Sea weather in Sao Martinho do Porto in Portugal All the beach weather in Sao Martinho do Porto
All the essential weather information for enjoying the beach in Sao Martinho do Porto in Portugal, for swimming, tanning or water sports! Our sea weather data is reliable, easy to read and updated every day.
Weather: When should you go to the beach in Sao Martinho do Porto over the next 7 days?
Discover the best moment to go to the beach in Sao Martinho do Porto in Portugal this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Sao Martinho do Porto. You can see full forecasts by clicking on the day you want to see in the table below.
| Date | Outside temp. | Max wind | Our opinion | Details |
|---|---|---|---|---|
| Saturday 22 March 2025 | 52°F to 54°F | 18.6mph | not recommended | all the sea weather |
| Sunday 23 March 2025 | 52°F to 54°F | 24.9mph | not recommended | all the sea weather |
| Monday 24 March 2025 | 54°F to 56°F | 18.6mph | discouraged | all the sea weather |
| Tuesday 25 March 2025 | 50°F to 56°F | 13.1mph | discouraged | all the sea weather |
| Wednesday 26 March 2025 | 50°F to 58°F | 11.2mph | recommended | all the sea weather |
| Thursday 27 March 2025 | 54°F to 58°F | 8.7mph | recommended | all the sea weather |
| Friday 28 March 2025 | 54°F to 58°F | 24.2mph | discouraged | all the sea weather |
Sea Weather: Your daily and hourly sea weather in Sao Martinho do Porto
Sea weather on Saturday 22 March 2025
On Saturday 22 March 2025, the sun will rise at 06:36 and will set at 18:50 on the beach(es) of Sao Martinho do Porto. The outside temperature will be a high of 54°F t and a low of 52°F. Precipitation is in the forecast (0.1in throughout the day): choose the right time to go to the beach and dodge the raindrops. Be careful, the sea will be generally rough with a wind speed of up to 37.9mph km/h (with gusts up to 43.5mph). Wave height will be up to 23.6ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition |  | | |  | | | | |
| Outside temperature | 12°C (53°F) | 12°C (53°F) | 12°C (53°F) | 12°C (53°F) | 12°C (54°F) | 12°C (53°F) | 11°C (51°F) | 12°C (53°F) |
| Perceived temperature | 8°C (46°F) | 7°C (45°F) | 8°C (46°F) | 8°C (46°F) | 9°C (47°F) | 8°C (47°F) | 7°C (45°F) | 9°C (47°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 79% | 87% | 84% | 75% | 65% | 69% | 81% | 79% |
| Barometric pressure | 1011 hPa | 1009 hPa | 1011 hPa | 1015 hPa | 1016 hPa | 1016 hPa | 1015 hPa | 1014 hPa |
| Cloud cover | 100% | 100% | 100% | 100% | 100% | 79% | 100% | 71% |
| Heat index | 12°C (53°F) | 12°C (53°F) | 12°C (53°F) | 12°C (53°F) | 12°C (54°F) | 12°C (53°F) | 11°C (51°F) | 12°C (53°F) |
| Dew point | 8°C (47°F) | 9°C (49°F) | 9°C (48°F) | 7°C (45°F) | 6°C (42°F) | 6°C (43°F) | 8°C (46°F) | 8°C (46°F) |
| Wind | ||||||||
| Speed | 52km/h (32mph) | 61km/h (38mph) | 57km/h (35mph) | 53km/h (33mph) | 43km/h (27mph) | 39km/h (24mph) | 33km/h (21mph) | 30km/h (19mph) |
| Gusts | 53km/h (33mph) | 65km/h (40mph) | 63km/h (39mph) | 70km/h (44mph) | 59km/h (37mph) | 53km/h (33mph) | 48km/h (30mph) | 43km/h (27mph) |
