
Surf Forecasts:
Laredo surf forecast from 15 Sep 2026:
- Best quality surf: Friday 18 Sep, 8PM (local time) - 8ft (2.5m), 14s period, NNW swell with glassy winds.
- Most powerful swell: Friday 18 Sep, 11PM (local time) - 8ft (2.5m), 14s period, NNW swell with 2,760 kJ wave energy.
- Next surfable swell (1★+): Tuesday 15 Sep, 11PM (local time) - 3.5ft (1.0m), 6s period with NW swell.
Best Forecast Surf Conditions for Laredo this week:
The surf forecast for Laredo over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Sep 15) at 11PM. The primary swell is predicted to be 1.0m and 6s period with a secondary swell of 0.4m and 11s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Laredo in the next 16 days are 2.5m 14s and forecast to arrive on Friday (Sep 18) at 11PM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 6s period and expected on Tuesday (Sep 15) at 8PM.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Tue 15th Sep) | 3.5ft (1.0m) 6s |
| Best Surf | 8PM (Fri 18th Sep) | 8ft (2.5m) 14s |
| Most Powerful | 11PM (Fri 18th Sep) | 8ft (2.5m) 14s |
Table - best surf conditions forecast for Laredo over the next 16 days.
The Lowdown
Alright, Rusty here. Let’s take a good, long look at what’s coming our way for Laredo over the next couple of weeks.
Right off the bat, don’t get too excited for Tuesday afternoon. We’ve got a tiny 1 ft NW swell rolling in, but it's being hammered by a 16 mph offshore wind that's just too strong. The water is sitting at a nice 71°, which is a touch warmer than normal for this time of year, but the surf itself is poor. It's not really worth paddling out for.
Wednesday the 16th is more of the same, unfortunately. The morning shows a bit more size at 4 ft, but with rain showers and a cross-off wind making things messy, it’s just surfable and ordinary. Afternoon gets a little bigger at 5 ft, but the wind goes cross and the conditions are marginal at best.
Now, Thursday the 17th is where the window starts to open. Thursday morning is looking clean with a light 6 mph offshore wind from the West and a solid 5 ft NW swell. This is good surf for a beginner-friendly spot like Laredo. The waves have some power with a combined energy reading of 558 (moderate energy), and with that 11-second period, they'll have some shape. Thursday afternoon cleans up a bit more, but the wind goes cross-off, so the morning is your pick.
Friday the 18th is a bit of a mixed bag. The morning is clean but the swell drops to 4 ft, so it’s just ordinary. But don't leave the water just yet – Friday afternoon is the first real standout of the forecast. The swell jumps to 7 ft from the NNW with a very long 13-second period. The combined energy is a strong 1837, meaning there’s serious power in the water. The wind is light and cross-off, keeping it clean. This is a great session for anyone who wants some proper push, but that 7 ft might be getting a bit much for total beginners. This long-period groundswell will be working best for the lineup here at Laredo.
Saturday the 19th is a write-off, unfortunately. The swell holds size, but onshore winds from the ESE and ENE ruin it. It’s looking choppy and marginal. Forget it.
The whole of the following week, from Sunday the 20th right through to Saturday the 26th, is a big, frustrating gap. The swell is inconsistent, and when there is size, the wind is either onshore or cross-onshore, creating poor, messy conditions. There’s really nothing worth chasing here. It’s a blank run. That 5 ft on the 26th with a long 15-second period and super strong energy of 1204 looks tempting, but it’s being blown out by a 12 mph onshore breeze. Skip it.
Finally, we get a second wind at the very end of the window. Sunday the 27th morning is a beauty – a clean 5 ft NW swell with a solid 12 mph offshore wind from the West. That stiff breeze will keep the faces smooth and lined up. This looks great. Monday the 28th morning also has good, clean 6 ft surf with a similar offshore wind.
But the real long-range highlight falls on Tuesday the 29th of September. Tuesday morning and afternoon are both looking excellent. We’re talking a 7 ft NNW swell with an 11-second period, but the combined energy is over 1000 (strong energy), and more importantly, the wind is light and offshore or clean cross-off. The waves will be clean, powerful, and holding shape. This is the pick of the second week for sure. Wednesday the 30th is still clean, but the size drops back to 5 ft.
So, to keep it simple: your two best windows are Friday afternoon the 18th for that big, powerful 7 ft groundswell, and Tuesday the 29th for clean, solid surf that’s a bit more manageable. Get on it.
Rusty.
