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Salir do Porto
São Martinho do Porto / Foz do Arelho · rivermouth
0.7m @ 6s NNW · 2kW/m · +0.3m @ 9s WNWsecondary swell · 4kn NW →cross · tide 0.9 ↑
🌊 21.5°Cwater21°CairWear:2mm spring suitConsistencyFairly consistent(65)
TideHigh 21:05 0.8mLow 03:21 -0.7mHigh 09:43 0.6mLow 15:52 -0.6mOfficial tide predictions (WorldTides).
8-day outlook · Intermediate
Tue
Wed
Thu
Fri
Sat
Sun
Mon
Tue
Swell height · metres
Wind · knots
Hour by hour
| Time | Score | Swell | Wind | Tide |
|---|---|---|---|---|
| 06:00 | 0.3 | 1.0m 6s NNW | 3kn S → | 0.6 ↑ |
| 07:00 | 0.2 | 1.0m 6s NNW | 3kn S → | 0.8 ↑ |
| 08:00 | 0.1 | 1.0m 6s NNW | 2kn S → | 1.0 ↑ |
| 09:00 | 0.1 | 0.9m 6s NNW | 3kn SW ↘ | 1.0 ↓ |
| 10:00 | 0.1 | 0.9m 6s NNW | 4kn WSW ↘ | 0.9 ↓ |
| 11:00 | 0.2 | 0.9m 6s NNW | 5kn W ↘ | 0.7 ↓ |
| 12:00 | 0.3 | 0.8m 6s NNW | 6kn W ↘ | 0.4 ↓ |
| 13:00 | 0.1 | 0.8m 6s NNW | 7kn W ↘ | 0.2 ↓ |
| 14:00 | 0.0 | 0.8m 6s NNW | 7kn W ↘ | 0.0 ↓ |
| 15:00 | 0.0 | 0.8m 6s NNW | 7kn WNW ↘ | 0.0 ↑ |
| 16:00 | 0.0 | 0.8m 6s NNW | 7kn WNW ↘ | 0.1 ↑ |
| 17:00 | 0.1 | 0.8m 6s NNW | 6kn WNW ↘ | 0.3 ↑ |
| 18:00 | 0.2 | 0.8m 6s NNW | 6kn WNW → | 0.5 ↑ |
| 19:00 | 0.2 | 0.8m 6s NNW | 5kn WNW → | 0.8 ↑ |
| 20:00 | 0.1 | 0.7m 6s NNW | 4kn NW → | 0.9 ↑ |
| 21:00 | 0.1 | 0.7m 6s NNW | 4kn NNW → | 1.0 ↑ |
Spot guide
- Best swell
- SW–WNW
- Best wind
- ENE (offshore)
- Best tide
- Mid
- First–last light
- 06:00–21:00
Sits right at the São Martinho bay mouth/channel — more exposed than the inner bay, so it can produce fun beginner-to-intermediate peaks when the channel sandbar lines up.
Hazards channel current at the estuary mouth · shifting sandbanks
Best time of year
Jan
62.7%
Feb
55.7%
Mar
41.5%
Apr
43.2%
May
25.8%
Jun
20.9%
Jul
26.7%
Aug
23.4%
Sep
40.9%
Oct
44.5%
Nov
45.4%
Dec
57.4%
Clean Blown out Too small
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