| Direction | 277° W | 282° WNW | 308° NW | 322° NW | 316° NW | 302° WNW | 291° WNW | 322° NW |
| Wind chill | 8°C (46°F) | 7°C (45°F) | 8°C (46°F) | 8°C (46°F) | 9°C (47°F) | 8°C (47°F) | 7°C (45°F) | 9°C (47°F) |
| Waves | ||||||||
| Height | 5.3m (17.5ft) | 7.1m (23.2ft) | 7.2m (23.7ft) | 6.8m (22.3ft) | 6.3m (20.6ft) | 5.5m (18.0ft) | 4.9m (16.0ft) | 4.4m (14.5ft) |
| Direction | 292° WNW | 296° WNW | 299° WNW | 302° WNW | 306° NW | 310° NW | 313° NW | 316° NW |
| Period | 11.5 sec. | 12.7 sec. | 13.3 sec. | 13.4 sec. | 13.4 sec. | 13.4 sec. | 13.2 sec. | 13.0 sec. |
| Significant height | 2.0m (6.6ft) | 2.4m (7.9ft) | 1.9m (6.2ft) | 1.8m (5.9ft) | 1.3m (4.3ft) | 1.1m (3.6ft) | 1.0m (3.3ft) | 0.8m (2.6ft) |
| Sea water temperature | ||||||||
| Water temperature | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) |
Sea weather on Sunday 23 March 2025
On Sunday 23 March 2025, the sun will rise at 06:35 and will set at 18:51 on the beach(es) of Sao Martinho do Porto. The outside temperature will be a high of 54°F t and a low of 52°F. Precipitation is in the forecast (0.1in throughout the day): choose the right time to go to the beach and dodge the raindrops. Be careful, the sea will be generally rough with a wind speed of up to 26.1mph km/h (with gusts up to 35.4mph). Wave height will be up to 13.5ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | | |
| Outside temperature | 12°C (53°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 12°C (53°F) | 12°C (53°F) | 11°C (52°F) | 12°C (53°F) |
| Perceived temperature | 9°C (48°F) | 8°C (46°F) | 8°C (46°F) | 8°C (46°F) | 9°C (48°F) | 8°C (47°F) | 7°C (45°F) | 8°C (47°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 78% | 78% | 72% | 71% | 69% | 69% | 68% | 70% |
| Barometric pressure | 1013 hPa | 1012 hPa | 1012 hPa | 1014 hPa | 1015 hPa | 1015 hPa | 1016 hPa | 1018 hPa |
| Cloud cover | 100% | 82% | 62% | 59% | 83% | 80% | 84% | 57% |
| Heat index | 12°C (53°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 12°C (53°F) | 12°C (53°F) | 11°C (52°F) | 12°C (53°F) |
| Dew point | 8°C (46°F) | 8°C (46°F) | 6°C (43°F) | 6°C (43°F) | 6°C (44°F) | 6°C (43°F) | 5°C (42°F) | 6°C (43°F) |
| Wind | ||||||||
| Speed | 26km/h (16mph) | 34km/h (21mph) | 36km/h (22mph) | 34km/h (21mph) | 34km/h (21mph) | 41km/h (25mph) | 42km/h (26mph) | 40km/h (25mph) |
| Gusts | 37km/h (23mph) | 51km/h (32mph) | 50km/h (31mph) | 47km/h (29mph) | 46km/h (29mph) | 57km/h (36mph) | 48km/h (30mph) | 57km/h (36mph) |
| Direction | 313° NW | 344° NNW | 355° N | 351° N | 337° NNW | 343° NNW | 348° NNW | 346° NNW |
| Wind chill | 9°C (48°F) | 8°C (46°F) | 8°C (46°F) | 8°C (46°F) | 9°C (48°F) | 8°C (47°F) | 7°C (45°F) | 8°C (47°F) |
| Waves | ||||||||
| Height | 4.1m (13.5ft) | 4.0m (13.0ft) | 4.0m (13.0ft) | 4.0m (13.0ft) | 3.9m (12.9ft) | 4.0m (13.1ft) | 4.0m (13.1ft) | 3.9m (12.7ft) |
| Direction | 318° NW | 321° NW | 322° NW | 321° NW | 320° NW | 319° NW | 319° NW | 319° NW |
