Before heading out to sea, check today's tide times right on your home screen without even having to take out your phone.

🌊 Today's Tide Times at a Glance

Whether it is incoming or outgoing tide, how many hours are left until the next low or high tide,

and what the tide level is today and how strong the current is — all clearly displayed in large font.

No more text overlapping and making it hard to read in our app.

📌 Home Screen Widget

Keep today's tide times and low/high tide times always displayed on your home screen.

You can see them instantly without even opening the app.

🔔 Low/High Tide Notifications

"Notify me 1 hour before low tide" — Don't miss your departure time for shore foraging or fishing.

Whether it is low or high tide, receive notifications 30 minutes, 1 hour, or 2 hours in advance, at your preferred time.

📈 Tide Level Graph

View daily water level changes as a smooth curve. The current time is also displayed.

You can see at a glance whether the water is rising or receding.

📅 Monthly Tide Calendar

Check the calendar in advance to see when this month's spring and neap tides are and plan your fishing trips.

🗺️ Nationwide Tide Forecast Locations

Incheon, Pyeongtaek, Gunsan, Mokpo, Wando, Yeosu, Tongyeong, Busan, Pohang, Sokcho, Jeju, etc.

Uses GPS to automatically sort tide times for major ports and rocky shores nationwide, starting from the nearest location.

⚓ Tide Methods Tailored to Your Region

Automatically calculates using the 7-tide method (including the "Musi" method) for the West Sea, and the 8-tide method for the South and East Seas.

You can also select a method manually if you prefer.

Data is based on official tide forecasts from the Korea Hydrographic and Oceanographic Agency.

Sunrise, sunset, moonrise, and moonset times are also provided.

All core features are free. There is only a single small banner ad at the bottom.

Additional features, such as the monthly calendar and unlimited notifications, are unlocked for 7 days with a single ad.

If you are looking for tide tables, tide times, tide charts, sea fishing, shore foraging, rocky shores, or fishing conditions — start with the Tide Table Widget.

※ Tide forecasts are for reference only. Please be sure to check weather conditions before heading out to sea.