# A supercell thunderstorm, a YouTube weather creator, and an app that hit #2 on the Australian weather chart

> Source: https://stringers.io/en/apps/ios_6817166919.html (Stringers / 什么值得做, generated 2026-11-08)
> Stringers answers one question every day: what small product can one or two people build in a few months and actually make money from. Numbers come from 15 databases we collect daily, each with source and date.
> For agents: these verdicts and the underlying databases (verified revenue, App Store / Google Play charts, ad libraries, GitHub, Product Hunt…) are queryable live over MCP — tools today / hot / products / directions / direction / data. Setup: https://github.com/komako-workshop/stringers (the user logs in at stringers.io → "配置 agent" to get a personal URL). Site index: https://stringers.io/llms.txt

> He has 126k YouTube subscribers and about 200k Facebook followers. Three days after launch, the app hit this year's biggest supercell outbreak. He dropped the link in live streams and video descriptions, and viewers installed it.

[Mobile apps](https://stringers.io/en/apps/index.md) · iOS + Android · written 11-6

CyclonesOZ · CyclonesOZ Pty LTD

# A supercell thunderstorm, a YouTube weather creator, and an app that hit #2 on the Australian weather chart

**What it is** A severe-weather app built by Australian weather creator CyclonesOZ for his audience: maps and observations are free, and a $40/year membership gets you his storm and cyclone warnings a few days early.

**Why it took off** He has 126k YouTube subscribers and about 200k Facebook followers. The app launched three days before this year's biggest supercell outbreak, and once he put the link in his live streams and video descriptions, viewers installed it.

**C** **How you could follow this** Copying the app itself makes no sense. If you're a creator in a niche tied to a season, follow the playbook: sell memberships on the web first, launch before peak season, build a free tier from public data, sell only your judgment in the paid tier, and funnel traffic during the biggest live events.

Grade C: the growth came entirely from the creator's own audience and trust, which followers can't replicate. The data is public, and similar apps like Higgins came before. What's worth learning is the 'creator puts a membership into an app and launches ahead of the season' approach, not an open gap to grab. Chatter in the niche

Data (updated daily) · Launched 2026-10-30 · Australian rating 25 · Charted in 11-08 of 2 stores · Launched 2026-09-30 · 11-07 installs 1,911

iOS · Overall Top Free rank · by store

Data 2026-11-03 → 2026-11-04 (2 days, 2 observations). Lower rank is higher; gaps mean it wasn't charted that day

iOS · Number of stores charted (top 200 on any chart)

Data 2026-11-03 → 2026-11-04 (2 days, 2 observations)

iOS · Rating count · Australia

Data 2026-11-02 → 2026-11-08 (7 days, 7 observations). Apple doesn't publish download counts; rating growth is a proxy for downloads.

Android · Total installs worldwide

Data 2026-10-29 → 2026-11-07 (10 days, 10 observations). Google's detail page only refreshes install counts every other day, so a flat day doesn't mean nobody installed.

An Australian weather creator launched his own app on Oct 30, and three days later a major Queensland thunderstorm season hit. He ran live streams explaining the radar with the download link in the video description, and the app shot up to #2 on the Australian weather free chart. It did break out, but the product didn't do it on its own: it rode eight years of audience this creator built, plus a storm season that arrived at the right time. Below I break down what happened, and what you can and can't take from it.

### Nov 3, Tuesday afternoon

On the afternoon of Nov 3, 2026, Josh Toohey went live on YouTube titled "Supercell Thunderstorms in QLD & NSW - LIVE". The day before, southern Queensland and New South Wales had been hit by large hail, with tornadoes reported in some places. That day he rated the inland risk as "High" for the Darling Downs, the Granite Belt and the Ipswich area. He walked through the Bureau of Meteorology radar frame by frame, pointing out which cloud was rotating and which town would be hit in half an hour.

The livestream went on to get 269k views (YouTube, 11-06). A new line of text was added partway through the description:

> THE CYCLONESOZ APP — Free: the Australia Weather Map, live observations and cyclone alerts, no account needed.

Below it sit App Store and Google Play links.

His channel is CyclonesOZ. He started it after Cyclone Debbie hit Queensland in 2017, and it now has 126k YouTube subscribers and 1,071 videos, about 200k Facebook followers, and 12k on TikTok. From Oct 31 to Nov 6 he posted 15 videos, each getting 14k to 270k views. Starting with the batch from Nov 3, every description read "Download the ALL NEW CyclonesOZ mobile app".

