[tab: Storms]
- Sun, 18 May 2025 03:38:03 +0000: SPC Severe Thunderstorm Watch 282 Status Reports - SPC Forecast Products
WW 0282 Status Updates
STATUS REPORT ON WW 282 SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 20 NE PRX TO 30 N SHV TO 20 NNE MLU. ..BROYLES..05/18/25 ATTN...WFO...LZK...SHV... STATUS REPORT FOR WS 282 SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS ARC011-013-019-025-027-039-051-053-057-059-061-073-081-091-097- 099-103-109-113-127-133-139-180440- AR . ARKANSAS COUNTIES INCLUDED ARE BRADLEY CALHOUN CLARK CLEVELAND COLUMBIA DALLAS GARLAND GRANT HEMPSTEAD HOT SPRING HOWARD LAFAYETTE LITTLE RIVER MILLER MONTGOMERY NEVADA OUACHITA PIKE POLK SCOTT SEVIER UNION LAC027-111-180440- LA . LOUISIANA PARISHES INCLUDED ARE CLAIBORNE UNION OKC089-180440-
Read more - Sun, 18 May 2025 03:38:03 +0000: SPC MD 848 - SPC Forecast Products
MD 0848 CONCERNING SEVERE THUNDERSTORM WATCH 282... FOR ARK-LA-TEX
Mesoscale Discussion 0848 NWS Storm Prediction Center Norman OK 0953 PM CDT Sat May 17 2025 Areas affected...Ark-La-Tex Concerning...Severe Thunderstorm Watch 282... Valid 180253Z - 180500Z The severe weather threat for Severe Thunderstorm Watch 282 continues. SUMMARY...An isolated severe threat will likely continue across the Ark-La-Tex over the next few hours. Wind damage and hail will be the primary threats. DISCUSSION...A couple of severe storms are currently ongoing in southeast Oklahoma, according to mosaic radar imagery. The activity is located along and near an axis of moderate instability, where MLCAPE is estimated to be in the 2500 to 3500 J/kg range, according to the RAP. The convection is being supported by a subtle shortwave trough, evident on water vapor imagery over the Ark-La-Tex. In addition, the Shreveport WSR-88D VWP has 0-6 km shear near 55 knots. Forecast soundings late this evening in the Ark-La-Tex have steep low to mid-level lapse rates suggesting that a wind-damage threat will continue. Hail could also occur. The threat should become more isolated with time as instability gradually decreases, and as a weak capping inversion increases. ..Broyles.. 05/18/2025 ...Please see www.spc.noaa.gov for graphic product... ATTN...WFO...LZK...SHV...TSA...FWD...OUN... LAT...LON 34349332 33809276 33289287 32999327 32979374 33149447 33609522 34049562 34509571 34959535 35009479 34699398 34349332 MOST PROBABLE PEAK TORNADO INTENSITY...85-115 MPH MOST PROBABLE PEAK WIND GUST...55-70 MPH MOST PROBABLE PEAK HAIL SIZE...1.50-2.50 INRead more - Sun, 18 May 2025 03:38:03 +0000: SPC Severe Thunderstorm Watch 282 - SPC Forecast Products
WW 282 SEVERE TSTM AR LA OK TX 180045Z - 180700ZURGENT - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Watch Number 282 NWS Storm Prediction Center Norman OK 745 PM CDT Sat May 17 2025 The NWS Storm Prediction Center has issued a * Severe Thunderstorm Watch for portions of Southwest and South-Central Arkansas Northern Louisiana Far Southeast Oklahoma Northeast Texas * Effective this Saturday night and Sunday morning from 745 PM until 200 AM CDT. * Primary threats include... Scattered large hail and isolated very large hail events to 2.5 inches in diameter possible Scattered damaging wind gusts to 70 mph possible A tornado or two possible SUMMARY...Multiple clusters and supercells should spread generally eastward this evening and overnight while posing a threat for both large hail around 1.5-2.5 inches in diameter and severe/damaging winds up to 60-70 mph. A tornado or two may also occur. The severe thunderstorm watch area is approximately along and 80 statute miles north and south of a line from 65 miles north northwest of Longview TX to 30 miles north of Monroe LA. For a complete depiction of the watch see the associated watch outline update (WOUS64 KWNS WOU2). PRECAUTIONARY/PREPAREDNESS ACTIONS... REMEMBER...A Severe Thunderstorm Watch means conditions are favorable for