Heavy Rains and Catastrophic Flooding Possible in Hawaii

A kona low will continue to bring heavy rain to Hawaii bringing flooding and flash flooding, landslides, road closures, and low visibility with high rainfall rates expected. Lake effect snow is expected downwind from the Great Lakes. Blizzard conditions are expected in the southeast Alaska. Read More >

Great Lakes Beach Hazards

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Dangerous waves and currents are not expected. However, dangerous currents may exist at any time near piers, breakwalls, and river outlets. Always use caution and never swim alone.

Breaking waves and currents expected. Stay away from dangerous areas like piers, breakwalls, and river outlets. Always have a flotation device with you in the water.

Life threatening waves and currents expected. Stay out of the water, and stay away from dangerous areas like piers and breakwalls.

Forecast updated daily between 3 and 5 AM/PM and updated as needed)

About Great Lakes Beach Forecasts & Statements

•Issued seasonally for the U.S. side of Lake Erie, Lake Huron, Lake Michigan, Lake Ontario, and Lake Superior from roughly Memorial Day weekend through Labor Day weekend (weather dependent).
•Contains beach forecast information, including a daily "swim risk" - which is based on that days threat of high waves and dangerous currents. Beach Hazards Statements provide additional hazard details on high swim risk days (weather dependent).

Page issues and suggestions should be relayed to Todd Holsten (todd.holsten@noaa.gov)