View real-time buoy observations from 800+ NDBC buoys. Check forecasts for over 300 zones. Access tide predictions and current hourly forecasts. Save favorite buoys and locate the nearest one. Sync data across all devices.
View for over 9,000 stations across 40 countries. Locate nearby automatically. Set custom alerts for specific locations. Track high and low schedules. Share data with others.
Daylight tracking showing sunrise and sunset times globally. Users can view three visualization styles: Classic, Light, and Magic. Set reminders for daylight hours. Export data as calendar entries. Sync with other apps for schedule integration.
Track sunrise and sunset for your location and other dates. View local solar midday, lunar phase dates, and seasonal start . Check winter and summer time change dates. Browse detailed astronomical information for any location and date.
Check current weather with customizable widgets on Home and Lock screens. View hourly and 14-day forecasts. Access real-time UV Index and Air Quality Index. Explore interactive 3D Earth globe with Doppler radar maps and precipitation data.
Monitor UV levels with real-time data and 7-day forecasts. Track current exposure, today’s peak UV, and plan outdoor activities. Add to home screen for quick access. Share UV data and set reminders for sun protection.
Track celestial events and locate optimal stargazing conditions. Find clear, dark skies with forecasts for light pollution and cloud cover. Set alerts for ideal viewing times. Share locations and compare sky clarity across regions.
Provide current and hourly updates for your location. Display 12-day forecasts for planning. Include sunrise and sunset times. Offer precise location-based alerts. Track temperature, precipitation, and wind conditions.
Provide real-time weather updates with hourly and 5-day forecasts. Display sunrise and sunset times. Show wind speed, gusts, and direction. Include additional meteorological parameters. Allow users to leave reviews and suggestions via email.
Get real-time updates for your location. View current temperature, wind speed, precipitation type, and forecast details. Check hourly and daily predictions. Receive alerts for severe conditions. Track trends for up to seven days.
Displays and heights for over 3200 coastal locations. Shows first/last light, sunrise/sunset, and moon phase data. Supports local time with daylight saving adjustments. Switch between metres and feet.
Calculates and sunset times, along with civil, nautical, and astronomical twilight. Displays sun elevation throughout the day. Shows Earth's lighting based on time of year. Allows notifications for events.