Surf Forecasts:
Castelejo surf forecast from 15 Nov 2026:
- Best quality surf: Wednesday 18 Nov, 9AM (local time) - 10ft (3.0m), 14s period, WNW swell with cross-shore winds.
- Most powerful swell: Sunday 29 Nov, 3AM (local time) - 18ft (5.5m), 18s period, WNW swell with 18,379 kJ wave energy.
- Next surfable swell (1★+): Sunday 15 Nov, 6PM (local time) - 3ft (0.9m), 7s period with WNW swell.
Best Forecast Surf Conditions for Castelejo this week:
The surf forecast for Castelejo over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Nov 15) at 6PM. The primary swell is predicted to be 0.9m and 7s period with a secondary swell of 0.6m and 9s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Castelejo in the next 16 days are 5.5m 18s and forecast to arrive on Sunday (Nov 29) at 3AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 6s period and expected on Monday (Nov 23) at 3PM.
| Wave Type | Time (WET) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6PM (Sun 15th Nov) | 3ft (0.9m) 7s |
| Best Surf | 9AM (Wed 18th Nov) | 10ft (3.0m) 14s |
| Most Powerful | 3AM (Sun 29th Nov) | 18ft (5.5m) 18s |
Table - best surf conditions forecast for Castelejo over the next 16 days.
Short Range ForecastLight rain (total 5mm), mostly falling on Tue morning. Warm (max 21°C on Tue afternoon, min 17°C on Sun night). Winds increasing (calm on Sun afternoon, fresh winds from the SSW by Tue morning). | Days 4-6 Weather SummaryLight rain (total 2mm), mostly falling on Wed morning. Warm (max 20°C on Wed morning, min 16°C on Fri morning). Wind will be generally light. | ||||||||||||||||||||
Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 18 | Thursday 19 | Friday 20 | Saturday 21 | |||||||||||||||
AM | 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) | WNW 7 | WNW 7 | NW 7 | NW 10 | WNW 10 | WNW 10 | W 10 | W 10 | W 9 | WNW 14 | WNW 16 | WNW 16 | WNW 15 | WNW 14 | NW 14 | NW 14 | NW 14 | NW 13 | NW 12 | NW 11 | NW 10 |
Wave Graph  | |||||||||||||||||||||
 kJ | 88 | 70 | 89 | 256 | 371 | 800 | 1092 | 804 | 481 | 2930 | 6831 | 8956 | 8912 | 7825 | 6662 | 6140 | 4708 | 2628 | 1420 | 875 | 477 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross | cross-on | on | on | on | on | cross-on | cross-on | cross | cross-off | cross-on | cross |
High Tide | 6:00PM1.99m | 6:23AM2.18m | 7:02PM1.91m | 7:27AM2.12m | 8:16PM1.90m | 8:37AM2.13m | 9:26PM2.00m | 9:41AM2.22m | 10:24PM2.16m | 10:36AM2.36m | 11:12PM2.36m | 11:25AM2.52m | 11:57PM2.57m | ||||||||
Low Tide | 11:47AM0.83m | 11:51PM0.93m | 12:46PM0.93m | 00:53AM1.02m | 1:57PM0.95m | 2:08AM1.04m | 3:07PM0.88m | 3:21AM0.98m | 4:06PM0.74m | 4:22AM0.83m | 4:56PM0.57m | 5:14AM0.64m | 5:40PM0.40m | ||||||||
 |  |  | | |  |  | | | |  | | | |  |  | | | | | | |
 | 7:13 | — | — | 7:13 | — | — | 7:15 | — | — | 7:16 | — | — | 7:18 | — | — | 7:18 | — | — | 7:20 | — | — |
 | — | 5:25 | — | — | 5:24 | — | — | 5:23 | — | — | 5:23 | — | — | 5:22 | — | — | 5:22 | — | — | 5:22 | — |
mm | — | — | — | — | — | 1 | 3 | 1 | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 18 | 18 | 18 | 18 | 19 | 20 | 21 | 20 | 20 | 20 | 19 | 18 | 18 | 17 | 17 | 17 | 16 | 16 | 17 | 15 |
Feels °C | 18 | 17 | 19 | 17 | 16 | 16 | 19 | 21 | 20 | 19 | 19 | 19 | 15 | 15 | 14 | 16 | 16 | 14 | 14 | 13 | 12 |
Swell 1 Height (m) Direction Period (s) | WNW 7 | WNW 7 | NW 7 | NW 10 | WNW 10 | WNW 10 | W 10 | W 10 | W 9 | WNW 14 | WNW 16 | WNW 16 | WNW 15 | WNW 14 | NW 14 | NW 14 | NW 14 | NW 13 | NW 12 | NW 11 | NW 10 |
| kJ | 88 | 70 | 89 | 256 | 371 | 800 | 1092 | 804 | 481 | 2930 | 6831 | 8956 | 8912 | 7825 | 6662 | 6140 | 4708 | 2628 | 1420 | 875 | 477 |
Swell 2 Height (m) Direction Period (s) | WSW 10 | W 10 | W 9 | WNW 11 | WSW 9 | NW 10 | N 9 | N 14 | NNW 10 | N 10 | — | — | — | — | — | — | — | — | — | — | E 4 |
| kJ | 75 | 68 | 57 | 105 | 25 | 4 | 2 | 4 | 10 | 8 | — | — | — | — | — | — | — | — | — | — | 1 |
Swell 3 Height (m) Direction Period (s) | WNW 13 | WNW 12 | WNW 11 | W 9 | NNW 12 | — | N 15 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 17 | 50 | 73 | 74 | 14 | — | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 9 | 9 | 0 | 0 | 402 | 79 | 307 | 254 | 20 | 79 | 532 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 0 | 9 | 9 |
Best forecast wave conditions in The Algarve | |||||||||||||||||||||
Best forecast wave conditions in Portugal | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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Information about the Castelejo Surf forecast
The above surf forecast table for Castelejo provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Castelejo can be found by selecting the local surf guide option on the grey menu. Our Castelejo 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 (Castelejo) 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 Castelejo 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.
Castelejo is 25 km (16 miles) from Lagos. If you plan a holiday in The Algarve, look for hotels and other accommodation in Lagos. Lagos has rooms for a wide range of budgets as well as car hire and transport links.
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