Showing 21–40 of 1,000 ranked alternatives.
Nico Tranquilli
Track earthquakes in real time
Receive real-time via push notifications with customizable location and magnitude settings. View interactive maps showing event magnitude and age using colored circles. Filter earthquakes by region or magnitude.
LW Brands, LLC
Track real-time buoy data and forecasts
Access real-time buoy data and 5-day forecasts from NWS. View 6-hour wave trends and 7-day hourly wave and tide predictions. Overlay NOAA maps and check offshore zone forecasts. Receive detailed NWS discussions and use the Apple Watch for alerts.
NavX Studios LLC
Navigate with real-time charts and weather data
Access charts, maps, weather data, and AIS information. Navigate with worldwide chart coverage from multiple providers. View real-time weather and track vessel position. Set waypoints and measure distances between points.
MEMS Group, Inc.
Track fish, forecast weather, and plan trips
Explore detailed bathymetric and satellite maps of 50,000+ U.S. lakes, rivers, reservoirs, and coastal areas. Filter by species to locate optimal spots. Access real-time forecasts and expert guides for targeted strategies.
Igoox SL
Track tides and surf conditions
Plan activities at sea with real-time coastal weather data. View daily and monthly tide charts, tidal coefficients, and water levels. Track swell height, wave direction, and surf tables.
Mendo Jurukovski
View radar, track storms, get rain alerts
View real-time radar and satellite maps to track storms and clear skies. Receive rain alerts and access hourly forecasts. Get local updates using location services. Display on home screen with a widget.
Surfline/Wavetrak
Track fish with SST and tide data
Access real-time sea surface temperature maps, high-definition satellite imagery, and marine weather . Track water color, currents, tides, and moon phase. Mark and save GPS locations for temperature breaks and color barriers.
BassForecast, LLC
Predict activity with weather and moon data
Plan trips by predicting feeding times using weather, water data, and moon phases. Access the Forecast Rating system for detailed insights. Track activity patterns and adjust strategies based on scientific analysis.
Fascinating Projects Pty Ltd
See the moon's current phase.
The app displays the current moon phase and its appearance. It provides a countdown to the next lunar phase and shows moon rise and set times for planning activities.
Skipjack Studios, LLC
View real-time buoy data and alerts
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.
Unicom TOV
Check and forecast updates
Displays current with minimum and maximum temperatures. Shows 72-hour and 10-day forecasts for global cities. Automatically detects location. Includes animated satellite maps with wind, rain, temperature, and cloud layers.
Pitou Technologies, LLC
Track air quality and weather alerts
Monitor air quality, temperature, and humidity from sensors. Receive real-time alerts and enable AirNow stations for additional data. Track AQI levels and view detailed sensor information.
Brainware LLC
Track tides and currents offline
View and current predictions without an internet connection. Access daily, weekly, monthly, and yearly graphs. Monitor multiple stations. Receive high and low alerts. Sync with Apple Watch for notifications.
Juggernaut Technology, Inc.
See what's happening on rivers.
The app displays river stage height and flow rate for over 12,000 active gauges across the USA. It provides official flood warnings and alerts from the National Weather Service, with color indicators for river conditions.
WeatherFlow
Track wind and weather in real time
Access real-time weather data and live wind reports for sailing activities. View for racing, sailing, and cruising. Locate Tempest Weather Systems near shore markers, buoys, piers, yacht clubs, and waterfront areas.
Fort Myers Broadcasting Co.
Track , radar, and forecasts
Access current updates multiple times per hour. View high-resolution satellite imagery and 250-meter radar. Track severe and forecast changes hourly. Add and save favorite locations. Use integrated GPS for location awareness.
Bjorn Jenssen
Track UV and plan your day outdoors
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.
Precipitation Inc.
Track rain and snowfall with precision
View real-time rainfall and snowfall totals with high-resolution NOAA radar. Check precipitation amounts and forecast details. Track conditions for property, gardening, or outdoor planning. Receive updates on upcoming events.
Yasunori Kuroki
Track tides and fishing conditions
Display tidal information for U.S. locations. View current and predicted levels. Set custom alerts for specific times and locations. Share data via email or social media. Track historical patterns.
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