WEEKLY OCEAN NEWS
10-14 August 2009
DataStreme Ocean will return for Fall 2009 with new Investigations files
starting during Preview Week, Monday, 31 August 2009. All the current online
website products will continue to be available throughout the summer break
period.
Ocean in the News:
- Eye on the tropics --- During the last week:
In eastern North Pacific, a tropical cyclone developed over the ocean waters
off the southwestern coast of Mexico at the start of last week and traveled to
the northwest well offshore. This system eventually became Tropical Storm
Felicia. By the end of the week, the storm weakened and the tropical depression
had dissipated well to the west of Mexico's Baja California Peninsula.
Satellite images and additional information on Enrique appears on the
NASA
Hurricane Page
A named tropical cyclone that ultimately became Hurricane Felicia formed early
last week well off the Central American coast. This hurricane became a major
category 4 hurricane on the Saffir-Simpson intensity scale as it traveled
westward. By early Saturday, this hurricane moved into the Central Pacific
basin as it crossed the 140-degree West meridian of longitude that serves as
the boundary between the Eastern and Central Pacific basins. An image obtained
from the scatterometer instrument on NASA's QuickSCAT satellite shows the low
level wind circulation spiraling into the major hurricane in a characteristic
counterclockwise inflow. [NASA
Earth Observatory] This system was heading for the Hawaiian Island chain,
where various advisories had been posted in anticipation of possible landfall
early this coming week. Additional information on Felicia can be found on the
NASA
Hurricane Page.
In western North Pacific a tropical cyclone identified as Typhoon Morakot
formed at the start of last week and intensified into a category 2 typhoon (on
the Saffir-Simpson Scale) as it traveled to the west toward Taiwan. This
typhoon made landfall on Taiwan over this past weekend, bringing flooding rain
of epic proportions. See additional information on Typhoon Morakot [NASA Earth
Observatory] and the
NASA
Hurricane Page
A named tropical cyclone, identified as Tropical Storm Goni formed in the Gulf
of Tonkin last week and moved north toward the southern coast of China. By
Saturday, this system had weakened to Tropical Depression Goni.
The tenth tropical depression of 2009 in the western North Pacific formed south
of Japan at the end of last week.
- Official hurricane season outlook is lowered -- Forecasters with
NOAAs Climate Prediction Center, along with those from the National
Hurricane Center recently released an updated Atlantic hurricane season outlook
last week. These forecasters believe that the effects of the El Niño
that is beginning should result in fewer tropical cyclone activity in the North
Atlantic Basin, with the total number of tropical cyclones being at or below
long-term averages. While the forecasters believe that a 50-percent probability
of a near-normal season, which is lower than their earlier May outlook, they
warn that the public should become prepared for a possible landfalling
hurricane or tropical storm. [NOAA
News]
Likewise, the hurricane forecasters at Colorado State University, including
Philip Klotzbach and William Gray, have also reduced their forecast of named
tropical cyclone activity in the North Atlantic basin due to the development of
El Niño conditions. [USA
Today]
- Exploring sunken World War II warships -- During the next three
weeks, NOAAs Office of National Marine Sanctuaries will lead a research
expedition off the coast of North Carolina to study World War II shipwrecks
sunk in 1942 during the Battle of the Atlantic. Some of these shipwrecks
located in the "Graveyard of the Atlantic" include sunken vessels
from U.S. and British naval fleets, merchant ships, and German U-boats. [NOAA
News] Editor's Note: During the last week, NOAA personnel associated
with the NOAA Monitor National Marine Sanctuary were to participate in a
private research expedition to study marine life living on and around the wreck
of the Civil War's USS Monitor. [EurekAlert]
EJH
- New home selected for NOAA's Marine Operations Center-Pacific --
Last week, NOAA officials announced that the Port of Newport, OR had been
selected to become the new home base beginning in 2011 for the agency's Marine
Operations Center-Pacific, where all NOAA ship operations would be located. [NOAA
News]
- Norwegian Sea algal bloom -- A recent image obtained from the MODIS
sensor on NASA's Aqua satellite shows a region of the near surface waters of
the Norwegian that have an aqua color because of the algal bloom associated
with a proliferation of phytoplankton. [NASA Earth
Observatory]
- Wastewater used to produce electricity for desalination --
Researchers at Penn State University and China's Tsinghua University have
developed an organic process that cleans wastewater at the same time as it
generates sufficient electricity to remove up to 90 percent of the salt from
seawater. [EurekAlert!]
- Finding the hot spots for rogue waves -- A professor at San
Francisco State University claims that he can determine those locations along a
coast susceptible to potentially dangerous freak or rogue waves based upon his
wave model simulations that focus on changes in water depth and water currents.
[EurekAlert!]
