Using Surf-Forecast’s Historical Surf Data To Find The Most Consistent Waves On Earth
Using our statistical data for 7000 spots dating back to 2006, we can find those waves that break the most, with the best winds.
- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
Ripps Reef surfForecast / HAW – Oahu / USA
12 Day Weather and Surf, issued 1 am Wednesday 24 Dec 2025 HSTForecast update in hr min s Forecast update imminent
Ripps Reef surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Ripps Reef sea temperature is
25.5° C
(Which is slightly warmer than usual)Best Forecast Surf Conditions for Ripps Reef this week:
The surf forecast for Ripps Reef 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 1.2m and 11s period with a secondary swell of 1.2m and 7s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Ripps Reef in the next 12 days are 2.4m 16s and forecast to arrive on Tuesday (Dec 30) at 11PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.2m 9s period and expected on Wednesday (Dec 24) at 11PM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Sat 27th Dec) | 4ft (1.2m) 11s |
| Best Surf | 5AM (Tue 30th Dec) | 6.5ft (2.0m) 15s |
| Most Powerful | 11PM (Tue 30th Dec) | 8ft (2.4m) 16s |
Table - best surf conditions forecast for Ripps Reef over the next 12 days.
Updates in hr min s Forecast update imminent
Short Range Forecast Mostly dry. Warm (max 24°C on Wed afternoon, min 23°C on Wed morning). Winds decreasing (fresh winds from the E on Wed night, light winds from the E by Fri night). | Days 3-6 Weather Summary Moderate rain (total 13mm), heaviest on Mon night. Warm (max 24°C on Sat morning, min 20°C on Mon night). Wind will be generally light. | ||||||||||||||||||||
Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | |||||||||||||||
| 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) (?) | 7 | 10 | 13 | 12 | 12 | 11 | 13 | 11 | 11 | 10 | 10 | 10 | 10 | 12 | 12 | 18 | 16 | 15 | 15 | 15 | 16 |
Wave (?)Graph  | |||||||||||||||||||||
 kJ (?) | 414 | 346 | 670 | 874 | 811 | 637 | 938 | 637 | 460 | 246 | 180 | 114 | 86 | 133 | 344 | 352 | 1094 | 1537 | 2047 | 2289 | 2794 |
Wind (km/h) | |||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | glass | cross- off | cross- off | glass | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 4:21PM 0.29 | 6:19AM 0.67 | 5:57PM 0.27 | 6:49AM 0.62 | 8:21PM 0.30 | 7:18AM 0.56 | 10:44PM 0.41 | 7:48AM 0.50 | 11:56PM 0.54 | 8:20AM 0.44 | 12:44AM 0.66 | 9:07AM 0.39 | 1:26AM 0.77 | ||||||||
Low Tide / height (m) | 1:11PM 0.25 | 10:29PM 0.05 | 1:51PM 0.20 | 11:09PM 0.15 | 2:30PM 0.15 | 12:05AM 0.26 | 3:08PM 0.08 | 2:13AM 0.37 | 3:47PM 0.01 | 5:27AM 0.41 | 4:30PM -0.06 | 7:43AM 0.38 | 5:15PM -0.13 | ||||||||
Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | |||||||||||||||
| Sunrise | 7:05 | - | - | 7:05 | - | - | 7:05 | - | - | 7:07 | - | - | 7:07 | - | - | 7:07 | - | - | 7:07 | - | - |
| Sunset | - | 5:54 | - | - | 5:55 | - | - | 5:55 | - | - | 5:57 | - | - | 5:57 | - | - | 5:58 | - | - | 5:59 | - |
 | |  | | | | | | | |  | | | |  |  | |  | |  | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 2 | - | - | 11 | - | 5 | 16 |
| Temp. °C | 23 | 24 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 23 | 24 | 23 | 23 |
| Feels °C (?) | 19 | 22 | 19 | 20 | 20 | 21 | 22 | 22 | 22 | 25 | 25 | 26 | 26 | 25 | 25 | 24 | 23 | 22 | 22 | 20 | 21 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Latest Updates
Nazare Big Wave Challenge Gets Yellow Alert, Could Run Saturday in Giant Waves
70-foot plus waves predicted for Portuguese big wave tow surfing competition.
Buy Less, Surf More This Black Friday
Surf-forecast is providing a free, all-access pass to our premium features and 12-day forecasts all weekend.
Quiksilver Teams Up With PrimaLoft® For World’s First Thermal Layering System for a Wetsuit.
Previously used in our snow jackets for mountain conditions, PrimaLoft® technology is making its debut in the surf industry. The aim is to bring mountain-grade warmth to the waves.
Read more
Discover more articles and updates in the Greenroom.
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 Ripps Reef 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.
false
Information about the Ripps Reef Surf forecast
The above surf forecast table for Ripps Reef provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Ripps Reef can be found by selecting the local surf guide option on the grey menu. Our Ripps Reef 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 (Ripps Reef) 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 Ripps Reef 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.
Ripps Reef is 4 km (2 miles) from Kane'ohe. If you plan a vacation in Oahu, look for hotels and other accommodation in Kane'ohe. Kane'ohe has rooms for a wide range of budgets as well as car hire and transport links.
Nearest