August 7, 2017 by Rob Gutro On August 7, NASA's Aqua satellite passed over the Northwestern Pacific Ocean and captured an image of extra-tropical storm Nalgae near the Kuril Islands north of Japan. Credit: NASA Goddard MODIS Rapid Response Team
On August 7, NASA's Aqua satellite passed over the Northwestern Pacific Ocean and captured an image of extra-tropical storm Nalgae near the Kuril Islands north of Japan.
On Sunday, August 6 at 11 a.m. EDT (1500 UTC) the Joint Typhoon Warning Center issued their final advisory on Tropical depression Nalgae. At the time of the last advisory, Nalgae was located near 36.0 degrees north latitude and 161.4 degrees east longitude, about 805 miles north-northeast of Minami Tori Shima Atoll. Nalgae was moving to the north-northwest at 20 mph (18 knots/33 kph) and maximum sustained winds were down to 28.7 mph (25 knots/46.3 kph).
On August 7, when Aqua passed over the Northwestern Pacific Ocean, the Moderate Resolution Imaging Spectroradiometer or MODIS instrument that flies aboard captured a visible-light image of the storm. Extra-tropical storm Nalgae was just east of the Kuril Islands. The Kuril Islands of Russia's Sakhalin Oblast region are a volcanic archipelago northeast of Hokkaido, Japan that covers about 810 miles (1,300 km) and stretches to Kamchatka, Russia. The archipelago separates the Sea of Okhotsk from the North Pacific Ocean.
In the image, Nalgae had already transitioned to an extra-tropical storm, but still showed a circulation.
When a storm becomes "extra-tropical" it means that a tropical cyclone has lost its "tropical" characteristics. The National Hurricane Center defines "extra-tropical" as a transition that implies both poleward displacement (meaning it moves toward the north or south pole) of the cyclone and the conversion of the cyclone's primary energy source from the release of latent heat of condensation to baroclinic (the temperature contrast between warm and cold air masses) processes. Some cyclones can become extratropical and still retain winds of hurricane or tropical storm force, but Nalgae's winds were below 28.7 mph (25 knots/46.3 kph).
Explore further: NASA spies wind shear still affecting Tropical Storm Nalgae
While popular with conservation groups, coastal easements that prevent development in order to protect marshland from changes brought about by climate change and rising sea levels are not favored by property owners, according ...
In a groundbreaking study released today, scientists at the South Coast Air Quality Management District and the University of Southern California have found that widespread installation of certain "cool roof" materials in ...
A summer 'vortex' of cold air over the Karakoram mountain range is causing the glaciers in the region to grow in spite of global warming, scientists have shown.
The report finds that hydraulic failure, which is the inability of a plant to move water from roots to leaves to be almost universally present when trees died, while carbon starvation was a contributing factor roughly half ...
An abnormal season of intense glacial melt in 2002 triggered multiple distinct changes in the physical and biological characteristics of Antarctica's McMurdo Dry Valleys over the ensuing decade, new research led by the University ...
Last week's record-setting heat in the Pacific Northwest and current triple-digit temperatures in Arizona are the latest reminders that climate change is heating up the Earth. This trend is a serious threat to cities, which ...
Please sign in to add a comment. Registration is free, and takes less than a minute. Read more
Continued here:
NASA Spots extra-Tropical Depression Nalgae near Kuril Islands - Phys.Org
- Water Purification Island - November 8th, 2009 [November 8th, 2009]
- Private Islands: South China Sea Style - November 8th, 2009 [November 8th, 2009]
- The Best of Fiji - November 8th, 2009 [November 8th, 2009]
- High Cay: Bahamas - November 8th, 2009 [November 8th, 2009]
- The World: Back on the Market - November 8th, 2009 [November 8th, 2009]
- The Island Market is Back - November 8th, 2009 [November 8th, 2009]
- Haunted Halloween Island - November 8th, 2009 [November 8th, 2009]
- Ambergris Island Property - November 8th, 2009 [November 8th, 2009]
- Paradise Sinking - November 8th, 2009 [November 8th, 2009]
- Parrot Cay: Own a Piece of Privacy - November 8th, 2009 [November 8th, 2009]
- An Icky Day - November 8th, 2009 [November 8th, 2009]
