When a Strange Oman Sky Has a Weather Answer

Introduction

Some of the most striking “UFO” reports linked to northern Oman did not begin with lights, aircraft or military encounters. They began with a hole in the clouds.

In March 2019, residents around Al Buraimi and Mahdah, near the Oman–UAE border, photographed and filmed a dramatic circular gap opening in a cloud layer overhead. To many observers, the formation looked artificial: a clean-edged opening in the sky surrounded by cloud, resembling a portal, impact mark or giant ring. Images spread rapidly across social media, where unusual cloud formations are often interpreted before meteorological explanations reach the public. Within hours, weather specialists identified the phenomenon as a fallstreak hole, sometimes called a “hole-punch cloud” or “sky hole” — a rare but well-documented atmospheric event. [Gulf News]gulfnews.comGulf News What was that mysterious hole in the UAE sky?Gulf NewsWhat was that mysterious hole in the UAE sky?March 18, 2019 — 18 Mar 2019 — Also known as a hole punch cloud, the fallstreak hol…Published: March 18, 2019

The episode is useful beyond its weather interest. It shows how Oman’s UFO stories can emerge from unfamiliar natural events rather than from mysterious objects themselves. In a country where the public UFO record is relatively small, unusual clouds, atmospheric optics and rare weather phenomena can become important parts of the sighting landscape.

The 2019 Buraimi and Mahdah Reports

On 17–18 March 2019, a large circular opening appeared within a cloud deck over the Al Ain–Al Buraimi region, visible from both the UAE and north-western Oman. News coverage described residents filming what looked like a giant hole suspended in the sky during a period of unsettled weather and rainfall. Reports specifically noted sightings above Buraimi and Mahdah on the Omani side of the border. [Gulf News]gulfnews.comGulf News What was that mysterious hole in the UAE sky?Gulf NewsWhat was that mysterious hole in the UAE sky?March 18, 2019 — 18 Mar 2019 — Also known as a hole punch cloud, the fallstreak hol…Published: March 18, 2019

The visual effect was unusually dramatic because the opening appeared sharply defined against an otherwise continuous cloud layer. From the ground, especially when viewed through a mobile phone camera, the formation could easily resemble:

Those interpretations appeared quickly in online discussions, reflecting a common pattern in UFO culture: a visually rare event is seen first, while the scientific explanation arrives later.

Meteorologists and regional weather observers identified the formation as a fallstreak hole rather than a physical object. The phenomenon was already known internationally, but many local viewers had never encountered one before. The rarity of the event within everyday experience contributed to its perceived mystery. [Gulf News]gulfnews.comGulf News What was that mysterious hole in the UAE sky?Gulf NewsWhat was that mysterious hole in the UAE sky?March 18, 2019 — 18 Mar 2019 — Also known as a hole punch cloud, the fallstreak hol…Published: March 18, 2019

How Fallstreak Holes Form

A fallstreak hole forms inside a layer of cloud made up of supercooled water droplets. These droplets remain liquid even though temperatures are below freezing. Under the right conditions, something triggers rapid freezing inside one part of the cloud layer. Once ice crystals appear, they begin growing at the expense of surrounding water droplets, creating a chain reaction that removes moisture from a localised area. The result is a circular or elliptical gap. [National Weather Service]weather.govNational Weather Service FallstreakNational Weather ServiceFallstreak - What Are They?A fallstreak hole (also known as a "hole punch cloud") is a large circular or elliptic… [Met Office]weather.metoffice.gov.ukMet OfficeFallstreak holeA fallstreak hole (also known as a holepunch cloud) forms when part of the cloud layer forms ice crystals which…

The process is often associated with aircraft.