| Period | 12.7 sec. | 12.2 sec. | 12.1 sec. | 12.1 sec. | 11.9 sec. | 12.0 sec. | 11.9 sec. | 12.0 sec. |
| Significant height | 0.9m (3ft) | 1.0m (3.3ft) | 1.1m (3.6ft) | 1.1m (3.6ft) | 1.2m (3.9ft) | 1.4m (4.6ft) | 1.1m (3.6ft) | 1.0m (3.3ft) |
| Sea water temperature | ||||||||
| Water temperature | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) |
Sea weather on Monday 24 March 2025
On Monday 24 March 2025, the sun will rise at 06:33 and will set at 18:52 on the beach(es) of Sao Martinho do Porto. The outside temperature will be a high of 56°F t and a low of 54°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 24.2mph km/h (with gusts up to 34.2mph). Wave height will be up to 12.1ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | |  | | |
| Outside temperature | 12°C (54°F) | 12°C (54°F) | 12°C (53°F) | 13°C (55°F) | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) |
| Perceived temperature | 9°C (49°F) | 9°C (48°F) | 9°C (47°F) | 10°C (49°F) | 9°C (49°F) | 9°C (49°F) | 9°C (49°F) | 10°C (49°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 60% | 65% | 68% | 61% | 61% | 61% | 67% | 74% |
| Barometric pressure | 1018 hPa | 1018 hPa | 1019 hPa | 1020 hPa | 1021 hPa | 1021 hPa | 1021 hPa | 1023 hPa |
| Cloud cover | 88% | 76% | 100% | 87% | 79% | 24% | 56% | 72% |
| Heat index | 12°C (54°F) | 12°C (54°F) | 12°C (53°F) | 13°C (55°F) | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) |
| Dew point | 5°C (41°F) | 6°C (42°F) | 6°C (43°F) | 5°C (41°F) | 5°C (41°F) | 5°C (41°F) | 6°C (43°F) | 8°C (46°F) |
| Wind | ||||||||
| Speed | 39km/h (24mph) | 37km/h (23mph) | 38km/h (24mph) | 34km/h (21mph) | 32km/h (20mph) | 30km/h (19mph) | 31km/h (19mph) | 30km/h (19mph) |
| Gusts | 55km/h (34mph) | 51km/h (31mph) | 52km/h (32mph) | 47km/h (29mph) | 46km/h (28mph) | 44km/h (27mph) | 46km/h (29mph) | 44km/h (28mph) |
| Direction | 347° NNW | 343° NNW | 341° NNW | 350° N | 358° N | 352° N | 351° N | 354° N |
| Wind chill | 9°C (49°F) | 9°C (48°F) | 9°C (47°F) | 10°C (49°F) | 9°C (49°F) | 9°C (49°F) | 9°C (49°F) | 10°C (49°F) |
| Waves | ||||||||
| Height | 3.7m (12.0ft) | 3.4m (11.3ft) | 3.2m (10.6ft) | 3.0m (9.9ft) | 2.8m (9.3ft) | 2.6m (8.6ft) | 2.5m (8.1ft) | 2.3m (7.7ft) |
| Direction | 320° NW | 320° NW | 321° NW | 326° NNW | 327° NNW | 327° NNW | 327° NNW | 326° NW |
| Period | 11.9 sec. | 11.8 sec. | 11.6 sec. | 11.3 sec. | 11.2 sec. | 11.0 sec. | 10.9 sec. | 10.5 sec. |
| Significant height | 0.9m (3ft) | 0.9m (3ft) | 0.8m (2.6ft) | 0.9m (3ft) | 0.9m (3ft) | 0.9m (3ft) | 0.9m (3ft) | 0.9m (3ft) |
| Sea water temperature | ||||||||
| Water temperature | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) |
Sea weather on Tuesday 25 March 2025
On Tuesday 25 March 2025, the sun will rise at 06:31 and will set at 18:53 on the beach(es) of Sao Martinho do Porto. The outside temperature will be a high of 56°F t and a low of 50°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 16.8mph km/h (with gusts up to 24.9mph). Wave height will be up to 7.2ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | |  | | |  | | |
