Castle Island Tides
Last Tide - High
3.0'
3:04 PM
Next Tide - Low
1.9'
9:07 PM
☀️
Sunset
9:32 PM
🌗
Moonrise
12:33 AM
Last Quarter · 36%
Today
Tomorrow
Friday - July 10, 2026
Saturday - July 11, 2026
Sunday - July 12, 2026
Monday - July 13, 2026
Tuesday - July 14, 2026
7-Day Insights
Tidal Extremes
Highest Tide
Tue, Jul 14
4.6' at 8:46 PM
Unusually high
Lowest Tide
Tue, Jul 14
0.3' at 2:45 AM
Unusually low
Biggest Tidal Ranges
Largest
Tue, Jul 14
4.3' tidal range
Unusually large
Smallest
Wed, Jul 8
1.7' tidal range
Smaller than usual