- Ocean acidification documented in central North Pacific -- As part
of the Hawaii Ocean Time-series program, researchers from the University of
Hawaii at Manoa have developed a detailed 20-year record of ocean acidification
from the ocean samples that they have taken at Station ALOHA, which is located
north of the Hawaiian Island of Oahu. During this 20-year span, the pH of the
ocean water has decreased due to increased uptake of atmospheric carbon dioxide
from fossil fuel combustion, resulting in increased acidity that could affect
marine ecosystems. [EurekAlert!]
- Record high water temperatures off Australia -- Oceanographers from
Australia's Wealth from Oceans Flagship, a large-scale multidisciplinary
research partnership involving CSIRO, have found that the winter water
temperatures in the oceans marking the Leeuwin Current curling around the
southern tip of Tasmania are the highest for the past three months considered
as Southern Hemisphere winter. [CSIRO]
- Data from new ocean satellite available to public -- NASA and the
French Space Agency recently announced that following a year of calibration and
validation by an international team of scientists following the launch of the
NASA/French Space Agency Ocean Surface Topography Mission/Jason-2 satellite in
June 2008, research-quality sea surface height data from this satellite are now
to the public. These products, to be distributed jointly by NOAA and France's
Centre National d'Etudes Spatiales will be used primarily by climate
researchers for climate monitoring and modeling, including the time series of
changes in sea surface height originally monitored by the NASA/French Space
Agency Jason-1 satellite. [NASA JPL]
- Aura satellite reaches fifth anniversary -- NASA officials at the
agency's Jet Propulsion Laboratory recently celebrated the fifth anniversary of
the Laboratory's Aura satellite, which orbits around Planet Earth in a near
polar, sun-synchronous orbit with a period of approximately 100 minutes as the
"caboose" of NASA's "A-train afternoon constellation of
satellites", currently orbiting about seven minutes behind EOS Aqua,
CloudSat, and CALIPSO. Aura, which has fulfilled its initial five-year
lifetime, contains for four instruments that continuously monitors the
composition and dynamics of the planetary atmosphere, focusing upon those
species that affect the planetary climate, specifically, carbon dioxide,
methane, nitrous oxide, cloud cover, water vapor and aerosols. [NASA JPL]
Editor's note: Additional detailed material concerning this NASA
satellite mission can be found on the
NASA
Global Climate Change page. EJH
- An All-Hazards Monitor--This Web portal provides the user
information from NOAA on current environmental events that may pose as hazards
such as tropical weather, marine weather, tsunamis, rip currents, Harmful Algal
Blooms (HABs) and coral bleaching. [NOAAWatch]
- Global and US Hazards/Climate Extremes -- A review and analysis of
the global impacts of various weather-related events, including drought, floods
and storms during the current month. [NCDC]
- Earthweek -- Diary of the Planet [earthweek.com] Requires
Adobe Acrobat Reader.
Historical Events:
- 10 August 1519...Five ships under the command of the Portuguese explorer,
Ferdinand Magellan, set sail from the Spanish seaport Seville to Sanclucar be
Barrameda, staying there until 21 September, when they departed to
circumnavigate the globe. This expedition traveled westward and ultimately
returned to Europe in September 1522. (Wikipedia)
- 10 August 1675...King Charles II laid the foundation stone of the Royal
Observatory, Greenwich. (Today in Science History)
- 10-11 August 1831...A violent hurricane devastated Barbados. Death toll was
estimated to be from 1500 to 2500 people. (The Weather Doctor)
- 10 August 1856...The Isle Derniere (Last Island) disaster occurred off the
coast of Louisiana. A storm tide drowned 140 vacationers as a five-foot wave
swept over Low Island during a hurricane. (The Weather Channel) The hurricane
completely devastated the fashionable hotel and pleasure resort on Last Island,
150 miles east of Cameron. Storm surge swept an estimated 400 people to their
death. Today the island is just a haven for pelicans and other sea birds.