| Outside temperature | 13°C (55°F) | 13°C (55°F) | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) | 10°C (51°F) | 11°C (52°F) | 12°C (54°F) |
| Perceived temperature | 10°C (50°F) | 10°C (50°F) | 10°C (49°F) | 10°C (51°F) | 10°C (51°F) | 8°C (46°F) | 9°C (48°F) | 10°C (51°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 78% | 80% | 82% | 80% | 76% | 76% | 77% | 78% |
| Barometric pressure | 1023 hPa | 1022 hPa | 1023 hPa | 1023 hPa | 1024 hPa | 1023 hPa | 1023 hPa | 1024 hPa |
| Cloud cover | 65% | 64% | 56% | 23% | 10% | 0% | 5% | 25% |
| Heat index | 13°C (55°F) | 13°C (55°F) | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) | 10°C (51°F) | 11°C (52°F) | 12°C (54°F) |
| Dew point | 9°C (48°F) | 9°C (49°F) | 9°C (49°F) | 9°C (48°F) | 8°C (47°F) | 6°C (43°F) | 7°C (45°F) | 9°C (48°F) |
| Wind | ||||||||
| Speed | 27km/h (17mph) | 26km/h (16mph) | 26km/h (16mph) | 21km/h (13mph) | 19km/h (12mph) | 21km/h (13mph) | 22km/h (14mph) | 21km/h (13mph) |
| Gusts | 38km/h (24mph) | 38km/h (24mph) | 38km/h (24mph) | 28km/h (17mph) | 29km/h (18mph) | 23km/h (14mph) | 40km/h (25mph) | 33km/h (20mph) |
| Direction | 358° N | 355° N | 360° N | 9° N | 355° N | 344° NNW | 348° NNW | 6° N |
| Wind chill | 10°C (50°F) | 10°C (50°F) | 10°C (49°F) | 10°C (51°F) | 10°C (51°F) | 8°C (46°F) | 9°C (48°F) | 10°C (51°F) |
| Waves | ||||||||
| Height | 2.2m (7.3ft) | 2.1m (6.8ft) | 2.0m (6.5ft) | 1.8m (6.1ft) | 1.7m (5.7ft) | 1.7m (5.5ft) | 1.6m (5.4ft) | 1.6m (5.4ft) |
| Direction | 330° NNW | 329° NNW | 328° NNW | 326° NNW | 329° NNW | 329° NNW | 320° NW | 289° WNW |
| Period | 10.0 sec. | 10.2 sec. | 10.1 sec. | 10.0 sec. | 9.5 sec. | 9.3 sec. | 12.8 sec. | 12.1 sec. |
| Significant height | 0.8m (2.6ft) | 0.8m (2.6ft) | 0.6m (2ft) | 0.5m (1.6ft) | 0.6m (2ft) | 0.7m (2.3ft) | 1.2m (3.9ft) | 1.4m (4.6ft) |
| Sea water temperature | ||||||||
| Water temperature | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) |
Sea weather on Wednesday 26 March 2025
On Wednesday 26 March 2025, the sun will rise at 06:30 and will set at 18:54 on the beach(es) of Sao Martinho do Porto. The outside temperature will be a high of 58°F t and a low of 50°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 11.2mph km/h (with gusts up to 18mph). Wave height will be up to 5.6ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | | |
| Outside temperature | 12°C (54°F) | 12°C (54°F) | 13°C (55°F) | 14°C (56°F) | 13°C (55°F) | 11°C (52°F) | 10°C (50°F) | 13°C (55°F) |
| Perceived temperature | 11°C (51°F) | 11°C (52°F) | 11°C (52°F) | 12°C (54°F) | 12°C (53°F) | 9°C (48°F) | 8°C (46°F) | 11°C (52°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 82% | 83% | 86% | 83% | 79% | 79% | 79% | 83% |
| Barometric pressure | 1024 hPa | 1023 hPa | 1022 hPa | 1023 hPa | 1023 hPa | 1021 hPa | 1022 hPa | 1023 hPa |
| Cloud cover | 17% | 3% | 31% | 9% | 4% | 0% | 0% | 4% |
