If the arrow is parallel to or pointing away from land, the wave height is likely to be lower If the arrow points towards land, most of the waves’ power will reach It indicates how sheltered theīeach will be from these waves. The arrow shows the average direction of the waves 1-2 miles out to sea. Lifeguards can give youĪdvice on waves if you’re planning to go into the water. Period (more than 10 seconds) means the waves at the beach may be more powerful. This is the average number of seconds between one wave and the next, 1-2 miles out to sea. Read more about calculating the expected height of the waves at the beach. Water, keep an eye on the waves to stop you or your belongings being swept away. Individual waves out to sea or at the beach can be higher than this number. This is the average height of the waves, 1-2 miles out to sea.
11 Extreme - Avoid being outside during midday hours. 8-10 Very high - Spend time in the shade between 11am and 3pm. 6-7 High - Seek shade during midday hours, cover up and wear sunscreen. 3-5 Moderate - Take care during midday hours and do not spend too much time in the sun unprotected. No risk of UV - It’s safe to stay outside. UV exposure index and the protection required to help keep you safe: The higher the percentage of humidity, the wetter it will feel outside. If there is a lot of water vapour, the humidity will be Humidity is the amount of water vapor in the air. Visibility measures the distance at which an object can be clearly seen. Read more about how wind will affect you at the beach. Here is a compilation of information that you can use before, during, and after the storm to have the most current forecasted weather conditions for your area, evacuation and shelter information, and available. The number is the average wind speed.īeware of offshore winds if you are using inflatables, paddle boards or kayaks. The National Weather Service wants you to have the latest, most accurate information on Sally to keep you informed and safe. If the arrow points from land to sea, the wind The arrow shows the direction of the wind (up is north). Widespread flash flooding and minor to moderate river flooding is likely. through Friday: Central Georgia: Sally will produce additional rainfall totals of 3 to 6 inches, with localized higher amounts, on top of 3 to 6 inches, which has already fallen. The number represents the average wind speed expected at that time. NHC Rainfall totals expected as Sally moves across the Southeast U.S. The letters show the direction the wind is blowing The arrow shows the direction the wind is blowing. Strong winds are shown in bold for speeds of 29 mph or more. Wind gust shows the highest wind speed that you should encounter at that time, as winds peak and Idea of how the temperature will actually feel at the time. You can see the temperature in Celsius orįeels like temperature considers other factors, such as wind speed and humidity. This number shows the air temperature for the time period.
Sleet, snow, hail and drizzle) will fall from the sky at a certain time. Hurricanes and tropical storms that have impacted South Carolina from 1852 until present.Chance of precipitation represents how likely it is that rain (or other types of precipitation, such as Links to other official reports and track map images are included in this column.
Find out more about the data in this table. Track data for these storms (from HURDAT2) can be viewed in the Map View.
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