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Tropical Cyclone 03B
Title Tropical Cyclone 03B
Description Cyclonic storms in the Arabian Sea are rare, but not unheard of. Two tropical cyclones in the space of a month, on the other hand, is quite rare indeed. Unlike its predecessor, Tropical Cyclone Gonu, [ http://earthobservatory.nasa.gov/NaturalHazards/natural_hazards_v2.php3?img_id=14295 ] Cyclone 03B originated on the opposite side of the Indian Peninsula in the Bay of Bengal. At 11:10 a.m. local time (06:10 UTC) on June 25, 2007, when the Moderate Resolution Imaging Spectroradiometer (MODIS [ http://modis.gsfc.nasa.gov ]) on NASA's Terra [ http://terra.nasa.gov/ ] satellite captured this image, Tropical Cyclone 03B was reforming in the Arabian Sea south of the Pakistan coast after having crossed over India. The storm system has a discernible spiraling shape, but does not appear well-formed in this image. The storm has no distinct eye, suggesting that it was not particularly well organized. At the time, sustained winds were measured at 60 kilometers per hour (40 miles per hour) according to the University of Hawaii's Tropical Storm Information Center. [ http://www.solar.ifa.hawaii.edu/Tropical/ ] The storm flooded India's Andhra Pradesh province, resulting in 45 deaths, according to Weather Underground. [ http://www.wunderground.com/ ] It also caused flooding and wind damage in Karachi, Pakistan, where the death toll was around 200, according to BBC News. [ http://news.bbc.co.uk/ ] After crossing land, the storm reached the Arabian Sea and began to reform. As of June 26, forecasts were calling for the storm to gain some organization and power, skirt the Pakistan coast, and make landfall again somewhere near the border between Iran and Pakistan. Storm surge from Cyclone 03B was predicted to be moderately high, even though the storm was not strong, since the offshore waters are shallow, similar to the northern Gulf of Mexico. Because these kinds of storms are rare in the area, coastal communities are particularly vulnerable to storm surge damage. You can download a 250-meter-resolution Cyclone 03B KMZ file [ http://earthobservatory.nasa.gov/NaturalHazards/Archive/Jun2007/ cyc03b_tmo_2007158.kmz ] for use with Google Earth. [ http://earth.google.com/download-earth.html ] NASA image by Jesse Allen, using data provided courtesy of the MODIS Rapid Response team [ http://rapidfire.sci.gsfc.nasa.gov ] at Goddard Space Flight Center.
Tropical Cyclone Bondo
Title Tropical Cyclone Bondo
Description Tropical Cyclone Bondo spent the days before Christmas in the Seychelles north of Madagascar, whipping those islands with powerful Category 2-strength [ http://www.nhc.noaa.gov/aboutsshs.shtml ] winds. The storm then turned south and grazed along the northwestern coast Madagascar on December 24, while building strength to Category 4, according to the Global Disaster Alert and Coordination System. [ http://www.gdacs.org/ ] The cyclone then came ashore at the north end of Madagascar on December 25, where more than 4.5 million people lived within 200 kilometers of the storm. This photo-like image was acquired by the Moderate Resolution Imaging Spectroradiometer (MODIS) [ http://modis.gsfc.nasa.gov/ ] on the Terra [ http://terra.nasa.gov/ ] satellite on December 25, 2006, at 9:55 a.m. local time (6:55 UTC), while the storm's center was coming ashore. Bondo had well-defined spiral arms of rain clouds and thunderstorms at the time of this image, and a distinct, cloud-filled (or "closed") eye at its center. It was not as strong a storm as it had been the previous day, however, as coming ashore robbed it of the source of its power—the warm waters of the Mozambique Channel between Madagascar and mainland Africa. According to the University of Hawaii's Tropical Storm Information Center, [ http://www.solar.ifa.hawaii.edu/Tropical/ ] peak winds had fallen to around 110 kilometers per hour (70 miles per hour), still quite potentially destructive. NASA image by Jesse Allen, Earth Observatory, using data provided courtesy of the MODIS Rapid Response Team, [ http://rapidfire.sci.gsfc.nasa.gov ] Goddard Space Flight Center.