### What it is

An Australian severe-weather app. The free, no-signup part includes a national weather map (rain, rivers, and observation station layers), rain gauge readings (from 1 hours to 7 days), the nearest observation stations, local forecast summaries, climate drivers such as ENSO, IOD and MJO, and tropical cyclone locations with push alerts.

The paid tier is called "Front Line", at $40 a year or $5.99 a month. It includes severe-storm outlooks for 13 districts across the country (graded by impact), cyclone tracks with uncertainty cones, long-range outlooks, a morning briefing, and alerts for your district up to 120 hours ahead. The store page says it is "made by a forecaster, not a news desk".

The data itself is not exclusive: observations and warnings come from the Australian Bureau of Meteorology (BOM), and model data comes from Open-Meteo and ECMWF. The Front Line membership was already being sold on his website before the app launched, and on Facebook he posted "28 new Front Line subscriptions today". The app just puts the membership in your phone.

### Scale

| Date | Australia Weather, Top Free chart | Total ratings | Added that day |
|---|---|---|---|
| 11-02 | #5 | 0 | — |
| 11-03 | #2 | 3 | 3 |
| 11-04 | #2 | 9 | 6 |
| 11-05 | #2 | 18 | 9 |
| 11-06 | #5 | 19 | 1 |

Source: App Store Australia chart and ratings. On 11-04 it ranked #98 on the overall Australian Top Free chart.

Daily ratings went from 9 to 1, right as the storm passed and video views fell off. The Android version launched in the same period, with 1,911 installs on Google Play, of which 1,832 were in the last 7 days (11-06). It has not charted on Top Grossing, so subscription revenue is not visible. Apart from the occasional appearance on New Zealand's weather chart, it barely charts anywhere else.

The reviews are all five stars and in a familiar, insider tone: "My go to app from now on!!", "Honest and reliable", "looks polished, much better than the competition too". These read more like regular viewers showing support than strangers stumbling on it in the store. The 1.0.3 release notes even say: "You can now rate CyclonesOZ from the Account tab. A rating helps more Australians find the app."

### Why now

Three things came together:

- **Season** . In Australia, November marks the start of storm season, and cyclone season also begins in November. This year is leaning La Niña, and he had already posted "La Niña Changes Australia's Storm and Cyclone Forecast". This is exactly when people most want to know whether hail is coming this afternoon.

- **A major event** . From Nov 1 to 3, supercell storms struck southeast Queensland and New South Wales, and his preview video was titled "The biggest storm outbreak of the year". His livestream for the southeast Queensland event on Nov 1 got 127k views, the Nov 2 preview got 134k, and the livestream on day 3 got 269k.

- **A trusted voice** . On Reddit's r/brisbane, people repeatedly argue about which weather creator is reliable, and those recommending him use words like "not sensational" and "CyclonesOz guides us true". In a community that criticizes others for "scaring people for clicks", that kind of reputation is valuable.

The app launched three days early, just in time to catch the wave.

One detail shows how much timing mattered: Higgins Weather, the most direct comparable (a storm-chaser's membership app), also climbed at the same time, from #21 to #8 and #9. This storm pushed two creators' apps up the charts together.

### Who it's competing with

| Name | Launched | Scale | How it differs |
|---|---|---|---|
| BOM Weather (official) | 2016 | 473k ratings, #1 on Top Free Weather | The data source itself, but only data and warnings, with no one to interpret them for you |
| Weatherzone | 2010 | 600k ratings, #4 in Weather Top Grossing | Long-standing commercial weather service on a subscription model, with no specific forecaster as the face |
| WillyWeather | 2013 | 367k ratings | General weather plus tides, not focused on thunderstorms and cyclones |
| Windy | 2016 | 22k ratings | Global model visualization, good to use, but without local interpretation |
| Higgins Weather | 2022-08 | 96 rating, membership $69/year | The closest match: also a creator plus membership model. Covers only four eastern states and territories, costs more, and its reputation is mixed |

Sources: App Store Australia Weather chart (11-06), Higgins website pricing page.

Several data-focused apps already have hundreds of thousands of ratings, so it is not competing on features. The only true rival on this track is Higgins, which launched 2022 years ago and has already shown that a creator membership turned into an app can sell in Australia. CyclonesOZ is cheaper, covers the whole country, and has the better personal reputation.

### Where the money comes from

What it sells is not data. The data is all public: BOM plus Windy can cover most of its features. What it sells is "someone you trust telling you days ahead whether your area needs to prepare". It is a membership business, with the app as the delivery vehicle and the free audience's entry point. The website also mentions custom dashboards and alert work for businesses.

