Praia do Calhau
São Luís, Brasil
· updated
· forecast point 16.1 km away
3:00 AM
Only if you're keen
Swell
0.5 m
5 sNE
Wind
12 km/h
ENEoffshore
Tide
1.5 m
Water
30 °C
boardshorts
Swell
Tap or hover the chart to see swell height for any hour today.
Main Swell
NE · 54°
0.5 m
5 s
Secondary Swell
E · 100°
0 m
4 s
Wind
Speed through the day with direction arrows, colored by what the wind does to the wave face.
Offshore
Cross-shore
Onshore
Tide
Rising toward high at 5:03 AM.
Sun, sky & weather
UV Index
Low
Low risk. No protection needed.
Sunrise
6:03 AM
First light of the day
Sunset
6:02 PM
Last light of the day
Visibility
17 km
Excellent visibility. Clear horizon.
Rain
0% chance · 0 mm
Clear. No rain expected.
Cloud Cover
49%
Partly cloudy. Filtered sunlight.