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Salir do Porto

São Martinho do Porto / Foz do Arelho · rivermouth

0.8m @ 6s NNW · 2kW/m · +0.3m @ 9s WNWsecondary swell · 5kn WNW cross · tide 0.8

🌊 21.6°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

Swell height · metres
1.80.90TueWedThuFriSatSunMonTuem
Wind · knots
13.66.80TueWedThuFriSatSunMonTuekn

Hour by hour

TimeScoreSwellWindTide
06:000.31.0m 6s NNW3kn S →0.6 ↑
07:000.21.0m 6s NNW3kn S →0.8 ↑
08:000.11.0m 6s NNW2kn S →1.0 ↑
09:000.10.9m 6s NNW3kn SW ↘1.0 ↓
10:000.10.9m 6s NNW4kn WSW ↘0.9 ↓
11:000.20.9m 6s NNW5kn W ↘0.7 ↓
12:000.30.8m 6s NNW6kn W ↘0.4 ↓
13:000.10.8m 6s NNW7kn W ↘0.2 ↓
14:000.00.8m 6s NNW7kn W ↘0.0 ↓
15:000.00.8m 6s NNW7kn WNW ↘0.0 ↑
16:000.00.8m 6s NNW7kn WNW ↘0.1 ↑
17:000.10.8m 6s NNW6kn WNW ↘0.3 ↑
18:000.20.8m 6s NNW6kn WNW →0.5 ↑
19:000.20.8m 6s NNW5kn WNW →0.8 ↑
20:000.10.7m 6s NNW4kn NW →0.9 ↑
21:000.10.7m 6s NNW4kn NNW →1.0 ↑

Spot guide

Best swell
SWWNW
Best wind
ENE (offshore)
Best tide
Mid
First–last light
06:0021:00

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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