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Waikiki Surf Forecast
/ Buenos Aires (44 surf breaks) /
Surf Forecasts:
Waikiki surfForecast / Buenos Aires / Argentina
16 Day Weather and Surf, issued 2 pm Tuesday 14 Apr 2026 -03Forecast update in hr min s Forecast update imminent
Waikiki surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Waikiki sea temperature is
19.3° C
(Which is 3.7°C warmer than normal for this time of year)Best Forecast Surf Conditions for Waikiki this week:
The surf forecast for Waikiki over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Apr 17) at 6PM. The primary swell is predicted to be 1.7m and 9s period. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Waikiki in the next 16 days are 2.5m 9s and forecast to arrive on Friday (Apr 17) at 3AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.5m 7s period and expected on Sunday (Apr 19) at 9PM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6PM (Fri 17th Apr) | 5.5ft (1.7m) 9s |
| Best Surf | 6PM (Fri 17th Apr) | 5.5ft (1.7m) 9s |
| Most Powerful | 3AM (Fri 17th Apr) | 8ft (2.5m) 9s |
Table - best surf conditions forecast for Waikiki over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range Forecast Heavy rain (total 41mm), heaviest during Thu afternoon. Warm (max 21°C on Tue afternoon, min 16°C on Thu night). Winds increasing (calm on Wed morning, fresh winds from the SSE by Thu night). | Days 3-6 Weather Summary Some drizzle, heaviest during Sat night. Very mild (max 19°C on Sat afternoon, min 14°C on Sun night). Winds increasing (light winds from the NE on Sat night, fresh winds from the SW by Sun afternoon). | ||||||||||||||||||||||
Tue 14 | Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | |||||||||||||||||
| 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) (?) | 5 | 5 | 6 | 12 | 12 | 11 | 12 | 8 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 13 | 13 | 12 | 12 | ||
Wave (?)Graph  | |||||||||||||||||||||||
 kJ (?) | 33 | 34 | 18 | 73 | 75 | 43 | 86 | 486 | 800 | 584 | 450 | 382 | 335 | 300 | 237 | 168 | 147 | 180 | 520 | 458 | 289 | ||
Wind (km/h) | |||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | glass | cross- on | on | cross | cross- on | cross | cross- off | off | off | off | off | cross- on | off | off | cross- off | cross- off | cross | cross- on | cross- on | ||
High Tide / height (m) | 5:10PM 1.04 | 5:05AM 1.52 | 5:49PM 1.13 | 5:58AM 1.54 | 6:29PM 1.25 | 6:48AM 1.54 | 7:10PM 1.38 | 7:38AM 1.51 | 7:52PM 1.52 | 8:30AM 1.46 | 8:36PM 1.64 | 9:22AM 1.37 | 9:22PM 1.73 | 10:18AM 1.28 | |||||||||
Low Tide / height (m) | 10:50PM 0.76 | 12:43PM 0.52 | 12:06AM 0.69 | 1:26PM 0.52 | 1:13AM 0.59 | 2:06PM 0.53 | 2:13AM 0.48 | 2:45PM 0.57 | 3:11AM 0.38 | 3:22PM 0.62 | 4:07AM 0.28 | 3:59PM 0.68 | 5:03AM 0.22 | ||||||||||
Tue 14 | Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | |||||||||||||||||
| Sunrise | - | - | 7:16 | - | - | 7:16 | - | - | 7:18 | - | - | 7:18 | - | - | 7:20 | - | - | 7:20 | - | - | 7:22 | ||
| Sunset | 6:23 | - | - | 6:22 | - | - | 6:21 | - | - | 6:20 | - | - | 6:19 | - | - | 6:16 | - | - | 6:15 | - | - | ||
 |  |  | |  |  |  |  | |  |  | | |  | | | | | | | | |||
Rain (mm) | - | - | - | - | 7 | 4 | 17 | 13 | - | - | - | - | - | 1 | - | - | - | - | - | - | - | ||
| Temp. °C | 21 | 19 | 20 | 20 | 20 | 19 | 18 | 18 | 17 | 18 | 16 | 18 | 19 | 17 | 17 | 16 | 16 | 14 | 13 | 13 | 14 | ||
| Feels °C (?) | 18 | 17 | 21 | 20 | 18 | 18 | 16 | 15 | 14 | 14 | 13 | 17 | 18 | 17 | 13 | 9 | 11 | 9 | 9 | 10 | 9 | ||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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 Waikiki 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 Waikiki Surf forecast
The above surf forecast table for Waikiki provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Waikiki can be found by selecting the local surf guide option on the grey menu. Our Waikiki 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 (Waikiki) 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 Waikiki 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.
Are you planning a holiday in Provincia de Buenos Aires? If you are looking for accommodation near Waikiki, camping, hotels and holiday cottages in Provincia de Buenos Aires, consider staying in Mar del Plata which is 10 km (6 miles) away.
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