High and low tides in São Félix da Marinha (Porto, Portugal) for today and tomorrow, in local time, with the best times to fish. The app above shows the tide curve, wind and sea conditions for the next 7 days.
| Tide | Time | Height |
|---|---|---|
| High tide | 3:06 AM | 1.15 m |
| Low tide | 9:16 AM | -1.98 m |
| High tide | 3:30 PM | 1.05 m |
| Low tide | 9:35 PM | -1.82 m |
Tidal range: 3.14 m · Spring tides
| Tide | Time | Height |
|---|---|---|
| High tide | 3:50 AM | 1.12 m |
| Low tide | 10:03 AM | -1.83 m |
| High tide | 4:17 PM | 0.91 m |
| Low tide | 10:22 PM | -1.62 m |
Tidal range: 2.96 m · Spring tides
Heights relative to mean sea level, not chart datum. Model forecast (~8 km grid) that may differ near complex coasts, estuaries and harbours. Not for navigation.
Wind, gusts and waves: forecast for the area (about 25 km) from Oct 27, 11:45 PM. The app above gives them hour by hour for the exact spot. An indicative 0–100 index that blends classic angler signals: solunar periods (30%), dawn and dusk (20%), tidal movement (25%), moon phase (10%) and barometric trend (15%). Hours with dangerous weather are penalised. Use it as a guide — local knowledge always wins.