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Tag Archives: Weather Wisdom
Ship and Yacht Weather Routing Services
Ocean weather routing (Optimum ship routing) provides for a “best route” for ocean transits based on the existing weather forecasts, ship characteristics, ocean currents and special cargo requirements. Continue reading
Florida West Coast Hurricanes
September and October are the two months when the Florida West Coast is most at risk of encountering a landfalling hurricane. Continue reading
Posted in Climatology, Tropical Cyclones, Weather Wisdom
Tagged Florida, Gulf of Mexico, Hurricane, Weather Wisdom
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Gulf of Tehuantepec Gales
The onset of winter brings frequent cold outbreaks across the central and eastern US that can often result in sudden gale to storm force winds over the Gulf of Tehuantepec. The northerly winds that funnel through gaps in the Sierra Madre Mountains and spill out over the Gulf of Tehuantepec and out over the eastern North Pacific. Continue reading
Tampa Bay Hurricane Storm Surge Scenarios
While no storm scenario is a good one for the Tampa Bay area, the worst case is when the hurricane center is located north of the Tampa Bay entrance such that the maximum winds associated with the eye wall occur at the mouth of the bay with storms making landfall farther north result in lower surges. Continue reading
What is a Storm Surge?
Storm Surge is the abnormal sea level elevations (or depressions) caused by winds and atmospheric pressure. The components are: 1. Coastal set up (down) by the along shore wind stress. In deep water, the Earth’s rotation causes a water to … Continue reading
Posted in Meteorology, Ocean Storms, Sea Level Rise, Storm Surge, Weather Wisdom
Tagged Florida, Meteorology, Storm Surge, Tides, Weather Wisdom
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Tropical Cyclone Wind Speed probability graphic
In addition to the familiar National Hurricane Center’s (NHC) hurricane track forecast with it’s iconic cone, the NHC also produces a wind speed probabilities graphic. Continue reading
Hurricane Storm Surges in Tampa Bay
The highest storm surges in Tampa Bay are usually associated with hurricanes, with the three highest tides occurring during Cat 3 storms in 1848, 1921 and 1985. Hurricane Elena in late August of 1985 caused the highest storm surge recorded … Continue reading
Posted in Sea Level Rise, Storm Surge, Tropical Cyclones, Weather History, Weather Wisdom
Tagged Climate, Climate Change, Hurricane, Storm, Tides, Weather Wisdom
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Use of the 500 mb Chart at Sea
The 500mb forecast chart is an excellent tool for mariners to estimate where to anticipate the heaviest sea and swell conditions as well as a guide to the expected surface storm tracks and intensities. The closer the height contours on … Continue reading
Posted in Meteorology, Weather Routing, Weather Wisdom
Tagged 500 mb Chart, North Pacific, Weather Routing, Weather Wisdom
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What does a “Gale Warning” mean?
The National Weather Service has developed a multi-tier concept for forecasting hazardous weather which includes outlooks, watches, warnings and advisories. Below are the visual day flag and nighttime light signals that warn of rough weather. NOAA discontinued using the flags in … Continue reading
Posted in Meteorology, NOAA Marine Products, NOAA OPC, Weather Wisdom
Tagged Gale Warning, NOAA OPC, Weather Wisdom
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Predictability of Atlantic hurricanes
By Judith Curry Cayman Financial Review The 2017 Atlantic hurricane season was remarkable, including five landfalls of Category 5 storms in the Caribbean Basin, and three Category 4 strikes on the U.S. coastline. The 2017 landfalls cost hundreds of lives … Continue reading
Posted in Tropical Cyclones, Weather Wisdom
Tagged Atlantic, Hurricane, North Atlantic, Ocean Weather, Tropical Cyclone, Weather Wisdom
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