A heat wave will blanket Long Island with dangerously hot, potentially record-breaking conditions, pushing wind chills above 100 degrees Fahrenheit this week and threatening to smother the historic 250th anniversary celebrations of the Fourth of July, forecasters say.
The National Weather Service (NWS) issued an extreme heat alert for Nassau and Suffolk counties, effective from noon July 1 to 9 p.m. July 3; From that moment on, an extreme heat watch will begin that will last until 9 pm on “Independence Day.”
Heat indices of up to 110 degrees are expected through Friday, with the possibility of reaching 101 degrees during the Fourth of July holiday.
“This has the potential to become a multi-day extreme heat event, with high temperatures near record highs and little relief overnight,” meteorologists from Upton’s office said in a statement.
«This level of heat can be fatal for those who do not have adequate cooling and hydration systems. “It is also possible that there will be impacts on transportation infrastructure and electrical and water supply systems.”
A heat wave is defined as a period of 3 or more consecutive days with temperatures above 90 degrees Fahrenheit. The last time Long Island experienced a heat wave was between July 28 and 30 of last year, according to meteorologists.
The highest temperature recorded at the NWS station in Islip was 104 degrees on July 3, 1966.
The heat index indicates that while actual temperatures will be in the 90s, humidity will make it feel even higher. The extreme heat alert was activated because the heat index will cause the wind chill to exceed 105 degrees.
“Extreme heat and humidity will significantly increase the risk of heat-related illnesses, especially for those who work or participate in outdoor activities,” the NWS stated.
«Exercise caution if you work or spend time outside. Whenever possible, reschedule strenuous activities for early morning or evening hours. Familiarize yourself with the signs and symptoms of heat exhaustion and heat stroke. “Wear light, loose-fitting clothing whenever you can, and drink plenty of water.”
Those most at risk include older adults, those with chronic health conditions, people with mental health disorders, and anyone living in homes without air conditioning.
Local government agencies are setting up cooling centers to help those without air conditioning stay cool.
“Be aware of your vulnerable friends, family and neighbors,” added the National Weather Service (NWS). «Anyone affected by heat should be moved to a cool, shady place. Heat stroke is an emergency! In case of heat stroke, call 911.
While many people will be trying to beat the heat at the beach, the NWS also issued a high risk of rip current warning for coastal beaches on Wednesday.
“Life-threatening rip currents are likely to occur for all persons entering the surf zone,” the agency stated. «Those who visit the beaches should avoid getting into the water. “Rip currents can sweep even the best swimmers away from shore into deeper water.”
Additionally, the New York State Department of Environmental Conservation issued an air quality health advisory for Nassau and Suffolk counties, effective from 11:00 a.m. to 11:00 p.m. Wednesday, due to elevated levels of pollution that could make breathing difficult.
“When pollution levels are high, the New York State Department of Health recommends considering limiting vigorous outdoor physical activity to reduce the risk of adverse health effects,” the DEC said.
‘People who may be especially sensitive to the effects of high levels of pollutants include very young children and those with pre-existing respiratory problems, such as asthma or heart disease. “Those with symptoms should consider consulting their personal doctor.”
The heat wave also coincides with a severe drought on Long Island, prompting local officials to urge residents to conserve water by watering their lawns only on even or odd days, depending on their address.
