N Atlantic: Storm Alert issued at 22 Aug, 2021 3:00 GMT
Hurricane HENRI is currently located near 38.6 N 71.0 W with maximum 1-min sustained winds of 65 kts (75 mph). HENRI is a category 1 storm on the Saffir Simpson Hurricane Wind Scale. HENRI is forecast to affect land to the following likelihood(s) at the given lead time(s):
Yellow Alert Country(s) or Province(s)
the United States
probability for TS is 85% within 9 hours
Yellow Alert City(s) and Town(s)
Siasconset (41.2 N, 70.2 W)
probability for TS is 85% within 9 hours
Chatham (41.7 N, 70.1 W)
probability for TS is 65% within 9 hours
Providence (41.8 N, 71.4 W)
probability for TS is 60% in about 21 hours
Montauk (41.0 N, 72.2 W)
probability for TS is 60% in about 21 hours
Boston (42.3 N, 71.0 W)
probability for TS is 55% in about 21 hours
Note that
Yellow Alert (Elevated) is CAT 1 or above to between 10% and 30% probability, or TS to above 50% probability.
CAT 1 means Hurricane strength winds of at least 74 mph, 119 km/h or 64 knots 1-min sustained.
TS means Tropical Storm strength winds of at least 39 mph, 63 km/h or 34 knots 1-min sustained.
For graphical forecast information and further details please visit https://www.tropicalstormrisk.com/
To change your TSR Email Alert registration details please use the online form at https://www.tropicalstormrisk.com/chg_prefs.html
To unsubscribe from the TSR Email Alert please use the online form at https://www.tropicalstormrisk.com/unsubscribe.html.
This alert is provided by Tropical Storm Risk (TSR).