
Surf Forecasts:
Honolii Beach Park surf forecast from 6 Aug 2026:
- Best quality surf: Monday 10 Aug, 2AM (local time) - 5ft (1.6m), 8s period, E swell with cross-offshore winds.
- Most powerful swell: Saturday 8 Aug, 11PM (local time) - 7ft (2.1m), 8s period, E swell with 565 kJ wave energy.
- Next surfable swell (1★+): Friday 7 Aug, 8PM (local time) - 3ft (0.9m), 7s period with NE swell.
Best Forecast Surf Conditions for Honolii Beach Park this week:
The surf forecast for Honolii Beach Park over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Aug 07) at 8PM. The primary swell is predicted to be 0.9m and 7s period. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Honolii Beach Park in the next 16 days are 2.1m 8s and forecast to arrive on Saturday (Aug 08) at 11PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 8s period and expected on Sunday (Aug 09) at 8PM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8PM (Fri 7th Aug) | 3ft (0.9m) 7s |
| Best Surf | 2AM (Mon 10th Aug) | 5ft (1.6m) 8s |
| Most Powerful | 11PM (Sat 8th Aug) | 7ft (2.1m) 8s |
Table - best surf conditions forecast for Honolii Beach Park over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let's get into it for the stretch ahead. We've got a tricky run on our hands, so I'll keep it real.
Alright, look, I'm not gonna sugarcoat it for you—the first chunk of this forecast is pretty grim. We're looking at a solid week of poor surf conditions at Honolii Beach Park, starting from Thursday, August 6th. The swell is hanging around the 3ft to 3ft mark from the ENE, but with a short period of 7-8 seconds, the energy is weak (combined energy between 97 and 125). On top of that, the wind is a mess—mostly cross-on or directly onshore, which just makes a mess of the surface. It's not worth paddling out for.
We'll see a tiny spike in size on Sunday the 9th and Monday the 10th, with the swell bumping up to 6ft and 5ft from the E, and the energy jumps to 450 and 278 respectively, but it's still poor quality. The wind stays cross-on, and the period is still short at 8 seconds. It's gonna be choppy and unpredictable. Honestly, this stretch is looking more like a kitesurfing setup than a paddling session.
The pattern of poor conditions drags on all the way through to the start of the second week. There's a consistent cross-on wind from the ENE or E, and the swell direction is just off. The water temperature is sitting at a warm 80°, which is right around normal for this time of year, so at least you won't freeze while you're sitting there waiting for a clean wave.
Now, we finally get a glimmer of hope around Saturday, August 15th. The swell picks up to 8ft to 8ft from the ENE, with a period stretching to 9 seconds. The energy is strong, hitting 873. The wind is still onshore, but we're moving from "poor" to "marginal" conditions. This is big for Honolii, but it's a river mouth break, so that long period groundswell (9 seconds is decent) can make it a bit tricky. It's still not the best, but it's the first real sign of life.
The best of the run looks to be Monday, August 17th. We've got a solid 7ft swell from the ENE, still with a 9-second period, and the energy is 699. The wind is a light cross-on from the ENE, so it's not perfect, but it's as clean as we're going to see. This is for the experienced crew, because 7ft is pushing into expert territory. Consistency is usually very consistent here, but crowds are often a problem, so be prepared for a lineup.
After that, it fades back into the poor category for the rest of the 16-day window. The swell drops, the wind shifts back to onshore, and we're back to small, weak waves. The water temp stays warm, but the quality just isn't there.
So, if you're after a wave, the best bet is the 15th through the 17th of August. It's not a glowing recommendation, but it's the only game in town. The rest of the time, you're better off finding something else to do.
Rusty.
