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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 am Monday 18 May 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
14.1° C
(Which is 1.4°C warmer than normal for this time of year)Best Forecast Surf Conditions for Waikiki this week:
The most powerful waves expected at Waikiki in the next 16 days are 0.7m 4s and forecast to arrive on Monday (May 25) at 6AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.0m 15s period and expected on Wednesday (May 20) at 6AM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 6AM (Mon 25th May) | 2.5ft (0.7m) 4s |
Table - best surf conditions forecast for Waikiki over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 13°C on Mon afternoon, min 8°C on Mon morning). Mainly fresh winds. | Days 4-6 Weather SummaryMostly dry. Very mild (max 10°C on Fri afternoon, min 7°C on Fri morning). Wind will be generally light. | ||||||||||||||||||||
Monday 18 | Tuesday 19 | Wednesday 20 | Thursday 21 | Friday 22 | Saturday 23 | Sunday 24 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
S 12 | SSE 14 | NW 3 | SSW 12 | SSW 11 | SSE 13 | SSE 14 | SSE 13 | S 12 | SSE 13 | SSE 12 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | NE 3 | NE 4 | NE 3 | NE 4 | |
0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 | 4 | 7 | |
Wind (km/h) | |||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | cross | on | cross | cross-off | on | cross-on | cross | cross-on | cross-on | |
High Tide | 8:12PM1.82m | 9:12AM1.22m | 9:02PM1.88m | 10:09AM1.14m | 9:53PM1.91m | 11:09AM1.07m | 10:49PM1.88m | 12:14PM1.03m | 11:48PM1.82m | 1:23PM1.01m | 00:52AM1.73m | 2:31PM1.03m | 2:00AM1.63m | ||||||||
Low Tide | 2:35PM0.71m | 4:02AM0.16m | 3:17PM0.75m | 4:58AM0.11m | 4:00PM0.78m | 5:55AM0.11m | 4:46PM0.80m | 6:54AM0.14m | 5:39PM0.81m | 7:53AM0.21m | 6:40PM0.81m | 8:53AM0.28m | 7:51PM0.81m | ||||||||
 | |  |  | |  |  | | | | | | | | | | | | | | | |
 | 7:46 | — | — | 7:47 | — | — | 7:48 | — | — | 7:48 | — | — | 7:48 | — | — | 7:50 | — | — | 7:50 | — | — |
 | — | 5:45 | — | — | 5:45 | — | — | 5:45 | — | — | 5:44 | — | — | 5:43 | — | — | 5:43 | — | — | 5:42 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 10 | 13 | 11 | 11 | 13 | 11 | 10 | 9 | 9 | 8 | 8 | 8 | 8 | 10 | 9 | 8 | 9 | 10 | 10 | 13 | 13 |
6 | 9 | 5 | 5 | 7 | 3 | 2 | 0 | 2 | 3 | 4 | 5 | 6 | 7 | 6 | 6 | 6 | 6 | 6 | 10 | 10 | |
Swell 1 Height (m) Direction Period (s) | S 12 | SSE 14 | S 13 | S 12 | S 12 | SSE 13 | — | — | SSE 12 | SSE 13 | SSE 12 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 11 |
 kJ | 520 | 1533 | 759 | 547 | 520 | 638 | — | — | 1935 | 2121 | 1477 | 1053 | 701 | 495 | 334 | 232 | 186 | 125 | 83 | 60 | 98 |
Swell 2 Height (m) Direction Period (s) | SSE 17 | — | — | — | — | SSE 17 | — | — | — | — | — | — | — | — | — | — | — | — | NE 4 | SSE 15 | SSE 14 |
| kJ | 433 | — | — | — | — | 317 | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 22 | 40 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | S 8 | S 8 | S 7 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 |
Wind waves Height (m) Direction Period (s) | — | — | NW 3 | SSW 12 | SSW 11 | S 5 | SSE 14 | SSE 13 | S 12 | — | — | — | — | — | — | — | — | NE 3 | NE 4 | NE 3 | NE 4 |
| kJ | — | — | 1 | 857 | 889 | 59 | 3293 | 2846 | 2655 | — | — | — | — | — | — | — | — | 2 | 3 | 4 | 7 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 7 | 2 | 2 | 7 | 171 | 410 | 187 | 1107 | 115 | 115 | 8 | 1 | 1 | 3 | 1 | 1 | 3 | 3 | 1 | 1 | 3 |
Best forecast wave conditions in Provincia de Buenos Aires | |||||||||||||||||||||
Best forecast wave conditions in Argentina | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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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 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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