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Stone Zone/Monster Mush Surf Forecast
/ HAW – Oahu (122 breaks) / Hawaii (267 breaks) /
Stone Zone/Monster Mush surfForecast / HAW – Oahu / USA
12 Day Weather and Surf, issued 1 am Thursday 22 May 2025 HST
Best Forecast Surf Conditions for Stone Zone/Monster Mush this week:
The surf forecast for Stone Zone/Monster Mush over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (May 29) at 2AM. The primary swell is predicted to be 0.9m and 14s period with a secondary swell of 0.7m and 10s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Stone Zone/Monster Mush in the next 12 days are 1.2m 14s and forecast to arrive on Thursday (May 29) at 8AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.8m 8s period and expected on Thursday (May 22) at 11AM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Thu 29th May) | 3ft (0.9m) 14s |
| Best Surf | 5AM (Thu 29th May) | 3.5ft (1.0m) 14s |
| Most Powerful | 8AM (Thu 29th May) | 4ft (1.2m) 14s |
Table - best surf conditions forecast for Stone Zone/Monster Mush over the next 12 days.
Thursday 22 | Friday 23 | Saturday 24 | Sunday 25 | Monday 26 | Tuesday 27 | Wednesday 28 | Thursday 29 | Friday 30 | Saturday 31 | Sunday 01 | Monday 02 | |||||||||||||||||||||||||
| 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 | Night | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 8 | 8 | 9 | 9 | 15 | 14 | 12 | 12 | 11 | 10 | 10 | 14 | 13 | 12 | 9 | 9 | 9 | 14 | 14 | 15 | 14 | 13 | 12 | 12 | 11 | 10 | 10 | 13 | 13 | 12 | 11 | 11 | 10 | 10 | 10 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 11 | 7 | 22 | 22 | 34 | 46 | 74 | 27 | 22 | 27 | 25 | 32 | 28 | 26 | 29 | 39 | 37 | 34 | 47 | 106 | 297 | 547 | 645 | 446 | 265 | 210 | 163 | 768 | 848 | 568 | 373 | 229 | 157 | 98 | 74 | 46 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross | cross- off | cross | cross | cross | cross | cross | cross | cross | cross | cross- off | cross- off | cross | cross- off | cross | cross | cross | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross- off | cross | cross | cross | cross | cross | cross | cross | cross | cross- off |
High Tide / height (m) | 12:19PM 0.54 | 10:40PM 0.55 | 1:01PM 0.66 | 11:15PM 0.50 | 1:42PM 0.75 | 11:49PM 0.45 | 2:25PM 0.82 | 12:20AM 0.40 | 3:10PM 0.86 | 12:47AM 0.37 | 3:56PM 0.87 | 1:02AM 0.35 | 4:43PM 0.85 | 5:32PM 0.81 | 6:20PM 0.76 | 7:07PM 0.71 | 7:50PM 0.66 | 9:48AM 0.31 | 8:28PM 0.61 | |||||||||||||||||
Low Tide / height (m) | 5:29PM 0.38 | 5:41AM 0.09 | 6:57PM 0.38 | 6:08AM 0.03 | 8:14PM 0.37 | 6:38AM -0.01 | 9:25PM 0.36 | 7:12AM -0.04 | 10:36PM 0.35 | 7:48AM -0.05 | 11:59PM 0.34 | 8:26AM -0.03 | 9:05AM 0.00 | 9:44AM 0.06 | 10:22AM 0.13 | 10:59AM 0.21 | 4:26AM 0.25 | 11:43AM 0.30 | 4:34AM 0.22 | |||||||||||||||||
Thursday 22 | Friday 23 | Saturday 24 | Sunday 25 | Monday 26 | Tuesday 27 | Wednesday 28 | Thursday 29 | Friday 30 | Saturday 31 | Sunday 01 | Monday 02 | |||||||||||||||||||||||||
| Sunrise | 5:50 | - | - | 5:50 | - | - | 5:50 | - | - | 5:50 | - | - | 5:50 | - | - | 5:48 | - | - | 5:48 | - | - | 5:48 | - | - | 5:48 | - | - | 5:48 | - | - | 5:48 | - | - | 5:48 | - | - |
| Sunset | - | 7:06 | - | - | 7:07 | - | - | 7:07 | - | - | 7:07 | - | - | 7:07 | - | - | 7:08 | - | - | 7:08 | - | - | 7:08 | - | - | 7:09 | - | - | 7:09 | - | - | 7:10 | - | - | 7:10 | - |
 |  |  |  | |  |  | | | | | | | | | | | | | | | | |  | | | | | | | | | | | | | |
Rain (mm) | - | - | - | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 25 | 25 | 24 | 24 | 25 | 24 | 24 | 24 | 24 | 24 | 25 | 24 | 25 | 25 | 24 | 24 | 25 | 24 | 24 | 25 | 24 | 24 | 25 | 24 | 24 | 25 | 24 | 25 | 25 | 24 | 24 | 25 | 24 | 25 | 25 | 24 |
| Feels °C (?) | 23 | 23 | 22 | 23 | 24 | 22 | 22 | 21 | 22 | 22 | 22 | 22 | 24 | 24 | 23 | 23 | 24 | 23 | 22 | 23 | 23 | 23 | 24 | 23 | 24 | 24 | 23 | 23 | 23 | 22 | 22 | 23 | 23 | 25 | 25 | 23 |
Short Range Forecast: Light rain (total 2mm), mostly falling on Fri morning. Warm (max 25°C on Thu morning, min 23°C on Thu night). Mainly fresh winds. | Days 3-6 Weather Summary Mostly dry. Warm (max 25°C on Sun afternoon, min 23°C on Sun night). Mainly fresh winds. | Days 6-9 Weather Summary Mostly dry. Warm (max 25°C on Wed afternoon, min 23°C on Wed night). Wind will be generally light. | Long Range Forecast: Mostly dry. Warm (max 25°C on Sat morning, min 23°C on Sat morning). Mainly fresh winds. | |||||||||||||||||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for HAW - Oahu
Light onshore winds causing waves to crumble. Consistent swell in the knee to waist range.
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 Stone Zone/Monster Mush 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 Stone Zone/Monster Mush Surf forecast
The above surf forecast table for Stone Zone/Monster Mush provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Stone Zone/Monster Mush can be found by selecting the local surf guide option on the grey menu. Our Stone Zone/Monster Mush 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 (Stone Zone/Monster Mush) 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 Stone Zone/Monster Mush 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.
Stone Zone/Monster Mush is 19 km (12 miles) from Wahiawa. If you plan a vacation in Oahu, look for hotels and other accommodation in Wahiawa. Wahiawa has rooms for a wide range of budgets as well as car hire and transport links.
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