| Observations of Infrared Sea Surface Temperature and Air-Sea Interaction in Hurricane Edouard (2014) Using GPS Dropsondes - :18031 | Office of Oceanic and Atmospheric Research (OAR)
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Observations of Infrared Sea Surface Temperature and Air-Sea Interaction in Hurricane Edouard (2014) Using GPS Dropsondes
Filetype[PDF-3.98 MB]


Details:
  • DOI:
    http://dx.doi.org/10.1175/jtech-d-16-0211.1
  • Personal Authors:
  • Description:
    This study highlights infrared sensor technology incorporated into the global positioning system (GPS) dropsonde platforms to obtain sea surface temperature (SST) measurements. This modified sonde (IRsonde) is used to improve understanding of air-sea interaction in tropical cyclones (TCs). As part of the Sandy Supplemental Program, IRsondes were constructed and then deployed during the 2014 hurricane season. Comparisons between SSTs measured by collocated IRsondes and ocean expendables show good agreement, especially in regions with no rain contamination. Surface fluxes were estimated using measurements from the IRsondes and AXBTs via a bulk method that requires measurements of SST and near-surface (10 m) wind speed, temperature, and humidity. The evolution of surface fluxes and their role in the intensification and weakening of Hurricane Edouard (2014) are discussed in the context of boundary layer recovery. The study's result emphasizes the important role of surface flux-induced boundary layer recovery in regulating the low-level thermodynamic structure that is tied to the asymmetry of convection and TC intensity change.

  • Document Type:
    Journal Article
  • Collection(s):
    Office of Oceanic and Atmospheric Research (OAR)
  • Funding:
    NA14NWS4680028
    NA14NWS4680030
    NA14OAR4830172
  • Main Document Checksum:
  • Supporting Files:
    No Additional Files
    1. The Impact of Improved Thermistor Calibration on the Expendable Bathythermograph Profile Data
      Personal Author:
      Goes, M.; Babcock, E.; Bringas, F.; Ortner, P.; Goni, G.;
      Published:
      2017
      Source:
      Journal of Atmospheric and Oceanic Technology, 34(9), 1947-1961.
      Series:
      CIMAS (Cooperative Institute for Marine and Atmospheric Studies)
      Description:
      Expendable bathythermograph (XBT) data provide one of the longest available records of upper-ocean temperature. However, temperature and depth biases in XBT data adversely affect estimates of long-term trends of ocean heat content and, to a lesser ex...
      File Type:
      Filetype[PDF - 1.92 MB]
    2. Importance of ocean mesoscale variability for air-sea interactions in the Gulf of Mexico
      Personal Author:
      Putrasahan, D. A.; Kamenkovich, I.; Le Henaff, M.; Kirtman, B. P.;
      Published:
      2017
      Source:
      Geophysical Research Letters, 44(12), 6352-6362.
      Series:
      CIMAS (Cooperative Institute for Marine and Atmospheric Studies)
      Description:
      Mesoscale variability of currents in the Gulf of Mexico (GoM) can affect oceanic heat advection and air-sea heat exchanges, which can influence climate extremes over North America. This study is aimed at understanding the influence of the oceanic mes...
      File Type:
      Filetype[PDF - 1.59 MB]
    3. Environmental Suitability of Vibrio Infections in a Warming Climate: An Early Warning System
      Personal Author:
      Semenza, J. C.; Trinanes, J.; Lohr, W.; Sudre, B.; Lofdahl, M.; Martinez-Urtaza, J.; Nichols, G. L.; Rocklov, J.;
      Published:
      2017
      Source:
      Environmental Health Perspectives, 125(10), 12.
      Series:
      CIMAS (Cooperative Institute for Marine and Atmospheric Studies)
      Description:
      BACKGROUND: Some Vibrio spp. are pathogenic and ubiquitous in marine waters with low to moderate salinity and thrive with elevated sea surface temperature (SST). OBJECTIVES: Our objective was to monitor and project the suitability of marine condition...
      File Type:
      Filetype[PDF - 3.97 MB]
    4. Examination of Surface Wind Asymmetries in Tropical Cyclones. Part I: General Structure and Wind Shear Impacts
      Personal Author:
      Klotz, B. W.; Jiang, H. Y.;
      Published:
      2017
      Source:
      Monthly Weather Review, 145(10), 3989-4009.
