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Bay Front surfForecast / HAW – Big Island / USA
12 Day Weather and Surf, issued 1 am Tuesday 16 Sep 2025 HST
Best Forecast Surf Conditions for Bay Front this week:
The surf forecast for Bay Front over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Sep 16) at 5AM. The primary swell is predicted to be 1.3m and 8s period with a secondary swell of 0.5m and 10s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Bay Front in the next 12 days are 1.3m 9s and forecast to arrive on Sunday (Sep 21) at 8PM. Winds are predicted to be cross-offshore at the time the swell arrives.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Tue 16th Sep) | 4.5ft (1.3m) 8s |
| Best Surf | 8PM (Sat 20th Sep) | 3.5ft (1.1m) 8s |
| Most Powerful | 8PM (Sun 21st Sep) | 4.5ft (1.3m) 9s |
Table - best surf conditions forecast for Bay Front over the next 12 days.
Short Range Forecast Some drizzle, heaviest during Tue night. Warm (max 26°C on Tue morning, min 23°C on Wed night). Wind will be generally light. | Days 3-6 Weather Summary Heavy rain (total 21mm), heaviest during Sat morning. Warm (max 27°C on Sat morning, min 24°C on Sat night). Wind will be generally light. | ||||||||||||||||||||
Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | |||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Rating (10 max) | |||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
| Wave Height (m) & direction (?) | |||||||||||||||||||||
| Period(s) (?) | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 11 | 11 | 8 | 8 | 8 | 8 | 8 | 9 | 8 | 8 | 8 | 8 |
Wave (?)Graph  | |||||||||||||||||||||
 kJ (?) | 187 | 187 | 257 | 169 | 163 | 159 | 152 | 147 | 124 | 90 | 114 | 142 | 162 | 171 | 167 | 232 | 249 | 219 | 191 | 191 | 187 |
Wind (km/h) | |||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- on | cross | cross | cross | glass | cross | cross- on | on | cross- on | cross- on | glass | cross | cross | glass | cross | cross | glass | cross- off | cross | glass |
High Tide / height (m) | 12:21PM 0.82 | 12:08AM 0.40 | 1:02PM 0.84 | 12:57AM 0.48 | 1:36PM 0.84 | 1:36AM 0.55 | 2:04PM 0.83 | 2:12AM 0.62 | 2:29PM 0.81 | 2:46AM 0.68 | 2:52PM 0.77 | 3:19AM 0.73 | 3:14PM 0.72 | 3:53AM 0.76 | |||||||
Low Tide / height (m) | 7:27PM 0.22 | 5:50AM 0.07 | 7:47PM 0.18 | 6:43AM 0.05 | 8:08PM 0.14 | 7:27AM 0.05 | 8:28PM 0.11 | 8:05AM 0.06 | 8:48PM 0.08 | 8:42AM 0.09 | 9:08PM 0.05 | 9:17AM 0.13 | 9:29PM 0.03 | ||||||||
Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | |||||||||||||||
| Sunrise | 6:07 | - | - | 6:07 | - | - | 6:07 | - | - | 6:07 | - | - | 6:07 | - | - | 6:07 | - | - | 6:09 | - | - |
| Sunset | - | 6:22 | - | - | 6:21 | - | - | 6:20 | - | - | 6:19 | - | - | 6:17 | - | - | 6:16 | - | - | 6:15 | - |
 |  |  | | |  | | | | | |  |  | | | | | | | | | |
Rain (mm) | - | - | 1 | - | - | - | - | - | - | - | - | 1 | 6 | 1 | 4 | 4 | 4 | 1 | - | - | - |
| Temp. °C | 26 | 26 | 24 | 26 | 26 | 25 | 25 | 26 | 26 | 26 | 26 | 26 | 27 | 26 | 25 | 26 | 25 | 25 | 26 | 26 | 25 |
| Feels °C (?) | 27 | 27 | 26 | 27 | 27 | 27 | 27 | 28 | 30 | 28 | 28 | 29 | 28 | 27 | 28 | 28 | 27 | 28 | 27 | 27 | 28 |
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Recent Eyeball Surf Reports for HAW - Big Island
Continuing clean conditions at Bay Front (calm at BUOY-ILOH1 2 km from Bay Front). 1.3m 8s swell from the E with a 0.5m 9s swell from the NNW. 2 swells combining to make bigger set waves.
Actual: 54 min ago
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Bay Front 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 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 12 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.
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