Which warning indicates extreme weather with sustained winds of 34 knots or higher?

The correct answer is associated with a Hurricane Warning. This type of warning specifically indicates that sustained winds of 34 knots (39 mph) or higher are anticipated due to a tropical cyclone. A hurricane warning means that there is a significant risk for life-threatening conditions associated with the cyclone, and it typically covers an area where hurricane conditions are expected within a specified timeframe.

In comparison, other warnings serve different purposes. A Gale Warning indicates strong winds of 34 to 40 knots, which can pose a risk to smaller vessels but do not reach the intensity of those seen in a hurricane. A Storm Warning is generally reserved for conditions that may produce severe weather, sometimes including sustained winds over 48 knots, but it doesn’t specifically address the winds associated with hurricanes. A Small Craft Advisory, meanwhile, is issued for less severe conditions, signaling that wind speeds may be hazardous for smaller boats but not reaching the level of a gale or storm. Understanding these distinctions is crucial for safe boating practices during adverse weather conditions.