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There are a number of reasons, two of them include the fetch and bathmetry.
If a wave has a long fetch that means it is likely to be larger, the fetch is, in simple terms, how far the wave as traveled from its propagation or source to say the coast where you see it break over the shore line. Say for example a wave breaks on the coast of Hawaii, Hawaii is many many miles from another landmass, that means that the wave has traveled in the ocean for many miles allowing it to grow in size which means it'll be bigger when it hits the shore line; this is helped by the strength and direction of the wind too.
Another factor is bathymetry or simply what the surface of the ground is like under the water, as the surface of ground under the water slopes upwards to the shore line when the wave comes towards the land it rubs on the ground and this friction causes the front of the wave to slow down, because it rubs on the ground first, and the back part of the wave catches up with the front and tries to over take it, causing the wave to get taller, the steeper the ground the more quickly the front part of the wave will slow down and the back part will catch up making the wave get taller more quickly. Bathymetry can also funnel the waves in different ways into different shaped bays and coves etc which can slow them down or focus the energy into a more confined space which could make them higher.
Waves around Hawaii and Australia can be high due to their geographical locations in relation to prevailing winds and ocean currents, which can create large swells. These regions are also prone to powerful storm systems that can generate large waves. Additionally, the large expanses of open ocean surrounding these areas allow waves to build and travel long distances before reaching the coastline.
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How are waves created by the moon?
Waves are created by the gravitational pull of the moon on Earth's water. The moon's gravity causes water to bulge towards it, creating high tides. As the Earth rotates, this bulge moves around the planet, resulting in the formation of waves.
How large was the tsunami in Hawaii?
The tsunami that hit Hawaii on March 11, 2011, generated waves up to 6.9 feet high. The size of tsunamis can vary depending on factors like the intensity of the earthquake that triggers them and the local geography.
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Winds blowing over a large area create powerful, high, and fast waves.
How bad was the damage from the tsunami that hit Hawaii?
The damage caused by the tsunami in Hawaii varies depending on the specific location. Overall, damage was limited compared to other recent major disasters, with some coastal areas experiencing flooding, erosion, and infrastructure damage. However, Hawaii's emergency response systems and preparedness measures helped mitigate the impact of the tsunami.
Crossword question High what - great waves on the open ocean?
Answering my own question - just realized as posting it's High seas. Doh!
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What are the waves that have high frequency also have high?
High frequency waves also have high energy. This means that waves with shorter wavelengths (higher frequency) carry more energy than waves with longer wavelengths (lower frequency). Examples of high frequency, high energy waves include gamma rays and X-rays.
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There are tides in Hawaii. High tide and low tide.
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Pearl City High School - Hawaii - was created in 1971.
When was Hawaii High School Athletic Association created?
Hawaii High School Athletic Association was created in 1956.
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high frequency = short wavelength
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What is the average high in July for Hawaii?
really high poo
What are the release dates for High Spots of Hawaii - 1918?
High Spots of Hawaii - 1918 was released on: USA: 22 April 1918
How are waves created by the moon?
Waves are created by the gravitational pull of the moon on Earth's water. The moon's gravity causes water to bulge towards it, creating high tides. As the Earth rotates, this bulge moves around the planet, resulting in the formation of waves.
