Tide Alert (NOAA) - Tide Chart

About

Tide Alert is the #1 app for tide predictions, tidal currents, and lunar phases, all in one beautiful interface. Powered by NOAA tide forecasts, it delivers accurate high tide and low tide times, current speeds, slack tide windows, swell data, water temperature, and wind conditions for thousands of stations along the US coastline. Set custom alerts for high tide, low tide, or any tide level you choose and never miss a window again. With full offline support, your tide data is always available, even without cell service. What's New: Tidal Currents & Slack Tides • View real-time tidal current speed overlayed on the tide chart. • See slack tide periods with estimated begin and end times. • Current data sourced from NOAA current prediction stations. Compare Tide Charts • Compare multiple stations side by side. • Add stations to compare directly from the map. Monthly High & Low • Redesigned monthly view with visual tide range bars. • See the month's lowest, highest, and average tidal range at a glance. Apple Watch • New ocean conditions view with wind, swell height, water temperature, and current speed. • Tap the wave icon on the main screen to check conditions instantly. Wind, Swell & Water Temperature • Hourly wind speed, gust, and direction forecasts. • Swell chart with height, period, and direction. • Water temperature from NOAA and Open-Meteo. Who is Tide Alert for? Anyone who needs to know the tides. Fishermen timing their catch. Su