This app provides comprehensive situational awareness for Hawaii, aggregating over 50 official data sources. It offers real-time weather, surf conditions, emergency alerts, and infrastructure updates for residents and visitors.
5.0(4 ratings)
Free
Best apps like Tsunami-Watch
10+ similar apps compared and reviewed
4.6 avg rating
10 free apps
Updated September 2026
Whether you want more options like Tsunami or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.
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FreeIn-App Purchases
Get real-time air quality data and forecasts with detailed pollutant breakdowns. Visualize air conditions dynamically and plan outdoor activities with confidence. Offers a clean, modern interface with privacy-focused features.
Breathe - Air Quality Monitor by Tobias Totzek
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4.2(5 ratings)
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Monitor local air quality for particulate matter and adapt your daily activities to avoid health risks. Get real-time data and convenient widget access for at-a-glance information.
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Air Quality AQI,UV,Heat Index
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Monitor real-time air quality, receive personalized health alerts, and access forecasts to make informed daily choices for better health. Understand pollutant levels and track historical data for your locations.
Real-time AQI monitoringPersonalized health alertsAir quality forecasts
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My Earthquake - alerts and map
Worldwide Earthquake Tracker
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Track global seismic activity with real-time data, detailed reports, and an interactive map. Includes weather insights and lightning strike tracking for comprehensive environmental awareness.
Live earthquake feedDetailed seismic dataInteractive earthquake map
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NOAA Tide Chart & Forecast
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Access comprehensive tide station information with accurate and reliable data. Plan your activities with detailed predictions for high and low tides, daily forecasts, and real-time solar data. Track tides, search by station, and customize widgets for tailored information.
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Highway Weather: Wayther
Drive with weather on your way
Free
Plan your drives with detailed, hour-by-hour weather forecasts along your entire route. Avoid dangerous conditions, save time and fuel, and make informed decisions about when and where to travel. Supports worldwide forecasts and customizable units.
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Wind Speed Forecast App
NOAA Wind & Weather Forecast
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Get detailed wind, wave, and weather forecasts for any location. Access NOAA data, wind station information, and weather overlays. A premium subscription unlocks hourly forecasts, high-resolution satellite imagery, and extended forecast models.
7-Day NOAA Weather ForecastPoint & Zone Forecasts40,000+ Wind Stations
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Epicenter - Earthquake Map
Track Global Seismic Activity
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Explore global earthquake activity from the past 30 days on an interactive globe. View detailed information, animate seismic events over time, and customize map displays. Includes companion apps for Apple Watch and a Today Widget for quick access to recent data.
30 days of global earthquake dataInteractive rotatable and zoomable globeEarthquake details (magnitude, depth, source)
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Earthquake Tracker: Alerts Map
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Monitor seismic activity worldwide with real-time earthquake alerts and an interactive map. Get detailed information, tsunami warnings, and historical data. Customize notifications for personalized safety.
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