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Salir do Porto
São Martinho do Porto / Foz do Arelho (Lagoa de Óbidos)
6.6→ Steady
Lively
Now
🌊 16.0°CwaterSeaModerate2kn WUV0 LowTide2.3m ↓falling · low in 4 h 47 min
calmest 08:00 · 8.9
Hour by hour
| Time | Calm | Swell | Wind | Tide | water |
|---|---|---|---|---|---|
| 08:00 | 8.9 | 0.2m | 12kn NNE | 1.6m ↑ | 16.0°C |
| 09:00 | 8.7 | 0.2m | 12kn NNE | 1.9m ↑ | 16.0°C |
| 10:00 | 8.7 | 0.2m | 12kn NNE | 2.2m ↑ | 16.0°C |
| 11:00 | 8.5 | 0.3m | 11kn N | 2.5m ↑ | 16.0°C |
| 12:00 | 8.4 | 0.3m | 11kn N | 2.6m ↑ | 16.0°C |
| 13:00 | 8.1 | 0.3m | 12kn N | 2.5m ↓ | 16.0°C |
| 14:00 | 7.7 | 0.4m | 14kn N | 2.3m ↓ | 16.0°C |
| 15:00 | 7.5 | 0.4m | 14kn N | 2.0m ↓ | 16.0°C |
| 16:00 | 7.5 | 0.4m | 14kn N | 1.6m ↓ | 16.0°C |
| 17:00 | 7.5 | 0.4m | 13kn N | 1.3m ↓ | 16.0°C |
| 18:00 | 7.5 | 0.4m | 13kn N | 1.1m ↓ | 16.0°C |
| 19:00 | 7.6 | 0.4m | 12kn N | 1.1m ↑ | 16.0°C |
| 20:00 | 7.5 | 0.4m | 12kn N | 1.2m ↑ | 15.9°C |
Know before you get in channel current at the estuary mouth · shifting sandbanks
Swim alerts
How this is calculated
Flatness is modelled from the wave forecast. Rips, flags and lifeguards are not in this data — always judge the beach in front of you.
Tide times →São Martinho do Porto (Salir do Porto side)Live on MEO Beachcam ↗ (nearby)Surf forecast →
Guides Beach Day Checklist: Portugal Coast Conditions · Snorkeling Conditions in Portugal: How to Read Them · Tides and Surf Portugal: Best Tide for Surfing