Current Conditions
| Now | Waves |
 | 0.4 - 0.7 m Rippled |
| Wind 21 kmh North  | Swell 8 Sec North West  | Water 19.8° Celsius | Air 18° Celsius | Sun 06:52 - 20:28 Sunrise - Sunset |
Extended Forecast - Next 10 Days
| Mon 18/08 | Tue 19/08 | Wed 20/08 | Thu 21/08 | Fri 22/08 | Sat 23/08 | Sun 24/08 | Mon 25/08 | Tue 26/08 | Wed 27/08 |
Today
08-18-2025
| Hour | Surf | Swell | Wind | Sea | Temp | Precipitation | Clouds | Humidity | Lightning | UV | Pressure | Visibility | Dew Point | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 01am | 0.5 - 0.8m | 0.8 m 8 s | 22 kmh |  | Slight | 18° | - | 24% | 95% | - | 1018mb | 13447 | 17 | |
| 04am | 0.4 - 0.7m | 0.8 m 8 s | 21 kmh | | Rippled | 18° | - | 56% | 96% | - | 1017mb | 14854 | 17 | |
| 07am | 0.4 - 0.7m | 0.8 m 8 s | 22 kmh | | Rippled |  18° | - | 85% | 96% | - | 1017mb | 9223 | 17 | |
| 10am | 0.4 - 0.7m | 0.8 m 7 s | 27 kmh | | Rippled | 19° | - | 76% | 84% | - | 1 | 1018mb | 20806 | 16 |
| 13pm | 0.4 - 0.7m | 0.8 m 7 s | 30 kmh | | Rippled |  21° | - | 0% | 77% | - | 7 | 1018mb | 22733 | 17 |
| 16pm | 0.5 - 0.8m | 0.8 m 7 s | 31 kmh | | Slight | 21° | - | 2% | 78% | - | 7 | 1017mb | 22771 | 17 |
| 19pm | 0.4 - 0.7m | 0.9 m 4 s | 28 kmh | | Rippled | 21° | - | 2% | 85% | - | 2 | 1017mb | 20103 | 18 |
| 22pm | 0.5 - 0.8m | 1.1 m 5 s | 23 kmh | | Slight | 19° | - | 22% | 92% | - | 1018mb | 17618 | 17 | |
Today, surf forecast: Rippled sea, 0.4m - 0.7m waves with moderate wind blowing from the north in the morning.Rippled sea, 0.4m - 0.7m waves with moderate wind blowing from the north in the noon.Rippled sea, 0.4m - 0.7m waves with moderate wind blowing from the north in the evening.
☀️ Sunrise: 06:52 · Sunset: 20:28 · 🌜 Moon: 29% · 💧 Water temprature in São Martinho do Porto today is 18.8°C
☀️ Sunrise: 06:52 · Sunset: 20:28 · 🌜 Moon: 29% · 💧 Water temprature in São Martinho do Porto today is 18.8°C
Tomorrow
08-19-2025 | Hour | Surf | Swell | Wind | Sea | Temp | Precipitation | Clouds | Humidity | Lightning | UV | Pressure | Visibility | Dew Point | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 01am | 0.5 - 0.8m | 1.1 m 5 s | 22 kmh | | Slight | 18° | 0.01mm (2 %) | 23% | 95% | - | 1018mb | 16160 | 18 | |
| 04am | 0.5 - 0.8m | 1.1 m 5 s | 23 kmh | | Slight | 18° | - | 9% | 94% | - | 1017mb | 17809 | 17 | |
| 07am | 0.5 - 0.8m | 1.2 m 5 s | 26 kmh | | Slight | 18° | - | 20% | 95% | - | 1017mb | 15957 | 17 | |
| 10am | 0.5 - 0.8m | 1.1 m 6 s | 32 kmh | | Slight |  19° | 0.13mm (8 %) | 37% | 82% | - | 1 | 1017mb | 15688 | 16 |
| 13pm | 0.4 - 0.7m | 1.1 m 5 s | 32 kmh | | Rippled | 21° | 0.19mm (2 %) | 20% | 77% | - | 6 | 1018mb | 21203 | 16 |
| 16pm | 0.4 - 0.7m | 1 m 5 s | 33 kmh | | Rippled | 21° | 0.09mm (2 %) | 25% | 80% | - | 6 | 1017mb | 20735 | 17 |
| 19pm | 0.5 - 0.8m | 1 m 5 s | 31 kmh | | Slight | 20° | 0.02mm (5 %) | 12% | 85% | - | 2 | 1017mb | 20349 | 18 |
| 22pm | 0.6 - 0.9m | 1.1 m 5 s | 26 kmh | | Slight | 18° | 0.08mm (21 %) | 37% | 93% | - | 1018mb | 16702 | 17 | |
Tomorrow, surf forecast: Slight sea, 0.5m - 0.8m waves with moderate wind blowing from the north in the morning.Rippled sea, 0.4m - 0.7m waves with moderate wind blowing from the north in the noon.Slight sea, 0.5m - 0.8m waves with moderate wind blowing from the north in the evening.
