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Marine or beach hazard warning: Land warning: Tropical cyclone warning(s) Flags: Lights: Beaufort force: 25 to 38 mph (22 to 33 knots) Small craft advisory [56] Wind advisory: Wind advisory or small craft advisory: 6–7 39 to 54 mph (34 to 47 knots) Gale warning [57] High wind warning: Tropical storm warning* 8–9 55 to 73 mph (48 to 63 knots ...
The United States Department of Defense uses a multi-stage system called the Hurricane Condition (HURCON) in the North Atlantic and the Northeast Pacific and the Tropical Cyclone Condition of Readiness (TCCOR) in the western Pacific to prepare bases and evacuate assets and personnel in advance of adverse weather associated with tropical ...
Storm warning flag (US) At sea, a storm warning is a warning issued by the National Weather Service of the United States when winds between 48 knots (89 km/h, 55 mph) and 63 knots (117 km/h, 73 mph) are occurring or predicted to occur soon. The winds must not be associated with a tropical cyclone. [1]
A tropical storm warning is now in effect for parts of South Texas and northeastern Mexico as the first tropical threat of the year closes in on the areas.
A tropical storm warning has been issued for parts of southern Texas as what will likely become the first named storm of the season builds in the Gulf of Mexico. A tropical storm warning has been ...
A tropical storm warning is in effect for portions of South Texas as a strong system moves through the Gulf of Mexico. The Weather Channel's Dr. Rick Knabb has the latest.
The mean tropical year is approximately 365 days, 5 hours, 48 minutes, 45 seconds. An equivalent, more descriptive, definition is "The natural basis for computing passing tropical years is the mean longitude of the Sun reckoned from the precessionally moving equinox (the dynamical equinox or equinox of date).
Weather. 24/7 Help. For premium support please call: ... The NHC issued tropical storm warnings for the Texas coast on Monday for the disturbance that made for a rainy weekend in South Florida ...