Tide Now USA is a comprehensive tide prediction application designed specifically for saltwater regions across the United States. The app provides detailed tidal forecasts for 1,731 established tide stations, sourcing data directly from official tide authorities. Its built-in database ensures accurate predictions until the year 2100 without requiring updates. Tide Now USA offers users an intuitive interface to access tide tables and graphical displays for any given date.

One of the standout features is its ability to display instantaneous tide height, direction, and rate of change for the present day. For historical or future dates, it provides complete tide tables, sun and moon information, and elevation graphs. With eight customizable favorites, users can save frequently accessed stations for quick retrieval. Whether you're a marine enthusiast, fisherman, or coastal planner, this app delivers essential tidal data in a user-friendly format.

Tide Now USA stands out with its robust feature set tailored for tide tracking. The app organizes locations by state and region, making it easy to navigate through its extensive database of tide stations. Once a station is selected, the app instantly calculates and displays a 24-hour tide forecast, complete with a detailed graph and table showing tide heights, rising or falling trends, and precise timing.

For advanced users, the app includes a full-featured graphical display that aligns sun and moon transit times with the tide waveform. This allows users to observe correlations between celestial events and tidal patterns. Additional functionalities include a calendar system for selecting specific dates, swipe gestures to move between days, and options to customize graph displays. Users can also access external maps, adjust settings for light or dark modes, and control how much astronomical data is shown.

The inclusion of shortcuts and favorites enhances usability, while numerous commands are accessible via the action bar. These features ensure that both casual users and professionals can tailor the app to their specific needs.

Tide Now USA offers an extensive collection of tide predictions for 1,731 established tide stations across all U.S. saltwater states, ensuring comprehensive geographical coverage and relevance for users. This vast library is built directly from official tide data sources, guaranteeing the authenticity and reliability of the information provided.

The app's content is valid until the year 2100 without requiring further updates, thanks to the inclusion of yearly astronomical data that affects tides. Such a feature not only demonstrates the depth of the e-book library but also ensures long-term usability and accuracy for users who rely on precise tide information.

Users benefit from instant access to detailed and accurate tide predictions, which are crucial for activities such as fishing, boating, and coastal exploration. The assurance of copyright authenticity means that users can trust the data they are accessing, making Tide Now USA a dependable tool for both recreational and professional maritime activities.

Tide Now USA excels in format compatibility by offering various display options tailored to user preferences and needs. Whether you prefer a detailed graph with sun and moon timelines or a simplified version focusing on daylight hours, the app caters to diverse visualization requirements.

The app supports multiple commands accessible via the action bar, allowing users to customize their experience further. Options include changing display modes between dark and light themes, choosing between 12 or 24-hour clock formats, and controlling graph grids, among others.

This flexibility in format compatibility enhances user engagement and satisfaction, as individuals can tailor the presentation of tide data to suit their specific tasks or personal preferences. By providing these adaptable features, Tide Now USA ensures that its valuable tide prediction data is accessible and usable in a variety of contexts.