☀️ Sunrise: 06:53 · Sunset: 20:27 · 🌜 Moon: 20%
☀️ Sunrise: 06:53 · Sunset: 20:27 · 🌜 Moon: 20%
Wednesday
08-20-2025 | Hour | Surf | Swell | Wind | Sea | Temp | Precipitation | Clouds | Humidity | Lightning | UV | Pressure | Visibility | Dew Point | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 01am | 0.6 - 0.9m | 1.1 m 5 s | 27 kmh | | Slight | 18° | 0.27mm (25 %) | 44% | 95% | - | 1017mb | 15154 | 17 | |
| 04am | 0.7 - 1.1m | 1.2 m 5 s | 29 kmh | | Moderate | 18° | 0.32mm (32 %) | 84% | 97% | - | 1016mb | 11318 | 17 | |
| 07am | 0.7 - 1.1m | 1.3 m 5 s | 31 kmh | | Moderate | 18° | 0.39mm (40 %) | 99% | 97% | - | 1016mb | 12744 | 17 | |
| 10am | 0.8 - 1.2m | 1.4 m 6 s | 34 kmh | | Moderate | 19° | 0.39mm (41 %) | 53% | 85% | - | 1 | 1017mb | 16594 | 16 |
| 13pm | 0.8 - 1.2m | 1.4 m 6 s | 35 kmh | | Moderate | 21° | 0.08mm (9 %) | 16% | 78% | - | 6 | 1018mb | 21689 | 17 |
| 16pm | 0.8 - 1.2m | 1.4 m 6 s | 34 kmh | | Moderate | 20° | 0.16mm (6 %) | 24% | 80% | - | 6 | 1017mb | 20787 | 17 |
| 19pm | 0.8 - 1.3m | 1.5 m 6 s | 34 kmh | | Moderate | 20° | 0.14mm (8 %) | 16% | 87% | - | 2 | 1016mb | 19586 | 18 |
| 22pm | 0.8 - 1.3m | 1.5 m 6 s | 27 kmh | | Moderate | 19° | - | 23% | 92% | - | 1017mb | 18236 | 18 | |
Wednesday, surf forecast: Moderate sea, 0.7m - 1.1m waves with strong wind blowing from the north in the morning.Moderate sea, 0.8m - 1.2m waves with strong wind blowing from the north in the noon.Moderate sea, 0.8m - 1.3m waves with strong wind blowing from the north in the evening.