      Series:
      CIMAS (Cooperative Institute for Marine and Atmospheric Studies)
      Description:
      Because surface wind speeds within tropical cyclones are important for operational and research interests, it is vital to understand surface wind structure in relation to various storm and environmental influences. In this study, global rain-correcte...
      File Type:
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    5. An estimate of diapycnal nutrient fluxes to the euphotic zone in the Florida Straits
      Personal Author:
      Zhang, J. Z.; Baringer, M. O.; Fischer, C. J.; Hooper, V. J. A.;
      Published:
      2017
      Source:
      Scientific Reports, 7(8).
      Series:
      CIMAS (Cooperative Institute for Marine and Atmospheric Studies)
      Description:
      A recent hydrographic survey of the Florida Current at 27 degrees N revealed an enhanced upward flux of nutrients along the Florida coast. Geostrophic flow of the Gulf Stream through the narrow Florida Straits causes an uplift of the nutricline towar...
      File Type:
      Filetype[PDF - 2.55 MB]
    6. Comments on "Reanalyses and Observations: What's the Difference?"
      Personal Author:
      Hoffman, R. N.; Prive, N.; Bourassa, M.;
      Published:
      2017
      Source:
      Bulletin of the American Meteorological Society, 98(11), 2455-2460.
      Series:
      CIMAS (Cooperative Institute for Marine and Atmospheric Studies)
      File Type:
      Filetype[PDF - 5.34 MB]
    7. Spiral gravity waves radiating from tropical cyclones
      Personal Author:
      Nolan, D. S.; Zhang, J. A.;
      Published:
      2017
      Source:
      Geophysical Research Letters, 44(8), 3924-3931.
      Series:
      CIMAS (Cooperative Institute for Marine and Atmospheric Studies)
      Description:
      Internal gravity waves are continuously generated by deep moist convection around the globe. Satellite images suggest that tropical cyclones produce short-wavelength, high-frequency waves that radiate outward, with the wave fronts wrapped into tight ...
      File Type:
      Filetype[PDF - 1.41 MB]
    8. Quantifying the impact of basin dynamics on the regional sea level rise in the Black Sea
      Personal Author:
      Kubryakov, A. A.; Stanichny, S. V.; Volkov, D. L.;
      Published:
      2017
      Source:
      Ocean Science, 13(3), 443-452.
      Series:
      CIMAS (Cooperative Institute for Marine and Atmospheric Studies)
      Description:
      Satellite altimetry measurements show that the magnitude of the Black Sea sea level trends is spatially uneven. While the basin-mean sea level rise from 1993 to 2014 was about 3.15 mm yr(-1), the local rates of sea level rise varied from 1.5-2.5 mm y...
      File Type:
      Filetype[PDF - 11.80 MB]
    9. Autonomous Multi-Platform Observations During the Salinity Processes in the Upper-ocean Regional Study
      Personal Author:
      Lindstrom, E. J.; Shcherbina, A. Y.; Rainville, L.; Farrar, J. T.; Centurioni, L. R.; Dong, S. F.; D'Asaro, E. A.; Eriksen, C.; Fratantoni, D. M.; Hodges, B. A.; Hormann, V.; Kessler, W. S.; Lee, C. M.; Riser, S. C.; St Laurent, L.; Volkov, D. L.;
      Published:
      2017
      Source:
      Oceanography, 30(2), 38-48.
      Series:
      CIMAS (Cooperative Institute for Marine and Atmospheric Studies)
      Description:
      The Salinity Processes in the Upper-ocean Regional Study ( SPURS) aims to understand the patterns and variability of sea surface salinity. In order to capture the wide range of spatial and temporal scales associated with processes controlling salinit...
      File Type:
      Filetype[PDF - 4.42 MB]
    10. A Call for Evaluation of the Contribution Made by Resuce, Resuscitation, Rehabilitation, and Release Translocations to Kemp's Ridley Sea Turtle (Lepidochelys Kempii) Population Recovery
      Personal Author:
      Caillouet, C. W.; Putman, N. F.; Shaver, D. J.; Valverde, R. A.; Seney, E. E.; Lohmann, K. J.; Mansfield, K. L.; Gallaway, B. J.; Flanagan, J. P.; Godfrey, M. H.;
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      2016
      Source:
      Herpetological Conservation and Biology, 11(3), 486-496.
