[tab: Storms]
- Thu, 12 Jun 2025 21:45:03 +0000: SPC MD 1261 - SPC Forecast Products
MD 1261 CONCERNING SEVERE POTENTIAL...WATCH POSSIBLE FOR SOUTH-CENTRAL/SOUTHEAST WY...NE PANHANDLE...NORTHEAST/EAST-CENTRAL CO
Mesoscale Discussion 1261 NWS Storm Prediction Center Norman OK 0304 PM CDT Thu Jun 12 2025 Areas affected...South-Central/Southeast WY...NE Panhandle...Northeast/East-Central CO Concerning...Severe potential...Watch possible Valid 122004Z - 122200Z Probability of Watch Issuance...40 percent SUMMARY...Thunderstorms are expected to evolve into one or more convective lines capable of damaging gusts over the next several hours. Some isolated hail is possible as well. DISCUSSION...Thunderstorm coverage continues to increase across the higher terrain of south-central WY and north-central CO, supported by large-scale ascent attendant to an approaching shortwave trough. Persisting westerly flow aloft should result in these storms eventually moving off the terrain into the High Plains, where strong heating has resulted in a deeply mixed and modest buoyant airmass. Expectation is for storms to evolve into one or more outflow-dominant convective lines over the next few hours, with an associated threat for damaging gusts. Some isolated hail is also possible, particularly if storms can maintain a more cellular mode. This appears most likely across southeast WY in the vicinity of a weak surface low. Uncertainty regarding the coverage of severe limits forecast confidence, but convective trends will be monitored closely. ..Mosier/Guyer.. 06/12/2025 ...Please see www.spc.noaa.gov for graphic product... ATTN...WFO...LBF...GLD...PUB...BOU...CYS...RIW... LAT...LON 39590513 40900554 41200709 41670732 42170675 42540599 42840498 42840391 42310311 40220230 39020304 38720453 39590513 MOST PROBABLE PEAK TORNADO INTENSITY...UP TO 95 MPH MOST PROBABLE PEAK WIND GUST...55-70 MPH MOST PROBABLE PEAK HAIL SIZE...1.00-1.75 INRead more - Thu, 12 Jun 2025 21:45:03 +0000: SPC MD 1262 - SPC Forecast Products
MD 1262 CONCERNING SEVERE POTENTIAL...WATCH LIKELY FOR NORTHERN NE...SOUTHERN SD
Mesoscale Discussion 1262 NWS Storm Prediction Center Norman OK 0319 PM CDT Thu Jun 12 2025 Areas affected...Northern NE...Southern SD Concerning...Severe potential...Watch likely Valid 122019Z - 122215Z Probability of Watch Issuance...80 percent SUMMARY...Thunderstorms capable of large hail and damaging gusts are possible across northern NE and southern SD this afternoon and evening. DISCUSSION...Convective initiation is underway along a modest frontal boundary that extends from east-central SD through the NE Panhandle to a low over southeast WY. Despite lingering mid-level warm air, strong diurnal heating has largely eroded any convective inhibition, and low-level convergence along the boundary has fostered deepening cumulus (and at least one storm capable of lightning). Expectation is for thunderstorm coverage to increase within a narrow corridor along this boundary. Wind profiles, which are characterized by low-level south-southeasterlies and mid/upper-level westerlies, support the potential for supercells initially capable of large hail. The thermodynamic profiles become more conducive for strong outflow with western extent, and there is some potential for outflow-dominant storms to progress southward (or even southwestward) into more of north-central NE. Overall severe coverage is expected to be high enough to merit watch issuance. ..Mosier/Guyer.. 06/12/2025 ...Please see www.spc.noaa.gov for graphic product... ATTN...WFO...FSD...ABR...LBF...UNR...CYS... LAT...LON 42580293 43720169 44359949 44609767 43579769 41820093 41690248 42580293 MOST PROBABLE PEAK TORNADO INTENSITY...UP TO 95 MPH MOST PROBABLE PEAK WIND GUST...55-70 MPH MOST PROBABLE PEAK HAIL SIZE...1.50-2.50 INRead more - Thu, 12 Jun 2025 21:45:03 +0000: SPC MD 1264 - SPC Forecast Products
MD 1264 CONCERNING SEVERE POTENTIAL...WATCH POSSIBLE FOR CENTRAL/EASTERN PENNSYLVANIA...PORTIONS OF NORTHERN NEW JERSEY
