When's the next high tide for
Unas De Sao Joao?
January 9, 2026 at 10:18 AM
Height
4.43m(14.53ft)
When's the next low tide for
Unas De Sao Joao?
January 9, 2026 at 4:10 AM
Height
1.05m(3.44ft)
What's the current tide for
Unas De Sao Joao?
January 8, 2026 at 10:54 PM
Height
3.81m(12.5ft)
Falling
Tide times and weather
Looking for tide times and weather elsewhere? View all locations in Maranhão
Location map
From the Journal
How Tides Impact Waves – What Every Surfer Should Know
02/01/2026
Most surf breaks are shaped by the pull of the moon and sun, creating tides that can shift wave quality in a matter of hours. Understanding these patterns is vital for timing each session and avoiding hidden hazards.
Severn Bore 2026 dates and times
10/11/2025
These are the dates and times in 2026 for all the tidal bores in the River Severn. A bore is a natural phenomenon where waves flow up a river.
Spring and Neap tides 2026
06/11/2025
See all the spring and neap tides throughout 2026 and add them to your calendar.