      Series:
      CIMAS (Cooperative Institute for Marine and Atmospheric Studies)
      Description:
      Kemp's Ridley Sea Turtle (Lepidochelys kempii) conservation practices permitted by the National Marine Fisheries Service (NMFS) and U.S. Fish and Wildlife Service (USFWS), under authority of the U. S. Endangered Species Act of 1973, include transloca...
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    11. The Dynamics of Cuba Anticyclones (CubANs) and Interaction With the Loop Current/Florida Current System
      Personal Author:
      Kourafalou, V.; Androulidakis, Y.; Le Henaff, M.; Kang, H.;
      Published:
      2017
      Source:
      Journal of Geophysical Research-Oceans, 122(10), 7897-7923.
      Series:
      CIMAS (Cooperative Institute for Marine and Atmospheric Studies)
      Description:
      Mesoscale anticyclonic eddies along the northern Cuban coast (CubANs) have been identified in the Straits of Florida, associated with the northward shift of the Florida Current (FC) and the anticyclonic curvature of the Loop Current (LC) at the weste...
      File Type:
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      Personal Author:
      Murphy, L. N.; Goes, M.; Clement, A. C.;
      Published:
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      Source:
      Paleoceanography, 32(11), 1291-1308.
      Series:
      CIMAS (Cooperative Institute for Marine and Atmospheric Studies)
      Description:
      Increased ice discharge in the North Atlantic is thought to cause a weakening, or collapse, of the Atlantic meridional overturning circulation (AMOC) during Heinrich events. Paleoclimate records indicate that these periods were marked by severe tropi...
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      Personal Author:
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      Published:
      2017
      Source:
      Journal of Geophysical Research-Oceans, 122(5), 4413-4430.
      Series:
      CIMAS (Cooperative Institute for Marine and Atmospheric Studies)
      Description:
      Since late 1978, Antarctic sea-ice extent in the East Pacific has retreated persistently over the Amundsen and Bellingshausen Seas in warm seasons, but expanded over the Ross and Amundsen Seas in cold seasons, while almost opposite seasonal trends ha...
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      Personal Author:
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      Published:
      2017
      Source:
      Journal of Atmospheric and Oceanic Technology, 34(8), 1673-1678.
      Series:
      CIMAS (Cooperative Institute for Marine and Atmospheric Studies)
      Description:
      Current practice is to transmit dropwindsonde data from aircraft using the TEMP-DROP format, which provides only the release location and time with 0.1 degrees latitude x 0.1 degrees longitude (about 11 km) and 1-h resolutions, respectively. The curr...
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      Personal Author:
      Alaka, G. J.; Zhang, X. J.; Gopalakrishnan, S. G.; Goldenberg, S. B.; Marks, F. D.;
      Published:
      2017
      Source:
      Weather and Forecasting, 32(3), 1253-1271.
      Series:
      CIMAS (Cooperative Institute for Marine and Atmospheric Studies)
      Description:
      The Hurricane Weather Research and Forecasting (HWRF) Model is a dynamical model that has shown annual improvements in its tropical cyclone (TC) track forecasts as a result of various modifications. This study focuses on an experimental version of HW...
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      Personal Author:
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      Published:
      2017
      Source:
      Monthly Weather Review, 145(6), 2083-2092.
      Series:
      CIMAS (Cooperative Institute for Marine and Atmospheric Studies)
      Description:
      During a routine penetration into Hurricane Felix late on 2 September 2007, NOAA42 encountered extreme turbulence and graupel, flight-level horizontal wind gusts of over 83ms(-1), and vertical wind speeds varying from 10 ms (1) downward to 31ms (1) u...
      File Type:
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      Personal Author:
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      2017
      Source:
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      Description:
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      Monthly Weather Review, 145(4), 1573-1575.
      Series:
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      File Type:
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      Personal Author:
      Lopez, H.; Goni, G.; Dong, S. F.;
      Published:
      2017
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      Geophysical Research Letters, 44(7), 3309-3318.
      Series:
      CIMAS (Cooperative Institute for Marine and Atmospheric Studies)
      Description:
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      File Type:
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      Personal Author:
      Wanninkhof, R.; Trinanes, J.;
      Published:
      2017
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      Global Biogeochemical Cycles, 31(6), 961-974.
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      CIMAS (Cooperative Institute for Marine and Atmospheric Studies)
      Description:
      An increase in global wind speeds over time is affecting the global uptake of