TideCheck
Tide times, charts & alerts
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
Free, accurate tide predictions for 20,000+ stations worldwide — next high & low tides, solunar fishing times, sun & moon, and alerts before every tide.
TideCheck gives you fast, accurate tide predictions for 20,112 coastal stations across 204 countries — calculated with harmonic analysis, the same proven method used by hydrographic agencies worldwide.
Whether you fish, surf, boat, dive, or just love the coast, TideCheck shows what the tide is doing right now and what's coming next.
FEATURES
• Nearest station automatically — tides for the closest station to you
• Search 20,000+ stations by name, region, or place
• Clear tide chart for any day, with high/low times and heights
• Live next-tide countdown and a rising/falling gauge
• Solunar fishing times — major & minor feeding periods with a daily rating
• Sunrise, sunset, and moon phase
• Tide alerts — get notified before each high or low tide at your saved stations
• Save favorite stations for quick access
• Works offline — your saved tides are cached
• Switch between LAT, MLLW, and MSL datums (international & US standards)
• Choose meters or feet
Predictions use harmonic constituent analysis from NOAA, TICON-4, and FES2022.
IMPORTANT
Tide predictions are for informational purposes only and are not suitable for navigation. Always consult official nautical charts for safety-critical decisions.
TideCheck is free and supported by ads.
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Privacy Policy: https://tidecheck.com/privacy
Terms of Service: https://tidecheck.com/terms
Web & developer API: https://tidecheck.com
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Eric Paolo Smith, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Location
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Eric Paolo Smith
- Size
- 55.3 MB
- Category
- Weather
- Compatibility
Requires iOS 16.4 or later.
- iPhone
Requires iOS 16.4 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Contains
Advertising
- Copyright
- © TideCheck