When an aircraft passes through a cloud layer containing supercooled droplets, pressure changes around the wings or propellers can cool the air enough to trigger ice-crystal formation. Those crystals then spread through the cloud, causing nearby droplets to evaporate or freeze. As the crystals fall, they create streaks beneath the opening, known as the fallstreak itself. [Met Office]weather.metoffice.gov.ukMet OfficeFallstreak holeA fallstreak hole (also known as a holepunch cloud) forms when part of the cloud layer forms ice crystals which… [2journals.ametsoc.org]journals.ametsoc.org2009bams2905 1Although extensive contrail cir- rus can form when the ambient…Read more…

Several features make the phenomenon look unusual:

Researchers studying aircraft-induced hole-punch clouds have documented how these openings can grow to tens of kilometres across under favourable atmospheric conditions. [journals.ametsoc.org]journals.ametsoc.org2009bams2905 1Although extensive contrail cir- rus can form when the ambient…Read more… [iflscience]iflscience.comfallstreak holes aka hole punch clouds 23611Fallstreak holes, aka Hole Punch Clouds23 Oct 2013 — Fallstreak holes are a cloud formation that occurs as gaps in mid or high level clou… For a casual observer, especially someone seeing the formation without context, the geometry appears surprisingly deliberate. Natural cloud systems often look irregular, while fallstreak holes can seem almost engineered.

Why the Formation Looked So Unnatural

The Buraimi–Mahdah event highlights an important feature of UFO reporting: people judge unusual phenomena by everyday visual expectations rather than by atmospheric physics.

Most people have seen thunderstorms, fog, rain shafts and ordinary cloud breaks. Far fewer have seen a cloud layer develop a sharply defined circular opening. Because the brain naturally searches for familiar patterns and causes, observers often assume a rare shape must have a rare origin.

Fallstreak holes trigger several psychological cues associated with artificial objects:

Circular geometry

Human observers frequently associate circles, rings and symmetry with design. A near-circular opening in a cloud layer can therefore feel less natural than an irregular weather pattern, even when the process is entirely atmospheric. [Wikipedia]WikipediaCloud physicsCloud physics

Apparent depth

The darker centre of a hole-punch cloud can create the illusion of a tunnel or cavity extending into the sky. Photographs often exaggerate this effect because cameras compress three-dimensional cloud structures into a flat image.

Hidden cause

The aircraft that may have initiated the process is often long gone by the time the hole becomes visible. Observers therefore see the result without seeing the trigger. The absence of an obvious cause encourages speculation.

Scale distortion

Without clear reference points, people struggle to estimate cloud distances and sizes. A hole several kilometres wide may be interpreted as a nearby object rather than a vast atmospheric feature.

These factors are not unique to Oman. Similar formations have generated UFO claims in Europe, North America and elsewhere before meteorologists identified them as fallstreak holes. [Wikipedia]WikipediaFallstreak holeFallstreak hole

Why Oman Produces These Misidentification Stories

Northern Oman sits within a region where unusual weather, mountainous terrain and intense sunlight can make atmospheric phenomena especially striking.

The Al Buraimi area lies close to the Hajar mountain system and experiences changing weather patterns influenced by regional moisture flows and seasonal instability. While fallstreak holes are not unique to Oman, a rare event occurring above a population centre can attract substantial attention because many residents have never previously seen one. [Gulf News]gulfnews.comGulf News What was that mysterious hole in the UAE sky?Gulf NewsWhat was that mysterious hole in the UAE sky?March 18, 2019 — 18 Mar 2019 — Also known as a hole punch cloud, the fallstreak hol…Published: March 18, 2019

Several broader factors encourage misidentification:

Importantly, misidentification does not imply that witnesses are careless or dishonest. The Buraimi and Mahdah reports were notable precisely because the formation genuinely looked unusual. The lesson is that unfamiliar atmospheric phenomena can appear extraordinary even when they have a well-established physical explanation.

What the 2019 Event Reveals About Oman’s UFO Record

The 2019 fallstreak-hole episode occupies an interesting place in the wider story of Omani UFO reports.