Tropical Cyclone Favio
Title Tropical Cyclone Favio
Description Tropical Cyclone Favio formed in the western Indian Ocean about 1,200 kilometers from Madagascar on February 14, 2007. It gradually moved southwest, passing well offshore of Reunion and Mauritius Islands. By February 20, it was just off the southern shore of Madagascar as a well-formed, mature storm. While the storm system had largely skirted around populated areas to that point, forecasters were concerned about its behavior as it entered the warmer waters of the Mozambique Channel. The storm was forecast to reach Category Four [ http://www.nhc.noaa.gov/aboutsshs.shtml ] strength before coming ashore and tracking inland through Zimbabwe and Zambia, bringing heavy rains to already flooded areas. [ http://earthobservatory.nasa.gov/NaturalHazards/natural_hazards_v2.php3?img_id=14115 ] This photo-like image was acquired by the Moderate Resolution Imaging Spectroradiometer (MODIS) [ http://modis.gsfc.nasa.gov/ ] on the Aqua [ http://aqua.nasa.gov/ ] satellite on February 20, 2007, at 2:15 p.m. local time (11:15 UTC). The storm was turning north around the southern end of Madagscar, headed for the Mozambique Channel. Favio had the recognizable shape of a southern-hemisphere tropical cyclone, with spiral arms showing its clockwise rotation. The spiral arms are well-defined and tightly wound. A distinct eye at the center of the storm is only partially filled with clouds (a "partially closed" eye). These are all signs of a well-developed and powerful storm, consistent with the cyclone's strength. According to the University of Hawaii's Tropical Storm Information Center, [ http:/NaturalHazards/natural_hazards_v2.php3 www.solar.ifa.hawaii.edu/Tropical/ ] Favio had steady winds of around 160 kilometers per hour (100 miles per hour) around the time MODIS made this observation. The high-resolution image provided above is at MODIS' full spatial resolution (level of detail) of 250 meters per pixel. The MODIS Rapid Response System provides this image at additional resolutions. You can also download a 250-meter-resolution Cyclone Favio KMZ file [ http://earthobservatory.nasa.gov/NaturalHazards/Archive/Feb2007/Favio.A2007051.1115.250m.kmz ] for use with Google Earth. [ http://earth.google.com/download-earth.html ] NASA image by Jeff Schmaltz, MODIS Rapid Response Team, [ http://rapidfire.sci.gsfc.nasa.gov ] Goddard Space Flight Center.
Tropical Cyclone Floyd
Title Tropical Cyclone Floyd
Description Tropical Cyclone Floyd formed northwest of Australia in the Timor Sea on March 21, 2006. The cyclone gained power gradually and was heading west into the Indian Ocean. It was not predicted to travel over any large landmasses, though it may pose a threat to Christmas Island well off the Western Australia coast in the Indian Ocean. When the Moderate Resolution Imaging Spectroradiometer (MODIS) on the Terra satellite observed the storm at 11:55 a.m. Australian Western Daylight Saving time (02:35 UTC) on March 22, 2006, Tropical Cyclone Floyd was continuing to slowly build power and size. When MODIS made this observation, the storm had peak winds of around 120 kilometers per hour (75 miles per hour), and forecasts at the time called for it to continue to gather strength for at least several days, with predicted peak winds of 170 kilometers per hour (105 mph), according to the University of Hawaii's Tropical Storm Information Center. NASA image created by Jesse Allen, Earth Observatory, using data obtained courtesy of the MODIS Rapid Response team.
