Viana do Castelo

Reef·6–18m·shore·seabream, octopus

Diving as

Advisory

Minho river outflowRain 12mm in past 48h — turbidity near river mouth.

Visibility · now

6.0m

Clean · stable

Water temp

14.8°C

Thermocline

10m

Current

0.8kt S

Calm-water conditions · now

58/100Marginal

0Poor40Marginal70Excellent100

Viz for target ID; current for station-holding; tide movement and pressure drive fish activity.

Best window today

13:00 – 15:00

Score peaks at 67 · Spear

“Afternoon slack, wind dies after lunch. Viz holds at 6m — workable for shore entry.”

viz

9.1m vizholding steady

current

0.2kt Sslack tide — easy station-holding

temp

15.2°Cthermocline 10m

surface

1.3m @ 8s16kt N wind

24-hour forecast

Viz · current · water temp

Visibility (m)

Current (kt)

Water temp (°C)

Slack tide

Score

Hover any hour

Hour

14:00

Viz

9.0m

Current

0.2kt

Water

15.1°C

Tide

Slack

Surface

1.4m · 16kt

Score

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