- It's a Cory's! - November 8th, 2009 [November 8th, 2009]
- There she blows! - November 8th, 2009 [November 8th, 2009]
- Bye bye Whale - November 8th, 2009 [November 8th, 2009]
- No Bunting Mistake - November 8th, 2009 [November 8th, 2009]
- Whale of a time... - November 8th, 2009 [November 8th, 2009]
- Leaving day - November 8th, 2009 [November 8th, 2009]
- Look who's back... - November 8th, 2009 [November 8th, 2009]
- Lanced... - November 8th, 2009 [November 8th, 2009]
- Migrants role in... - November 8th, 2009 [November 8th, 2009]
- Pups away! - November 8th, 2009 [November 8th, 2009]
- Double take - November 8th, 2009 [November 8th, 2009]
- Northerly wind blows - November 8th, 2009 [November 8th, 2009]
- Northern visitors - November 8th, 2009 [November 8th, 2009]
- Siege! - November 8th, 2009 [November 8th, 2009]
- Storm time - November 8th, 2009 [November 8th, 2009]
- Storm season - November 8th, 2009 [November 8th, 2009]
- Storming over - November 8th, 2009 [November 8th, 2009]
- Sealing mission - November 8th, 2009 [November 8th, 2009]
- Still no go - November 8th, 2009 [November 8th, 2009]
- Over they go! - November 8th, 2009 [November 8th, 2009]
- All change - November 8th, 2009 [November 8th, 2009]
- Welcome back storms - November 8th, 2009 [November 8th, 2009]
- Fight club - November 8th, 2009 [November 8th, 2009]
- V Australia to Fiji - November 8th, 2009 [November 8th, 2009]
- Tahiti Sun Travel For Sale - November 8th, 2009 [November 8th, 2009]
- Cook Islands Travel Guide - November 8th, 2009 [November 8th, 2009]
- Perfectly Frank – Fiji - November 8th, 2009 [November 8th, 2009]
- Cook Islands Tax Hike - November 8th, 2009 [November 8th, 2009]
- Easter Island Travel Guide - November 8th, 2009 [November 8th, 2009]
- Surviving Paradise - November 8th, 2009 [November 8th, 2009]
- Canada Seal Hunt ‘09 - November 8th, 2009 [November 8th, 2009]
- Tuvalu Travel Guide - November 8th, 2009 [November 8th, 2009]
- Saudi Arabian Sojourn - November 8th, 2009 [November 8th, 2009]
- Laurent Pichot on Moorea - December 13th, 2009 [December 13th, 2009]
- The Largest Island for Sale in the World. - December 13th, 2009 [December 13th, 2009]
- Isla Kiniw: Incredible Island Rental - December 13th, 2009 [December 13th, 2009]
- Save at Sandals Resorts - December 13th, 2009 [December 13th, 2009]
- Marvelous Mediterranean: Skyropoula Island - December 13th, 2009 [December 13th, 2009]
- Branson Talks Necker Island - December 13th, 2009 [December 13th, 2009]
- Hog Island: Affordable Nova Scotia - December 13th, 2009 [December 13th, 2009]
- The Banyan Tree: Seychelles - December 13th, 2009 [December 13th, 2009]
- Celebrity Secret Vacation Spots - December 13th, 2009 [December 13th, 2009]
- Star Island - December 13th, 2009 [December 13th, 2009]
- 7 Islands in 7 Days - December 13th, 2009 [December 13th, 2009]
- Counting continues - December 13th, 2009 [December 13th, 2009]
- Life goes on - December 13th, 2009 [December 13th, 2009]
- Payback time - December 13th, 2009 [December 13th, 2009]
- No let up - December 13th, 2009 [December 13th, 2009]
- Game on - December 13th, 2009 [December 13th, 2009]
- Deal or No Deal? - December 13th, 2009 [December 13th, 2009]
- Food glorious food - December 13th, 2009 [December 13th, 2009]
- Mainland beckons... - December 13th, 2009 [December 13th, 2009]
- The tempest is coming - December 13th, 2009 [December 13th, 2009]
- Tought times ahead - December 13th, 2009 [December 13th, 2009]
- Tystie day - December 13th, 2009 [December 13th, 2009]
- Saying Goodbye...maybe - December 13th, 2009 [December 13th, 2009]
- Departure Day - December 13th, 2009 [December 13th, 2009]
- Seal pups - December 13th, 2009 [December 13th, 2009]
- Seabird Breeding Season 2009 - December 13th, 2009 [December 13th, 2009]
- Maritime Terminal Papeete Tahiti - December 13th, 2009 [December 13th, 2009]
- A splash of colour - December 14th, 2009 [December 14th, 2009]
- Tiger Woods Wife purchases Island Retreat - December 15th, 2009 [December 15th, 2009]
- New Flights to Fiji - December 18th, 2009 [December 18th, 2009]
- Five Star Fiji - December 19th, 2009 [December 19th, 2009]
- Go Farther in Nicaragua - December 19th, 2009 [December 19th, 2009]
- Zoo Island - December 21st, 2009 [December 21st, 2009]
- Seasons Greetings 2009 - December 23rd, 2009 [December 23rd, 2009]
- Green Ark Island - December 23rd, 2009 [December 23rd, 2009]
- Merry Christmas! - December 25th, 2009 [December 25th, 2009]