The video received more than 222,000 views in two days (shown below). On the same day, Australian media 9 News from their official YouTube channel uploaded a news video about the volcano eruption and also claimed the MAMBAYANG TV video as footage of the tsunami at Tonga, even using it as their thumbnail. The tweet received more than 4,400 likes and 2,000 retweets in two days (shown below). On January 15th, 2022, journalist Siraj Noorani uploaded a cropped version of MEMBAYANG TV's video to his Twitter and claimed it as footage of the Tsunami at Tonga not long after the volcanic island at Tonga erupted. The video received more than 1,300 reactions and 597 shares (shown below, right). On the same day, Facebook user Gak Pedulii uploaded the video adding a Minecraft reference to "OrangPosting 12" Facebook group. The video received 68 reactions and 223 shares (shown below, left). For example on January 14th, 2021, Facebook user Muhammad Ferdiansyah uploaded the video adding a game reference to " Mobile Legends: Bang-Bang" in the "Random Videos ID" Facebook group. It received more than 1,000 reactions and 2,300 shares (shown below). On January 14th, 2021, Facebook user Kevin Renalda uploaded the fourth tidal bore video even though they only appear five seconds in the video. The video received more than 15,000 reactions and 18,000 shares in two days (shown below, right). On the same day, Facebook user Hafizi uploaded the same video but the 3rd video was mirrored to "Antah Berantah" group. Abstract: Tidal bore travels up from estuary to a river against the direction of. The three-in-one video received more than 2,200 reactions and 4,700 shares in two days (shown below, left). A tidal bore, often simply given as bore in context, is a tidal phenomenon in which the leading edge of the incoming tide forms a wave (or waves) of water. : Tidal bore, estuaries, hydrodynamic models, bono, Kampar River Indonesia. For example on January 14th, 2021, Facebook user Segar Wakatsu uploaded a three-in-one video of it to show that the videos share characters and situations. A tidal bore creates a powerful roar that combines the sounds caused by the turbulence in the bore front and whelps, entrained air bubbles in the bore roller, sediment erosion beneath the bore front and of the banks, scouring of shoals and bars, and impacts on obstacles.īelow are some videos of surfing tidal bores in Sumatra, Indonesia (the "Bono") in Haining Province, China in Amapa State, Brazil and even the Ganges River in India.The meme gained popularity on Facebook after people combined the three different videos in one as a POV. Two key features of a tidal bore are the intense turbulence and mixing generated during the bore propagation, as well as its rumbling noise. It is a well-known river surfing destination because of its tidal bore known. Large bores can be particularly unsafe for shipping but also present opportunities for river surfing. Kampar River on the island of Sumatra in Indonesia originates in the. The funnel-like shape not only increases the tidal range, but it can also decrease the duration of the flood (incoming) tide, down to a point where the flood appears as a sudden increase in the water level.Ī tidal bore may take on various forms, ranging from a single breaking wavefront with a roller - somewhat like a hydraulic jump - to "undular bores", comprising a smooth wavefront followed by a train of secondary waves (whelps). A tidal bore is a phenomenon in which the leading edge of the incoming tide forms a wave (or waves) of water that travels up a river or narrow bay against the direction of the river or bay's current.īores occur in relatively few locations worldwide, usually in areas with a large tidal range (typically more than 6 meters (20 ft) between high and low water) and where incoming tides are funneled into a shallow, narrowing river or lake via a broad bay.
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