Sensitivity of limiting hurricane intensity to ocean warmth
نویسندگان
چکیده
منابع مشابه
Ocean acoustic hurricane classification.
Theoretical and empirical evidence are combined to show that underwater acoustic sensing techniques may be valuable for measuring the wind speed and determining the destructive power of a hurricane. This is done by first developing a model for the acoustic intensity and mutual intensity in an ocean waveguide due to a hurricane and then determining the relationship between local wind speed and u...
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An ocean model response to Hurricane Ivan (2004) over the northwest Caribbean Sea and Gulf of Mexico is evaluated to guide strategies for improving performance during strong forcing events in a region with energetic ocean features with the ultimate goal of improving coupled tropical cyclone forecasts. Based on prior experience, a control experiment is performed using quasi-optimal choices of in...
متن کاملsensitivity study of gonu cyclonic storm intensity and track to surface exchanges parameterization: advanced hurricane wrf model application
. introduction tropical cyclones (tcs), all over the world, are recognized as the most common and most devastating of all the natural disasters. nearly 80–90 tcs occur around the globe that about 40–50 attain intensity of 33 m/s (frank and george, 2007). approximately 7% of tcs originate in north of indian ocean and nearly 2% in arabian sea (wmo report, 2008). the prediction of tc track has bee...
متن کامل6a.4 Impact of a Warm Ocean Eddy’s Circulation on Hurricane-induced Sea Surface Cooling with Implications for Hurricane Intensity
Evaporation from the sea surface, primarily within a hurricane’s core, provides the heat energy required to intensify and maintain the storm (e.g. Cione and Uhlhorn 2003, Emanuel 2003, and references therein). If the sea surface temperature (SST) decreases within the storm core, so does the heat energy available to the storm. Generally, in the deep ocean, SST cooling within the storm core occur...
متن کاملEffect of Ocean Waves on Air-sea Momentum Fluxes and Hurricane Intensity
Recent observational studies demonstrate that airsea momentum flux at high wind conditions in hurricanes strongly depends on the wave field and that the drag coefficient (Cd = u*/U10) levels off or even decreases at very high winds (Powell et al. 2003). Yet most hurricane research and forecast model utilize the bulk parameterization, i.e., the boundary layer parameterization based on the Monin-...
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ژورنال
عنوان ژورنال: Geophysical Research Letters
سال: 2012
ISSN: 0094-8276
DOI: 10.1029/2012gl053002