Hurricane track update12/21/2023 When the wind came I was really scared and decided to leave." "I knew my house wasn't going to stand it because it's made of cardboard. "The only thing I have left is what I'm wearing," the 35-year-old construction worker said. Some families passed harrowing hours sheltering from cracking trees and flying debris.Īs the storm approached, Carlos González grabbed his 1 1/2-year-old son and ran from his home with his wife to a school-turned-shelter, using his cellphone light to find his way through darkened streets. The hurricane hit early Thursday near Tulum, a resort town famed for its Mayan ruins. Obviously, an 18-foot storm surge at high tide is that much worse than an 18-foot surge at low tide.Forecasters said it could drop 6 to 12 inches (15 to 30 centimeters) of rain, with more in a few isolated areas - bringing the threat of flash floods, mudslide and urban flooding. Another factor in the severity of the storm surge is tide. Contrary to a popular myth, the storm surge is entirely wind-driven water-it is not caused by the low pressure of the eye. The peak storm surge is on the right-front quadrant (left-front in the Southern Hemisphere) of the eyewall at landfall, where on-shore winds are the strongest, and at the leading edge of the eyewall. In deep-water enviroments, such as the Hawaiian islands, storm surge will be enhanced by the rapidly decreasing ocean depth as the wind-driven surge approaches the coast. The exact storm surge in any given area will be determined by how quickly the water depth increases offshore. Historically, storm surge is the primary killer in hurricanes. In the Northwest Pacific, a typhoon that reaches 150 mph (241 km/hr) is called a Super Typhoon. Many buildings destroyed, or structurally damaged beyond repair. Hurricane force winds extend well inland.Ĭategory 5 – 137+ knots (157+ mph 252+ km/h). Severe coastal erosion, with permanent changes to the coastal landscape not unheard of. Complete roof failures on many buildings. Storm surge begins to cause significant damage in beaches and harbors, with small buildings destroyed.Ĭategory 4 – 113-136 knots (130-156 mph 209-251 km/h). Some trees blown down, more extensive limb damage.Ĭategory 3 – 96-112 knots (111-129 mph 178-208 km/h). The main threat to life and property may be flooding from heavy rains.Ĭategory 2 – 83-95 knots (96-110 mph 154-177 km/h). There is no significant damage to buildings. Damage is limited to foliage, signage, unanchored boats and mobile homes. The Saffir-Simpson Hurricane ScaleĬategory 1 – 64-82 knots (74-95 mph 119-153 km/h). In the Atlantic Ocean, East Pacific, Central Pacific (east of the International Dateline) and Southeast Pacific (east of 160☎) a Hurricane in the Northwest Pacific (west of the International Dateline) a Typhoon in the Southwest Pacific (west of 160☎) and Southeast Indian Ocean (east of 90☎) a Severe Tropical Cyclone in the North Indian Ocean a Severe Cyclonic Storm and in the Southwest Indian Ocean (west of 90☎) a Tropical Cyclone. When the winds are sustained (based on a one-minute average) at 74 mph (64 knots 119 km/hr), the storm becomes: Tropical storms are named in the Atlantic, East, Central and Northwest Pacific, in the South Indian Ocean, and in the Arabian Sea. As the system strengthens, it becomes a tropical storm with winds from 39 to 73 mph (35-63 knots 63-118 km/hr). MINIMUM CENTRAL PRESSURE.993 MB.29.33 INCHESĪ hurricane (or typhoon, or severe tropical cyclone), the strongest storm on Earth, is a cyclonic (rotary) storm that derives its energy from cloud formation and rainfall, unlike frontal cyclones that derive their power from a temperature gradient.Ī hurricane begins as a tropical depression with a sustained wind speed of less than 39 mph (35 knots 63 km/hr). PRESENT MOVEMENT.W OR 275 DEGREES AT 17 MPH.28 KM/H SUMMARY OF 500 PM HST.0300 UTC.INFORMATIONĪBOUT 905 MI.1455 KM SW OF THE SOUTHERN TIP OF BAJA CALIFORNIA NWS National Hurricane Center Miami FL EP052022 Tropical Storm DARBY Hurricane Darby Advisory Number 6
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