NASA analyzes Super Typhoon Hagupit's rains and wind on Philippine approachNASA analyzes Super Typhoon Hagupit's rains and wind on Philippine approach









Home
Earth
Earth Sciences
December 5, 2014



NASA analyzes Super Typhoon Hagupit's rains and wind on Philippine approach
Dec 05, 2014  












Enlarge


		    This TRMM satellite image of Super Typhoon Hagupit on Dec. 4, 2014 at 1721Z showed that the heaviest rainfall was just southwest of a well-defined eye. Credit: NASA/JAXA/SSAI, Hal Pierce
	       





					Super Typhoon Hagupit is forecast to make landfall in the eastern Philippines bringing heavy rainfall, damaging winds and storm surge. NASA/JAXA's TRMM satellite and the RapidScat instrument provided rainfall and wind data, while NASA-NOAA's Suomi NPP satellite provided a visible image of the storm. In the Philippines, Hagupit is known locally as "Typhoon Ruby."
				    




The Tropical Rainfall Measuring Mission or TRMM satellite caught a good view of Super Typhoon Hagupit on December 4, 2014 at 1721 UTC (12:21 p.m. EST) when its sustained winds were estimated at over 145 knots (166.8 mph). TRMM's Microwave Imager (TMI) showed that the heaviest rainfall was just southwest of a well-defined eye.
About three hours later the International Space Station-RapidScat instrument captured data on Hagupit's winds. The RapidScat image showed sustained winds of at least 30 meters per second (67 mph/108 kph) around the eye of the storm.
NASA-NOAA's Suomi NPP satellite flew over Super Typhoon Hagupit on Dec. 5 at 4:22 UTC (Dec. 4 at 11:22 p.m. EDT) and the Visible Infrared Imaging Radiometer Suite or VIIRS instrument aboard captured a visible image of the storm. The VIIRS image showed a symmetric ring of intense thunderstorms surrounding the 12-nautical-mile-wide eye.
VIIRS is a scanning radiometer that collects visible and infrared imagery and "radiometric" measurements. Basically it means that VIIRS data is used to measure cloud and aerosol properties, ocean color, sea and land surface temperature, ice motion and temperature, fires, and Earth's albedo (reflected light).
At 1500 UTC (10 a.m. EST) on Dec. 5, Super Typhoon Hagupit's maximum sustained winds were near 130 knots (149.6 mph/241 kph), down from 150 knots (172 mph/277.8 kph). Typhoon-force winds extend out 40 nautical miles (46 miles/74 km) from the center, while tropical-storm-force winds extend out to 120 miles (138 miles/222 km). 



Enlarge


		    NASA-NOAA's Suomi NPP satellite flew over Super Typhoon Hagupit on Dec. 5 at 4:22 UTC (Dec. 4 at 11:22 p.m. EDT) and the VIIRS instrument showed the 12 mile-wide eye. Credit: NASA/NOAA
	       

 Hagupit was centered near 12.1 north longitude and 128.2 east latitude, about 465 nautical miles (535 miles/861 km) southeast of Manila, Philippines. Hagupit continued moving in a west-northwesterly direction. The storm is generating very rough and dangerous seas with wave heights to 45 feet (13.7 meter).
According to the Joint Typhoon Warning Center (JTWC) forecast, Super Typhoon Hagupit will "maintain intensity until it starts interacting with land near 24 hours (1500 UTC/10 a.m. EST on Dec. 6) then the system will begin rapidly weakening."
 








Many warnings are in effect throughout the Philippines. Public storm warning signal #2 is in effect in the following provinces: Visayas: Northern and eastern Samar, Samar, Biliran, Leyte, southern Leyte, northern Cebu and Cebu City, Bantayan Island and Camotes Island. In Luzon, signal #2 is in effect for: Albay, Sorsogon, Ticao Island and Masbate. 



Enlarge


		    Station-RapidScat instrument captured data on Hagupit's winds. The RapidScat image showed sustained winds of at least 30 meters per second (red) around the eye of the storm. Credit: NASA JPL
	       

 Public storm warning signal #1 is in effect in the Province of Visayas including: Capiz, Iloilo, Antique, Guimaras, Aklan, Negros Oriental & Occidental, rest of Cebu, Siquijor and Bohol. Signal #1 is also in effect in the Mindanao Province for Surigao del Sur, & Norte, Misamis Oriental, Agusan del Sur & Norte, Dinagat Island and Camiguin Island; and in the Province of Luzon, including: Catanduanes, Camarines Norte & Sur, Burias Island and Romblon.
On Dec. 5 at 10 a.m. EST (1500 UTC) the latest update from the Philippine Atmospheric, Geophysical and Astronomical Services Administration known as PAGASA called for expected landfall on Saturday evening (Dec. 6) or Sunday morning (Dec. 7) over the Eastern Samar - Northern Samar area and it will be associated with strong winds, storm surge (up to 4 meters) and heavy-intense rainfall.
PAGASA noted:


Explore further:
NASA observes Super Typhoon Hagupit; Philippines under warnings




Provided by

NASA's Goddard Space Flight Center














view popular

5 /5 (3 votes)











Tweet


































Featured
Popular
Most shared









In theory, the Milky Way could be a 'galactic transport system'

Jan 21, 2015
				 41






Peer-reviewed pocket-calculator climate model exposes serious errors in complex computer models

Jan 21, 2015
				 85






Atoms can be in two places at the same time

Jan 20, 2015
				 41






Laser-generated surface structures create extremely water-repellent metals

Jan 20, 2015
				 5






New analysis shows a way to self-propel subatomic particles

Jan 21, 2015
				 9















Phys.org on facebook





Relevant PhysicsForums posts


"Why models run hot"
37 minutes ago 





Pollution free part of the world?
10 hours ago 





Amazing lightning photo
Jan 21, 2015 





Large crater in Siberia
Jan 17, 2015 





Paleo magnetism 30,000 years ago to today
Jan 16, 2015 





Animation Shows One Year of CO2 Swirling Through the Atmosphere
Jan 14, 2015 



More from Earth













Top
Send Feedback











Related Stories





NASA observes Super Typhoon Hagupit; Philippines under warnings


	    Dec 04, 2014
	

Forecasters at the Joint Typhoon Warning Center expect Super Typhoon Hagupit to reach peak intensity today, Dec. 4, and although expected to weaken, will remain a Category 4 typhoon when it approaches the ...