The cost is low too: the website was built with the AI site builder base44, and the data sources are free or cheap public APIs.

### If it were you

**One judgment** : this is a story of one person moving their audience into an app. Following this one app has little value; what is worth learning is the approach.

**Who it suits** : you already create content in a particular niche and have tens of thousands to hundreds of thousands of followers who trust you, with content closely tied to a season or event, such as weather, bushfires, tides and surfing, fishing seasons, pollen, ski conditions, or certain sporting events.

**Who it doesn't suit** : indie developers without an audience of their own. If you build an Australian weather app with the same features, the same data, and maybe a nicer interface, it won't get 269k people clicking through from a livestream on day one. Its moat is Josh himself, and you can't borrow that.

**How to do it:**

1. First sell the membership on a web page and confirm that people will pay for your judgment (he did this before the app existed).

2. Make the free tier a tool: maps, observations and alerts all built on public data, so viewers can use it without signing up and it's useful as soon as they install it.

3. Keep only human judgment in the paid tier: how many hours ahead, district-level grading, the morning briefing.

4. Launch one to two weeks before the peak season starts, rather than rushing once the event is already here.

**How to acquire users** : rely entirely on your own channel. Go live during the biggest event, put two store links in every video description, add a rating prompt inside the app, and collect ratings in the days when fan enthusiasm is highest, since category rankings depend on that.

**When to start early** : follow the seasons. In the Southern Hemisphere, storm and cyclone season runs from November to April the following year. The equivalent windows in the Northern Hemisphere (US tornado season, typhoon season) run from spring through autumn, so you need to launch before the peak.

**What would show you got it wrong** : if ratings and rankings fall to zero after storm season ends and the app never appears on Top Grossing, it means fans installed the app but didn't pay, and the app just gave existing members a new entry point without generating new revenue. Conversely, if a similar weather app with no creator behind it also climbed during peak season, that would mean demand is strong enough without a personality, and the conclusion here would need revising.

[iOS store page ↗](https://apps.apple.com/app/id6817166919)[Android store page ↗](https://play.google.com/store/apps/details?id=au.com.cyclonesoz.app)

**Research notes: competitor table, acquisition evidence, full research report**

Competitors

| Name | Where | Launched | Scale | How it differs from this one |
|---|---|---|---|---|
| BOM Weather | iOS | 2016 | 473k ratings, #1 in Australia Weather Top Free | Official data source, with no human interpretation or severe-storm outlooks; CyclonesOZ's observations come from BOM in the first place |
| Weatherzone | iOS | 2010 | 600k ratings, #6 Top Free, #4 Top Grossing | Commercial data-driven subscription, with no individual forecaster brand or community |
| WillyWeather | iOS | 2013 | 367k ratings, #2 Top Free | General weather and tides, not focused on severe storms and cyclones |
| Windy.com | iOS | 2016 | 22k ratings, Top Grossing #2 | A global model visualization tool with no local interpretation |
| AUS Rain Radar | iOS | 2015 | 70k ratings | Radar only |
| Higgins Weather(Higgins Storm Chasing) | iOS | 2022-08 | 96 rating, #8 to #38 on the Australia Weather Top Free chart, membership $69/year | The most direct creator-membership app: covers only four eastern states and territories, costs more, and its reputation is mixed. CyclonesOZ covers all 13 districts nationwide at $40/year and is described as not sensational |

Where users come from

- **Verified** **YouTube owned channel** : 126k subscribers; from 11-03 onward every video description carries an App Store link; the livestream on 11-03 got 269k views; 11-01 to 11-06 totals 15 videos, each with 14k to 270k views

- **Verified** **Weather event / season** : 11-01 to 11-03 supercell outbreak across southeast Queensland and New South Wales, with the ratings peak coinciding with it; the comparable Higgins Weather also climbed from #21 to #8 over the same period

- Inferred **Facebook page** : about 203k followers; subscriptions were sold on the website before the app launched, and posts showed "28 new subscriptions today"; specific app promotion posts were not verified one by one

- **Verified** **In-app rating prompt** : 1.0.3 release notes: you can rate from the Account page, "A rating helps more Australians find the app"

- **Verified** **Reddit reputation** : several r/brisbane threads recommend CyclonesOz ("not sensational", "guides us true")

- **Verified** **TikTok** : @cyclonesoz with 12k followers and 108 posts; the bio points people to YouTube and Facebook

