Research & Development World

  • R&D World Home
  • Topics
    • Aerospace
    • Automotive
    • Biotech
    • Careers
    • Chemistry
    • Environment
    • Energy
    • Life Science
    • Material Science
    • R&D Management
    • Physics
  • Technology
    • 3D Printing
    • A.I./Robotics
    • Software
    • Battery Technology
    • Controlled Environments
      • Cleanrooms
      • Graphene
      • Lasers
      • Regulations/Standards
      • Sensors
    • Imaging
    • Nanotechnology
    • Scientific Computing
      • Big Data
      • HPC/Supercomputing
      • Informatics
      • Security
    • Semiconductors
  • R&D Market Pulse
  • R&D 100
    • Call for Nominations: The 2025 R&D 100 Awards
    • R&D 100 Awards Event
    • R&D 100 Submissions
    • Winner Archive
    • Explore the 2024 R&D 100 award winners and finalists
  • Resources
    • Research Reports
    • Digital Issues
    • Educational Assets
    • R&D Index
    • Subscribe
    • Video
    • Webinars
  • Global Funding Forecast
  • Top Labs
  • Advertise
  • SUBSCRIBE

On a Mission to Analyze Hurricane Cristobal

By R&D Editors | August 28, 2014

TRMM satellite passed over Cristobal on August 27 at 8:16 a.m. EDT. Several long rainbands of mostly light (indicated in blue) to moderate rain wrap mainly around the eastern side of the storm and are evidence of the storm's large cyclonic circulation. Courtesy of SSAI/NASA, Hal PierceNASA’s Tropical Rainfall Measuring Mission or TRMM Satellite provided a look under the hood of Hurricane Cristobal as it continues moving north and paralleling the U.S. East Coast. NASA’s HS3 hurricane mission also investigated the storm. Cristobal is now close enough to the coast to trigger high surf advisories.
 
On August 28, the National Weather Service issued an advisory for high surf of 6 to 12 feet and rip currents on the southern coasts of Rhode Island and Massachusetts, including Cape Cod and the nearby islands of Martha’s Vineyard and Nantucket.
 
Cristobal, still a minimal Category 1 hurricane on the U.S. Saffir-Simpson scale, has been slowly making its way northward up from the southeastern Bahamas on a track generally parallel to the eastern seaboard. The storm now appears poised to recurve away from the U.S. East Coast and head for the central Atlantic as it begins to feel the effects of an approaching shortwave trough (elongated area of low pressure) embedded in the westerlies (winds) that are moving eastward out of the Great Lakes Region.
 
NASA’s airborne Hurricane and Severe Storm Sentinel, or HS3, mission kicked off on August 27 when one of the remotely piloted Global Hawk aircraft flew a “lawnmower” or back and forth pattern over Hurricane Cristobal while gathering data using dropsondes and two other instruments. The Global Hawk dropped 81 dropsondes over Cristobal.  A dropsonde is a device that measures winds, temperature, pressure and humidity as it falls from the aircraft to the surface.
 
The TRMM satellite passed over Hurricane Cristobal on August 27 at 12:16 UTC (8:16 a.m. EDT). TRMM is a joint mission between NASA and the Japanese space agency JAXA.
 
At the time TRMM flew overhead, Cristobal’s center was located about 330 miles (531 km) southeast of Cape Hatteras, North Carolina and approximately 420 miles (675.9 km) west-southwest of Bermuda.  At this time, an eye was still apparent in TRMM’s infrared imagery, but the rain intensities from TRMM showed that there is only a partial eyewall, which is indicated by the band of moderate intensity rain along the northern edge of the storm’s center.  Several long rainbands of mostly light to moderate rain wrapped mainly around the eastern side of the storm and are evidence of the storm’s large cyclonic circulation. 
 
