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Surf Forecasts:
Martinhal surfForecast / Algarve / Portugal
48hr Weather and Surf, issued 6 am Thursday 18 Sep 2025 WEST
How big are the waves at Martinhal today?
The current surf forecast for Martinhal at 8AM is: 1.1m 10s primary swell from a Northwest direction and 0.5m 14s secondary swell from a Northwest direction (forecast issued at 06:00am September 18). The wind direction is predicted to be cross-onshore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Sep) | 3.5ft (1.0m) | 10s |
| Afternoon (18 Sep) | 4ft (1.2m) | 12s |
| Evening (18 Sep) | 4.5ft (1.3m) | 11s |
Table - waves today at Martinhal. (Swell directed towards the surf break)
Thursday 18 | Friday 19 | Saturday 20 | Sun 21 | |||||||||||||||||||||
| 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 10 | 10 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 8 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 250 | 213 | 177 | 437 | 409 | 433 | 389 | 341 | 334 | 300 | 288 | 208 | 204 | 200 | 200 | 196 | 145 | 130 | 113 | 90 | 86 | 80 | 61 | 53 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross | on | on | on | on | cross- off | cross- on | cross- on | cross- on | cross- on | on | on | on | glass | cross- off | cross- off | cross- off | cross- off | off | off | cross- off | cross- off | cross- off |
High Tide / height (m) | 1:05PM 2.59 | 1:37AM 2.46 | 1:49PM 2.76 | 2:14AM 2.60 | 2:26PM 2.88 | |||||||||||||||||||
Low Tide / height (m) | 6:54AM 0.67 | 7:31PM 0.40 | 7:38AM 0.49 | 8:08PM 0.26 | 8:14AM 0.35 | 8:41PM 0.17 | ||||||||||||||||||
Thursday 18 | Friday 19 | Saturday 20 | Sun 21 | |||||||||||||||||||||
| Sunrise | - | - | 7:18 | - | - | - | - | - | - | - | 7:20 | - | - | - | - | - | - | - | 7:20 | - | - | - | - | - |
| Sunset | - | - | - | - | - | 7:38 | - | - | - | - | - | - | - | 7:37 | - | - | - | - | - | - | - | 7:36 | - | - |
 |  |  | | | |  | | | |  |  | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 27 | 25 | 23 | 23 | 23 | 23 | 22 | 22 | 22 | 22 | 22 | 23 | 23 | 23 | 23 | 22 | 22 | 21 | 21 | 22 | 21 | 19 | 18 | 17 |
| Feels °C (?) | 25 | 24 | 22 | 23 | 23 | 26 | 23 | 23 | 22 | 22 | 22 | 23 | 24 | 24 | 25 | 24 | 24 | 22 | 21 | 21 | 17 | 16 | 13 | 12 |
- Map Icons:
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for Algarve
Recent offshore wind has turned cross-shore at Martinhal (light winds from the NE.(Wind varies from 020 to 100 degs) at Faro Airport 85 km from Martinhal). 0.4m 14s groundswell from the WNW to make surfable waves.
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