# US Tide Charts - Marevia — High and low tide times

> High and low tide times (iPhone/iPad app by kota tada.)

- Source: https://appshunter.io/ios/app/us-tide-charts-marevia/id6797709399 (this page in markdown: same URL + `.md`)
- Developer: [kota tada](https://appshunter.io/developer/1658942612)
- Category: Weather, Navigation
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 13.0 · 86 MB
- Languages: American English, Afrikaans, Albanian, Amharic, Arabic, Armenian, Azerbaijani, Basque, Belarusian, Bangla and 78 more
- Released: 2026-08-20
- Data updated: 2026-08-21
- User reviews in markdown: https://appshunter.io/ios/app/us-tide-charts-marevia/id6797709399/reviews.md

## What is US Tide Charts?

Marevia is a tide chart app for the US coast. It covers more than 3400 stations and shows high and low tide times, tide heights and the daily tide curve.

A full year ahead, with no day limit
Move freely to any date up to a year out, not just today. Plan a trip or a fishing day months in advance.

Three ways to find a station
Search by name or state code, browse the map, or sort by distance from where you are. Location access is optional, and search and the map still reach every station without it.

All your spots in one list
Save the places you check often and see the next high or low tide for each of them at a glance.

Tide alerts
Choose how many minutes before a high or low tide you want to be notified, and pick the days of the week.

Times are never converted
Every time shown is the local time at the station exactly as issued, including daylight saving. Nothing is shifted to your device time zone, so nothing drifts by an hour.

Display settings
Switch tide height between ft and m, and time between 12-hour and 24-hour.

Take your data with you
Export your saved places and settings as a JSON file at any time.

About Premium
High and low tide times stay open to everyone. Premium removes the banner, lifts the limits on saved places and alerts, adds a monthly view of a whole month at once, and shows the six-minute interval curve where the station supports it.

Coverage
Covers the coasts of the continental US, Alaska, Hawaii and the territories. Tides outside those areas are not supported.

Made for fishing, surfing, tide pooling, clamming, kayaking and coastal photography.

Terms of Use (EULA): https://show-ec09e.web.app/terms.html
Privacy Policy: https://show-ec09e.web.app/privacy.html

Terms of Use (EULA): https://show-ec09e.web.app/terms.html
Privacy Policy: https://show-ec09e.web.app/privacy.html

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Premium (1 month) | $4.99 | per month |
| Premium (1 year) | $49.99 | per year |



## Version history (last 1 release)

### 1.0.0 — 2026-08-20

No release notes.

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All apps by kota tada: https://appshunter.io/developer/1658942612

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-21.*