Mesoscale Discussion 1264 NWS Storm Prediction Center Norman OK 0357 PM CDT Thu Jun 12 2025 Areas affected...central/eastern Pennsylvania...portions of northern New Jersey Concerning...Severe potential...Watch possible Valid 122057Z - 122300Z Probability of Watch Issuance...40 percent SUMMARY...Conditional risk for severe hail and wind possible this afternoon. DISCUSSION...Thunderstorm development is possible across portions of central PA this afternoon near the southward moving cold front. Visible satellite shows deepening cumulus across the area, with a few echos now on radar, as MLCIN has eroded over the last few hours. MLCAPE around 500-1000 J/kg is in place with deep layer shear around 40 kts. Should thunderstorm development occur along the front, a supercell or two could be possible with potential for damaging wind and hail. This threat will be monitored for watch potential. ..Thornton/Guyer.. 06/12/2025 ...Please see www.spc.noaa.gov for graphic product... ATTN...WFO...OKX...PHI...BGM...CTP... LAT...LON 41467754 41707641 41607493 41127363 40597364 40047399 40547679 40937776 41467754 MOST PROBABLE PEAK WIND GUST...UP TO 60 MPH MOST PROBABLE PEAK HAIL SIZE...UP TO 1.25 INRead more - Thu, 12 Jun 2025 21:25:03 +0000: SPC Severe Thunderstorm Watch 410 Status Reports - SPC Forecast Products
WW 0410 Status Updates
STATUS REPORT ON WW 410 THE SEVERE WEATHER THREAT CONTINUES ACROSS THE ENTIRE WATCH AREA. ..DEAN..06/12/25 ATTN...WFO...BOU...LBF...CYS...FSD...ABR...UNR... STATUS REPORT FOR WS 410 SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS COC075-087-095-115-123-122240- CO . COLORADO COUNTIES INCLUDED ARE LOGAN MORGAN PHILLIPS SEDGWICK WELD NEC005-007-013-017-029-031-033-045-049-069-075-091-101-103-105- 117-123-135-157-161-165-171-122240- NE . NEBRASKA COUNTIES INCLUDED ARE ARTHUR BANNER BOX BUTTE BROWN CHASE CHERRY CHEYENNE DAWES DEUEL GARDEN GRANT HOOKER KEITH KEYA PAHA KIMBALL MCPHERSON MORRILL PERKINS SCOTTS BLUFF SHERIDAN SIOUX THOMAS SDC003-015-017-023-053-073-085-095-121-123-122240-
Read more - Thu, 12 Jun 2025 21:25:03 +0000: SPC Severe Thunderstorm Watch 410 - SPC Forecast Products
WW 410 SEVERE TSTM CO NE SD WY 122055Z - 130500ZURGENT - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Watch Number 410 NWS Storm Prediction Center Norman OK 255 PM MDT Thu Jun 12 2025 The NWS Storm Prediction Center has issued a * Severe Thunderstorm Watch for portions of Northeast Colorado Western and Northern Nebraska Southern South Dakota Southeast Wyoming * Effective this Thursday afternoon and evening from 255 PM until 1100 PM MDT. * 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...Severe thunderstorms are expected to continue to develop regionally mainly near a southwest/northeast-oriented front, with an unstable air mass and moderately strong wind profiles supporting supercells and hail/wind potential, and possibly even a brief tornado. The severe thunderstorm watch area is approximately along and 75 statute miles north and south of a line from 40 miles east southeast of Chamberlain SD to 75 miles south southwest of Torrington WY. For a complete depiction of the watch see the associated watch outline update (WOUS64 KWNS WOU0). 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. && 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 26025. ...GuyerRead more
[tab:Hurricanes]
- Thu, 12 Jun 2025 20:44:19 +0000: NHC Eastern 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
1100 AM PDT Thu Jun 12 2025
For the eastern and central North Pacific east of 180 longitude:
1. South of Southern Mexico (EP93):
Showers and thunderstorms are gradually becoming better organized in
association with a broad area of low pressure located a few hundred
miles south of southern Mexico. Environmental conditions appear
conducive for continued development of this system, and a tropical
depression is expected to form in the next day or so while it moves
generally west-northwestward. Interests along the coasts of
southern and southwestern Mexico should closely monitor the
progress of this system.