Tropical Cyclone George
Title Tropical Cyclone George
Description Tropical Cyclone George came ashore on the remote Pilbara coast of Western Australia on the evening of March 8, 2007, as a very powerful Category 4 storm, [ http://www.nhc.noaa.gov/aboutsshs.shtml ] with wind speeds as high as 275 kilometers per hour (170 miles per hour). According to the online version of the Sydney Morning Herald, the storm was responsible for at least two deaths [ http://www.smh.com.au/news/national/cyclone-george-kills-two-jacob-advances/2007/03/09/1173166991751.html ] and many serious injuries as of March 10. This photo-like image of George was acquired by the Moderate Resolution Imaging Spectroradiometer (MODIS) [ http://modis.gsfc.nasa.gov/ ] on the Aqua [ http://aqua.nasa.gov/ ] satellite on March 9, 2007, at 1:25 p.m. local time (05:25 UTC). The storm was still a strong tropical cyclone with a circular shape and distinct eye at its center, despite the fact that the storm had been traveling over land for nearly a day when the image was captured. According to the University of Hawaii's Tropical Storm Information Center, [ http://www.solar.ifa.hawaii.edu/Tropical/ ] Cyclone George had sustained winds of 120 kilometers per hour (75 miles per hour) near the time this image was acquired. George was the worst storm to hit the area in 30 years, and the government declared the region a disaster area. Rescue and recovery efforts were expected to be complicated by the arrival of Cyclone Jacob. As a Category 2 storm, Jacob was smaller and weaker, and it was not expected to wreak the same kind of destruction as George. You can download a 250-meter-resolution Cyclone George KMZ file [ http://earthobservatory.nasa.gov/NaturalHazards/Archive/Mar2007/george_amo_2007068.kmz ] for use with Google Earth. [ http://earth.google.com/download-earth.html ] NASA image created by Jesse Allen, using data provided courtesy of the MODIS Rapid Response [ http://rapidfire.sci.gsfc.gov/ ] team.
Tropical Cyclone Gonu
Title Tropical Cyclone Gonu
Description A storm with near-perfect symmetry and a well-defined eye hovering over the warm waters of the Caribbean or in the South Pacific is not unusual, but Tropical Cyclone Gonu showed up in a rather different place: the Arabian Sea. Though rare, cyclones like Gonu are not unheard of in the northern Indian Ocean basin. Most cyclones that form in the region form over the Bay of Bengal, east of India. Those that take shape over the Arabian Sea, west of the Indian peninsula, tend to be small and fizzle out before coming ashore. Cyclone Gonu was a rare exception. According to storm statistics maintained on Unisys Weather, [ http://weather.unisys.com/hurricane/ ] the last storm of this size to form over the Arabian Sea was Cyclone 01A, which tracked northwest along the coast of India between May 21 and May 28, 2001. Unlike Gonu's forecasted track, Cyclone 01A's path never brought it ashore. At 9:35 a.m. local time (06:35 UTC) on June 5, 2007, when the Moderate Resolution Imaging Spectroradiometer (MODIS [ http://modis.gsfc.nasa.gov ]) on NASA's Terra [ http://terra.nasa.gov/ ] satellite captured this image, Tropical Cyclone Gonu was approaching the northeastern shore of Oman. At this time, the powerful storm had reached a dangerous Category 4 [ http://www.nhc.noaa.gov/aboutsshs.shtml ] status. Sustained winds were measured at 250 kilometers per hour (155 miles per hour) according to the University of Hawaii's Tropical Storm Information Center, [ http://www.solar.ifa.hawaii.edu/Tropical/ ] at the time of this MODIS image. The storm has the hallmark tightly wound arms that spiral around a well-defined, circular eye. The eye is surrounded by a wall of towering clouds that cast shadows on the surrounding clouds. Called hot towers, [ http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=17662 ], these clouds are a sign of the powerful uplift that feeds the storm. The symmetrical spirals, distinct eye, and towering clouds are all features regularly seen in satellite images of other particularly powerful cyclones, which are also known as typhoons or hurricanes when they form in other parts of the world. The forecast as of June 5 called for the storm to graze Oman's shore, but with the center of the storm staying offshore in the Gulf of Oman. The storm's first landfall was predicted to be in southern Iran. The cooler water along the Oman coast was expected to rob the storm of some of its intensity, and it was predicted to strike the Iranian coast at around Category 1 strength. If, however, the forecast track is not quite right and the storm stays farther from shore over shallower and much warmer waters in the Gulf of Oman, it could make landfall while still packing Category 3 winds. In either case, communities along the Gulf of Oman are poorly prepared for hurricanes, given their rarity, and severe damage to cities and oil platforms is possible due to winds and storm surge. The high-resolution image provided above is at MODIS' full spatial resolution (level of detail) of 250 meters per pixel. The MODIS Rapid Response System provides this image at additional resolutions. [ http://rapidfire.sci.gsfc.nasa.gov/gallery/?2007156-0605/Gonu.A2007156.0635 ] You can download a 250-meter-resolution Cyclone Gonu KMZ file [ http://earthobservatory.nasa.gov/NaturalHazards/Archive/Jun2007/Gonu.A2007156.0635.250m.kmz ] for use with Google Earth. [ http://earth.google.com/download-earth.html ] NASA image by Jeff Schmaltz, MODIS Rapid Response Team, [ http://rapidfire.sci.gsfc.nasa.gov ] Goddard Space Flight Center.
