Sea level fluctuations and strong ocean currents are expected tonight as a result of an 8.7 magnitude earthquake, which occurred off the east coast of Kamchatka, Russia, today.
The National Weather Service issued a tsunami advisory for American Samoa around 3 this afternoon.
An advisory means strong currents and waves may be dangerous to those in or very near the water.
Meteorologist-in-Charge at the National Weather Service, Elinor McMoore Lutu, explains what residents should watch out for.
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