| Heat index | 12°C (54°F) | 12°C (54°F) | 13°C (55°F) | 14°C (56°F) | 13°C (55°F) | 11°C (52°F) | 10°C (50°F) | 13°C (55°F) |
| Dew point | 9°C (49°F) | 10°C (49°F) | 10°C (51°F) | 11°C (51°F) | 9°C (49°F) | 7°C (45°F) | 7°C (44°F) | 10°C (50°F) |
| Wind | ||||||||
| Speed | 17km/h (11mph) | 13km/h (8mph) | 14km/h (9mph) | 15km/h (9mph) | 13km/h (8mph) | 14km/h (9mph) | 17km/h (11mph) | 18km/h (11mph) |
| Gusts | 26km/h (16mph) | 21km/h (13mph) | 21km/h (13mph) | 21km/h (13mph) | 22km/h (13mph) | 29km/h (18mph) | 19km/h (12mph) | 28km/h (17mph) |
| Direction | 7° N | 356° N | 351° N | 353° N | 337° NNW | 337° NNW | 354° N | 13° NNE |
| Wind chill | 11°C (51°F) | 11°C (52°F) | 11°C (52°F) | 12°C (54°F) | 12°C (53°F) | 9°C (48°F) | 8°C (46°F) | 11°C (52°F) |
| Waves | ||||||||
| Height | 1.7m (5.5ft) | 1.6m (5.4ft) | 1.7m (5.4ft) | 1.7m (5.5ft) | 1.6m (5.2ft) | 1.5m (5.0ft) | 1.4m (4.7ft) | 1.4m (4.6ft) |
| Direction | 286° WNW | 292° WNW | 302° WNW | 297° WNW | 282° WNW | 280° W | 278° W | 282° WNW |
| Period | 11.8 sec. | 11.5 sec. | 11.1 sec. | 10.8 sec. | 10.7 sec. | 10.7 sec. | 10.6 sec. | 10.2 sec. |
| Significant height | 1.5m (4.9ft) | 1.6m (5.2ft) | 1.6m (5.2ft) | 1.6m (5.2ft) | 1.5m (4.9ft) | 1.2m (3.9ft) | 1.5m (4.9ft) | 1.4m (4.6ft) |
| Sea water temperature | ||||||||
| Water temperature | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) |
Sea weather on Thursday 27 March 2025
On Thursday 27 March 2025, the sun will rise at 06:28 and will set at 18:55 on the beach(es) of Sao Martinho do Porto. The outside temperature will be a high of 58°F t and a low of 54°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 10.6mph km/h (with gusts up to 21.1mph). Wave height will be up to 5.9ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | | |
| Outside temperature | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 14°C (57°F) | 13°C (56°F) | 12°C (54°F) | 13°C (56°F) | 13°C (56°F) |
| Perceived temperature | 12°C (53°F) | 12°C (54°F) | 12°C (54°F) | 14°C (57°F) | 13°C (55°F) | 10°C (50°F) | 12°C (53°F) | 12°C (54°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 87% | 89% | 90% | 85% | 79% | 74% | 83% | 86% |
| Barometric pressure | 1022 hPa | 1021 hPa | 1021 hPa | 1022 hPa | 1021 hPa | 1020 hPa | 1020 hPa | 1021 hPa |
| Cloud cover | 4% | 14% | 27% | 14% | 3% | 0% | 13% | 44% |
| Heat index | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 14°C (57°F) | 13°C (56°F) | 12°C (54°F) | 13°C (56°F) | 13°C (56°F) |
| Dew point | 11°C (51°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 10°C (49°F) | 7°C (45°F) | 11°C (51°F) | 11°C (52°F) |
| Wind | ||||||||
| Speed | 13km/h (8mph) | 8km/h (5mph) | 8km/h (5mph) | 5km/h (3mph) | 8km/h (5mph) | 16km/h (10mph) | 17km/h (11mph) | 14km/h (9mph) |
| Gusts | 21km/h (13mph) | 13km/h (8mph) | 13km/h (8mph) | 8km/h (5mph) | 13km/h (8mph) | 34km/h (21mph) | 29km/h (18mph) | 22km/h (14mph) |
| Direction | 13° NNE | 6° N | 22° NNE | 11° N | 340° NNW | 337° NNW | 357° N | 18° NNE |