Unlike some sighting claims involving distant lights or ambiguous videos, the underlying phenomenon here is known with considerable confidence. Meteorologists were able to identify the mechanism, and the visual characteristics matched a recognised cloud type documented by weather agencies and atmospheric researchers. [National Weather Service]weather.govNational Weather Service FallstreakNational Weather ServiceFallstreak - What Are They?A fallstreak hole (also known as a "hole punch cloud") is a large circular or elliptic… [Met Office]weather.metoffice.gov.ukMet OfficeFallstreak holeA fallstreak hole (also known as a holepunch cloud) forms when part of the cloud layer forms ice crystals which…

That makes the case less important as a UFO mystery and more important as a case study in how UFO narratives begin.

Many reports start not with a genuinely unknown object but with an unusual visual experience. By the time explanations arrive, the more dramatic interpretation may already have spread widely online. The Buraimi and Mahdah sky hole demonstrates this process clearly: a rare cloud formation appeared, observers reacted to its extraordinary appearance, and only later did the meteorological explanation become widely known.

For researchers looking at Oman’s limited public UFO record, the event serves as a reminder that some of the most memorable sightings are not unexplained at all. They are examples of how rare weather can briefly transform an ordinary sky into something that looks impossible. [Gulf News]gulfnews.comGulf News What was that mysterious hole in the UAE sky?Gulf NewsWhat was that mysterious hole in the UAE sky?March 18, 2019 — 18 Mar 2019 — Also known as a hole punch cloud, the fallstreak hol…Published: March 18, 2019 [Times of Oman]cdn-2.timesofoman.com74451 this unusual weather pattern was spotted in omanunusual weather pattern was spotted in Oman17 Mar 2019 — Also known as a fall-streak hole or skypunch, it is a large gap, usually circula…

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Further Reading

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Endnotes

1. Source: weather.gov
   Title: National Weather Service Fallstreak
   Link: https://www.weather.gov/arx/why_fallstreaks
   Source snippet

   National Weather ServiceFallstreak - What Are They?A fallstreak hole (also known as a "hole punch cloud") is a large circular or elliptic...

2. Source: Wikipedia
   Title: Cloud physics
   Link: https://en.wikipedia.org/wiki/Cloud_physics

3. Source: journals.ametsoc.org
   Title: 2009bams2905 1
   Link: https://journals.ametsoc.org/view/journals/bams/91/6/2009bams2905_1.pdf
   Source snippet

   Although extensive contrail cir- rus can form when the ambient...Read more...

4. Source: iflscience.com
   Title: fallstreak holes aka hole punch clouds 23611
   Link: https://www.iflscience.com/fallstreak-holes-aka-hole-punch-clouds-23611
   Source snippet

   Fallstreak holes, aka Hole Punch Clouds23 Oct 2013 — Fallstreak holes are a cloud formation that occurs as gaps in mid or high level clou...

5. Source: Wikipedia
   Title: Fallstreak hole
   Link: https://en.wikipedia.org/wiki/Fallstreak_hole

6. Source: youtube.com
   Title: Mysterious clouds produced by aircraft
   Link: https://www.youtube.com/watch?v=pYWAR2OiiNg
   Source snippet

   Hole Punch Cloud...

7. Source: youtube.com
   Title: Hole Punch Cloud
   Link: https://www.youtube.com/watch?v=Iw81jxS4k3Q

8. Source: gulfnews.com
   Title: Gulf News What was that mysterious hole in the UAE sky?
   Link: https://gulfnews.com/uae/weather/what-was-that-mysterious-hole-in-the-uae-sky-1.1552885434732
   Source snippet

   Gulf NewsWhat was that mysterious hole in the UAE sky?March 18, 2019 — 18 Mar 2019 — Also known as a hole punch cloud, the fallstreak hol...