Tropical Cyclone Gonu
Title Tropical Cyclone Gonu
Description A cyclonic storm like Tropical Cyclone Gonu might not seem an odd sight until you consider that Gonu occurred in the Gulf of Oman and made landfall in Iran, a nation not known for cyclones. The most recent storm of Gonu's magnitude hit the neighboring Sultanate of Oman was in 1977, according to the news service AlJazerra.net [ http://english.aljazeera.net/English/ ] (English language).Given the rarity of these storms in the area, many shore facilities were never constructed to deal with the severe winds, strong rains, and high storm surge. At 12:55 p.m. local time (09:55 UTC) on June 7, 2007, when the Moderate Resolution Imaging Spectroradiometer (MODIS [ http://modis.gsfc.nasa.gov ]) on NASA's Aqua [ http://aqua.nasa.gov/ ] satellite captured this image, Tropical Cyclone Gonu was crossing the Gulf of Oman and heading northward towards the Iranian coast. By this time, the powerful storm had lost considerable power and was considered a mere powerful tropical storm. Sustained winds were measured at 60 kilometers per hour (40 miles per hour) according to the University of Hawaii's Tropical Storm Information Center. [ http://www.solar.ifa.hawaii.edu/Tropical/ ] The satellite image shows Gonu bringing rain to both Oman and Iran as it heads north to the Iranian coastline. Because such storms are virtually unheard of in this part of the world, authorities have treated the storm with considerable caution: government offices in Oman and most private businesses declared a holiday from June 5 until June 9. They recommended people stay in their homes as much as possible and stock basic supplies and emergency needs, according to Middle East Online. [ http://www.middle-east-online.com ] Residents in low-lying coastal areas in southeastern Iran were also being evacuated, while the fishing fleet in neighboring Pakistan was ordered to stay in as waves battered the shores. Gonu, however, did not appear poised to reach the Straits of Hormuz, and oil shipping from the Persian Gulf had not been significantly disrupted as of June 6, according to a number of news services. You can download a 250-meter-resolution Cyclone Gonu KMZ file [ http://earthobservatory.nasa.gov/NaturalHazards/Archive/Jun2007/gonu_amo_2007158.kmz ] for use with Google Earth. [ http://earth.google.com/download-earth.html ] NASA image by Jesse Allen, using data provided courtesy of the MODIS Rapid Response team [ http://rapidfire.sci.gsfc.nasa.gov ] at Goddard Space Flight Center.
