What do the different color lifeguard flags mean?
Yellow – caution, potential dangers. Green – waters are safe for swimming, no potential dangers spotted. Orange – no lifeguard on duty. Blue – dangers and hazards.
What does it mean when a lifeguard waves a orange flag?
An orange windsock indicates the presence of offshore or strong winds. If there’s an orange windsock on your beach, avoid using any type of inflatable or float.
What does a black and white checkered flag mean at the beach?
Some beaches use a yellow flag featuring a black dot in the center. The flag indicates that surfing is prohibited in that particular area to ensure that swimmers will not have to deal with surfers in the water. On the other hand, a black and white checkered flag indicates that surfing is allowed, but swimming is not.
What is the hurricane flag?
In US maritime warning flag systems, a red square flag with a black square taking up the middle ninth of the flag is used to indicate a storm warning (the use of two such flags denotes a hurricane force wind warning or a hurricane warning).
What flag is used to indicate a hurricane warning?
What does this wind flag mean?
A pennant or flag is used to show a 50-mph wind speed. Wind Speed. When winds are 2 mph or less, a. small open circle is used. Feathers and pennants are combined to denote various wind speeds.
What is the storm flag?
Definition of storm flag 1 : a small national flag flown (as at a U.S. Army post) only in stormy weather and measuring usually 9 feet 6 inches by 5 feet. 2 : a square red flag with a square black center displayed singly, in pairs, or in combination with various pennants to indicate the approach of a storm.
What is the hurricane symbol?
A tropical storm (symbol right) is a tropical cyclone whose sustained wind speeds are at least 38 mph (34 knots). A hurricane (symbol left) is a tropi- cal cyclone whose sustained wind speeds are greater than 74 mph (64 knots).
How do you read a wind flag?
Calm wind is indicated by a large circle drawn around the skycover symbol. One long barb is used to indicate each 10 knots with the short barb representing 5 knots. At 50 knots, the barbs changes to a pennant. For wind speeds higher than 50 knots, long and short barbs are used again in combination with the pennant(s).
What does hurricane flag mean?
These flags indicate gale and hurricane warnings. Gale flags are solid red pennants. Flying one pennant indicates a small craft advisory. Flying two red pennants together means there is a gale warning in effect indicating winds of 39 mph to 54 mph. The other storm flag is a hurricane flag.
What do hurricane colors mean?
The colors represent probabilities of tropical storm-force winds, or you can toggle over to the probability of winds over 50 knots, 57 mph, or the probability of hurricane wind speeds. The darker and more purple the color, the higher the chance for those winds. NOAA/National Hurricane Center.
What do wind symbols mean?
Wind speed. A combination of long/short barbs and pennants indicate the speed of the wind in station weather plots rounded to the nearest 5 knots. Calm wind is indicated by a large circle drawn around the skycover symbol. One long barb is used to indicate each 10 knots with the short barb representing 5 knots.