Tsunami-Watch
Daniel Dale Boydston Weather iPhoneiPadiPod touch
Tsunami-Watch is a free Weather app for iPhone and iPad by Daniel Dale Boydston. Rated 1.0/5 from 1 ratings. Requires iOS 15.1. Updated August 11, 2026.
- Rating
- 1.0
- 1 ratings
- Price
- Free
- on the App Store
- Size
- 54 MB
- Age 4+
- Updated
- Aug 11
- 2026 · v1.0.2
Screenshots
About Tsunami-Watch
Tsunami Watch - Your Coastal Guardian Stay safe with instant notifications (paid subscription required) for tsunami warnings, advisories, and watches. Tsunami Watch delivers reliable, life-saving alerts for coastal areas worldwide, helping you and your family act quickly when every second counts. Whether you live along the Pacific Coast, in Hawaii, Alaska, the Caribbean, or travel to tsunami-prone regions like Japan, the Philippines, Indonesia, or Australia, Tsunami Watch keeps you informed with clear, actionable information from official sources. KEY FEATURES • Real-time push notifications (paid subscription required) for tsunami warnings, advisories, and watches tailored to your chosen coastlines • Easy-to-understand dashboard with concise alert details – perfect even in high-stress situations • Interactive map to visualize threats and monitor coastal risks • Reliable official data aggregated from trusted government and meteorological agencies • Privacy-first design – minimal data collection, no ads Born from a real near-miss experience during a major earthquake in the Philippines, Tsunami Watch was created to provide fast alerts for distant quakes that might not be felt but can still generate dangerous tsunamis. Perfect for: • Coastal residents in the US, Canada, Central and South America, and Pacific-bordering countries • Travelers and families wanting proactive disaster preparedness • Anyone seeking a simple, trustworthy tool for natural hazard awareness Download Tsunami Watch today and never miss a critical alert. Stay alert. Stay safe. Note: This app provides supplemental information and does not replace official emergency instructions from local authorities. Always follow guidance from emergency management officials. Privacy Policy: https://tsunami.watch/privacy/ Terms of Use (EULA): https://tsunami.watch/terms/
What’s new
Version 1.0.2 · Updated August 11, 2026
Minor improvements and bug fixes
App privacy
The developer, Daniel Dale Boydston, reported these privacy practices to Apple.
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Identifiers: Device ID
Used for: App Functionality
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Usage Data: Product Interaction
- Diagnostics: Crash Data
Used for: Analytics, App Functionality
Alternatives to Tsunami-Watch
Looking for apps like Tsunami-Watch? Here are 6 similar apps on the App Store. The highest rated is Pacific Watch (5.0/5), and all 6 are free to download.
-
Alerti - Earthquake & Tsunami
-
Tsunami Shield
-
Pacific Watch
5.0
-
OBSERVER AI Weather
-
US Weather Storm Reports
3.8
-
NewQuake: Earthquake Tracker
4.3
| App | Rating | Price | Last updated |
|---|---|---|---|
| Tsunami-Watch | 1.0 / 5 (1 rating) | Free | August 11, 2026 |
| Alerti - Earthquake & Tsunami | – | Free | Jul 30, 2026 |
| Tsunami Shield | – | Free | Jul 11, 2026 |
| Pacific Watch | 5.0 / 5 (5) | Free | May 6, 2026 |
| OBSERVER AI Weather | – | Free | Jul 25, 2025 |
| US Weather Storm Reports | 3.8 / 5 (5) | Free | Feb 10, 2025 |
| NewQuake: Earthquake Tracker | 4.3 / 5 (7) | Free | Sep 20, 2026 |