☀️ Sunrise: 06:54 · Sunset: 20:25 · 🌜 Moon: 11%
☀️ Sunrise: 06:54 · Sunset: 20:25 · 🌜 Moon: 11%
Thursday
08-21-2025 | Hour | Surf | Swell | Wind | Sea | Temp | Precipitation | Clouds | Humidity | Lightning | UV | Pressure | Visibility | Dew Point | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 01am | 0.8 - 1.2m | 1.4 m 6 s | 26 kmh | | Moderate | 18° | - | 5% | 93% | - | 1017mb | 18896 | 17 | |
| 04am | 0.6 - 1m | 1.3 m 6 s | 22 kmh | | Moderate | 18° | - | 27% | 95% | - | 1015mb | 16672 | 17 | |
| 07am | 0.6 - 1m | 1.2 m 6 s | 22 kmh | | Moderate | 18° | - | 72% | 96% | - | 1016mb | 14888 | 17 | |
| 10am | 0.6 - 1m | 1.3 m 6 s | 24 kmh | | Moderate | 18° | - | 5% | 83% | - | 1 | 1016mb | 21654 | 15 |
| 13pm | 0.7 - 1.1m | 1.3 m 6 s | 27 kmh | | Moderate | 20° | - | 0% | 78% | - | 7 | 1016mb | 23652 | 16 |
| 16pm | 0.8 - 1.2m | 1.4 m 6 s | 29 kmh | | Moderate | 20° | - | 0% | 78% | - | 7 | 1016mb | 23691 | 16 |
| 19pm | 0.8 - 1.3m | 1.6 m 6 s | 25 kmh | | Moderate | 20° | - | 0% | 83% | - | 2 | 1016mb | 22401 | 17 |
| 22pm | 0.9 - 1.5m | 1.7 m 6 s | 21 kmh | | Moderate | 18° | - | 0% | 92% | - | 1017mb | 18490 | 16 | |
Thursday, surf forecast: Moderate sea, 0.6m - 1m waves with moderate wind blowing from the north in the morning.Moderate sea, 0.7m - 1.1m waves with moderate wind blowing from the north in the noon.Moderate sea, 0.8m - 1.3m waves with moderate wind blowing from the north in the evening.
☀️ Sunrise: 06:55 · Sunset: 20:24 · 🌜 Moon: 5%
☀️ Sunrise: 06:55 · Sunset: 20:24 · 🌜 Moon: 5%
Friday
08-22-2025 | Hour | Surf | Swell | Wind | Sea | Temp | Precipitation | Clouds | Humidity | Lightning | UV | Pressure | Visibility | Dew Point | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 01am | 1 - 1.6m | 1.9 m 7 s | 18 kmh | | Moderate | 17° | - | 0% | 94% | - | 1016mb | 18523 | 16 | |
| 07am | 1 - 1.6m | 1.9 m 7 s | 15 kmh | | Moderate |  17° | - | 68% | 97% | - | 1015mb | 11244 | 16 | |
| 10am | 1.1 - 1.7m | 1.7 m 11 s | 21 kmh | | Moderate | 18° | - | 44% | 84% | - | 1 | 1016mb | 21948 | 15 |
| 13pm | 0.9 - 1.5m | 1.5 m 10 s | 23 kmh | | Moderate | 20° | - | 0% | 77% | - | 6 | 1016mb | 23973 | 16 |
| 16pm | 0.9 - 1.4m | 1.4 m 10 s | 23 kmh | | Moderate | 21° | - | 6% | 77% | - | 7 | 1016mb | 24018 | 16 |
| 19pm | 0.8 - 1.3m | 1.4 m 10 s | 17 kmh | | Moderate | 20° | - | 52% | 86% | - | 2 | 1015mb | 21227 | 18 |
| 22pm | 0.8 - 1.3m | 1.3 m 10 s | 11 kmh | | Moderate | 17° | - | 11% | 98% | - | 1016mb | 13941 | 17 | |
Friday, surf forecast: Moderate sea, 1.1m - 1.7m waves with moderate wind blowing from the north in the morning.Moderate sea, 0.9m - 1.4m waves with moderate wind blowing from the north in the noon.Moderate sea, 0.8m - 1.3m waves with moderate wind blowing from the north in the evening.
