
Surf Forecasts:
Bikini surf forecast from 22 Jul 2026:
- Best quality surf: Friday 24 Jul, 6AM (local time) - 3ft (0.9m), 8s period, ESE swell with cross-offshore winds.
- Most powerful swell: Saturday 25 Jul, 12AM (local time) - 2.5ft (0.8m), 14s period, SSE swell with 273 kJ wave energy.
- Next surfable swell (1★+): Thursday 23 Jul, 9AM (local time) - 2.5ft (0.8m), 7s period with E 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 Thursday (Jul 23) at 9AM. The primary swell is predicted to be 0.9m and 6s period with a secondary swell of 0.8m and 7s. 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 0.8m 14s and forecast to arrive on Saturday (Jul 25) at 12AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 6s period and expected on Friday (Jul 24) at 6PM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9AM (Thu 23rd Jul) | 2.5ft (0.8m) 7s |
| Best Surf | 6AM (Fri 24th Jul) | 3ft (0.9m) 8s |
| Most Powerful | 12AM (Sat 25th Jul) | 2.5ft (0.8m) 14s |
Table - best surf conditions forecast for Bikini over the next 16 days.
The Lowdown
Righto, grab a coffee and settle in. This is Rusty, comin' at ya from the beach. Let's have a look at what's on the cards for the Bikini (United States) stretch over the next couple of weeks.
First up, the water temp is sittin' at about 53°, which is pretty much what you'd expect for this time of year. No crazy anomalies here.
Now, don't get too excited for the first week. We've got a bit of a flat spell to get through. The surf is small and messy, with a lot of that cross-onshore junk. The combined energy is weak, mostly under 250 (244 on Tuesday arvo). You'll see a few days of clean, surfable waves but they're tiny and ordinary. Thursday the 23rd has a clean 3ft from the SSE, but it's a real knee-slapper. Friday the 24th looks a bit better with a clean 3ft from the ESE, and the energy is moderate (239). It's still pretty small, but it's about the best of a bad lot in the early days. Keep in mind, this spot is exposed to the south and the swell is short period (6-8 seconds), so it's not going to have much punch.
We're looking at a real gap from the 25th through to the 30th of July. The swell direction swings around, but the energy drops right off and the wind chops it up. Not worth paddling out for.
There's a bit of a flicker on the 30th of July. You get a 4ft S swell, but the wind is a gentle cross-onshore, creating a bit of chop. The energy jumps up to 434 (moderate), but the conditions are still poor. The 31st of July has a 5ft SSE swell with a cross-onshore wind, still marginal.
Now, for the true standout. You gotta circle Saturday, August 1st. The afternoon is the pick of the whole forecast. We're looking at a 6ft E swell, with clean conditions thanks to a gentle cross-offshore breeze. The combined energy is strong (627). This is the one. The swell direction is a bit east of the optimum south, but it's still a solid, clean pulse. The period is 9 seconds, so it's a nice, workable wave. The swell isn't massive (6ft), so it's well within the advanced zone, but it'll be a fun size. The wind is clean, so the setup will be good. Keep in mind, Bikini is a beach and point setup, so a longer period swell (like the 12-second stuff we saw earlier) can be a bit tricky, but this 9-second period is just right.
The next day, Sunday the 2nd of August, has a bigger swell (6ft SE) but the wind turns onshore and choppy, blowing it out. The 3rd of August has some marginal options with a 5ft ESE swell, but the wind is still not ideal. After that, the wind gets nasty and the quality drops off a cliff.
So, short story: the first week is a write-off for anything decent. The real window is Saturday the 1st of August. Get on it then. The rest of the period is a mixed bag of marginal conditions and onshore slop. This is Rusty, signing off.
