3 | 3 | 10 | 9 | 85 | 58 | 54 | 50 | 50 |
Wind waves Height (m) Direction Period (s) | NE 5 | E 7 | — | ENE 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 23 | 148 | — | 176 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 172 | 94 | 3 | 3 | 0 | 0 | 3 | 172 | 3 | 3 | 3 | 94 | 2 | 0 | 3 | 3 | 101 | 0 | 2 |
Best forecast wave conditions in Big Island | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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