Thunderstorm Calculator vs Wind & Wave NW

This application calculates the distance of a thunder storm by measuring the time between a lightning and the corresponding thunder. How to use: - When you see the lightning press the 'Lightning' button. - Wait until you hear the thunder and press the 'Thunder' button. - Tap the distance to toggle between metric and imperial units. - With the help of the history list you can see whether the storm comes closer and moves away. Background: The speed of light is much faster than the speed of sound. By measuring the time between the lightning and corresponding thunder one can easily approach the distance by multiplying the duration with the speed of sound. Apple Watch version: - distance calculation - history list - metric and imperial units - has a Check for a quick start

Wind & Wave Northwest provides real-time tide and weather information for coastal locations throughout the Pacific Northwest. Whether you're planning a day on the water, fishing, kayaking, or just want to know the current conditions, this app has you covered. Key Features: Real-time weather data for current conditions and hourly forecasts Tide predictions with detailed charts showing high and low tide times Interactive map with tide station locations throughout WA, OR and British Columbia Location-based services to find the nearest weather and tide stations Detailed forecasts including wind speed, precipitation, and temperature User-friendly interface designed for quick access to essential marine information