
Surf Forecasts:
Bay Front surf forecast from 12 Aug 2026:
- Best quality surf: Sunday 16 Aug, 2AM (local time) - 16ft (5.0m), 10s period, ESE swell with offshore winds.
- Most powerful swell: Saturday 15 Aug, 11PM (local time) - 21ft (6.5m), 11s period, E swell with 10,413 kJ wave energy.
- Next surfable swell (1★+): Tuesday 11 Aug, 11PM (local time) - 4.5ft (1.3m), 8s period with E swell.
Best Forecast Surf Conditions for Bay Front this week:
The surf forecast for Bay Front over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Aug 11) at 11PM. The primary swell is predicted to be 1.3m and 8s period with a secondary swell of 0.2m and 8s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Bay Front in the next 16 days are 6.5m 11s and forecast to arrive on Saturday (Aug 15) at 11PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 14s period and expected on Friday (Aug 14) at 8PM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Tue 11th Aug) | 4.5ft (1.3m) 8s |
| Best Surf | 2AM (Sun 16th Aug) | 16ft (5.0m) 10s |
| Most Powerful | 11PM (Sat 15th Aug) | 21ft (6.5m) 11s |
Table - best surf conditions forecast for Bay Front over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s get real about the next couple of weeks. Gotta be straight with you – this isn’t a classic run. We’ve got a long stretch of messy, onshore junk before we finally see a window of clean conditions. The water temp is sitting at 81°, which is a touch warmer than average for this time of year, but you’ll be sweating it out in the lineup more than you’ll be shivering.
Our first recommendation doesn’t even come in until Sunday the 16th. Before that, we’re looking at a solid week of blustery northerly winds and building, choppy swell. Conditions are just poor for a paddle board. The energy starts to climb, hitting a moderate 612 on Friday the 14th, but it’s all wind-affected. By Saturday the 15th we’ve got a massive 15ft swell showing up, but with a strong onshore breeze, it’s a total mess. That setup is more interesting for kite surfing than a traditional surfboard.
So, the first real chance comes on Sunday the 16th. The wind finally clocks around to a light offshore, and while the swell has dropped to a still-chunky 10ft, it’s a long period groundswell (11 seconds) hitting the beach. That kind of period can make a beach break close out, but the energy is still strong (1366). It’s a big, powerful wave for sure, and only for the crew with the biggest balls and the best boards.
The real standouts, the absolute best of the whole run, happen right at the tail end. The late window is the one to circle.
The Highlight: Bay Front – Sunday, August 23rd, into Monday the 24th.
This is your payoff. The swell energy is moderate but consistent, and the star of the show is the wind. On the afternoon of the 23rd, we’re looking at a light, clean offshore breeze from the ESE, with the swell coming in from the East at 5ft. This is where the conditions finally line up. It’s rare for this spot to be this clean, and while it’s a reef that rarely breaks, when it does, it’s a gem. The energy is moderate (358), and the period is a solid 8 seconds, so it’s a proper wave. Expect a crowd, though – it’s a small, fickle spot and everyone will be onto it.
The run continues into Monday the 24th with a similar clean, glassy setup. The swell bumps up to 6ft from the East, and the wind stays light off the land. This is the long-awaited window. It’s not a huge swell, but it’s clean, rideable, and from the optimal direction for this reef. The energy is still moderate (498), and the conditions are as good as it gets.
After Monday, the onshore slop creeps back in, but it’s still a 5-6ft swell with a clean wind on the 26th, which is worth a look if you missed the main window.
So, the story is: suffer through the first week of wind and rain, wait for the clean-up on the 16th if you’re a big-wave charger, and then bank your PTO for the last weekend of the month. The 23rd and 24th are the real deal. Hang in there.
Rusty.
