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Middles/Generals Surf Forecast
/ HAW – Oahu (122 breaks) / Hawaii (267 breaks) /
Surf Forecasts:
Middles/Generals surfForecast / HAW – Oahu / USA
12 Day Weather and Surf, issued 1 pm Sunday 21 Dec 2025 HSTForecast update in hr min s Forecast update imminent
Middles/Generals surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Middles/Generals sea temperature is
25.6° C
(Which is slightly warmer than usual)Best Forecast Surf Conditions for Middles/Generals this week:
The surf forecast for Middles/Generals over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Dec 27) at 8AM. The primary swell is predicted to be 1.0m and 11s period with a secondary swell of 0.8m and 6s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Middles/Generals in the next 12 days are 1.5m 14s and forecast to arrive on Friday (Dec 26) at 2PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 11s period and expected on Sunday (Dec 21) at 8PM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Sat 27th Dec) | 3.5ft (1.0m) 11s |
| Best Surf | 8AM (Sat 27th Dec) | 3.5ft (1.0m) 11s |
| Most Powerful | 2PM (Fri 26th Dec) | 5ft (1.5m) 14s |
Table - best surf conditions forecast for Middles/Generals over the next 12 days.
Updates in hr min s Forecast update imminent
Short Range Forecast Light rain (total 3mm), mostly falling on Mon night. Warm (max 25°C on Sun afternoon, min 23°C on Mon night). Mainly strong winds. | Days 3-6 Weather Summary Mostly dry. Warm (max 24°C on Thu afternoon, min 23°C on Wed afternoon). Winds decreasing (fresh winds from the ENE on Wed afternoon, light winds from the SE by Sat morning). | ||||||||||||||||||||||
Sun 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | |||||||||||||||||
| PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |||
Rating (10 max) | |||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||||
| Wave Height (m) & direction (?) | |||||||||||||||||||||||
| Period(s) (?) | 8 | 5 | 6 | 16 | 7 | 7 | 9 | 8 | 7 | 10 | 13 | 12 | 12 | 11 | 14 | 13 | 12 | 11 | 11 | 10 | 14 | ||
Wave (?)Graph  | |||||||||||||||||||||||
 kJ (?) | 65 | 36 | 38 | 102 | 248 | 286 | 340 | 367 | 220 | 231 | 424 | 432 | 452 | 408 | 384 | 653 | 355 | 214 | 164 | 80 | 362 | ||
Wind (km/h) | |||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- on | cross- on | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | on | cross- on | ||
High Tide / height (m) | 3:46PM 0.15 | 4:40AM 0.66 | 4:34PM 0.16 | 5:17AM 0.64 | 5:33PM 0.17 | 5:54AM 0.61 | 6:46PM 0.20 | 6:33AM 0.56 | 8:10PM 0.26 | 7:14AM 0.50 | 9:30PM 0.34 | 8:00AM 0.42 | 10:34PM 0.44 | 8:54AM 0.34 | |||||||||
Low Tide / height (m) | 9:10PM -0.02 | 12:31PM 0.05 | 9:48PM -0.00 | 1:08PM 0.05 | 10:30PM 0.04 | 1:45PM 0.04 | 11:23PM 0.10 | 2:20PM 0.02 | 12:39AM 0.17 | 2:54PM 0.00 | 2:28AM 0.23 | 3:28PM -0.02 | 4:38AM 0.24 | ||||||||||
Sun 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | |||||||||||||||||
| Sunrise | - | - | 7:03 | - | - | 7:03 | - | - | 7:03 | - | - | 7:05 | - | - | 7:05 | - | - | 7:05 | - | - | 7:05 | ||
| Sunset | 5:52 | - | - | 5:53 | - | - | 5:53 | - | - | 5:54 | - | - | 5:55 | - | - | 5:55 | - | - | 5:57 | - | - | ||
 |  | | |  | | | | |  |  | | | | | | | | | | | |||
Rain (mm) | - | - | - | - | 3 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||
| Temp. °C | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 24 | 23 | 23 | 24 | 24 | 24 | 24 | 24 | 24 | ||
| Feels °C (?) | 25 | 24 | 24 | 24 | 22 | 20 | 20 | 18 | 22 | 19 | 19 | 20 | 21 | 21 | 22 | 23 | 22 | 25 | 24 | 24 | 27 | ||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Middles/Generals 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.
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Information about the Middles/Generals Surf forecast
The above surf forecast table for Middles/Generals provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Middles/Generals can be found by selecting the local surf guide option on the grey menu. Our Middles/Generals 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 (Middles/Generals) 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 Middles/Generals 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.
Middles/Generals is 15 km (9 miles) from the city of Kailua. If you plan a vacation in Oahu, look for hotels and other accommodation in Kailua. Kailua has rooms for a wide range of budgets as well as car hire and transport links.
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