☀️ Sunrise: 06:55 · Sunset: 20:22 · 🌜 Moon: 2%
☀️ Sunrise: 06:55 · Sunset: 20:22 · 🌜 Moon: 2%
Saturday
08-23-2025 | Hour | Surf | Swell | Wind | Sea | Temp | Precipitation | Clouds | Humidity | Lightning | UV | Pressure | Visibility | Dew Point | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 01am | 0.8 - 1.2m | 1.2 m 10 s | 8 kmh | | Moderate | 18° | - | 94% | 99% | - | 1016mb | 3986 | 18 | |
| 04am | 0.8 - 1.3m | 1.3 m 9 s | 5 kmh | | Moderate | 17° | - | 100% | 100% | - | 1015mb | 126 | 17 | |
| 07am | 0.8 - 1.3m | 1.3 m 9 s | 5 kmh | | Moderate |  17° | - | 100% | 100% | - | 1015mb | 107 | 17 | |
| 10am | 0.8 - 1.3m | 1.3 m 9 s | 9 kmh | | Moderate | 18° | 0.03mm (2 %) | 100% | 96% | - | 1 | 1016mb | 325 | 17 |
| 13pm | 0.8 - 1.2m | 1.2 m 9 s | 16 kmh | | Moderate | 20° | - | 46% | 77% | - | 5 | 1016mb | 580 | 16 |
| 16pm | 0.8 - 1.2m | 1.2 m 9 s | 15 kmh | | Moderate | 20° | - | 23% | 81% | - | 3 | 1016mb | 7536 | 17 |
| 19pm | 0.8 - 1.2m | 1.2 m 8 s | 16 kmh | | Moderate | 20° | - | 0% | 85% | - | 2 | 1016mb | 14491 | 17 |
| 22pm | 0.8 - 1.2m | 1.2 m 8 s | 15 kmh | | Moderate | 18° | - | 48% | 92% | - | 1016mb | 14298 | 16 | |
Saturday, surf forecast: Moderate sea, 0.8m - 1.3m waves with light, calm wind blowing from the north in the morning.Moderate sea, 0.8m - 1.2m waves with light, calm wind blowing from the north in the noon.Moderate sea, 0.8m - 1.2m waves with light, calm wind blowing from the north in the evening.
☀️ Sunrise: 06:56 · Sunset: 20:21 · 🌜 Moon: 0%
☀️ Sunrise: 06:56 · Sunset: 20:21 · 🌜 Moon: 0%
Sunday
08-24-2025 | Hour | Surf | Swell | Wind | Sea | Temp | Precipitation | Clouds | Humidity | Lightning | UV | Pressure | Visibility | Dew Point | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 01am | 0.8 - 1.2m | 1.2 m 8 s | 15 kmh | | Moderate | 17° | - | 96% | 98% | - | 1016mb | 14105 | 17 | |
| 04am | 0.8 - 1.2m | 1.2 m 8 s | 15 kmh | | Moderate | 17° | - | 95% | 97% | - | 1016mb | 11065 | 16 | |
| 07am | 0.7 - 1.1m | 1.1 m 8 s | 16 kmh | | Moderate |  17° | - | 95% | 96% | - | 1015mb | 8025 | 16 | |
| 10am | 0.7 - 1.1m | 1.1 m 8 s | 20 kmh | | Moderate | 18° | 0.03mm (6 %) | 92% | 87% | - | 3 | 1016mb | 16336 | 15 |
| 13pm | 0.6 - 1m | 1.1 m 11 s | 25 kmh | | Moderate | 20° | 0.03mm (5 %) | 89% | 78% | - | 4 | 1017mb | 24646 | 16 |
| 16pm | 0.6 - 1m | 1.1 m 11 s | 22 kmh | | Moderate | 20° | 0.03mm (5 %) | 95% | 85% | - | 3 | 1016mb | 20686 | 17 |
| 19pm | 0.6 - 1m | 1.1 m 11 s | 19 kmh | | Moderate | 20° | 0.03mm (4 %) | 100% | 91% | - | 1 | 1015mb | 16727 | 18 |
| 22pm | 0.7 - 1.1m | 1.1 m 11 s | 16 kmh | | Moderate | 18° | - | 81% | 95% | - | 1015mb | 15549 | 17 | |
Sunday, surf forecast: Moderate sea, 0.7m - 1.1m waves with light wind blowing from the north in the morning.Moderate sea, 0.6m - 1m waves with light wind blowing from the north in the noon.Moderate sea, 0.6m - 1m waves with light wind blowing from the north in the evening.
