Bikini Surf Break

Lat Long: 34.88° S 54.77° W

Bikini Surf Forecast and Surf Report

Issued: 2 am 10 Jul 2026 (local time)

Forecast update in  hr  min

Today's Bikini sea temperature is
10.8° C
0.3° 

Bikini surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Bikini surf forecast from 10 Jul 2026:

  • Best quality surf: Saturday 11 Jul, 9AM (local time) - 3ft (0.9m), 11s period, ESE swell with glassy winds.
  • Most powerful swell: Monday 13 Jul, 12PM (local time) - 4ft (1.2m), 12s period, SE swell with 376 kJ wave energy.
  • Next surfable swell (1★+): Friday 10 Jul, 9AM (local time) - 2.5ft (0.8m), 11s period with ESE swell.

Best Forecast Surf Conditions for Bikini this week:

The surf forecast for Bikini over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Jul 10) at 9AM. The primary swell is predicted to be 0.8m and 11s period with a secondary swell of 0.3m and 4s. Another secondary swell of 0.3m and 4s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Bikini in the next 16 days are 1.2m 12s and forecast to arrive on Monday (Jul 13) at 12PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 7s period and expected on Friday (Jul 17) at 12AM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+) 9AM (Fri 10th Jul)2.5ft (0.8m) 11s
Best Surf 9AM (Sat 11th Jul)3ft (0.9m) 11s
Most Powerful12PM (Mon 13th Jul)4ft (1.2m) 12s

Table - best surf conditions forecast for Bikini over the next 16 days.


Alright, let’s talk about Bikini. This is a beach and point break that’s exposed and very consistent, but it’s advanced territory – not for the faint of heart. The usual optimum swell direction is from the south, but we’re not getting much of that over the next two weeks. The water temperature is sitting around 51.4°F, which is pretty average for this time of year – nothing unusual.

The forecast kicks off this Friday morning, July 10, with a small 2.6ft ESE swell from a groundswell around 11 seconds. Winds are light cross-off, so it’s surfable but ordinary – nothing to get excited about. Friday afternoon just gets worse with stronger cross-off wind and lumpy conditions.

Now, Saturday morning July 11 – that’s the real standout. The wind goes totally glassy, calm as a lake. We’ve got a 3.0ft ESE swell, still 11 seconds, and the combined energy is moderate (549). It’s clean, it’s small but fun, and the lack of wind means you’ll be surfing smooth, peeling waves. Sure, the direction isn’t the ideal south, but when it’s that glassy you take it. Crowds are often around here, so expect company. If you can get out early, you’ll be rewarded.

Saturday afternoon, though, the wind swings around to a cross-onshore WSW breeze, and the swell period drops to 14 seconds but it’s messy – poor conditions.

Sunday July 12 is a write-off: strong onshore SW wind, 6.6ft short-period swell, choppy and lumpy. Not for paddle surfing – maybe more interesting for kite surfers.

Monday July 13 through Tuesday July 14 offer tiny 2.0–3.0ft ESE swells with light to gentle offshore winds, keeping conditions clean. But the energy is weak (189 down to 146) and the waves are small – you’ll get a few but nothing special.

Wednesday July 15 through Thursday July 16 are similar: tiny 2.0–2.3ft E swells with gentle offshore NNE winds. Clean but small, and the energy is very low (46–56). You could paddle out for a few, but it’s pretty average.

Then from Friday July 17 onward, it’s mostly poor. The swell drops to 0.7–1.3ft, then picks up again but with onshore winds. There’s a stretch of days with cross-on winds and lumpy conditions. The only slight glimmer is around Monday July 20 afternoon when a 5.6ft S swell shows up, but it’s cross-on and choppy – marginal at best.

Later in the second week, Wednesday July 22 has a 3.3ft S swell with glassy conditions in the afternoon – that could be a decent session if you’re desperate, but it’s nothing to write home about.

The real beast is Saturday July 25 afternoon: a 8.2ft SSE swell with a 12-second period and massive combined energy (3112). But the wind is a moderate cross-onshore, so it’ll be a lumpy mess – only for experts who

Short Range Forecast

Some drizzle, heaviest during Fri night. Very mild (max 13°C on Fri morning, min 9°C on Sat night). Winds increasing (calm on Sat morning, fresh winds from the SW by Sun afternoon).

Days 4-6 Weather Summary

Some drizzle, heaviest during Wed night. Very mild (max 18°C on Wed afternoon, min 8°C on Tue morning). Wind will be generally light.

Friday
10
Saturday
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thursday
16
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
0
2
3
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.8
ESE
11
1.3
ESE
11
1.2
ESE
11
0.9
ESE
11
0.9
ESE
14
0.9
ESE
13
2
S
7
1.9
S
7
0.7
ESE
12
0.6
ESE
12
0.6
ESE
11
0.8
ESE
8
0.9
ESE
11
0.9
ESE
10
0.7
ESE
10
0.7
E
8
0.6
E
7
0.6
E
8
0.6
E
7
0.6
E
7
0.2
E
10
Wave Graph
Metric surfscale
Energy kJ
133
375
337
191
341
249
352
312
128
93
81
76
176
140
98
55
38
41
40
40
8
Wind (km/h)
10
E
25
E
15
ENE
0
NNE
20
WSW
20
W
35
SW
35
SW
25
SSW
5
SW
5
S
15
NNE
15
N
15
NNW
15
N
10
NNE
15
NNE
10
NNE
15
NNE
15
NNE
20
NE
Wind State
cross-off
cross-off
cross-off
glassy
cross-on
cross-on
on
cross-on
on
cross-on
glassy
off
cross-off
cross-off
off
off
off
off
off
off
off
High Tide
9:38AM0.19m
3:24PM0.36m
4:47AM0.19m
4:28PM0.39m
5:41AM0.19m
5:31PM0.41m
6:30AM0.19m
6:31PM0.42m
7:17AM0.21m
1:28PM0.14m
7:29PM0.42m
8:05AM0.23m
1:40PM0.13m
8:25PM0.39m
8:53AM0.25m
1:58PM0.13m
9:20PM0.36m
Low Tide
9:59AM0.19m
11:58PM0.00m
7:36AM0.15m
1:01AM-0.01m
8:45AM0.14m
2:03AM-0.01m
9:47AM0.12m
3:03AM0.00m
2:17PM0.14m
3:58AM0.02m
3:40PM0.11m
4:50AM0.04m
12:42PM0.12m
part cloud
cloud
light rain
part cloud
clear
cloud
cloud
cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
cloud
part cloud
light rain
light rain
light rain
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:46
7:45
7:45
7:45
7:43
7:43
7:43
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:42
5:43
5:44
5:44
5:45
5:45
5:45
 mm
1
1
2
1
Temp °C
13
12
11
13
13
10
10
10
11
11
12
12
12
15
12
15
18
16
17
17
17
Feels °C
8
7
7
12
9
6
3
2
9
10
11
9
8
11
9
11
15
13
16
16
16
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 
submit an eyeball surf report

Quick surf report for Bikini:

join our community of surf reporters

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 Bikini 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 Bikini Surf forecast

The above surf forecast table for Bikini provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Bikini can be found by selecting the local surf guide option on the grey menu. Our Bikini 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 (Bikini) 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 Bikini 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.

Bikini is 17 km (11 miles) from the city of San Carlos. If you plan a holiday in Uruguay - South, look for hotels and other accommodation in San Carlos. San Carlos has rooms for a wide range of budgets as well as car hire and transport links.

Nearest locationNearest