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Surf Forecasts:
Tonel surfForecast / Algarve / Portugal
16 Day Weather and Surf, issued 12 pm Sunday 17 May 2026 WESTForecast update in hr min s Forecast update imminent
Tonel surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Tonel sea temperature is
16.9° C
(Which is slightly cooler than normal)Best Forecast Surf Conditions for Tonel this week:
The surf forecast for Tonel over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (May 20) at 7AM. The primary swell is predicted to be 1.7m and 14s period with a secondary swell of 1.4m and 10s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Tonel in the next 16 days are 2.4m 14s and forecast to arrive on Wednesday (May 20) at 10AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.5m 9s period and expected on Friday (May 22) at 7AM.
| Wave Type | Time (WEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7AM (Wed 20th May) | 5.5ft (1.7m) 14s |
| Best Surf | 7AM (Wed 20th May) | 5.5ft (1.7m) 14s |
| Most Powerful | 10AM (Wed 20th May) | 8ft (2.4m) 14s |
Table - best surf conditions forecast for Tonel over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 21°C on Tue night, min 14°C on Sun night). Winds decreasing (fresh winds from the NNW on Sun night, light winds from the NNE by Tue night). | Days 4-6 Weather SummaryMostly dry. Warm (max 24°C on Wed afternoon, min 19°C on Thu night). Winds decreasing (strong winds from the ESE on Thu night, light winds from the NNE by Fri night). | ||||||||||||||||||||
Sunday 17 | Monday 18 | Tuesday 19 | Wednesday 20 | Thursday 21 | Friday 22 | Saturday 23 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
NNW 9 | NNW 8 | NW 15 | NW 13 | NW 13 | NW 12 | NW 11 | NW 10 | NW 10 | NW 14 | NW 13 | WNW 12 | WNW 12 | NW 11 | WNW 11 | WNW 12 | WNW 11 | WNW 11 | WNW 10 | WNW 11 | WNW 11 | |
331 | 235 | 255 | 495 | 851 | 699 | 364 | 261 | 416 | 2110 | 1783 | 1022 | 636 | 521 | 508 | 541 | 460 | 452 | 339 | 412 | 322 | |
Wind (km/h) | |||||||||||||||||||||
cross | cross-on | cross | cross | cross-on | cross | cross | cross-on | cross | cross-off | cross-off | cross-off | off | off | off | off | off | cross-off | cross | cross | cross | |
High Tide | 3:30PM3.05m | 3:57AM2.92m | 4:17PM3.04m | 4:47AM2.81m | 5:07PM2.97m | 5:41AM2.64m | 6:00PM2.84m | 6:39AM2.44m | 7:00PM2.69m | 7:43AM2.28m | 8:05PM2.55m | 8:54AM2.17m | 9:16PM2.45m | ||||||||
Low Tide | 9:42PM-0.03m | 10:00AM0.10m | 10:32PM0.01m | 10:47AM0.21m | 11:25PM0.12m | 11:38AM0.37m | 00:22AM0.28m | 12:34PM0.55m | 1:27AM0.45m | 1:37PM0.70m | 2:38AM0.58m | 2:50PM0.81m | 3:52AM0.64m | ||||||||
 |  |  | | |  | | | | | | | | | | | | | | | | |
 | 6:26 | — | — | 6:24 | — | — | 6:24 | — | — | 6:24 | — | — | 6:22 | — | — | 6:22 | — | — | 6:22 | — | — |
 | — | 8:37 | — | — | 8:38 | — | — | 8:38 | — | — | 8:39 | — | — | 8:40 | — | — | 8:42 | — | — | 8:43 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 16 | 16 | 15 | 15 | 15 | 15 | 17 | 17 | 21 | 22 | 24 | 22 | 20 | 23 | 21 | 20 | 22 | 22 | 22 | 22 | 21 |
11 | 12 | 9 | 10 | 10 | 10 | 14 | 14 | 19 | 20 | 20 | 19 | 12 | 17 | 18 | 12 | 18 | 19 | 20 | 19 | 17 | |
Swell 1 Height (m) Direction Period (s) | WNW 13 | NW 16 | NW 15 | NW 13 | SW 16 | NW 12 | NW 11 | NW 10 | NW 10 | NW 14 | NW 13 | WNW 12 | WNW 12 | NW 11 | WNW 11 | WNW 12 | WNW 11 | ESE 8 | ESE 8 | WNW 11 | WNW 11 |
 kJ | 17 | 43 | 255 | 495 | 10 | 699 | 364 | 261 | 416 | 2110 | 1783 | 1022 | 636 | 521 | 508 | 541 | 460 | 444 | 365 | 412 | 322 |
Swell 2 Height (m) Direction Period (s) | NW 18 | WNW 12 | NW 11 | NNW 8 | S 16 | SW 16 | SW 16 | WNW 15 | WNW 16 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 14 | SW 14 | WNW 11 | WNW 10 | ESE 8 | NW 6 |
| kJ | 12 | 14 | 19 | 35 | 5 | 10 | 10 | 21 | 149 | 8 | 8 | 8 | 7 | 7 | 7 | 8 | 8 | 452 | 339 | 203 | 88 |
Swell 3 Height (m) Direction Period (s) | W 18 | — | S 18 | SW 18 | — | — | W 16 | SW 15 | WNW 14 | — | — | — | — | S 16 | S 16 | — | — | SW 14 | SW 13 | SW 13 | ESE 7 |
| kJ | 6 | — | 6 | 12 | — | — | 5 | 9 | 76 | — | — | — | — | 5 | 5 | — | — | 8 | 7 | 7 | 114 |
Wind waves Height (m) Direction Period (s) | NNW 9 | NNW 8 | NNW 6 | NW 6 | NW 13 | NW 5 | — | NNW 4 | — | — | SSE 14 | ESE 7 | ESE 8 | ESE 8 | ESE 8 | ESE 9 | ESE 8 | — | NNW 4 | — | — |
| kJ | 331 | 235 | 159 | 83 | 851 | 22 | — | 8 | — | — | 20 | 62 | 468 | 532 | 601 | 1014 | 750 | — | 3 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 521 | 240 | 21 | 4 | 635 | 56 | 1 | 2 | 17 | 0 | 7 | 0 | 36 | 28 | 0 | 39 | 18 | 2 | 4 | 1 | 4 |
Best forecast wave conditions in The Algarve | |||||||||||||||||||||
Best forecast wave conditions in Portugal | |||||||||||||||||||||
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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 Tonel 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 Tonel Surf forecast
The above surf forecast table for Tonel provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Tonel can be found by selecting the local surf guide option on the grey menu. Our Tonel 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 (Tonel) 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 Tonel 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.
Tonel is 27 km (17 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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