Short Range ForecastModerate rain (total 11mm), heaviest on Fri afternoon. Warm (max 27°C on Wed morning, min 25°C on Tue night). Wind will be generally light. | Days 5-7 Weather SummaryHeavy rain (total 218mm), heaviest during Sat afternoon. Warm (max 28°C on Sun morning, min 25°C on Fri night). Winds decreasing (gales from the NE on Sat afternoon, calm by Sun night). | ||||||||||||||||||
Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | ||||||||||||||
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 | E 8 | E 8 | ENE 8 | E 8 | ENE 8 | ENE 9 | E 11 | E 11 | E 11 | E 11 | E 11 | ESE 10 | E 8 | E 8 | E 8 | E 8 | NE 7 | ENE 7 |
Wave Graph | |||||||||||||||||||
202 | 196 | 272 | 226 | 294 | 509 | 560 | 1186 | 2039 | 2905 | 5013 | 5652 | 5815 | 994 | 638 | 517 | 172 | 156 | 172 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-on | cross-on | on | cross-on | cross-on | on | on | on | cross-on | cross-on | cross-off | off | cross-off | cross-off | glassy | cross | cross-on | glassy |
High Tide | 2:30AM0.51m | 3:29PM0.95m | 3:17AM0.56m | 4:01PM0.91m | 4:03AM0.60m | 4:31PM0.84m | 4:50AM0.62m | 4:58PM0.76m | 5:39AM0.62m | 5:21PM0.67m | 6:33AM0.62m | 5:41PM0.58m | |||||||
Low Tide | 9:28PM0.13m | 8:30AM-0.12m | 9:58PM0.10m | 9:14AM-0.08m | 10:28PM0.07m | 9:56AM-0.00m | 10:58PM0.06m | 10:39AM0.09m | 11:27PM0.05m | 11:22AM0.20m | 11:56PM0.06m | 12:12PM0.30m | 00:27AM0.07m | ||||||
— | 5:58 | — | — | 6:00 | — | — | 6:00 | — | — | 6:00 | — | — | 6:00 | — | — | 6:01 | — | — | |
6:51 | — | 6:50 | — | — | 6:50 | — | — | 6:49 | — | — | 6:47 | — | — | 6:47 | — | — | 6:46 | — | |
mm | — | — | — | 1 | — | — | — | 1 | 9 | 33 | 40 | 106 | 27 | — | — | 4 | 6 | 2 | — |
Temp °C | 25 | 27 | 27 | 26 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 28 | 28 | 26 | 25 | 26 | 25 |
Feels °C | 27 | 29 | 28 | 28 | 28 | 27 | 27 | 26 | 28 | 26 | 24 | 20 | 21 | 28 | 28 | 30 | 28 | 29 | 27 |
Swell 1 Height (m) Direction Period (s) | ENE 8 | E 8 | E 8 | ENE 8 | E 8 | ENE 8 | ENE 9 | E 11 | E 11 | E 11 | E 11 | S 14 | S 18 | E 8 | E 8 | ENE 8 | E 8 | NE 7 | ENE 7 |
202 | 196 | 196 | 226 | 294 | 350 | 560 | 1186 | 2039 | 2905 | 3912 | 132 | 6 | 822 | 562 | 427 | 172 | 156 | 172 | |
Swell 2 Height (m) Direction Period (s) | NNW 8 | S 18 | S 18 | S 16 | S 15 | S 15 | SE 12 | SSE 13 | S 14 | S 14 | S 20 | S 18 | SW 16 | SE 11 | SE 11 | SE 11 | NE 7 | ESE 8 | SE 10 |
6 | 25 | 24 | 5 | 18 | 4 | 6 | 16 | 4 | 232 | 30 | 96 | 10 | 20 | 18 | 18 | 147 | 104 | 16 | |
Swell 3 Height (m) Direction Period (s) | SE 9 | N 7 | N 7 | N 7 | — | NE 11 | S 16 | S 14 | — | — | — | — | — | S 16 | S 16 | S 15 | SE 11 | SE 11 | N 8 |
3 | 1 | 1 | 1 | — | 5 | 5 | 4 | — | — | — | — | — | 5 | 5 | 4 | 18 | 18 | 1 | |
Wind waves Height (m) Direction Period (s) | — | — | E 8 | — | — | ENE 8 | — | N 8 | — | — | E 11 | E 11 | ESE 10 | E 8 | E 8 | E 8 | — | — | — |
— | — | 272 | — | — | 509 | — | 1 | — | — | 5013 | 5652 | 5815 | 994 | 638 | 517 | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 181 | 0 | 108 | 172 | 6 | 100 | 93 | 6 | 54 | 93 | 93 | 93 | 93 | 74 | 54 | 102 | 0 | 4 | 93 |
Best forecast wave conditions in Big Island | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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Information about the Bay Front Surf forecast
The above surf forecast table for Bay Front provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Bay Front can be found by selecting the local surf guide option on the grey menu. Our Bay Front 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 (Bay Front) 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 Bay Front 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.
Bay Front is 1 km (1 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.