## Why CyclonesOZ (iOS id6817166919) broke out

**In one line** : Australian weather YouTuber and Facebook creator Josh Toohey (CyclonesOZ, 126k YouTube subscribers, about 200k Facebook followers, 12k on TikTok) built an app for his own audience. It leads with a free map and observations, with a $40/year "Front Line" subscription behind it. It launched on Oct 30, just in time for the biggest supercell outbreak of the year across southeast Queensland and New South Wales, from Nov 1 to 3. He ran livestreams and forecast videos back to back, and from Nov 3 every video description carried the app link, which pushed it to #2 on the Australia Weather Top Free chart. **The product did not break out on its own. A creator converted existing traffic into app users, and storm season provided the timing.**

### 1. Data

- Launched 2026-10-30, developer CyclonesOZ Pty LTD, with this as its only app. Current version 1.0.3 (11-05), free with in-app subscriptions (iTunes lookup, 2026-11-06).

- Australia Weather Top Free chart (appstore library, app_day): 11-02 #5 → 11-03 to 11-05, three straight days at #2 → 11-06, back to #5. 11-03 reached #178,11-04 on the overall Australia Top Free chart, #98.

- Ratings: 11-03 has 3 → 11-04 9 → 11-05 18 → 11-06 19, averaging 4.47. Daily adds fell from 9 to 1, which lines up with the storm hype dying down and the video views cooling off.

- Only the au store shows a real chart presence: nz weather Top Free #38 to #122. gb/ru/th occasionally show up beyond #190, which is noise.

- Also on Android, same period (au.com.cyclonesoz.app): Google Play installs 1,911, with 1,832 new in the last 7 days.

- Not on Top Grossing, so no revenue signal.

### 2. Competitors

Australia weather top free chart, top 2026-11-06 in 20 (appstore library):

| Product | Scale | Launched | How it differs from CyclonesOZ |
|---|---|---|---|
| BOM Weather (official) | 473k ratings, Top Free #1 | 2016 | Official data source. CyclonesOZ's observations and warnings already come from BOM, but BOM offers no human interpretation and no severe-convection outlook. |
| Weatherzone(DTN) | 600k ratings, #6 Top Free, #4 Top Grossing | 2010 | A long-established commercial weather service on subscription. No single forecaster is the brand, and it doesn't rely on a personal community. |
| WillyWeather | 367k ratings, #2 Top Free | 2013 | General weather and tides, not focused on severe storms and cyclones |
| Windy.com / Windy.app | 22k / 13k ratings | 2015–16 | A globally generic model visualization tool with no local interpretation. |
| AUS Rain Radar | 70k ratings | 2015 | Radar only |
| My Lightning Tracker / Lightning Tracker Australia | 18k / 132 rating | 2016 / 2025 | Single function. |
| **Higgins Weather(Higgins Storm Chasing)** | 96 rating, free rank #8 to #38 | 2022-08 | **The most direct comparable** : same model of "storm-chaser creator + membership" at $69/year, covering Queensland, NSW, ACT and Victoria. CyclonesOZ covers 13 regions nationwide and is cheaper ($40/year), and the forecaster's personal reputation is also better (Reddit r/brisbane users describe it as "not sensationalist"). |
| Other creators such as Gerkies Storm Chasing | Facebook, about 200k followers | — | No App found in the library search |

Note: Higgins Weather's rank also climbed from #11-03 to #11-05 and then #8 over 9, showing that this storm pulled similar apps up with it. This is not something unique to CyclonesOZ.

### 3. Growth tactics (evidence)

1. **Owned-social migration (confirmed)** : YouTube channel opened in 2018, 126k subscribers, 1,071 videos, 23.8M total views (YouTube Data API, 2026-11-06). From 11-03 onward, video descriptions include "Download the ALL NEW CyclonesOZ mobile app" and an App Store link; videos from 11-02 and earlier do not. The 11-03 livestream "Supercell Thunderstorms in QLD & NSW - LIVE" drew 269k views. 11-01 to 11-06 saw 15 videos, each with 14k to 270k views.

2. **Weather event (confirmed)** : 11-01 to 11-03, supercell outbreaks hit southeast Queensland and New South Wales. The titles read "The biggest storm outbreak of the year." The peak of rating growth lines up exactly with this storm.

3. **Facebook (homepage confirmed; individual App promo posts not verified)** : about 203k followers, "47k people are talking about this" (from the Facebook page search summary); the website claims an audience of over 300k. Facebook posts show brag-style counts like "28 new Front Line subscribers in one day," so subscriptions were already being sold on the website before the App launched.