| Wind chill | 12°C (53°F) | 12°C (54°F) | 12°C (54°F) | 14°C (57°F) | 13°C (55°F) | 10°C (50°F) | 12°C (53°F) | 12°C (54°F) |
| Waves | ||||||||
| Height | 1.3m (4.4ft) | 1.3m (4.4ft) | 1.4m (4.6ft) | 1.5m (4.9ft) | 1.5m (4.8ft) | 1.5m (4.8ft) | 1.6m (5.3ft) | 1.8m (5.8ft) |
| Direction | 280° W | 278° W | 288° WNW | 286° WNW | 285° WNW | 289° WNW | 287° WNW | 286° WNW |
| Period | 9.9 sec. | 9.8 sec. | 9.7 sec. | 9.7 sec. | 9.8 sec. | 12.1 sec. | 11.9 sec. | 11.8 sec. |
| Significant height | 1.2m (3.9ft) | 1.0m (3.3ft) | 1.1m (3.6ft) | 1.3m (4.3ft) | 1.3m (4.3ft) | 1.7m (5.6ft) | 1.3m (4.3ft) | 1.6m (5.2ft) |
| Sea water temperature | ||||||||
| Water temperature | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) |
Sea weather on Friday 28 March 2025
On Friday 28 March 2025, the sun will rise at 06:26 and will set at 18:56 on the beach(es) of Sao Martinho do Porto. The outside temperature will be a high of 58°F t and a low of 54°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 24.2mph km/h (with gusts up to 33.6mph). Wave height will be up to 6.9ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | | |
| Outside temperature | 14°C (56°F) | 13°C (56°F) | 13°C (56°F) | 14°C (57°F) | 12°C (54°F) | 14°C (57°F) | 13°C (55°F) | 13°C (56°F) |
| Perceived temperature | 13°C (55°F) | 12°C (54°F) | 11°C (52°F) | 12°C (53°F) | 9°C (49°F) | 11°C (52°F) | 10°C (49°F) | 10°C (51°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 85% | 87% | 90% | 84% | 76% | 85% | 81% | 88% |
| Barometric pressure | 1021 hPa | 1020 hPa | 1021 hPa | 1022 hPa | 1022 hPa | 1022 hPa | 1022 hPa | 1023 hPa |
| Cloud cover | 6% | 8% | 30% | 6% | 0% | 69% | 27% | 72% |
| Heat index | 14°C (56°F) | 13°C (56°F) | 13°C (56°F) | 14°C (57°F) | 12°C (54°F) | 14°C (57°F) | 13°C (55°F) | 13°C (56°F) |
| Dew point | 11°C (52°F) | 11°C (52°F) | 12°C (53°F) | 11°C (52°F) | 8°C (46°F) | 11°C (52°F) | 9°C (49°F) | 11°C (52°F) |
| Wind | ||||||||
| Speed | 11km/h (7mph) | 13km/h (8mph) | 21km/h (13mph) | 26km/h (16mph) | 26km/h (16mph) | 35km/h (22mph) | 36km/h (22mph) | 39km/h (24mph) |
| Gusts | 18km/h (11mph) | 21km/h (13mph) | 32km/h (20mph) | 36km/h (22mph) | 28km/h (18mph) | 50km/h (31mph) | 42km/h (26mph) | 54km/h (34mph) |
| Direction | 19° NNE | 352° N | 8° N | 357° N | 359° N | 353° N | 355° N | 355° N |
| Wind chill | 13°C (55°F) | 12°C (54°F) | 11°C (52°F) | 12°C (53°F) | 9°C (49°F) | 11°C (52°F) | 10°C (49°F) | 10°C (51°F) |
| Waves | ||||||||
| Height | 1.9m (6.1ft) | 2.0m (6.5ft) | 2.1m (6.9ft) | 2.1m (7.1ft) | 2.1m (6.9ft) | 2.1m (6.8ft) | 2.1m (6.8ft) | 2.0m (6.7ft) |
| Direction | 288° WNW | 307° NW | 300° WNW | 301° WNW | 302° WNW | 303° WNW | 300° WNW | 302° WNW |
| Period | 11.9 sec. | 14.0 sec. | 12.5 sec. | 12.6 sec. | 12.0 sec. | 11.7 sec. | 11.5 sec. | 11.5 sec. |
| Significant height | 1.6m (5.2ft) | 0.8m (2.6ft) | 0.8m (2.6ft) | 0.9m (3ft) | 1.0m (3.3ft) | 0.9m (3ft) | 0.9m (3ft) | 0.8m (2.6ft) |
| Sea water temperature | ||||||||
| Water temperature | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) |