   Published: March 18, 2019

9. Source: cdn-2.timesofoman.com
   Title: 74451 this unusual weather pattern was spotted in oman
   Link: https://cdn-2.timesofoman.com/article/74451-this-unusual-weather-pattern-was-spotted-in-oman
   Source snippet

   unusual weather pattern was spotted in Oman17 Mar 2019 — Also known as a fall-streak hole or skypunch, it is a large gap, usually circula...

10. Source: weather.metoffice.gov.uk
    Link: https://weather.metoffice.gov.uk/learn-about/weather/types-of-weather/clouds/unusual-cloud-formations/fallstreak-hole
    Source snippet

    Met OfficeFallstreak holeA fallstreak hole (also known as a holepunch cloud) forms when part of the cloud layer forms ice crystals which...

Additional References

1. Source: facebook.com
   Link: https://www.facebook.com/ChelseaChandlerNews/posts/%EF%B8%8F-weather-wednesday-hole-punch-cloudsever-looked-up-and-thoughtdid-someone-liter/1386834706585101/
   Source snippet

   HOLE PUNCH CLOUDS Ever looked up and thought...Fallstreak holes form when a layer of supercooled water droplets in the cloud layer becom...

2. Source: researchgate.net
   Link: https://www.researchgate.net/publication/229567943_Some_thoughts_on_fallstreak_holes
   Source snippet

   Some thoughts on fallstreak holesHole punch clouds (HPCs), also known as cavums or fallstreak holes, are circular cloud-free regions that...

3. Source: arabianbusiness.com
   Title: 415740 alien like cloud formation in the uae explained
   Link: https://www.arabianbusiness.com/life/415740-alien-like-cloud-formation-in-the-uae-explained
   Source snippet

   Alien-like cloud formation in the UAE explained19 Mar 2019 — Fallstreak holes form in mid-to-high level clouds where water is below 0°C...

4. Source: facebook.com
   Link: https://www.facebook.com/NWSDallasFortWorth/posts/fallstreak-clouds-or-hole-punch-clouds-occur-when-a-portion-of-supercooled-water/1337061785120320/
   Source snippet

   er in a shallow cloud layer freezes, usually by a plane passing...Read more...

5. Source: cloudappreciationsociety.org
   Title: fallstreak holes – a new understanding
   Link: https://cloudappreciationsociety.org/fallstreak-holes-%E2%80%93-a-new-understanding/
   Source snippet

   A New Understanding of Fallstreak Holes4 Jul 2011 — Also known as 'hole-punch clouds' these formations occur when part of a cloud of wate...

6. Source: facebook.com
   Title: Beautiful cloud formations today!
   Link: https://www.facebook.com/MeteorologistChrisSwaim/photos/beautiful-cloud-formations-today-i-noticed-a-fallstreak-hole-hole-punch-cloud-no/261519289315266/
   Source snippet

   I noticed a fallstreak hole...I noticed a fallstreak hole (hole punch cloud). Not something you see everyday. This happens when the wate...

7. Source: snopes.com
   Title: video cloud fallstreak formation
   Link: https://www.snopes.com/fact-check/video-cloud-fallstreak-formation/
   Source snippet

   Real video of rare 'fallstreak hole' cloud formation?17 Jul 2025 — The video was of a rare cloud formation called a fallstreak hole, caus...

8. Source: instagram.com
   Link: https://www.instagram.com/reel/C7OqilKtiq9/
   Source snippet

   Haima in Al Wusta Goveronorate on Tuesday morning...

9. Source: instagram.com
   Title: Ever seen a hole in the clouds?
   Link: https://www.instagram.com/reel/DQ72Y1yiUX6/?hl=en
   Source snippet

   Those are called...☁️✨ These voids form when supercooled water droplets—liquid water below freezing—suddenly crystallize, often triggere...

10. Source: youtube.com
    Title: Fallstreak holes: Strange cloud formation spotted across BC bewilders residents
    Link: https://www.youtube.com/watch?v=fR2HQ64g-28
    Source snippet

    Mysterious clouds produced by aircraft - Andrew Heymsfield on hole-punch clouds...