NOAA's Center for Operational Oceanographic Products and Services provides tide predictions for complete USA

NOAA Tide Predictions app provides predictions for over 3000 stations.

Customers can get tide predictions and tidal current predictions for U.S. coastal stations.

Features:
Get your current location on map
Provide station name to get tide info
Choose a station to access tide prediction
Get real time tide predictions
Provides Low & high tide information
Option to change the Following
1 Date
2. Datum
3 Units
4 Time Zone
Provides units in Feet & Meters

Disclaimer:
This app is for Reference only
Internet connection is required to avail features in the app