Surf Forecasts:
Hilo Breakwall surf forecast from 15 Sep 2026:
- Best quality surf: Thursday 17 Sep, 2PM (local time) - 7ft (2.2m), 9s period, ENE swell with cross-offshore winds.
- Most powerful swell: Thursday 17 Sep, 2PM (local time) - 7ft (2.2m), 9s period, ENE swell with 744 kJ wave energy.
- Next surfable swell (1★+): Thursday 17 Sep, 8AM (local time) - 5.5ft (1.7m), 9s period with ENE swell.
Best Forecast Surf Conditions for Hilo Breakwall this week:
The surf forecast for Hilo Breakwall over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Sep 17) at 8AM. The primary swell is predicted to be 1.7m and 9s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Hilo Breakwall in the next 16 days are 2.2m 9s and forecast to arrive on Thursday (Sep 17) at 2PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 18s period and expected on Friday (Sep 18) at 5AM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Thu 17th Sep) | 5.5ft (1.7m) 9s |
| Best Surf | 2PM (Thu 17th Sep) | 7ft (2.2m) 9s |
| Most Powerful | 2PM (Thu 17th Sep) | 7ft (2.2m) 9s |
Table - best surf conditions forecast for Hilo Breakwall over the next 16 days.
Short Range ForecastLight rain (total 5mm), mostly falling on Mon afternoon. Warm (max 27°C on Tue morning, min 25°C on Mon night). Wind will be generally light. | Days 5-7 Weather SummaryModerate rain (total 14mm), heaviest on Thu afternoon. Warm (max 27°C on Thu afternoon, min 25°C on Fri night). Wind will be generally light. | |||||||||||||||||||
Mon 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | ||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | NNE 8 | E 12 | NNE 8 | E 11 | E 10 | E 10 | E 10 | ENE 10 | ENE 9 | ENE 9 | ENE 8 | E 8 | E 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
Wave Graph  | ||||||||||||||||||||
 kJ | 86 | 73 | 61 | 84 | 206 | 237 | 234 | 425 | 547 | 608 | 460 | 393 | 403 | 412 | 422 | 376 | 370 | 322 | 330 | 445 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | glassy | cross | cross-on | cross-on | cross-on | on | on | cross-off | cross-off | glassy | cross-off | cross | glassy | cross | cross-on | cross-on | cross-on | cross-on | on |
High Tide | 4:27PM0.58m | 5:52AM0.73m | 4:43PM0.51m | 6:45AM0.69m | 4:48PM0.44m | 7:59AM0.65m | 9:43AM0.64m | 11:09AM0.67m | 10:24PM0.31m | 12:01PM0.71m | 11:42PM0.37m | |||||||||
Low Tide | 10:51PM0.04m | 12:01PM0.33m | 11:17PM0.07m | 1:14PM0.39m | 11:49PM0.11m | 00:35AM0.16m | 2:08AM0.19m | 7:27PM0.30m | 4:05AM0.19m | 7:17PM0.27m | ||||||||||
 |  |  |  |  | | | |  | | | | |  | | | | | |  | |
 | — | — | 6:07 | — | — | 6:07 | — | — | 6:07 | — | — | 6:07 | — | — | 6:07 | — | — | 6:07 | — | — |
 | 6:22 | — | — | 6:22 | — | — | 6:22 | — | — | 6:21 | — | — | 6:20 | — | — | 6:19 | — | — | 6:17 | — |
mm | 1 | 1 | — | — | — | — | — | 1 | 2 | 4 | 5 | 2 | — | — | 1 | 1 | — | 1 | — | 1 |
Temp °C | 26 | 26 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 26 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 26 | 26 |
Feels °C | 29 | 31 | 31 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 28 | 28 | 30 | 30 | 27 | 29 | 28 | 28 | 28 |
Swell 1 Height (m) Direction Period (s) | NNE 8 | NE 8 | NNE 8 | E 6 | E 10 | E 10 | E 10 | ENE 10 | ENE 9 | ENE 9 | ENE 8 | E 8 | E 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
| kJ | 86 | 62 | 54 | 40 | 206 | 237 | 234 | 425 | 547 | 608 | 460 | 393 | 403 | 412 | 422 | 376 | 370 | 322 | 330 | 445 |
Swell 2 Height (m) Direction Period (s) | ENE 5 | E 12 | E 7 | E 11 | NNE 8 | NNE 7 | N 9 | N 8 | ESE 9 | SE 10 | SSW 18 | ENE 8 | SSW 16 | SSW 16 | — | SE 8 | SE 8 | S 16 | N 11 | N 11 |
| kJ | 16 | 73 | 35 | 84 | 32 | 43 | 7 | 31 | 7 | 4 | 124 | 261 | 105 | 144 | — | 3 | 3 | 5 | 3 | 2 |
Swell 3 Height (m) Direction Period (s) | SE 8 | E 6 | E 11 | NNE 8 | ESE 8 | SE 11 | SE 11 | NNE 9 | SE 10 | SSE 10 | SSE 10 | SSW 17 | S 21 | S 11 | SSW 14 | S 10 | S 17 | N 12 | S 16 | S 15 |
| kJ | 9 | 12 | 61 | 23 | 7 | 5 | 5 | 15 | 4 | 19 | 9 | 159 | 34 | 2 | 41 | 2 | 5 | 3 | 5 | 4 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | NNE 7 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | 59 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 110 | 2 | 3 | 84 | 4 | 84 | 84 | 4 | 0 | 0 | 0 | 3 | 84 | 0 | 3 | 3 | 3 | 172 | 95 | 4 |
Best forecast wave conditions in Big Island | ||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Hilo Breakwall surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the Hilo Breakwall Surf forecast
The above surf forecast table for Hilo Breakwall provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Hilo Breakwall can be found by selecting the local surf guide option on the grey menu. Our Hilo Breakwall surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Hilo Breakwall) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Hilo Breakwall may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Hilo Breakwall is 3 km (2 miles) from Hilo. If you plan a vacation in Big Island, look for hotels and other accommodation in Hilo. Hilo has rooms for a wide range of budgets as well as car hire and transport links.
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