(Intellicast)
- 10 August 1954...A ground-breaking ceremony was held at Massena, NY for the
St. Lawrence Seaway. (Wikipedia)
- 10 August 1971...President Nixon signed the Federal Boat Safety Act of 1971
considered to be most significant legislation in the long history of federal
action in this field. The new act, which repealed most of the Federal Boating
Act of 1958 and amended the Motorboat Act of 1940, shifted responsibility from
boat operator to manufacturer. (USCG Historian's Office)
- 10 August 1980...Hurricane Allen came ashore north of Brownsville, TX
dropping fifteen inches of rain near San Antonio, and up to 20 inches in the
Lower Rio Grande Valley, ending a summer long drought. Winds at Port Mansfield
gusted to 140 mph with a storm surge of 12 feet. Tidal flooding occurred along
the South Texas coast. Hurricane Allen packed winds to 150 mph, and also
spawned twenty-nine tornadoes. Total damage from the storm was estimated at 750
million dollars. (David Ludlum) (Intellicast)
- 10 August 1993...Three ships -- the barge Bouchard B155, the
freighter Balsa 37, and the barge Ocean 255 -- collided in
Florida's Tampa Bay. The Bouchard spilled an estimated 336,000 gallons
of No. 6 fuel oil into Tampa Bay. (InfoPlease)
- 11 August 1909...The liner S.S. Arapahoe was the first ship to use
the S.O.S. radio distress call. Its wireless operator, T. D. Haubner, radioed
for help after a propeller shaft snapped while off the coast at Cape Hatteras,
NC. The call was heard by the United Wireless station "HA" at
Hatteras. A few months later, Haubner on the S.S. Arapahoe received an
SOS from the SS Iroquois, the second use of SOS in America. Previously,
the distress code CQD had been in use as a maritime distress call, standardized
by the Marconi Wireless Telegraph Co. in 1904. The second International Radio
Telegraphic Convention (1906) proposed the alternative SOS for its distinctive
sound, which was ratified as an international standard in 1908. (Today in
Science History)
- 11 August 1940...A major hurricane struck Savannah, GA and Charleston, SC
causing the worst inland flooding since 1607. (David Ludlum)
- 11 August 1988...Moisture from what remained of Tropical Storm Beryl
resulted in torrential rains across eastern Texas. Twelve and a half inches of
rain deluged Enterprise, TX, which was more than the amount received there
during the previous eight months. (The National Weather Summary)
- 12 August 1778...A Rhode Island hurricane prevented an impending
British-French sea battle, and caused extensive damage over southeast New
England. (David Ludlum)
- 12 August 1955...During the second week of August, hurricanes Connie and
Diane produced as much as 19 inches of rain in the northeastern U.S. forcing
rivers from Virginia to Massachusetts into a high flood. Westfield, MA was
deluged with 18.15 inches of rain in 24 hours, and at Woonsocket, RI the
Blackstone River swelled from seventy feet in width to a mile and a half.
Connecticut and the Delaware Valley were hardest hit. Total damage in New
England was 800 million dollars, and flooding claimed 187 lives. (David Ludlum)
- 12 August 1958...USS Nautilus (SSN-571) arrived Portland, England
after completing the first submerged under ice cruise from Pacific to Atlantic
Oceans. (Naval Historical Center)
- 13 August 1979...Fifteen yachtsmen died and 23 boats sank or were abandoned
as storm-force winds, along with high seas, raked a fleet of yachts
participating in an annual race between southwestern England and Fastnet Rock
off southwestern Ireland. (Accord's Weather Guide Calendar)
- 13 August 1987...Thunderstorms deluged the Central Gulf Coast States with
torrential rains. Thunderstorms in Mississippi drenched Marion County with up
to 15 inches of rain during the morning hours, with 12.2 inches reported at
Columbia. Floodwaters swept cars away in the Lakeview subdivision of Columbia
when the Lakeview Dam broke. Flash flooding caused more than three million
dollars damage in Marion County. (The National Weather Summary) (Storm Data)
- 13 August 2004...Hurricane Charley, a Category 4 tropical low-pressure
system on the Saffir-Simpson scale, struck the Gulf Coast of southwest Florida,
making landfall north of Captiva, FL. At landfall, sustained winds of 145 mph,
along with an unofficial gust of 173 mph on a medical building tower in Punta
Gorda near Fort Myers. The greatest destruction occurring at Punta Gorda.
Fifteen fatalities were directly attributed to the hurricane, with another 20
indirect deaths. Damage estimates were approximately $14 billion. A gust of 104
mph hit Arcadia, where a storm shelter with 1200 people inside lost a wall and
part of a roof. (Wikipedia) (Accord's Weather Guide Calendar)
- 15 August 1281...The Divine Wind, the Kamikaze, struck down the Chinese
fleet attempting an invasion of Japan at Kyushu. This wind was likely due to a
typhoon crossing the Sea of Japan. (The Weather Doctor)
- 15 August 1914...The Panama Canal was officially opened to traffic as the
American ship SS Ancon completed its first transit of the canal, sailing
from the Atlantic to the Pacific Ocean. (Wikipedia)
- 15 August 1934...After a series of earlier dives since June 1930, each
progressively deeper, American zoologist William Beebe and Otis Barton made
their pioneering, record-breaking ocean descent of 3028 feet in a bathysphere
designed by Barton, withstanding over 1360 pounds of pressure. (Today in
Science History)
- 15 August 1971...Hurricane Beth soaked Nova Scotia with up to 12 inches of
rain. The deluge caused considerable crop damage and swamped highways and
bridges, temporarily isolating communities on the eastern mainland of Nova
Scotia. (The Weather Doctor)
- 16 August 1858...U.S. President James Buchanan inaugurated the new
transatlantic telegraph cable by exchanging greetings with Queen Victoria of
the United Kingdom. However, a weak signal would force a shutdown of the
service in a few weeks. (Wikipedia)
Return to DataStreme Ocean website
Prepared by AMS DS Ocean Central Staff and Edward J. Hopkins, Ph.D., email
hopkins@meteor.wisc.edu
ã Copyright, 2009, The American
Meteorological Society.