Surf Forecasts:
Castelejo surf forecast from 6 Nov 2026:
- Best quality surf: Sunday 8 Nov, 9PM (local time) - 10ft (3.0m), 10s period, SW swell with cross-offshore winds.
- Most powerful swell: Saturday 21 Nov, 12AM (local time) - 15ft (4.5m), 16s period, WNW swell with 10,177 kJ wave energy.
- Next surfable swell (1★+): Friday 6 Nov, 9PM (local time) - 2ft (0.6m), 11s period with NW 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 Friday (Nov 06) at 9PM. The primary swell is predicted to be 0.6m and 11s period with a secondary swell of 0.7m and 7s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Castelejo in the next 16 days are 4.5m 16s and forecast to arrive on Saturday (Nov 21) 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 1.3m 5s period and expected on Sunday (Nov 08) at 12PM.
| Wave Type | Time (WET) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9PM (Fri 6th Nov) | 2ft (0.6m) 11s |
| Best Surf | 9PM (Sun 8th Nov) | 10ft (3.0m) 10s |
| Most Powerful | 12AM (Sat 21st Nov) | 15ft (4.5m) 16s |
Table - best surf conditions forecast for Castelejo over the next 16 days.
Short Range ForecastModerate rain (total 11mm), heaviest on Sun night. Warm (max 21°C on Sun morning, min 18°C on Fri afternoon). Winds increasing (light winds from the SE on Fri night, strong winds from the SSE by Sun night). | Days 5-7 Weather SummaryHeavy rain (total 31mm), heaviest during Wed morning. Warm (max 20°C on Mon afternoon, min 17°C on Wed morning). Mainly fresh winds. | |||||||||||||||||||
Fri 6 | Saturday 7 | Sunday 8 | Monday 9 | Tuesday 10 | Wednesday 11 | Thursday 12 | ||||||||||||||
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 12 | WSW 7 | NW 10 | NW 10 | NW 10 | WNW 13 | WNW 12 | SW 9 | SW 10 | WSW 11 | WSW 11 | W 14 | W 13 | W 11 | W 11 | W 11 | W 11 | WNW 11 | WNW 11 | WNW 10 |
Wave Graph  | ||||||||||||||||||||
 kJ | 137 | 59 | 52 | 25 | 28 | 195 | 161 | 1569 | 1874 | 2763 | 3376 | 6476 | 4480 | 2449 | 1739 | 1439 | 1456 | 1256 | 1167 | 935 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | on | cross-on | cross-on | cross-on |
High Tide | 00:39AM2.66m | 12:54PM2.73m | 1:15AM2.75m | 1:31PM2.74m | 1:49AM2.80m | 2:07PM2.71m | 2:22AM2.80m | 2:42PM2.64m | 2:55AM2.75m | 3:16PM2.54m | 3:29AM2.67m | 3:52PM2.41m | ||||||||
Low Tide | 6:28PM0.30m | 6:45AM0.36m | 7:03PM0.26m | 7:21AM0.28m | 7:36PM0.26m | 7:56AM0.25m | 8:07PM0.29m | 8:30AM0.26m | 8:39PM0.35m | 9:04AM0.32m | 9:12PM0.44m | 9:39AM0.42m | 9:45PM0.55m | |||||||
 |  | |  |  |  | |  |  | |  |  | |  |  | | | | | | |
 | — | — | 7:05 | — | — | 7:05 | — | — | 7:07 | — | — | 7:07 | — | — | 7:09 | — | — | 7:09 | — | — |
 | 5:32 | — | — | 5:31 | — | — | 5:30 | — | — | 5:30 | — | — | 5:30 | — | — | 5:29 | — | — | 5:28 | — |
mm | — | — | — | — | — | 1 | 2 | 7 | 1 | 2 | 4 | 2 | 2 | 6 | 11 | 2 | — | 2 | 2 | 4 |
Temp °C | 18 | 18 | 19 | 19 | 20 | 21 | 20 | 21 | 20 | 20 | 20 | 20 | 20 | 20 | 17 | 17 | 19 | 19 | 19 | 18 |
Feels °C | 15 | 17 | 16 | 16 | 17 | 18 | 16 | 15 | 16 | 15 | 16 | 17 | 18 | 19 | 16 | 16 | 16 | 16 | 15 | 16 |
Swell 1 Height (m) Direction Period (s) | NW 12 | WSW 7 | WSW 6 | WSW 6 | W 6 | WNW 13 | SW 6 | WNW 11 | SW 10 | WSW 11 | WSW 11 | W 14 | W 13 | W 11 | W 11 | W 11 | W 11 | WNW 11 | WNW 11 | WNW 10 |
| kJ | 137 | 59 | 25 | 13 | 20 | 195 | 83 | 68 | 1874 | 2763 | 3376 | 6476 | 4480 | 2449 | 1739 | 1439 | 1456 | 1256 | 1167 | 935 |
Swell 2 Height (m) Direction Period (s) | NNW 6 | NW 11 | NW 10 | NW 10 | NW 10 | W 6 | WNW 12 | SE 7 | ESE 7 | ESE 6 | — | — | — | — | — | — | — | SSW 7 | S 7 | SW 9 |
| kJ | 3 | 57 | 52 | 25 | 28 | 21 | 161 | 14 | 34 | 4 | — | — | — | — | — | — | — | 15 | 22 | 62 |
Swell 3 Height (m) Direction Period (s) | S 11 | N 6 | NW 13 | WNW 12 | WNW 14 | WNW 9 | S 9 | WNW 11 | NW 10 | — | — | — | — | — | — | — | — | — | WSW 13 | WSW 11 |
| kJ | 2 | 1 | 7 | 14 | 19 | 8 | 2 | 107 | 28 | — | — | — | — | — | — | — | — | — | 17 | 71 |
Wind waves Height (m) Direction Period (s) | SSE 3 | — | SE 2 | SSE 3 | SE 4 | SE 5 | SE 7 | SW 9 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 3 | — | 1 | 4 | 12 | 63 | 156 | 1569 | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 29 | 381 | 381 | 307 | 293 | 690 | 322 | 322 | 692 | 79 | 79 | 322 | 12 | 0 | 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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