Those rainbands are very well defined in a 3-D image of Cristobal (taken at the same time) that was created at NASA’s Goddard Space Flight Center in Greenbelt, Maryland. The 3-D image showed the height of precipitation echoes within the storm courtesy of the TRMM Precipitation Radar instrument.  Cristobal didn’t appear round and symmetric in either clouds or rainfall which suggests that the hurricane is being battered by southwesterly wind shear ahead of the approaching shortwave trough (elongated area) of low pressure. The National Hurricane Center (NHC) expects that the trough should begin to steer the storm in a more northeasterly direction.  At the time of this image, Cristobal’s sustained winds were reported at 70 knots (80.5 mph/129.6 kph) and the storm was still moving north at 12 mph (19.3 kph). 
 
By August 28 at 8 a.m. EDT (1200 UTC) the center of Hurricane Cristobal was located near latitude 36.3 north and longitude 67.0 west. Maximum sustained winds remain near 75 mph (120 kph) and no significant change in strength is forecast during the next two days.
 
Cristobal was moving toward the northeast near 26 mph (43 kph) and that general motion with an increase in forward speed is expected over the next 48 hours. On the forecast track, the NHC noted that the center of Cristobal will rapidly move toward the North Atlantic well northwest of Bermuda and pass well south of Nova Scotia later in the day today, August 28.
 
With the system now devoid of heavy rain and approaching cooler waters, Cristobal should start to lose its tropical characteristics and transition into an extra-tropical storm over the next few days. The NHC expects Cristobal to become a powerful extra-tropical cyclone over the North Atlantic by Friday night, August 29.
 

TRMM satellite passed over Cristobal on August 27 at 8:16 a.m. EDT. Cristobal didn’t appear round and symmetric in either clouds or rainfall which suggests that the hurricane is being battered by southwesterly wind shear. Courtesy of SSAI/NASA, Hal Pierce

Related Articles Read More >

From solar system simulations to SaaS savings, how Codeium’s AI agent empowers non-coders and scientists alike
Aardvark AI forecasts rival supercomputer simulations while using over 99.9% less compute
Quantum Brilliance, Pawsey integrate room-temp quantum with HPC on NVIDIA GH200
Frontier supercomputer reveals new detail in nuclear structure
rd newsletter
EXPAND YOUR KNOWLEDGE AND STAY CONNECTED
Get the latest info on technologies, trends, and strategies in Research & Development.
RD 25 Power Index

R&D World Digital Issues

Fall 2024 issue

Browse the most current issue of R&D World and back issues in an easy to use high quality format. Clip, share and download with the leading R&D magazine today.

Research & Development World
  • Subscribe to R&D World Magazine
  • Enews Sign Up
  • Contact Us
  • About Us
  • Drug Discovery & Development
  • Pharmaceutical Processing
  • Global Funding Forecast

Copyright © 2025 WTWH Media LLC. All Rights Reserved. The material on this site may not be reproduced, distributed, transmitted, cached or otherwise used, except with the prior written permission of WTWH Media
Privacy Policy | Advertising | About Us

Search R&D World

  • R&D World Home
  • Topics
    • Aerospace
    • Automotive
    • Biotech
    • Careers
    • Chemistry
    • Environment
    • Energy
    • Life Science
    • Material Science
    • R&D Management
    • Physics
  • Technology
    • 3D Printing
    • A.I./Robotics
    • Software
    • Battery Technology
    • Controlled Environments
      • Cleanrooms
      • Graphene
      • Lasers
      • Regulations/Standards
      • Sensors
    • Imaging
    • Nanotechnology
    • Scientific Computing
      • Big Data
      • HPC/Supercomputing
      • Informatics
      • Security
    • Semiconductors
  • R&D Market Pulse
  • R&D 100
    • Call for Nominations: The 2025 R&D 100 Awards
    • R&D 100 Awards Event
    • R&D 100 Submissions
    • Winner Archive
    • Explore the 2024 R&D 100 award winners and finalists
  • Resources
    • Research Reports
    • Digital Issues
    • Educational Assets
    • R&D Index
    • Subscribe
    • Video
    • Webinars
  • Global Funding Forecast
  • Top Labs
  • Advertise
  • SUBSCRIBE