* Formation chance through 48 hours...high...90 percent.
* Formation chance through 7 days...high...90 percent.
2. Offshore of Central America and Southern Mexico:
An area of low pressure is forecast to develop late this weekend or
early next week near the coast of Central America. Environmental
conditions appear conducive for some gradual development of this
system as it moves west-northwestward near the coasts of Central
America and southern Mexico.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 7 days...low...20 percent.
Forecaster Cangialosi/Zelinsky - Thu, 12 Jun 2025 17:29:40 +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
200 PM EDT Thu Jun 12 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 - Thu, 12 Jun 2025 17:28:28 +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
Issued by NWS National Hurricane Center Miami FL
800 AM HST Thu Jun 12 2025
For the central North Pacific...between 140W and 180W:
Tropical cyclone formation is not expected during the next 7 days.
Forecaster Cangialosi/Zelinsky
[tab:Tsunamis]
- Fri, 06 Jun 2025 17:22:20 +0000: off the coast of northern Chile - Tsunami Information Statement Number 1
Category: Information
Bulletin Issue Time: 2025.06.06 17:22:20 UTC
Preliminary Magnitude: 6.5(Mwp)
Lat/Lon: -26.600 / -71.100
Affected Region: off the coast of northern Chile
Note: * There is no tsunami danger for the U.S. West Coast, British Columbia, or Alaska. * Based on earthquake information and historic tsunami records, the earthquake is not expected to generate a tsunami.
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:NASA]
- Thu, 12 Jun 2025 19:08:46 +0000: NASA’s SLS Rocket: Booster Separation Motors - NASA
NASA’s SLS (Space Launch System) solid rocket boosters are the largest, most powerful solid propellant boosters to ever fly. Standing 17 stories tall and burning approximately six tons of propellant every second, each booster generates 3.6 million pounds of a thrust for a total of 7.2 million pounds: more thrust than 14 four-engine jumbo commercial […] - Thu, 12 Jun 2025 18:41:56 +0000: Far Out - NASA
Pismis 24, the star cluster seen here in an image released on Dec. 11, 2006, lies within the much larger emission nebula called NGC 6357, located about 8,000 light-years from Earth. The brightest object in the picture was once thought to be a single star with an incredibly large mass of 200 to 300 solar […] - Thu, 12 Jun 2025 17:48:30 +0000: NASA’s Hurricane Science, Tech, Data Help American Communities - NASA
With hurricane season underway, NASA is gearing up to produce cutting-edge research to bolster the nation’s readiness and response to severe weather. - Thu, 12 Jun 2025 17:46:00 +0000: NASA Sensor on Space Station Eyes Contamination off California Coast - NASA
Proof-of-concept results from the mouth of the Tijuana River in San Diego County show how an instrument called EMIT could aid wastewater detection. An instrument built at NASA’s Jet Propulsion Laboratory to map minerals on Earth is now revealing clues about water quality. A recent study found that EMIT (Earth Surface Mineral Dust Source Investigation) […] - Thu, 12 Jun 2025 17:42:07 +0000: NASA, Museum to Launch Junior Pilot School for Young Innovators - NASA
A new generation of aerospace explorers will soon embark on a hands-on summer experience focusing on careers in science, mathematics, engineering, and technology (STEM). This month, NASA’s Armstrong Flight Research Center in Edwards, California, and the Flight Test Museum Foundation will launch the 2025 Junior Test Pilot School. Held at Blackbird Airpark and Joe Davies […]
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