Surf Forecasts:
Rosarito surf forecast from 18 Aug 2026:
- Best quality surf: Thursday 20 Aug, 2AM (local time) - 2.5ft (0.7m), 14s period, SW swell with glassy winds.
- Most powerful swell: Wednesday 19 Aug, 2PM (local time) - 3ft (0.9m), 16s period, SW swell with 358 kJ wave energy.
- Next surfable swell (1★+): Thursday 20 Aug, 2AM (local time) - 2.5ft (0.7m), 14s period with SW swell.
Best Forecast Surf Conditions for Rosarito this week:
The surf forecast for Rosarito over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Aug 20) at 2AM. The primary swell is predicted to be 0.7m and 14s period with a secondary swell of 0.7m and 7s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Rosarito in the next 16 days are 0.9m 16s and forecast to arrive on Wednesday (Aug 19) at 2PM. Winds are predicted to be onshore at the time the swell arrives.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Thu 20th Aug) | 2.5ft (0.7m) 14s |
| Best Surf | 2AM (Thu 20th Aug) | 2.5ft (0.7m) 14s |
| Most Powerful | 2PM (Wed 19th Aug) | 3ft (0.9m) 16s |
Table - best surf conditions forecast for Rosarito over the next 16 days.
The Lowdown
Alright, this is Rusty, and I’m lookin’ at the Rosarito zone for the next couple of weeks. I gotta be straight with you – the waves are gonna be a real struggle for a while. There’s a long, flat spell with no real surf to speak of to start us off.
The scene kicks off on Tuesday the 18th, and honestly, it’s a tough watch. We’ve got a long-period groundswell rolling in from the SSW at 2 ft, with a 16-second period. That’s a lot of energy in the water (442), but it’s a small, clean swell being ruined by a cross-onshore wind. The water temp is about average for the time of year, but the surface is just choppy and messy. That’s the story for the next several days – a few waves here and there, but the wind is always a bit of a problem. Most days the combined energy sits in the moderate range (329-510), but the swell is too small and the wind is not cooperating.
We get a bit of a change around Thursday the 27th. The swell direction swings to the WNW and picks up to 5 ft, but the period drops to 8 seconds. That’s a short-period, weak windswell, and the combined energy is moderate (584). The wind is actually onshore, so it’s still not clean. It’s a marginal call at best.
Around Saturday the 29th, we see a bit more life. The swell bumps up to 4 ft from the SW with a nice 18-second period, and the combined energy jumps into the strong range (912). That’s the best signal we get. The wind is cross-on, though, so it’s not going to be glassy. Still, for a surfer who’s been starved, a little bit of power from a long-period SW groundswell might be worth a look. Sunday the 30th is similar, with a 4 ft SSW swell and the same strong energy (911), but again, the wind is cross-onshore.
After that, it fades again. The waves get smaller, the energy drops back to moderate, and the wind stays onshore or cross-onshore right through the end of the forecast on the 2nd of September. For a beginner, the swell is small enough to be manageable, but the conditions are just not good. The water temp is about average for the time of year.
So, what’s the standout? Honestly, there isn’t one. If you’re desperate, the stretch from the 29th to the 30th has the most swell energy, but it’s not a clean, classic day. It’s a long wait for something that’s just okay. Keep an eye on the forecasts, but don’t clear your schedule.