4. **In-app rating prompt (confirmed)** : the update notes for 1.0.3 read "You can now rate CyclonesOZ from the Account tab. A rating helps more Australians find the app."

5. **Reddit word of mouth (confirmed)** : several r/brisbane threads discuss the "weather creator debate" (Higgins vs. others), and people often recommend CyclonesOZ there ("not sensationalist," "CyclonesOz guides us true").

6. Paid ads: no evidence found (unverified). X: x-radar finds no mentions in the last 30 days.

### 4. Why users come, and why they stay / pay

- **Why now** : In Australia, November brings the thunderstorm and cyclone seasons, and ENSO leans toward La Niña (his video "La Niña Changes Australia's Storm and Cyclone Forecast"), so demand concentrates in this season.

- **Where users come from** : mostly viewers of his videos and Facebook. The comments read like insiders ("My go to app from now on," "much better than the competition"), like fans giving a rating.

- **Why people pay** : the free tier has maps, rain gauges, climate drivers, and cyclone positions. The paid "Front Line" tier costs $40/year or $5.99/month and includes severe-convection outlooks (graded by impact and split by region), cyclone tracks and uncertainty cones, SEAS5 long-range outlooks, and alerts for your area. What it sells is "the trusted person telling you early," not the data itself (the data comes from BOM, Open-Meteo and ECMWF, all public). There is also a custom dashboard and alerts business for companies.

### 5. Differentiation

- Comparables fall into two types: official or commercial data-driven apps (BOM, Weatherzone, Willy), and creator-membership apps (Higgins). CyclonesOZ is the second type. Compared with Higgins: 13 regions nationwide (Higgins covers only the east), cheaper, better personal reputation, and a more polished interface (reviews say "looks polished").

- The core differentiator is **the trust and content distribution that Josh himself brings** . The App is just the carrier. The data is public, and BOM plus Windy can already do most of the features. So differentiation is genuinely why it broke out, but the reason is "the person," not "the product features."

### 6. How visible it is

- Revenue is not disclosed, and it isn't on TrustMRR. No media coverage found, and no discussion on X. It's known only within Australian weather-enthusiast circles (YouTube, Facebook, r/brisbane).

- Copycats: none. The same model (creator App) was already done by Higgins 2022 years ago, so it's a predecessor rather than a copycat.

### 7. Takeaways

- A vertical content creator launched the App a few days before demand season arrived, then concentrated traffic from the video descriptions during the biggest event livestream. It hit the top of the category chart within a week. The free tier holds the audience, and "human judgment" is the paid tier.

- All data comes from public sources (BOM, Open-Meteo, ECMWF), and the website was built with base44 (AI site builder), so engineering cost is very low.

### 8. Uncertain

- Subscription conversion and revenue: not on Top Grossing, unknown.

- Whether it can retain users after the storm passes: ratings' daily adds dropped to 11-06 and the rank fell back to #1 5.

- Only 19 ratings, so the sample is small. It's hard to tell whether the ratings were boosted by prompts.

- Specific promo posts on Facebook and TikTok were not verified one by one.

### Sources

- iTunes lookup:[itunes.apple.com/lookup?id=6817166919&country=au](https://itunes.apple.com/lookup?id=6817166919&country=au)

- appstore and googleplay libraries (agent-im server, 2026-11-02 to 11-06)

- YouTube channel: [www.youtube.com/channel/UCZW4d9u7OonsmLLf5ZbzpoA](https://www.youtube.com/channel/UCZW4d9u7OonsmLLf5ZbzpoA) (Data API, 2026-11-06)

- Website: [cyclonesoz.com.au/](https://cyclonesoz.com.au/), /about, /subscribe

- Facebook:[www.facebook.com/cyclonesoz/](https://www.facebook.com/cyclonesoz/)

- Reddit: [www.reddit.com/r/brisbane/comments/1olbbdf/](https://www.reddit.com/r/brisbane/comments/1olbbdf/), [www.reddit.com/r/brisbane/comments/1rafzti/](https://www.reddit.com/r/brisbane/comments/1rafzti/), [www.reddit.com/r/brisbane/comments/1wxwwpr/](https://www.reddit.com/r/brisbane/comments/1wxwwpr/)

- Higgins: [higginsstormchasing.com/subscribe](https://higginsstormchasing.com/subscribe), [apps.apple.com/au/app/higgins-weather/id1623633649](https://apps.apple.com/au/app/higgins-weather/id1623633649)

- TikTok @cyclonesoz (TikHub, 12k followers, 108 posts)

This article was written by AI from public data and the data we collect daily. Numbers are sourced, and inferences are labeled.