severe thunderstorms in and close to the watch area. Persons in these areas should be on the lookout for threatening weather conditions and listen for later statements and possible warnings. Severe thunderstorms can and occasionally do produce tornadoes. && OTHER WATCH INFORMATION...CONTINUE...WW 278...WW 279...WW 280...WW 281... AVIATION...A few severe thunderstorms with hail surface and aloft to 2.5 inches. Extreme turbulence and surface wind gusts to 60 knots. A few cumulonimbi with maximum tops to 550. Mean storm motion vector 27035. ...GleasonRead more - Sun, 18 May 2025 03:37:03 +0000: SPC Severe Thunderstorm Watch 283 Status Reports - SPC Forecast Products
WW 0283 Status Updates
STATUS REPORT ON WW 283 THE SEVERE WEATHER THREAT CONTINUES ACROSS THE ENTIRE WATCH AREA. ..BROYLES..05/18/25 ATTN...WFO...TSA...OUN... STATUS REPORT FOR WS 283 SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS ARC033-131-143-180440- AR . ARKANSAS COUNTIES INCLUDED ARE CRAWFORD SEBASTIAN WASHINGTON OKC001-011-015-017-021-027-037-047-051-061-063-073-077-079-081- 083-087-091-093-101-103-107-109-111-117-119-121-125-127-133-135- 143-145-180440- OK . OKLAHOMA COUNTIES INCLUDED ARE ADAIR BLAINE CADDO CANADIAN CHEROKEE CLEVELAND CREEK GARFIELD GRADY HASKELL HUGHES KINGFISHER LATIMER LE FLORE LINCOLN LOGAN MCCLAIN MCINTOSH MAJOR MUSKOGEE NOBLE OKFUSKEE OKLAHOMA OKMULGEE PAWNEE PAYNE PITTSBURG POTTAWATOMIE PUSHMATAHA SEMINOLE SEQUOYAH TULSA WAGONER
Read more - Sun, 18 May 2025 03:37:03 +0000: SPC Severe Thunderstorm Watch 283 - SPC Forecast Products
WW 283 SEVERE TSTM AR OK 180250Z - 180900ZURGENT - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Watch Number 283 NWS Storm Prediction Center Norman OK 950 PM CDT Sat May 17 2025 The NWS Storm Prediction Center has issued a * Severe Thunderstorm Watch for portions of Far Western Arkansas Central and Eastern Oklahoma * Effective this Saturday night and Sunday morning from 950 PM until 400 AM CDT. * Primary threats include... Scattered large hail and isolated very large hail events to 2 inches in diameter possible Scattered damaging wind gusts to 70 mph possible A tornado or two possible SUMMARY...Mainly elevated thunderstorms should continue to pose a threat for large hail this evening into the early overnight hours. The largest hailstones may reach up to 1-2 inches in diameter. There is also some chance for a cluster of thunderstorms to form over the next few hours. If this occurs, then the threat for severe/damaging winds would increase as well. The severe thunderstorm watch area is approximately along and 50 statute miles north and south of a line from 55 miles northwest of Chickasha OK to 5 miles east southeast of Fort Smith AR. For a complete depiction of the watch see the associated watch outline update (WOUS64 KWNS WOU3). PRECAUTIONARY/PREPAREDNESS ACTIONS... REMEMBER...A Severe Thunderstorm Watch means conditions are favorable for severe thunderstorms in and close to the watch area. Persons in these areas should be on the lookout for threatening weather conditions and listen for later statements and possible warnings. Severe thunderstorms can and occasionally do produce tornadoes. && OTHER WATCH INFORMATION...CONTINUE...WW 279...WW 280...WW 281...WW 282... AVIATION...A few severe thunderstorms with hail surface and aloft to 2 inches. Extreme turbulence and surface wind gusts to 60 knots. A few cumulonimbi with maximum tops to 550. Mean storm motion vector 28035. ...GleasonRead more
[tab:Hurricanes]
- Sat, 17 May 2025 23:18:56 +0000: CPHC Central North Pacific Outlook - National Hurricane Center Graphical Tropical Weather Outlooks
ZCZC MIATWOEP ALL
TTAA00 KNHC DDHHMM
Tropical Weather Outlook
NWS National Hurricane Center Miami FL
500 PM PDT Sat May 17 2025
For the eastern North Pacific...east of 140 degrees west longitude:
Tropical cyclone formation is not expected during the next 7 days.