- Rusty
Short Range ForecastMostly dry. Warm (max 25°C on Tue afternoon, min 22°C on Mon night). Wind will be generally light. | Days 5-7 Weather SummarySome drizzle, heaviest during Fri night. Warm (max 27°C on Sun morning, min 23°C on Thu night). Wind will be generally light. | ||||||||||||||||||
Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | ||||||||||||||
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) | SW 14 | SSW 16 | SSW 16 | SSW 15 | SW 16 | SSW 16 | SW 14 | SSW 14 | SSW 14 | SW 14 | SSW 13 | SSW 13 | SSW 13 | SW 18 | SSW 14 | SSW 15 | SW 17 | SSW 13 | SSW 14 |
Wave Graph | |||||||||||||||||||
280 | 179 | 181 | 275 | 353 | 310 | 214 | 264 | 264 | 189 | 154 | 114 | 114 | 111 | 186 | 249 | 175 | 154 | 236 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | on | glassy | cross-on | on | glassy | cross-on | on | cross-on | on | on | cross-on | on | on | cross-on |
High Tide | 1:24AM1.35m | 1:31PM1.85m | 3:10AM1.19m | 2:23PM1.79m | 3:38PM1.76m | 8:30AM1.34m | 5:00PM1.79m | 8:23AM1.41m | 6:03PM1.87m | 8:36AM1.47m | 6:50PM1.98m | ||||||||
Low Tide | 6:36AM0.94m | 9:05PM0.80m | 6:48AM1.10m | 10:52PM0.76m | 00:15AM0.65m | 9:57AM1.33m | 1:05AM0.53m | 11:53AM1.30m | 1:42AM0.42m | 12:47PM1.22m | 2:12AM0.33m | ||||||||
— | 6:13 | — | — | 6:13 | — | — | 6:15 | — | — | 6:16 | — | — | 6:16 | — | — | 6:16 | — | — | |
— | — | 7:29 | — | — | 7:28 | — | — | 7:27 | — | — | 7:25 | — | — | 7:24 | — | — | 7:23 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — |
Temp °C | 22 | 24 | 25 | 23 | 25 | 25 | 23 | 25 | 25 | 23 | 24 | 25 | 24 | 26 | 26 | 24 | 27 | 25 | 25 |
Feels °C | 21 | 24 | 24 | 23 | 25 | 25 | 25 | 26 | 26 | 25 | 25 | 26 | 26 | 27 | 27 | 25 | 27 | 25 | 26 |
Swell 1 Height (m) Direction Period (s) | WNW 6 | WNW 6 | SSW 16 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | SSW 14 | SSW 14 | SW 14 | SSW 13 | SSW 13 | SSW 13 | WNW 11 | WNW 10 | SSW 15 | WNW 10 | SSW 13 | SSW 14 |
45 | 53 | 181 | 73 | 84 | 89 | 57 | 264 | 264 | 189 | 154 | 114 | 114 | 88 | 96 | 249 | 74 | 154 | 236 | |
Swell 2 Height (m) Direction Period (s) | SW 14 | SSW 13 | SSW 13 | SSW 15 | SW 16 | SSW 16 | SW 14 | W 7 | W 7 | W 7 | WNW 7 | WNW 7 | WNW 11 | SSW 12 | SSW 14 | WNW 10 | SSW 13 | SW 18 | SW 18 |
280 | 120 | 114 | 275 | 353 | 310 | 214 | 34 | 33 | 28 | 17 | 15 | 91 | 89 | 186 | 72 | 98 | 154 | 201 | |
Swell 3 Height (m) Direction Period (s) | WNW 10 | SSW 16 | S 9 | SW 20 | SW 20 | W 14 | WNW 14 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 11 | SW 18 | SW 18 | SW 12 | SW 19 | SW 17 | WNW 10 | W 6 |
9 | 179 | 2 | 15 | 16 | 16 | 18 | 31 | 32 | 27 | 46 | 43 | 49 | 111 | 35 | 94 | 175 | 18 | 17 | |
Wind waves Height (m) Direction Period (s) | WNW 6 | WNW 6 | WNW 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | WNW 10 | WNW 6 | WNW 10 |
79 | 90 | 75 | — | — | — | — | — | — | — | — | — | — | — | — | — | 132 | 30 | 105 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 12 | 37 | 37 | 12 | 37 | 12 | 0 | 201 | 12 | 0 | 37 | 37 | 10 | 12 | 12 | 12 | 37 | 12 | 12 |
Best forecast wave conditions in Baja Norte | |||||||||||||||||||
Best forecast wave conditions in Mexico | |||||||||||||||||||
Header Global | |||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)
Information about the Rosarito Surf forecast
The above surf forecast table for Rosarito provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Rosarito can be found by selecting the local surf guide option on the grey menu. Our Rosarito 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 (Rosarito) 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 Rosarito 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.
Rosarito is 5 km (3 miles) from the very large city of Rosarito. If you plan a holiday in Baja Norte, look for hotels and other accommodation in Rosarito. Rosarito has rooms for a wide range of budgets as well as cheap car hire and transport links.











