Welcome to Tides.net
Tide charts and tables since 2004. Access tides calendars for accurate reference, documentation, and printing for your guests. Guests are welcome, or sign up to subscribe for extended member access (years) without ads.
Explore Tide Station Locations
West Coast: Alaska, California, Oregon, Hawaii, Washington
East Coast: Connecticut, Delaware, Florida, Georgia, Maine, Maryland, Massachusetts, New Hampshire, New Jersey, New York, North Carolina, Pennsylvania, Rhode Island, South Carolina, Virginia, Washington D.C.
Gulf Coast: Alabama, Florida, Louisiana, Mississippi, Texas
Other Regions: Puerto Rico, Pacific Islands
Why Choose Tides.net
Tides.net offers a powerful edge with full calendar months of tide charts and tables, navigable years in advance or back through historical data—perfect for more than just beachgoers and anglers. This comprehensive tides resource boosts planning for coastal event organizers scheduling weddings or photo shoots, even ecologists tracking tidal impacts. Get the best tide charts online and printable tide tables for 2025 and beyond. Park services and beachside hospitality managers can print tide schedules for visitors, enhancing their enjoyment.
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Tides Calendars and Charts
Select a tide calendar day to view its large tide chart.
Tides FAQ
What Are Tides?
Tides are the rise and fall of sea levels caused by gravitational forces of the moon and sun interacting with Earth’s oceans. Here’s a detailed explanation:
Tides are the rhythmic rise and fall of sea levels, a natural phenomenon driven primarily by the gravitational forces of the moon and, to a lesser extent, the sun interacting with Earth’s oceans. Understanding how tides work can unlock the wonders of coastal life, whether you’re using tide charts for fishing or tide tables for navigation. Here’s a clear breakdown of the process:
The moon’s gravitational pull acts like an invisible hand, tugging on the ocean water closest to it. This creates a bulge—a high tide—on the side of Earth facing the moon. Meanwhile, on the opposite side, a second high tide forms, not from a direct pull but because the Earth itself is pulled more strongly toward the moon than the water farthest away. This leaves the far-side water “behind,” forming another bulge. Between these high-tide zones, the water dips into low tides.
Earth’s 24-hour rotation spins any coastal location through these bulges and dips, typically delivering two high tides and two low tides daily—each cycle spaced about 12 hours and 25 minutes apart. Why the extra time? The moon orbits Earth as we rotate, nudging the tidal pattern forward slightly each day. This predictable rhythm is what makes tide charts and tide tables so reliable for planning beach trips, boating, or scientific study. View tide charts here.
The sun joins the dance too, though its influence is weaker due to its greater distance. When the sun, moon, and Earth align (during new or full moons), their combined pull amplifies the tides, creating dramatic highs and lows called spring tides. When they form a right angle (during quarter moons), their forces partially cancel out, resulting in milder neap tides.
Local factors also shape tides. Coastline curves, ocean floor depth, and weather—think strong winds or storms—can tweak tidal heights and timing, adding unique flavors to the patterns you’ll find in tide tables. Still, the moon remains the maestro, conducting this global symphony along lunar cycles that humans have tracked for thousands of years.
Tides aren’t just science—they’re a coastal lifeline. From ancient mariners to modern surfers, people have relied on tide charts to harness this lunar clockwork. It’s as steady as the moon lighting up the night sky, making tides a fascinating blend of nature’s forces and human ingenuity.