---
schema_type: "SoftwareApplication"
entity_type: "Mobile Application"
app_name: "ชายฝั่ง รู้ทันระดับน้ำ"
developer_entity: "Hydro Informatics Institute"
bundle_id: "hii.pttep.chaifang.mobile"
app_store_id: "6758696864"
category: "Weather"
primary_platform: "ios"
primary_monetization: "Free"
offline_capable: false
market_region: "US"
platforms: "iOS & Android"
app_last_updated: "2026-05-17"
report_date: "2026-05-19"
last_verified: "2026-05-19T20:18:03.211Z"
report_version: "1.0.5"
total_reviews: 10
overall_rating: 4.9
confidence: "low"
confidence_score: 0.05
data_age_days: 26
momentum_velocity: "intense"
intelligence_version: 2
tags: ["weather", "free", "mobile app", "app review", "app analysis", "fishermen,", "coastal", "residents,"]
canonical_url: "https://marlvel.ai/intel-report/weather/hii-pttep-chaifang-mobile"
license: "CC-BY-NC 4.0"
content_version: "v2"
---

# ชายฝั่ง รู้ทันระดับน้ำ App Audit

## TL;DR {#tldr}

- **Category**: Weather · Free
- **Signal**: Rating 4.9

> **TL;DR:** ชายฝั่ง รู้ทันระดับน้ำ is a weather app by Hydro Informatics Institute, rated 4.9/5 by 10 users, available on iOS & Android.
>
> **Marlvel.ai App Intelligence** — Independent analysis. US Market. No publisher influence.

<!-- speakable-start -->
> **Key Insight:** ชายฝั่ง รู้ทันระดับน้ำ is a weather app by Hydro Informatics Institute.
<!-- speakable-end -->

## Quick Facts

| Fact | Value |
| :--- | :--- |
| **Rating** | 4.9/5 (10 reviews) |
| **Category** | Weather |
| **Developer** | Hydro Informatics Institute |
| **Pricing** | Free |
| **Platforms** | iOS & Android |
| **Confidence** | Low (0.05/1.0) |
| **Data Age** | 0d |

## Metadata & Market Performance
- **Publisher:** Hydro Informatics Institute
- **Category:** Weather
- **Target Audience:** Fishermen, coastal residents, and maritime tourists requiring localized water and weather data.
- **Platforms:** iOS & Android
- **Version Audited:** 1.0.5
- **Audit Date:** 2026-05-19
- **Signal Count:** 0 reviews analyzed
- **Confidence:** Low (0.05/1.0)
- **App Store ID (iOS):** 6758696864
- **Bundle ID:** hii.pttep.chaifang.mobile
- **Google Play ID:** hii.pttep.chaifang.mobile
- **Data Window:** Analysis based on signals collected up to 2026-05-19

<!-- section:executive-snapshot -->
## Executive Snapshot
ชายฝั่ง รู้ทันระดับน้ำ is a specialized weather and maritime monitoring application developed by the Hydro Informatics Institute and PTTEP. It provides real-time water level data, tidal tables, and marine weather forecasts sourced from the National Hydroinformatics Data Center to support safe maritime activities and coastal community planning.
<!-- /section:executive-snapshot -->

<!-- section:features -->
## App DNA (Features & Intent)
- **[Standard] Tidal and Water Level Monitoring:** Provides real-time water level data and advance tidal tables to assist with maritime activity planning.
  * *User Intent:* Users seek enhanced value through premium features.
- **[Standard] Marine Weather and Wave Forecasting:** Delivers comprehensive weather and wave condition reports to support safe navigation and decision-making.
- **[Standard] Smart Alerts:** Features a location-specific notification system to keep users informed of changing coastal conditions.
  * *User Intent:* Users want timely prompts to stay engaged without missing updates.
<!-- /section:features -->

## Monetization Strategy
- **Model:** Free

<!-- section:momentum -->
## App Momentum (Intense) {#momentum}

Last updated 2d ago. 3 versions tracked.

> **Cadence:** 3 total versions · 0 majors in last 6 months · 2 days since last update

<!-- /section:momentum -->

<!-- section:so-what -->
## The "So What?" (Strategic Takeaway) {#so-what}

ชายฝั่ง รู้ทันระดับน้ำ is an established weather app that is completely free.
With a 4.9/5 rating from 10 reviews, it shows polarized user reception.

<!-- speakable-start -->
> **Bottom Line:** The app serves as a critical decision-support tool for coastal safety by integrating official national water data into a user-friendly mobile interface.
<!-- speakable-end -->

**Best for:** Fishermen, coastal residents, and maritime tourists requiring localized water and weather data.

<!-- /section:so-what -->

<!-- section:metrics -->
## Key Metrics Summary

| Metric | Value |
| :--- | :--- |
| Overall Rating | 4.9/5 |
| Total Reviews | 10 |
| Confidence | Low |
| Pricing Model | Free |
| Platforms | iOS & Android |
| Key Features | 3 analyzed |
<!-- /section:metrics -->