Tropical Cyclone Jaya
Title Tropical Cyclone Jaya
Description Tropical Cyclone Jaya came ashore in northern Madagascar in the morning of April 2, 2007 at around 11:00 a.m. local time (08:00 UTC). The storm formed in the Indian Ocean on March 30 and traveled westward toward Madagascar as predicted. What was not predicted, however, was its explosive growth in power from a strong tropical storm to a powerful Category 3 cyclone [ http://www.nhc.noaa.gov/aboutsshs.shtml ] in just 36 hours, according to figures provided by the University of Hawaii's Tropical Storm Information Center. [ http://www.solar.ifa.hawaii.edu/Tropical/tropical.html ]Fortunately, the intensification took place while Jaya was still far from Madagascar. This photo-like image was acquired by the Moderate Resolution Imaging Spectroradiometer (MODIS) [ http://modis.gsfc.nasa.gov/ ] on the Aqua [ http://aqua.nasa.gov/ ] satellite on April 3, 2007, at 1:15 p.m. local time (10:15 UTC). The storm was a tropical cyclone with a circular shape, but no distinct eye at its center. According to the University of Hawaii's Tropical Storm Information Center, [ http://www.solar.ifa.hawaii.edu/Tropical/ ] Cyclone Jaya's sustained winds had fallen in strength to roughly 125 kilometers per hour (80 mph) at the time this image was acquired. When the storm made landfall on Madagascar, sustained winds were around 150 kilometers per hour (90 miles per hour), a marked change from 200 km/hr (125 mph) just twelve hours earlier. While much weakened, Jaya remained a powerful storm. Furthermore, it struck the northern part of Madagascar where a series of other cyclones have also come ashore in recent months. Forecasters were concerned that Jaya might reform after crossing the island and head inland into Mozambique, where residents are recovering from floods caused by recent heavy rains. The high-resolution image provided above is at MODIS' full spatial resolution (level of detail) of 250 meters per pixel. The MODIS Rapid Response System provides this image at additional resolutions. [ http://rapidfire.sci.gsfc.nasa.gov/gallery/?2007093-0403/Jaya.A2007093.1015 ] You can download a 250-meter-resolution Cyclone Jaya KMZ file [ http://earthobservatory.nasa.gov/NaturalHazards/Archive/Apr2007/Jaya.A2007093.1015.250m.kmz ] for use with Google Earth. [ http://earth.google.com/download-earth.html ] NASA image by Jeff Schmaltz, MODIS Rapid Response Team, [ http://rapidfire.sci.gsfc.nasa.gov ] Goddard Space Flight Center.
Tropical Cyclone Kara
Title Tropical Cyclone Kara
Description Tropical Cyclone Kara was poised just offshore of the Pilbara coast of Western Australia on March 27, 2007. Kara was not a particularly severe storm, but was prepared to hit the same area that powerful Cyclone George [ http://earthobservatory.nasa.gov/NaturalHazards/natural_hazards_v2.php3?img_id=14163 ] and Category 2 Cyclone Jacob [ http://earthobservatory.nasa.gov/NaturalHazards/natural_hazards_v2.php3?img_id=14162 ] hit two weeks earlier. This photo-like image was acquired by the Moderate Resolution Imaging Spectroradiometer (MODIS) [ http://modis.gsfc.nasa.gov/ ] on the Terra [ http://terra.nasa.gov/ ] satellite on March 27, 2007, at 10:25 a.m. local time (02:25 UTC). The storm was a tropical cyclone with a circular shape and distinct eye at its center. According to the University of Hawaii's Tropical Storm Information Center, [ http://www.solar.ifa.hawaii.edu/Tropical/ ] Cyclone Kara had sustained winds of 145 kilometers per hour (90 miles per hour) near the time this image was acquired. The high-resolution image provided above is at MODIS' full spatial resolution (level of detail) of 250 meters per pixel. The MODIS Rapid Response System provides this image at additional resolutions. [ http://rapidfire.sci.gsfc.nasa.gov/gallery/?2007086-0327/Kara.A2007086.0225 ] You can download a 250-meter-resolution Cyclone Kara KMZ file [ http://earthobservatory.nasa.gov/NaturalHazards/Archive/Mar2007/kara_tmo_2007086.kmz ] for use with Google Earth. [ http://earth.google.com/download-earth.html ] NASA image by Jeff Schmaltz, MODIS Rapid Response Team, [ http://rapidfire.sci.gsfc.nasa.gov ] Goddard Space Flight Center.
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