$$
Forecaster Kelly
NNNN - Sat, 17 May 2025 23:18:01 +0000: NHC Atlantic Outlook - National Hurricane Center Graphical Tropical Weather Outlooks
ZCZC MIATWOAT ALL
TTAA00 KNHC DDHHMM
Tropical Weather Outlook
NWS National Hurricane Center Miami FL
800 PM EDT Sat May 17 2025
For the North Atlantic...Caribbean Sea and the Gulf of America:
Tropical cyclone formation is not expected during the next 7 days.
$$
Forecaster Kelly
NNNN - Sun, 01 Dec 2024 05:39:10 +0000: CPHC Central North Pacific Outlook - National Hurricane Center Graphical Tropical Weather Outlooks
ZCZC HFOTWOCP ALL
TTAA00 PHFO DDHHMM
Tropical Weather Outlook
NWS Central Pacific Hurricane Center Honolulu HI
800 PM HST Sat Nov 30 2024
For the central North Pacific...between 140W and 180W:
No tropical cyclones are expected during the next 7 days.
The 2024 central North Pacific hurricane season officially ends
today, November 30. As such, this is the final routine Tropical
Weather Outlook for the 2024 season in general, and for this
forecaster in particular. Routine issuance of the Tropical Weather
Outlook will resume on June 1, 2025. During the off-season, Special
Tropical Weather Outlooks will be issued as conditions warrant.
$$
Forecaster Powell
NNNN
[tab:Tsunamis]
- Sat, 17 May 2025 15:26:14 +0000: 80 miles SE of Sand Point, Alaska - Tsunami Information Statement Number 1
Category: Information
Bulletin Issue Time: 2025.05.17 15:26:14 UTC
Preliminary Magnitude: 5.4(mb)
Lat/Lon: 54.200 / -159.800
Affected Region: 80 miles SE of Sand Point, Alaska
Note: * There is NO tsunami danger from this earthquake.
Definition: An information statement indicates that an earthquake has occurred, but does not pose a tsunami threat, or that a tsunami warning, advisory, or watch has been issued for another section of the ocean. View bulletin
[tab:Earthquakes]
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[tab:Weather]
[tab:CDC]
[tab:NASA]
- Fri, 16 May 2025 18:17:43 +0000: NASA’s LRO Views Japan’s RESILENCE Lunar Lander Landing Area - NASA
NASA’s Lunar Reconnaissance Orbiter Camera (LROC) imaged the landing area of the ispace SMBC x HAKUTO-R Venture Moon Mission 2 RESILIENCE lunar lander which is slated to land on the surface of the Moon no earlier than June 5, 2025 (UTC). This view of the primary landing area is 3.13 miles (5,040 meters) wide and north is up. […] - Fri, 16 May 2025 17:35:17 +0000: Nancy Grace Roman’s 100th Birthday - NASA
Dr. Nancy Grace Roman, NASA’s first Chief of Astronomy and namesake of the Nancy Grace Roman Telescope, briefs astronaut Edwin “Buzz” Aldrin on celestial objects in 1965 in Washington, D.C. Nancy Grace Roman passed away on December 25, 2018, in Germantown, Maryland at the age of 93. May 16, 2025, would have been her 100th […] - Fri, 16 May 2025 17:20:48 +0000: NASA, International Astronauts Address Students from New York, Ohio - NASA
NASA astronaut Nichole Ayers and JAXA (Japan Aerospace Exploration Agency) astronaut Takuya Onishi will answer prerecorded questions submitted by middle and high school students from New York and Ohio. Both groups will hear from the astronauts aboard the International Space Station in two separate events. The first event at 10:20 a.m. EDT on Tuesday, May […] - Fri, 16 May 2025 11:00:00 +0000: Hubble Captures Cotton Candy Clouds - NASA
This NASA/ESA Hubble Space Telescope image features a sparkling cloudscape from one of the Milky Way’s galactic neighbors, a dwarf galaxy called the Large Magellanic Cloud. Located 160,000 light-years away in the constellations Dorado and Mensa, the Large Magellanic Cloud is the largest of the Milky Way’s many small satellite galaxies. This view of dusty […] - Fri, 16 May 2025 10:00:00 +0000: NASA X-59’s Latest Testing Milestone: Simulating Flight from the Ground - NASA
NASA’s X-59 quiet supersonic research aircraft successfully completed a critical series of tests in which the airplane was put through its paces for cruising high above the California desert – all without ever leaving the ground. “The idea behind these tests is to command the airplane’s subsystems and flight computer to function as if it […]
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