System 91L is a tropical low pressure area that has been lingering in the northwestern Caribbean Sea and the Gulf of Mexico for several days. The low pressure area is located in the central Gulf of Mexico and covers a large area. It has a large area of disorganized thunderstorms and strong gusty winds over the southeastern Gulf.
These two infrared images of System 91L taken from the AIRS instrument aboard NASA's Aqua satellite show the areas with the coldest cloud top temperatures and strongest thunderstorms (purple) on June 4 at 18:47 UTC and June 5 at 06:59 UTC. The coldest temperatures were -63F/-52C and also indicated areas of likely heavy rainfall.
Credit: NASA JPL/Ed Olsen
The National Hurricane Center (NHC) noted that thunderstorm activity increased on June 5, compared to June 4, but the center of circulation is poorly-defined.
NASA's Aqua satellite passed over System 91L on June 4 and June 5 and captured infrared images of the storm. The two infrared images of System 91L showed areas with the coldest cloud top temperatures and strongest thunderstorms moved to the north. Images were captured on June 4 at 18:47 UTC (2:47 p.m. EDT) and June 5 at 06:59 UTC (2:59 a.m. EDT). The coldest temperatures were near -63F/-52C and indicated areas of likely heavy rainfall. In the June 4 image, the strongest thunderstorms were between Mexico's Yucatan Peninsula and western Cuba. On June 5, those strongest thunderstorms were over western Cuba and stretched north, over southwestern Florida.
NOAA's GOES-14 satellite captured a visible image of System 91L the on June 6 at 17:10 UTC (1:10 p.m. EDT). The image showed that System 91L's cloud cover extended from Mexico's Yucatan Peninsula east to Cuba and north over the state of Florida.
Southern Florida, the Florida Keys and western Cuba can expect heavy rain, inland flooding and gusty winds over the next couple of days. Isolated tornadoes are also possible over the Florida peninsula late tonight, June 6, through Thursday.
Currently on June 6, many areas of Florida are under watches and advisories. For example, in Tampa, the following are in effect from June 5 through June 8 at 8 p.m. EDT: a Coastal Flood Advisory; a High Surf Advisory; a Rip Current Statement; and a Flood Watch. Current rain totals expected by the National Weather Service are between 3 and 5 inches of rain today, June 6.
The NHC gives System 91L a high chance (60%) of becoming a subtropical or tropical cyclone within the next 2 days. At the NHC 2 p.m. EDT update on June 6, forecasters noted there is potential for this system to become a Tropical depression or storm before it moves across northern Florida late Thursday or Thursday night.
Even if System 91L does not become a tropical storm, the National Weather Service expects the low to soak the southeastern U.S. and Mid-Atlantic states over the next couple of days as it moves northward.
Rob Gutro | EurekAlert!
Greenland ice flow likely to speed up: New data assert glaciers move over sediment, which gets more slippery as it gets wetter
17.08.2017 | Swansea University
Climate change: In their old age, trees still accumulate large quantities of carbon
17.08.2017 | Universität Hamburg
Whether you call it effervescent, fizzy, or sparkling, carbonated water is making a comeback as a beverage. Aside from quenching thirst, researchers at the University of Illinois at Urbana-Champaign have discovered a new use for these "bubbly" concoctions that will have major impact on the manufacturer of the world's thinnest, flattest, and one most useful materials -- graphene.
As graphene's popularity grows as an advanced "wonder" material, the speed and quality at which it can be manufactured will be paramount. With that in mind,...
Physicists at the University of Bonn have managed to create optical hollows and more complex patterns into which the light of a Bose-Einstein condensate flows. The creation of such highly low-loss structures for light is a prerequisite for complex light circuits, such as for quantum information processing for a new generation of computers. The researchers are now presenting their results in the journal Nature Photonics.
Light particles (photons) occur as tiny, indivisible portions. Many thousands of these light portions can be merged to form a single super-photon if they are...
For the first time, scientists have shown that circular RNA is linked to brain function. When a RNA molecule called Cdr1as was deleted from the genome of mice, the animals had problems filtering out unnecessary information – like patients suffering from neuropsychiatric disorders.
While hundreds of circular RNAs (circRNAs) are abundant in mammalian brains, one big question has remained unanswered: What are they actually good for? In the...
An experimental small satellite has successfully collected and delivered data on a key measurement for predicting changes in Earth's climate.
The Radiometer Assessment using Vertically Aligned Nanotubes (RAVAN) CubeSat was launched into low-Earth orbit on Nov. 11, 2016, in order to test new...
A study led by scientists of the Max Planck Institute for the Structure and Dynamics of Matter (MPSD) at the Center for Free-Electron Laser Science in Hamburg presents evidence of the coexistence of superconductivity and “charge-density-waves” in compounds of the poorly-studied family of bismuthates. This observation opens up new perspectives for a deeper understanding of the phenomenon of high-temperature superconductivity, a topic which is at the core of condensed matter research since more than 30 years. The paper by Nicoletti et al has been published in the PNAS.
Since the beginning of the 20th century, superconductivity had been observed in some metals at temperatures only a few degrees above the absolute zero (minus...
16.08.2017 | Event News
04.08.2017 | Event News
26.07.2017 | Event News
18.08.2017 | Life Sciences
18.08.2017 | Physics and Astronomy
18.08.2017 | Materials Sciences