Short Range ForecastModerate rain (total 12mm), heaviest on Tue night. Warm (max 23°C on Tue afternoon, min 16°C on Thu night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 21°C on Sat afternoon, min 15°C on Fri night). Wind will be generally light. | |||||||||||||||||||
Tue 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | ||||||||||||||
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) | NW 9 | NW 11 | NW 9 | NNW 10 | NW 10 | NW 11 | NW 11 | NW 10 | NW 9 | NNW 13 | NNW 14 | NNW 13 | NNW 13 | NNW 12 | NW 11 | NW 11 | NW 10 | NNW 13 | NW 13 | NW 12 |
Wave Graph | ||||||||||||||||||||
23 | 92 | 220 | 448 | 334 | 558 | 445 | 273 | 278 | 1338 | 2546 | 1497 | 1207 | 769 | 544 | 462 | 276 | 206 | 511 | 367 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | cross-off | cross | cross-off | off | cross-off | cross-off | off | cross-off | cross-off | on | cross-on | cross-on | on | on | cross-on | on | cross-on | glassy |
High Tide | 7:56PM3.40m | 8:10AM3.30m | 8:30PM3.10m | 8:45AM3.05m | 9:10PM2.80m | 9:29AM2.79m | 10:04PM2.53m | 10:37AM2.57m | 11:38PM2.37m | 12:26PM2.50m | 1:30AM2.42m | 1:57PM2.66m | 2:36AM2.62m | |||||||
Low Tide | 2:00AM0.56m | 2:21PM0.64m | 2:37AM0.86m | 3:02PM0.93m | 3:19AM1.15m | 3:55PM1.22m | 4:18AM1.40m | 5:14PM1.42m | 5:49AM1.52m | 6:56PM1.42m | 7:25AM1.43m | 8:13PM1.23m | ||||||||
— | — | 7:52 | — | — | 7:54 | — | — | 7:54 | — | — | 7:56 | — | — | 7:56 | — | — | 7:58 | — | — | |
8:24 | — | — | 8:22 | — | — | 8:21 | — | — | 8:19 | — | — | 8:16 | — | — | 8:15 | — | — | 8:14 | — | |
mm | — | 5 | 2 | 2 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 23 | 20 | 19 | 19 | 19 | 18 | 19 | 18 | 18 | 20 | 18 | 18 | 21 | 19 | 19 | 21 | 19 | 21 | 23 | 21 |
Feels °C | 21 | 19 | 18 | 17 | 18 | 18 | 18 | 17 | 17 | 19 | 18 | 17 | 19 | 17 | 19 | 20 | 19 | 21 | 23 | 22 |
Swell 1 Height (m) Direction Period (s) | NW 9 | NW 11 | NW 9 | NNW 10 | NW 10 | NW 11 | NW 11 | NW 10 | NW 9 | NNW 13 | NNW 14 | NNW 13 | NNW 13 | NNW 12 | NW 11 | NW 11 | NW 10 | NW 10 | NW 13 | NW 12 |
22 | 92 | 220 | 448 | 334 | 558 | 445 | 273 | 278 | 1338 | 2546 | 1497 | 1207 | 769 | 544 | 462 | 276 | 173 | 511 | 367 | |
Swell 2 Height (m) Direction Period (s) | NW 12 | — | NNE 7 | — | NW 12 | — | — | — | NNW 12 | NNW 16 | — | — | N 13 | — | NE 4 | — | NE 4 | NNW 13 | — | NNE 4 |
23 | — | 49 | — | 278 | — | — | — | 98 | 499 | — | — | 55 | — | 3 | — | 9 | 206 | — | 7 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NE 5 | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 11 | — | — | |
Wind waves Height (m) Direction Period (s) | WNW 6 | NNW 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | ENE 4 | — | — | NE 4 | — |
154 | 56 | — | — | — | — | — | — | — | — | — | — | — | — | — | 9 | — | — | 17 | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 190 | 61 | 0 | 38 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 38 | 6 | 6 | 38 | 6 | 10 | 38 | 0 |
Best forecast wave conditions in Spain - Cantabria | ||||||||||||||||||||
Best forecast wave conditions in Spain (Europe) | ||||||||||||||||||||
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Information about the Laredo Surf forecast
The above surf forecast table for Laredo provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Laredo can be found by selecting the local surf guide option on the grey menu. Our Laredo 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 (Laredo) 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 Laredo 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.
Laredo is 18 km (11 miles) from the city of Castro-Urdiales. If you plan a holiday in Spain - Cantabria, look for hotels and other accommodation in Castro-Urdiales. Castro-Urdiales has rooms for a wide range of budgets as well as car hire and transport links.










