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Category Archives: World Weather
Snow falls in Rome as Europe hit by icy weather
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Watch Beautiful Snow Tornado Blow Through a Picturesque Austrian Village
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More Than 24 Million Affected by South Asia Flood Disasters
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NOAA releases first images from new GOES satellite

GOES-16 captured this view of the moon as it looked across the surface of the Earth on January 15. Like earlier GOES satellites, GOES-16 will use the moon for calibration. (NOAA/NASA)
NOAA released the first images from their new GOES-16 satellite and to say they are stunning would be an understatement. The new satellite, built in Colorado by Lockheed Martin, contains some of the highest resolution cameras and most advanced sensors in the world.
From NOAA:
Since the GOES-16 satellite lifted off from Cape Canaveral on November 19, scientists, meteorologists and ordinary weather enthusiasts have anxiously waited for the first photos from NOAA’s newest weather satellite, GOES-16, formerly GOES-R.
The release of the first images today is the latest step in a new age of weather satellites. It will be like high-definition from the heavens.
- Scroll down to view all of the new images released by NOAA
The pictures from its Advanced Baseline Imager (ABI) instrument, built by Harris Corporation, show a full-disc view of the Western Hemisphere in high detail — at four times the image resolution of existing GOES spacecraft. The higher resolution will allow forecasters to pinpoint the location of severe weather with greater accuracy. GOES-16 can provide a full image of Earth every 15 minutes and one of the continental U.S. every five minutes, and scans the Earth at five times the speed of NOAA’s current GOES imagers.
NOAA’s GOES-16, situated in geostationary orbit 22,300 miles above Earth, will boost the nation’s weather observation network and NOAA’s prediction capabilities, leading to more accurate and timely forecasts, watches and warnings.
“This is such an exciting day for NOAA! One of our GOES-16 scientists compared this to seeing a newborn baby’s first pictures — it’s that exciting for us,” said Stephen Volz Ph.D. director of NOAA’s Satellite and Information Service. “These images come from the most sophisticated technology ever flown in space to predict severe weather on Earth. The fantastically rich images provide us with our first glimpse of the impact GOES-16 will have on developing life-saving forecasts.”
In May, NOAA will announce the planned location for GOES-16. By November 2017, GOES-16 will be operational as either GOES-East or GOES-West. Once operational, NOAA will use the satellite’s six new instruments to generate new or improved meteorological, solar, and space weather products.
Second satellite in GOES series already in development
Following on the heels of GOES-R will be, GOES-S, the second of four spacecraft in the series. GOES-S is undergoing environmental testing at Lockheed Martin’s Corporation facility in Littleton, Colorado, where it was built. A full set of environmental, mechanical and electromagnetic testing will take about one year to complete. The GOES-S satellite will be moved into the other operational position as GOES-17 immediately after launch and initial checkout of the satellite, approximately nine months after GOES-16.
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2016 ‘Likely’ Hottest Year Ever: WMO
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North Korea Floods Kill 133, Displace 107,000: U.N.
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Typhoon Lionrock Predicted To Hit Japan
Typhoon Lionrock is expected to make landfall in Japan early in the week, according to reports. AccuWeather reported the storm will hit the coast of Japan as early as Monday night or Tuesday morning local time, and the heavy rainfall and intense winds could bring about three to six feet of storm surge. Lionrock’s interaction with… Continue reading |
NOAA to develop new global weather model
The primary model created by the United States for weather forecasting has been long overdue for some significant upgrades. NOAA has recently been making great strides in improving the system and has announced more details on the latest.
July 27, 2016 NOAA took a significant step toward building the world’s best global weather model today, a priority for the agency and the nation. NOAA announced the selection of a new dynamic core, the engine of a numerical weather prediction model, and will begin developing a state-of-the-art global weather forecasting model to replace the U.S. Global Forecast System (GFS).
The new global model will continue to be called the GFS. As with the current GFS, the new GFS will run in the background of NOAA’s suite of weather and climate models improving skill across all NOAA’s forecast mission areas.
“Using our powerful supercomputers, our new dynamic core which drives the model, and the newest modeling techniques, we are poised to develop and run a more accurate and reliable global model that is used as a basis for all weather forecasts in the U.S.,” said Louis W. Uccellini, director, NOAA’s National Weather Service.
The new dynamic core, Finite-Volume on a Cubed-Sphere (FV3), was developed by NOAA’s Geophysical Fluid Dynamics Laboratory in Princeton, New Jersey. The FV3 core brings a new level of accuracy and numeric efficiency to the model’s representation of atmospheric processes such as air motions. This makes possible simulations of clouds and storms, at resolutions not yet used in an operational global model.
The FV3 core enables the model to provide localized forecasts for several weather events simultaneously all while generating a global forecast every six hours. Looking 10 years ahead, the GFS model with the FV3 core will run in higher resolution and be able to zoom in on smaller and smaller storm systems to provide forecasters better pictures of how storms will evolve.
Goals for the new model are:
- a unified system to improve forecast accuracy beyond 8 to 10 days
- better model forecasts of hurricane track and intensity, and
- the extension of weather forecasting through 14 days and for extreme events, 3 to 4 weeks in advance.
Engaging the meteorology community during model development and improvement is a priority for NOAA. The agency plans to develop a program to involve researchers in testing and improving algorithms, data assimilation methods and physics. The goal is to incorporate successful enhancements into operations.
“We are collaborating with the best model developers in the U.S. and around the world to ensure the GFS has the most recent advances in weather prediction modeling, and so we can accelerate improvements to the model as they are developed,” Uccellini added.
Building the Next Generation Global Prediction System will take a tremendous amount of testing, analysis and verification. Model components, including the physics package, data assimilation and post processing—all parts of the existing architecture—will be rebuilt and improved to work with the new software.
Antarctic researchers stranded after icebreaker vessel runs aground
Sydney (dpa) – More than 30 researchers were stranded in the Antarctic on Thursday after an Australian ship scheduled to pick them up ran aground in a blizzard. The Aurora Australis icebreaker ran aground in a Wednesday storm and suffered a breach in its hull, Australian Antarctic Division (AAD) said. The scientists waiting to be taken… Continue reading |