Short Range ForecastHeavy rain (total 22mm), heaviest during Sat night. Warm (max 27°C on Sat morning, min 25°C on Thu morning). Wind will be generally light. | Days 4-6 Weather SummaryHeavy rain (total 21mm), heaviest during Sun morning. Warm (max 27°C on Sun morning, min 25°C on Sun night). Wind will be generally light. | ||||||||||||||||||||
Thursday 6 | Friday 7 | Saturday 8 | Sunday 9 | Monday 10 | Tuesday 11 | Wednesday 12 | |||||||||||||||
AM | 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) | ENE 8 | ENE 8 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 10 | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | NE 6 | NE 6 | E 8 | E 8 |
Wave Graph | |||||||||||||||||||||
110 | 107 | 54 | 69 | 91 | 89 | 82 | 63 | 473 | 428 | 377 | 314 | 266 | 259 | 265 | 328 | 221 | 39 | 30 | 160 | 203 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | glassy | on | on | glassy | on | on | cross-on | cross-on | cross-on | cross-off | cross-on | cross-on | glassy | cross-on | cross-on | glassy | cross-on | cross-on | glassy |
High Tide | 10:34AM0.68m | 7:32PM0.41m | 11:50AM0.77m | 9:44PM0.35m | 12:47PM0.85m | 11:33PM0.35m | 1:35PM0.91m | 00:45AM0.39m | 2:16PM0.95m | 1:41AM0.45m | 2:54PM0.97m | 2:30AM0.51m | 3:29PM0.95m | 3:17AM0.56m | |||||||
Low Tide | 5:50PM0.40m | 3:32AM0.00m | 7:25PM0.33m | 4:47AM-0.03m | 7:59PM0.27m | 5:54AM-0.08m | 8:29PM0.22m | 6:53AM-0.12m | 8:58PM0.17m | 7:44AM-0.14m | 9:28PM0.13m | 8:30AM-0.12m | 9:58PM0.10m | ||||||||
5:56 | — | — | 5:58 | — | — | 5:58 | — | — | 5:58 | — | — | 5:58 | — | — | 5:58 | — | — | 5:58 | — | — | |
— | 6:53 | — | — | 6:52 | — | — | 6:52 | — | — | 6:52 | — | — | 6:52 | — | — | 6:51 | — | — | 6:50 | — | |
mm | 1 | — | — | — | 1 | — | — | 1 | 19 | 8 | 5 | 5 | — | — | — | — | — | 3 | — | — | 3 |
Temp °C | 26 | 26 | 25 | 26 | 26 | 25 | 27 | 26 | 26 | 27 | 27 | 26 | 27 | 27 | 26 | 27 | 27 | 25 | 27 | 27 | 26 |
Feels °C | 28 | 28 | 28 | 29 | 28 | 29 | 29 | 28 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 29 | 28 | 28 | 29 | 28 | 29 |
Swell 1 Height (m) Direction Period (s) | ENE 8 | ENE 8 | NE 7 | NE 7 | NE 7 | ESE 7 | E 7 | E 8 | ENE 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 |
110 | 107 | 54 | 69 | 91 | 79 | 109 | 138 | 473 | 428 | 377 | 314 | 266 | 259 | 265 | 226 | 221 | 160 | 124 | 160 | 203 | |
Swell 2 Height (m) Direction Period (s) | NNE 8 | ESE 8 | ESE 6 | ESE 6 | ESE 7 | NE 7 | NE 7 | NE 10 | NE 9 | NE 9 | NE 9 | NE 9 | NNW 10 | NNW 9 | NNW 9 | NNW 8 | NNW 8 | NE 6 | NE 6 | S 18 | S 16 |
6 | 6 | 14 | 21 | 82 | 89 | 82 | 58 | 31 | 22 | 28 | 19 | 19 | 17 | 15 | 7 | 6 | 39 | 30 | 24 | 21 | |
Swell 3 Height (m) Direction Period (s) | ESE 8 | NNE 8 | NE 10 | NE 13 | NE 12 | NE 11 | NE 10 | N 7 | SE 14 | SE 14 | N 12 | NNW 11 | NE 9 | SE 12 | SE 12 | S 16 | S 16 | N 8 | S 18 | N 7 | N 7 |
6 | 6 | 17 | 6 | 21 | 41 | 35 | 4 | 8 | 7 | 3 | 12 | 12 | 6 | 6 | 5 | 5 | 4 | 25 | 1 | 1 | |
Wind waves Height (m) Direction Period (s) | — | — | — | NE 5 | — | — | — | NE 7 | — | — | — | — | — | — | — | E 8 | — | — | — | — | — |
— | — | — | 22 | — | — | — | 63 | — | — | — | — | — | — | — | 328 | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 5 | 5 | 0 | 168 | 5 | 0 | 5 | 5 | 93 | 2 | 2 | 0 | 170 | 93 | 0 | 172 | 170 | 0 | 168 | 93 | 0 |
Best forecast wave conditions in Big Island | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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Information about the Honolii Beach Park Surf forecast
The above surf forecast table for Honolii Beach Park provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Honolii Beach Park can be found by selecting the local surf guide option on the grey menu. Our Honolii Beach Park 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 (Honolii Beach Park) 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 Honolii Beach Park 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.
Honolii Beach Park is 4 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.











