TideWise: NOAA Tides & Charts

TideWise is a tide and marine weather app for the US. Get NOAA tide predictions (tide times, high/low tides, tide charts, tidal currents) plus marine weather, alerts, and AI daily briefings.

FREE FEATURES

• Real-Time Tide Data – Current tide heights, next high and low tides, tidal ranges, and spring/neap indicators
• 1-Day Tide Forecast – Plan ahead with reliable tide predictions
• Weather & Sea Conditions – Wind speed and direction, temperature, visibility, pressure, wave height, swell, and period
• Live Wind & Rain Radar – Real-time interactive wind and precipitation maps
• Interactive Tide Charts – Visualize tide patterns clearly throughout the day
• Sea State Visualizations – Dynamic animations showing wind, waves, and changing conditions
• Multiple Locations – Save and switch between your favorite spots
• Customizable Units – Imperial or metric, knots or mph, and more

PRO FEATURES

• AI Daily Briefings – Clear, human-readable summaries explaining what today's and the next 4 days' conditions actually mean
• Extended Forecasts – 7-day tide predictions and longer-range marine conditions
• Marine Weather Alerts – Real-time NOAA marine warnings and advisories
• Smart Alert System – Custom thresholds for wind gusts, visibility, and conditions that matter to you
• Weekly Forecast View – See tide ranges, spring/neap cycles, and trends at a glance
• Hourly Forecasts – Detailed hour-by-hour marine and weather data

INTELLIGENT FEATURES

• Smart Caching – Briefings are cached for faster access and reduced data usage
• Adaptive Notifications – Alerts trigger only when conditions genuinely change
• Location-Based Data – Automatically finds tide stations near you
• Offline-Ready – Cached data remains available when connectivity is limited

BEAUTIFUL DESIGN

• Premium Interface – Modern glassmorphism design with smooth animations
• Dynamic Backgrounds – Adapts to time of day and current conditions
• Responsive Layout – Optimized for all screen sizes
• Dark Mode – Comfortable viewing in all lighting conditions

ACCURATE DATA SOURCES

• Tide predictions from NOAA and official US tide stations
• Marine weather data from OpenWeatherMap
• Sea and swell conditions from StormGlass marine API
• Marine warnings from the NOAA National Weather Service

PERFECT FOR

• Sailors planning coastal trips and passages
• Boaters checking launch and harbor conditions
• Anglers timing trips around tides and weather
• Surfers looking for favorable swell and wind
• Kayakers and paddleboarders
• Anyone who spends time on or near the water

Trusted by sailors, boaters, and coastal users worldwide.

PRIVACY-FOCUSED

No account required for free features.
Pro features use secure authentication.
We don't sell your data or track you unnecessarily.

TRY PRO FREE

Start with the generous free tier and upgrade to Pro when you're ready for AI daily briefings, extended forecasts, and intelligent marine alerts.

Download TideWise today and plan your time on the water with confidence.

Support: Contact us via the app settings
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Note: Some features require an internet connection.