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Manini Beach surfForecast / HAW – Big Island / USA
12 Day Weather and Surf, issued 7 pm Tuesday 25 Mar 2025 HST
Best Forecast Surf Conditions for Manini Beach this week:
The surf forecast for Manini Beach over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Mar 25) at 11PM. The primary swell is predicted to be 0.6m and 12s period with a secondary swell of 0.4m and 14s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Manini Beach in the next 12 days are 0.6m 18s and forecast to arrive on Thursday (Mar 27) at 2AM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 4s period and expected on Monday (Mar 31) at 2PM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Tue 25th Mar) | 2ft (0.6m) 12s |
| Best Surf | 2AM (Thu 27th Mar) | 2ft (0.6m) 18s |
| Most Powerful | 2AM (Thu 27th Mar) | 2ft (0.6m) 18s |
Table - best surf conditions forecast for Manini Beach over the next 12 days.
Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | Tuesday 01 | Wednesday 02 | Thursday 03 | Friday 04 | Saturday 05 | Sun 06 | |||||||||||||||||||||||||
| Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 18 | 19 | 16 | 18 | 16 | 16 | 16 | 15 | 15 | 16 | 18 | 18 | 12 | 16 | 16 | 16 | 15 | 15 | 14 | 14 | 18 | 13 | 16 | 16 | 16 | 15 | 9 | 14 | 14 | 14 | 13 | 19 | 19 | 18 | 17 | 17 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 98 | 188 | 125 | 225 | 122 | 188 | 127 | 67 | 67 | 40 | 60 | 103 | 34 | 86 | 85 | 61 | 71 | 42 | 41 | 36 | 80 | 31 | 65 | 173 | 65 | 56 | 47 | 54 | 51 | 40 | 17 | 74 | 72 | 107 | 149 | 149 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | on | cross- on | glass | on | cross- on | cross- on | cross- on | on | glass | on | cross- on | on | cross- on | cross- on | cross | on | cross- on | glass | on | cross- on | glass | on | cross- on | glass | cross- on | on | cross- on | on | cross- on | glass | on | cross- on | glass | cross- on | cross- on |
High Tide / height (m) | 2:09AM 0.60 | 2:09PM 0.39 | 2:40AM 0.61 | 2:53PM 0.47 | 3:11AM 0.59 | 3:37PM 0.54 | 3:43AM 0.55 | 4:23PM 0.60 | 4:14AM 0.50 | 5:10PM 0.63 | 4:45AM 0.43 | 5:59PM 0.63 | 5:14AM 0.36 | 6:53PM 0.61 | 5:40AM 0.29 | 7:59PM 0.57 | 5:52AM 0.23 | 9:24PM 0.53 | 11:01PM 0.52 | 11:04AM 0.16 | 12:15AM 0.52 | 12:37PM 0.22 | ||||||||||||||
Low Tide / height (m) | 8:36AM 0.03 | 8:03PM -0.04 | 9:00AM -0.02 | 8:51PM -0.03 | 9:27AM -0.06 | 9:39PM -0.01 | 9:57AM -0.09 | 10:29PM 0.02 | 10:28AM -0.11 | 11:21PM 0.07 | 11:00AM -0.11 | 12:19AM 0.12 | 11:35AM -0.10 | 1:32AM 0.16 | 12:11PM -0.06 | 3:38AM 0.18 | 12:57PM -0.02 | 2:07PM 0.03 | 7:35AM 0.11 | 4:06PM 0.06 | 7:45AM 0.08 | 5:46PM 0.06 | ||||||||||||||
Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | Tuesday 01 | Wednesday 02 | Thursday 03 | Friday 04 | Saturday 05 | Sun 06 | |||||||||||||||||||||||||
| Sunrise | - | 6:22 | - | - | 6:20 | - | - | 6:20 | - | - | 6:20 | - | - | 6:18 | - | - | 6:18 | - | - | 6:16 | - | - | 6:16 | - | - | 6:15 | - | - | 6:15 | - | - | 6:13 | - | - | 6:13 | - |
| Sunset | - | - | 6:36 | - | - | 6:36 | - | - | 6:36 | - | - | 6:36 | - | - | 6:37 | - | - | 6:37 | - | - | 6:37 | - | - | 6:37 | - | - | 6:37 | - | - | 6:37 | - | - | 6:37 | - | - | 6:38 |
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Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 24 | 25 | 25 | 24 | 25 | 25 | 24 | 25 | 25 | 24 | 24 | 24 | 24 | 25 | 25 | 24 | 25 | 25 | 25 | 26 | 25 | 25 | 25 | 25 | 24 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 25 | 25 | 25 |
| Feels °C (?) | 26 | 26 | 26 | 27 | 26 | 27 | 27 | 26 | 26 | 28 | 27 | 26 | 25 | 27 | 26 | 25 | 27 | 28 | 27 | 27 | 27 | 28 | 26 | 26 | 26 | 26 | 26 | 28 | 26 | 27 | 28 | 28 | 28 | 29 | 27 | 28 |
Short Range Forecast: Mostly dry. Warm (max 25°C on Wed morning, min 23°C on Tue night). Wind will be generally light. | Days 3-6 Weather Summary Mostly dry. Warm (max 25°C on Sun morning, min 23°C on Fri night). Wind will be generally light. | Days 6-9 Weather Summary Mostly dry. Warm (max 26°C on Tue morning, min 24°C on Mon night). Wind will be generally light. | Long Range Forecast: Mostly dry. Warm (max 26°C on Sat morning, min 24°C on Thu night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
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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 Manini Beach 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 Manini Beach Surf forecast
The above surf forecast table for Manini Beach provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Manini Beach can be found by selecting the local surf guide option on the grey menu. Our Manini Beach 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 (Manini Beach) 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 Manini Beach 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.
Manini Beach is 92 km (57 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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