A "Small Craft Advisory" is a weather warning issued by the National Weather Service to alert boaters and mariners about potentially hazardous conditions on the water. This advisory typically indicates that winds are expected to reach 20 to 33 knots, or that waves may be higher than 4 feet, making it unsafe for small vessels. These advisories are important for ensuring the safety of those operating small boats, sailboats, and other light watercraft. When a Small Craft Advisory is in effect, boaters are encouraged to exercise caution, stay informed about changing conditions, and consider staying off the water if possible.