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The medium range forecast products include surface pressure patterns, circulation centers and fronts, daily maximum and minimum temperatures and anomalies, probability of precipitation in 12-hour increments, total 5-day precipitation accumulation for the next five days, and 500 hPa (mb) height forecasts for days 3–7. In addition, a narrative ...
October hurricane forecast: ... The NHC is also keeping an eye on "a broad area of low pressure" that is likely to develop over the Gulf of Mexico late this weekend or early next week. A surface ...
November hurricane forecast: ... rainfall, winds, and pressure that traverses the planet in the tropics and returns to its initial starting point in 30 to 60 days, according to the National ...
A surface weather analysis for the United States on October 21, 2006. By that time, Tropical Storm Paul was active (Paul later became a hurricane). Surface weather analysis is a special type of weather map that provides a view of weather elements over a geographical area at a specified time based on information from ground-based weather stations.
In addition, at 1700 UTC during the hurricane season, a medium-range coordination call takes place between the Hydrometeorological Prediction Center and the National Hurricane Center to coordinate tropical cyclone placement on the medium-range pressure forecasts 6 and 7 days into the future for the northeast Pacific and Atlantic basins. Every ...
Pressure as measured by NOAA Hurricane Hunters continues to steadily fall, and is now below 960 millibars. Bottom line is Helene is strengthening as expected. 1:45 p.m. - Hurricane Helene threat ...
The first known forecasts in the Western Hemisphere were made by Lt. Col. William Reed of the Corps of Royal Engineers at Barbados in 1847. Reed mostly utilized barometric pressure measurements as the basis of his forecasts. Benito Vines introduced a forecast and warning system based on cloud cover changes in Havana during the 1870s.
Helene would be Florida's 9th major hurricane hit since 2000. The storm is forecast to become a major hurricane, a Category 3, before approaching the Florida Gulf Coast on Thursday, the hurricane ...