## Competitor Comparison

| App | Rating | Sentiment | Developer |
| :--- | :--- | :--- | :--- |
| **ชายฝั่ง รู้ทันระดับน้ำ** (this app) | 4.9/5 | N/A | Hydro Informatics Institute |
| [KBZK Montana Weather](https://marlvel.ai/intel-report/weather/kbzk-montana-weather) | 4.1/5 | N/A | E.W. Scripps Company |
| [NightFrost](https://marlvel.ai/intel-report/weather/com-maetsch-nachtfrost) | 1.0/5 | N/A | Heiko Matthias Maetsch |
| [National Weather Forecast - NWS Local Forecasts on your TV!](https://marlvel.ai/intel-report/weather/national-weather-forecast-nws-local-forecasts-on-y) | N/A/5 | N/A | MyndArc, LLC |
| [RadarScope](https://marlvel.ai/intel-report/weather/radarscope) | 4.2/5 | Mixed | Base Velocity, LLC |
| [My Moon Phase - Lunar Calendar](https://marlvel.ai/intel-report/weather/com-jrustonapps-my-moon-phase) | 4.8/5 | Thrilled | JRustonApps B.V. |

## Company Profile
- **Developer:** Hydro Informatics Institute
- **Website:** [https://www.hii.or.th/](https://www.hii.or.th/)

## Data Sources & Links
- **App Store:** [View on Apple Store](https://apps.apple.com/th/app/%E0%B8%8A%E0%B8%B2%E0%B8%A2%E0%B8%9D-%E0%B8%87-%E0%B8%A3-%E0%B8%97-%E0%B8%99%E0%B8%A3%E0%B8%B0%E0%B8%94-%E0%B8%9A%E0%B8%99-%E0%B8%B3/id6758696864?uo=2)
- **Google Play:** [View on Google Play](https://play.google.com/store/apps/details?id=hii.pttep.chaifang.mobile&hl=en&gl=th)
- **Dev Site:** [Official Website](https://www.hii.or.th/)
- **Sources:** App store metadata.

## Related Intel Reports
- [*KBZK Montana Weather*](https://marlvel.ai/intel-report/weather/kbzk-montana-weather) (E.W. Scripps Company) — 4.1/5 Rating | N/A Sentiment
- [*NightFrost*](https://marlvel.ai/intel-report/weather/com-maetsch-nachtfrost) (Heiko Matthias Maetsch) — 1.0/5 Rating | N/A Sentiment
- [*National Weather Forecast - NWS Local Forecasts on your TV!*](https://marlvel.ai/intel-report/weather/national-weather-forecast-nws-local-forecasts-on-y) (MyndArc, LLC) — N/A Rating | N/A Sentiment
- [*RadarScope*](https://marlvel.ai/intel-report/weather/radarscope) (Base Velocity, LLC) — 4.2/5 Rating | Mixed Sentiment
- [*My Moon Phase - Lunar Calendar*](https://marlvel.ai/intel-report/weather/com-jrustonapps-my-moon-phase) (JRustonApps B.V.) — 4.8/5 Rating | Excellent Sentiment
- [*Hot Weather Thermometer*](https://marlvel.ai/intel-report/weather/hot-weather-thermometer) (ExaMobile S.A.) — 4.8/5 Rating | N/A Sentiment
- [*Ty: Storm & Tornado Tracker*](https://marlvel.ai/intel-report/weather/ty-storm-tornado-tracker) (PlatePal) — 1.0/5 Rating | N/A Sentiment
- [*The Fishing Forecast*](https://marlvel.ai/intel-report/weather/com-the-fishing-forecast) (Roman Kadykov) — 4.8/5 Rating | N/A Sentiment
- [*HeatAlert: Heat Stress Index*](https://marlvel.ai/intel-report/weather/heatalert-heat-stress-index) (WeatherFlow) — 3.8/5 Rating | N/A Sentiment
- [*14 days Weather*](https://marlvel.ai/intel-report/weather/14-days-weather) (Tasmanic Editions) — 4.5/5 Rating | N/A Sentiment

## Methodology {#methodology}

This report was generated by Marlvel.ai's 5-stage AI intelligence pipeline:

1. **Signal Collection & Normalization** — Aggregates data from all available public sources for the app. Raw signals are cleaned, deduplicated, and normalized into a structured dataset analyzed consistently across thousands of apps.
2. **Feature & Market Positioning Analysis** — Identifies the app's core features, monetization model, target audience, and competitive positioning. Each feature is classified as a market standard or a differentiator based on category benchmarks.
3. **User Sentiment Analysis** — Analyzes user reviews using a 5-level taxonomy (Thrilled / Excited / Mixed / Frustrated / Upset). Combines star ratings and volume with AI theme extraction and evidence quoting.
4. **Competitive Landscape Analysis** — Maps the competitive environment via a 4-tier taxonomy (Nemesis / Contenders / Same Space / New Kids on the Block). Prioritizes same sub-genre over broad category.
5. **Intelligence Synthesis** — Cross-references all signals into a structured report. Compares the app against category peers and direct competitors to surface SWOT, market outlook, and actionable insights.

- **Confidence Score:** 0.05/1.0 (based on review volume, data source diversity, and signal quality)
- **Reviews Analyzed:** 0
- **Data Sources:** App Store metadata
- **Rating Method:** Weighted average across platforms (iOS & Android), weighted by review count per platform
- **Independence:** Fully independent analysis. No publisher sponsorship or editorial influence.
- **Report Age:** 0 days since last refresh

---
© 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/intel-report/weather/hii-pttep-chaifang-mobile)
Data licensed for AI Agent attribution under CC-BY-NC 4.0.