☀️ Sunrise: 06:57 · Sunset: 20:19 · 🌜 Moon: 1%
☀️ Sunrise: 06:57 · Sunset: 20:19 · 🌜 Moon: 1%
Monday
08-25-2025 | Hour | Surf | Swell | Wind | Sea | Temp | Precipitation | Clouds | Humidity | Lightning | UV | Pressure | Visibility | Dew Point | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 01am | 0.7 - 1.1m | 1.1 m 10 s | 14 kmh | | Moderate | 17° | - | 62% | 98% | - | 1015mb | 14372 | 17 | |
| 04am | 0.8 - 1.2m | 1.2 m 11 s | 16 kmh | | Moderate | 17° | - | 81% | 98% | - | 1014mb | 13694 | 17 | |
| 07am | 0.8 - 1.3m | 1.3 m 25 s | 18 kmh | | Moderate | 17° | - | 100% | 98% | - | 1013mb | 13015 | 17 | |
| 10am | 1 - 1.6m | 1.5 m 23 s | 21 kmh | | Moderate | 18° | 0.18mm (24 %) | 99% | 91% | - | 2 | 1014mb | 12730 | 16 |
| 13pm | 1.3 - 2m | 1.8 m 23 s | 26 kmh | | Rough | 20° | 0.18mm (27 %) | 97% | 84% | - | 2 | 1015mb | 12445 | 17 |
| 16pm | 1.7 - 2.7m | 2.5 m 22 s | 26 kmh | | Very rough | 20° | 0.36mm (17 %) | 83% | 86% | - | 2 | 1014mb | 16103 | 18 |
| 19pm | 2.1 - 3.3m | 3.2 m 20 s | 26 kmh | | Very rough | 20° | 0.36mm (8 %) | 70% | 87% | - | 1 | 1014mb | 19761 | 18 |
| 22pm | 2.3 - 3.7m | 3.6 m 20 s | 22 kmh | | Very rough | 18° | 0.03mm (8 %) | 72% | 92% | - | 1014mb | 17529 | 17 | |
Monday, surf forecast: Moderate sea, 0.8m - 1.3m waves with light wind blowing from the north west in the morning.Rough sea, 1.3m - 2m waves with light wind blowing from the north west in the noon.Very rough sea, 2.1m - 3.3m waves with light wind blowing from the north west in the evening.
