As NOAA has stated, "Warming of the surface ocean from human-induced climate change is likely fueling more powerful tropical cyclones. The frequency of intense and damaging tropical storms and hurricanes have been linked to climate change. The system has gained power passing over "record-warm waters of near east of the Lesser Antilles," the NHC said, adding that such warm waters are more likely to be found in the Gulf of Mexico, not the Atlantic Ocean. In 2017, Hurricane Irma was supposed to follow a similar path - but it wound up smacking Florida's Gulf coast. While models are generally accurate, they're not perfect. Get the monthly weather forecast for Philadelphia, PA. Several long-range models predict Lee will curve north - missing islands along the Caribbean and staying clear of the U.S. Up to 90 days of daily highs, lows, and precipitation chances. There is a chance Lee might not make landfall anywhere. East Coast, Atlantic Canada, or Bermuda late next week, particularly since the hurricane is expected to slow down considerably over the southwestern Atlantic," the NHC's John Cangialosi wrote in his discussion of the forecast. "It is way too soon to know what level of impacts, if any, Lee might have along the U.S. But experts advise keeping a close eye on the storm. So far, the storm isn't posing an immediate threat to anyone on land. Lifeguards can give you advice on waves if you’re planning to go into the water.A satellite image shows Hurricane Lee just before daybreak Friday, with the Leeward Islands and Puerto Rico to the west. 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. The number is the average wind speed.īeware of offshore winds if you are using inflatables, paddle boards or kayaks. If the arrow points from land to sea, the wind The arrow shows the direction of the wind (up is north). The number represents the average wind speed expected at that time. 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. Chance of precipitation represents how likely it is that rain (or other types of precipitation, such as
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