NASA tracks intensifying Typhoon Hagupit


	    Dec 03, 2014
	

Typhoon Hagupit continues to intensify as it continued moving through Micronesia on Dec. 3 triggering warnings. NASA's Aqua satellite passed overhead and captured an image of the strengthening storm while ...





NASA sees Tropical Storm Hagupit as Micronesia posts warnings


	    Dec 02, 2014
	

NASA's Aqua satellite captured a visible picture of Tropical Storm Hagupit in the western North Pacific Ocean on December 2, when several warnings were in effect for islands in Micronesia.





Tropical depression 21W forms, Philippines under warnings


	    Nov 26, 2014
	

The Tropical Rainfall Measuring Mission or TRMM satellite provided rainfall data as Tropical Depression 21W was making landfall in the southern Philippines on Nov. 26.





Terra Satellite catches fast-developing Tropical Storm Hagupit


	    Dec 01, 2014
	

Tropical Storm Hagupit was just a low pressure area on Nov. 30, but warm waters and good atmospheric conditions allowed the storm to develop rapidly. By Dec. 1 the low pressure area strengthened into a tropical ...





Suomi NPP satellite sees Typhoon Rammasun approaching Philippines


	    Jul 14, 2014
	

NASA-NOAA's Suomi NPP Satellite passed over Typhoon Rammasun early on July 14 and captured a visible image of the storm that showed large bands of thunderstorms wrapping into the center as it approached the ...







Recommended for you





Magnitude-4.7 earthquake hits remote Nevada desert


	    8 hours ago
	

The U.S. Geological Survey reports that a magnitude-4.7 earthquake struck the remote desert linking Oregon, California and Nevada.





NASA sees Tropical Cyclone Niko's romp through society


	    8 hours ago
	

After making its social debut in the Southern Pacific Ocean, NASA's Aqua satellite spotted Tropical Cyclone Niko moving through the Society Islands.





West Coast valley rises as glaciers retreat


	    11 hours ago
	

Massey University scientists say the dramatic changes to the Fox Glacier are also having dramatic effects on the landscape, with the valley rising by more than a metre in the last two years.





Fossils survive volcanic eruption to tell us about the origin of the Canary Islands


	    13 hours ago
	

The most recent eruption on the Canary Islands – at El Hierro in 2011 – produced spectacularly enigmatic white "floating rocks" that originated from the layers of oceanic sedimentary rock underneath the island. An international ...





Doubt cast on global firestorm generated by dino-killing asteroid


	    14 hours ago
	

Pioneering new research has debunked the theory that the asteroid that is thought to have led to the extinction of dinosaurs also caused vast global firestorms that ravaged planet Earth.





Antarctic drilling team is first to bore through hundreds of meters of ice to where ice sheet, ocean and land converge


	    Jan 21, 2015
	

Using a specially designed hot-water drill to cleanly bore through a half mile of ice, a National Science Foundation (NSF)-funded team of researchers has become the first ever to reach and sample the "grounding ...











User comments : 0











		Please sign in to add a comment.
		Registration is free, and takes less than a minute.
		Read more












Click here to reset your password. 
	Sign in to get notified via email when new comments are made.




















			    Javascript is currently disabled in your web browser. For full site functionality, it is necessary to enable Javascript.
			    In order to enable it, please see these instructions.
			












  


















Profile
Newsletter
Favorites
Activity
PM
My news


Sign In
Register














PhysicsAll PhysicsGeneral PhysicsCondensed MatterOptics & PhotonicsSuperconductivityPlasma PhysicsSoft MatterQuantum PhysicsNanotechnologyAll NanotechnologyBio & MedicineNanophysicsNanomaterialsEarthAll EarthEarth SciencesEnvironmentAstronomy & SpaceAll Astronomy & SpaceAstronomySpace ExplorationChemistryAll ChemistryBiochemistryPolymersAnalytical ChemistryMaterials ScienceOtherBiologyAll BiologyPlants & AnimalsEvolutionEcologyCell & MicrobiologyBiotechnologyOtherTechnologyAll TechnologyInternetSoftwareConsumer & GadgetsHardwareBusinessRoboticsEngineeringSemiconductorsOtherTelecomEnergy & Green TechComputer SciencesHi Tech & InnovationSecurityOther SciencesAll Other SciencesMathematicsArchaeology & FossilsOtherSocial SciencesEconomics & BusinessMedicine & Health































Top
Home
Medical Xpress
Search




Help
FAQ
About
Contact





Phys.org Account
Sponsored Account
Newsletter
RSS feeds




Feature Stories
Weblog & Reports
Podcasts
Archive




iPhone iPad Apps
Blackberry App
Android App & Widget
Amazon Kindle
PDA version
















Privacy Policy
Terms of Use











© Phys.org™ 2003- 2015,  Science X network




