☀️ Sunrise: 06:58 · Sunset: 20:18 · 🌜 Moon: 4%
☀️ Sunrise: 06:58 · Sunset: 20:18 · 🌜 Moon: 4%
Tuesday
08-26-2025 | Hour | Surf | Swell | Wind | Sea | Temp | Precipitation | Clouds | Humidity | Lightning | UV | Pressure | Visibility | Dew Point | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 01am | 2.5 - 4m | 4 m 19 s | 20 kmh | | Very rough | 17° | 0.03mm (8 %) | 75% | 96% | - | 1014mb | 15296 | 16 | |
| 04am | 2.6 - 4.1m | 4.2 m 18 s | 20 kmh | | Very rough | 17° | 0.03mm (11 %) | 87% | 97% | - | 1014mb | 14690 | 16 | |
| 07am | 2.6 - 4.2m | 4.3 m 18 s | 21 kmh | | Very rough | 17° | 0.03mm (13 %) | 100% | 98% | - | 1013mb | 14085 | 17 | |
| 10am | 2.6 - 4.1m | 4.3 m 17 s | 22 kmh | | Very rough | 18° | 0.06mm (14 %) | 90% | 90% | - | 2 | 1014mb | 16431 | 16 |
| 13pm | 2.6 - 4.1m | 4.2 m 17 s | 25 kmh | | Very rough | 20° | 0.06mm (15 %) | 81% | 82% | - | 4 | 1014mb | 18778 | 17 |
| 16pm | 2.6 - 4.1m | 4.2 m 16 s | 21 kmh | | Very rough | 20° | - | 43% | 83% | - | 3 | 1014mb | 21563 | 17 |
| 19pm | 2.6 - 4.2m | 4.3 m 16 s | 17 kmh | | Very rough | 20° | - | 4% | 83% | - | 2 | 1013mb | 24348 | 17 |
| 22pm | 2.6 - 4.2m | 4.4 m 16 s | 20 kmh | | Very rough | 18° | - | 52% | 90% | - | 1014mb | 18460 | 16 | |
Tuesday, surf forecast: Very rough sea, 2.6m - 4.2m waves with moderate wind blowing from the north in the morning.Very rough sea, 2.6m - 4.1m waves with moderate wind blowing from the north in the noon.Very rough sea, 2.6m - 4.2m waves with moderate wind blowing from the north in the evening.
☀️ Sunrise: 06:59 · Sunset: 20:17 · 🌜 Moon: 8%
☀️ Sunrise: 06:59 · Sunset: 20:17 · 🌜 Moon: 8%
Wednesday
08-27-2025 | Hour | Surf | Swell | Wind | Sea | Temp | Precipitation | Clouds | Humidity | Lightning | UV | Pressure | Visibility | Dew Point | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 01am | 2.6 - 4.2m | 4.4 m 15 s | 24 kmh | | Very rough | 17° | - | 100% | 96% | - | 1014mb | 12571 | 16 | |
| 04am | 2.6 - 4.1m | 4.3 m 15 s | 23 kmh | | Very rough | 16° | 0.03mm (8 %) | 51% | 95% | - | 1014mb | 16280 | 16 | |
| 07am | 2.5 - 4m | 4.2 m 15 s | 23 kmh | | Very rough | 17° | 0.03mm (9 %) | 1% | 94% | - | 1014mb | 19989 | 16 | |
| 10am | 2.5 - 3.9m | 4.2 m 15 s | 26 kmh | | Very rough | 17° | - | 37% | 83% | - | 4 | 1015mb | 23839 | 14 |
| 13pm | 2.5 - 3.9m | 4.1 m 14 s | 29 kmh | | Very rough | 20° | - | 72% | 71% | - | 6 | 1016mb | 27689 | 14 |
| 16pm | 2.4 - 3.8m | 4.1 m 14 s | 25 kmh | | Very rough | 20° | - | 53% | 75% | - | 1007mb | 27531 | 16 | |
| 19pm | 2.3 - 3.7m | 4 m 14 s | 24 kmh | | Very rough | 20° | - | 34% | 76% | - | 1007mb | 27373 | 16 | |
| 22pm | 2.3 - 3.6m | 3.8 m 13 s | 22 kmh | | Very rough | 19° | - | 64% | 82% | - | 1009mb | 24478 | 16 | |
Wednesday, surf forecast: Very rough sea, 2.5m - 4m waves with moderate wind blowing from the north in the morning.Very rough sea, 2.5m - 3.9m waves with moderate wind blowing from the north in the noon.Very rough sea, 2.3m - 3.7m waves with moderate wind blowing from the north in the evening.
☀️ Sunrise: 07:00 · Sunset: 20:15 · 🌜 Moon: 14%
☀️ Sunrise: 07:00 · Sunset: 20:15 · 🌜 Moon: 14%