Waves

©Tone Coughlin Photography. All rights reserved. Used with permission.

The first half of April ended in a most dramatic fashion: record-breaking (low) temperatures, high winds, crashing waves and a record snowfall.

And while it certainly wasn't appreciated by everyone, Larry Weber says it was still fascinating.

Sharon Mollerus

Today on The Sea Grant Files, hear more about Lake Superior's powerful waves, rip currents and how to navigate and enjoy the lake and it's beaches, safely. The surf in Duluth brings massive waves and dangerous rip currents and with Great Lakes drownings up last year, these tips on how to escape the grip of a rip current could save lives this summer.

Duluth has a flag system on Park Point beaches to alert swimmers of surf danger and rip current risks. 

Red Flag: High Waves or Strong Rip Currents - stay out of the water