Surf Forecasts:
Castelejo surf forecast from 10 Oct 2026:
- Best quality surf: Thursday 15 Oct, 7AM (local time) - 7ft (2.2m), 13s period, NW swell with glassy winds.
- Most powerful swell: Thursday 15 Oct, 1PM (local time) - 7.5ft (2.3m), 13s period, NW swell with 1,831 kJ wave energy.
- Next surfable swell (1★+): Wednesday 14 Oct, 4AM (local time) - 5ft (1.6m), 10s 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 Wednesday (Oct 14) at 4AM. The primary swell is predicted to be 1.6m and 10s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Castelejo in the next 16 days are 2.3m 13s and forecast to arrive on Thursday (Oct 15) at 1PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 7s period and expected on Wednesday (Oct 14) at 1PM.
| Wave Type | Time (WEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 4AM (Wed 14th Oct) | 5ft (1.6m) 10s |
| Best Surf | 7AM (Thu 15th Oct) | 7ft (2.2m) 13s |
| Most Powerful | 1PM (Thu 15th Oct) | 7.5ft (2.3m) 13s |
Table - best surf conditions forecast for Castelejo over the next 16 days.
Short Range ForecastMostly dry. Warm (max 22°C on Fri night, min 18°C on Sun night). Winds increasing (light winds from the N on Sat morning, fresh winds from the NNW by Mon afternoon). | Days 4-6 Weather SummaryMostly dry. Warm (max 23°C on Tue night, min 18°C on Mon night). Winds decreasing (fresh winds from the N on Mon night, calm by Wed night). | ||||||||||||||||||||
Saturday 10 | Sunday 11 | Monday 12 | Tuesday 13 | Wednesday 14 | Thursday 15 | Friday 16 | |||||||||||||||
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) | NNW 10 | NNW 9 | NNW 7 | NNW 7 | NW 15 | NW 12 | NW 11 | NW 11 | NW 12 | NW 11 | NW 10 | NW 10 | WNW 9 | WNW 9 | NW 14 | NW 13 | NW 13 | NW 14 | NW 13 | NW 12 | WNW 12 |
Wave Graph  | |||||||||||||||||||||
 kJ | 256 | 202 | 81 | 83 | 69 | 248 | 273 | 422 | 1070 | 627 | 540 | 490 | 288 | 194 | 1533 | 1710 | 1613 | 1710 | 1164 | 1077 | 536 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | cross-on | cross-on | on | cross-on | cross-on | on | cross-on | cross-on | on | cross-on | cross-off | cross | cross-on | cross-on | on | cross-on | glassy | on | cross-on |
High Tide | 2:54PM2.98m | 3:14AM2.90m | 3:29PM2.93m | 3:47AM2.88m | 4:04PM2.82m | 4:19AM2.81m | 4:37PM2.66m | 4:51AM2.68m | 5:12PM2.47m | 5:25AM2.52m | 5:48PM2.27m | 6:03AM2.34m | 6:30PM2.06m | ||||||||
Low Tide | 8:43AM0.14m | 9:03PM0.06m | 9:17AM0.11m | 9:34PM0.11m | 9:51AM0.15m | 10:05PM0.22m | 10:24AM0.24m | 10:35PM0.37m | 10:58AM0.38m | 11:07PM0.54m | 11:34AM0.56m | 11:42PM0.72m | 12:16PM0.76m | 00:22AM0.91m | |||||||
 |  |  |  | | | | | | | | | | | | | | | | | | |
 | 7:37 | — | — | 7:39 | — | — | 7:39 | — | — | 7:41 | — | — | 7:41 | — | — | 7:41 | — | — | 7:43 | — | — |
 | — | 7:06 | — | — | 7:05 | — | — | 7:04 | — | — | 7:01 | — | — | 7:00 | — | — | 6:59 | — | — | 6:58 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 20 | 19 | 20 | 20 | 19 | 20 | 20 | 19 | 22 | 21 | 23 | 23 | 22 | 21 | 23 | 21 | 20 | 22 | 21 | 21 |
Feels °C | 18 | 18 | 17 | 19 | 18 | 17 | 19 | 18 | 17 | 21 | 19 | 22 | 23 | 23 | 21 | 22 | 21 | 20 | 24 | 20 | 20 |
Swell 1 Height (m) Direction Period (s) | NNW 10 | NNW 9 | NNW 7 | NNW 7 | NW 9 | NW 12 | NW 11 | NW 11 | NW 12 | NW 11 | NW 10 | NW 10 | WNW 9 | WNW 9 | NW 14 | NW 13 | NW 13 | NW 14 | NW 13 | NW 12 | WNW 12 |
| kJ | 256 | 202 | 81 | 83 | 54 | 248 | 273 | 422 | 1070 | 627 | 540 | 490 | 288 | 194 | 1533 | 1710 | 1613 | 1710 | 1164 | 1077 | 536 |
Swell 2 Height (m) Direction Period (s) | SE 6 | SE 5 | NNW 9 | NW 10 | WNW 13 | SE 5 | NNW 5 | NW 14 | SE 12 | NNW 11 | NNW 10 | SE 6 | SE 8 | SE 8 | SE 7 | SE 8 | SE 7 | SE 7 | NNW 7 | SE 7 | NW 12 |
| kJ | 1 | 1 | 50 | 82 | 69 | 1 | 34 | 264 | 6 | 12 | 10 | 5 | 21 | 55 | 34 | 60 | 34 | 27 | 56 | 33 | 244 |
Swell 3 Height (m) Direction Period (s) | — | — | NW 12 | WNW 14 | NW 15 | — | NW 16 | S 13 | — | ESE 5 | SE 7 | NNW 10 | NNW 9 | NW 17 | WNW 11 | NW 6 | — | — | SE 8 | — | SE 6 |
| kJ | — | — | 23 | 20 | 55 | — | 10 | 3 | — | 3 | 2 | 9 | 8 | 101 | 214 | 17 | — | — | 46 | — | 14 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | NW 6 | NNW 6 | — | NW 5 | NNW 6 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | 61 | 107 | — | 24 | 74 | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 9 | 9 | 9 | 9 | 9 | 181 | 46 | 9 | 9 | 20 | 9 | 9 | 9 | 9 | 9 | 9 | 0 | 9 | 9 | 9 | 9 |
Best forecast wave conditions in The Algarve | |||||||||||||||||||||
Best forecast wave conditions in Portugal | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Castelejo surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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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