Short Range ForecastSome drizzle, heaviest during Tue afternoon. Very mild (max 13°C on Tue afternoon, min 10°C on Wed afternoon). Wind will be generally light. | Days 5-7 Weather SummaryLight rain (total 4mm), mostly falling on Fri night. Very mild (max 16°C on Mon morning, min 10°C on Sat morning). Wind will be generally light. | |||||||||||||||||||
Tue 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | ||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | ||||||||||||||||||||
Wave Height (m) Direction Period (s) | SE 6 | ESE 6 | SSE 6 | SSE 6 | SSE 7 | E 7 | E 7 | E 7 | ESE 8 | ESE 8 | SSE 14 | S 12 | E 8 | E 8 | E 8 | E 8 | E 8 | E 9 | E 9 | E 10 |
Wave Graph | ||||||||||||||||||||
120 | 67 | 127 | 182 | 199 | 70 | 66 | 66 | 118 | 104 | 273 | 153 | 101 | 98 | 60 | 54 | 86 | 97 | 71 | 118 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross-on | cross-on | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | on | cross-on | cross-off | glassy | glassy | off | off | off | cross-off |
High Tide | 2:19AM0.20m | 5:55AM0.20m | 2:08PM0.30m | 3:42AM0.19m | 3:06PM0.30m | 4:51AM0.19m | 4:00PM0.30m | 5:37AM0.19m | 4:50PM0.30m | 6:16AM0.19m | 5:37PM0.31m | 6:52AM0.19m | 6:21PM0.31m | |||||||
Low Tide | 9:33PM0.04m | 4:14AM0.19m | 10:26PM0.05m | 5:16AM0.19m | 11:20PM0.06m | 10:43AM0.17m | 00:15AM0.06m | 8:41AM0.18m | 1:09AM0.06m | 9:11AM0.17m | 1:59AM0.06m | 9:46AM0.17m | 2:45AM0.07m | |||||||
— | — | 7:39 | — | — | 7:39 | — | — | 7:39 | — | — | 7:39 | — | — | 7:37 | — | — | 7:37 | — | — | |
5:49 | — | — | 5:50 | — | — | 5:51 | — | — | 5:51 | — | — | 5:52 | — | — | 5:52 | — | — | 5:52 | — | |
mm | 1 | — | — | — | — | — | — | — | — | — | 4 | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 13 | 11 | 11 | 11 | 12 | 12 | 11 | 13 | 15 | 12 | 12 | 12 | 13 | 15 | 15 | 15 | 16 | 19 | 16 |
Feels °C | 11 | 12 | 6 | 6 | 6 | 8 | 7 | 8 | 10 | 12 | 10 | 9 | 10 | 12 | 13 | 15 | 13 | 14 | 17 | 15 |
Swell 1 Height (m) Direction Period (s) | SE 6 | S 6 | ENE 8 | ENE 8 | ENE 8 | SSE 6 | SSE 6 | ESE 6 | ESE 8 | ESE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 9 | E 9 | E 10 |
120 | 31 | 12 | 13 | 14 | 70 | 40 | 62 | 118 | 104 | 114 | 117 | 95 | 98 | 55 | 54 | 86 | 97 | 71 | 118 | |
Swell 2 Height (m) Direction Period (s) | S 8 | ENE 8 | — | — | SE 11 | E 7 | S 8 | S 8 | S 9 | S 13 | SSE 14 | S 12 | S 12 | S 11 | SSE 13 | SSE 12 | SSE 11 | S 11 | S 11 | S 12 |
10 | 14 | — | — | 5 | 68 | 12 | 12 | 25 | 86 | 273 | 153 | 101 | 37 | 60 | 50 | 25 | 9 | 9 | 11 | |
Swell 3 Height (m) Direction Period (s) | E 10 | S 10 | — | — | S 10 | S 9 | SE 10 | SE 9 | SSE 13 | S 8 | — | — | — | SSE 15 | — | — | — | — | S 13 | — |
8 | 2 | — | — | 2 | 6 | 14 | 3 | 17 | 22 | — | — | — | 21 | — | — | — | — | 3 | — | |
Wind waves Height (m) Direction Period (s) | SSE 6 | ESE 6 | SSE 6 | SSE 6 | SSE 7 | — | E 7 | E 7 | E 6 | — | — | — | — | — | — | — | ENE 4 | — | — | — |
106 | 67 | 127 | 182 | 199 | — | 66 | 66 | 79 | — | — | — | — | — | — | — | 9 | — | — | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 143 | 434 | 643 | 643 | 436 | 0 | 143 | 0 | 0 | 20 | 0 | 242 | 288 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Uruguay - South | ||||||||||||||||||||
Best forecast wave conditions in Uruguay | ||||||||||||||||||||
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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.










