SPC Feb 27, 2025 0100 UTC Day 1 Convective Outlook
SPC 0100Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0655 PM CST Wed Feb 26 2025 Valid 270100Z - 271200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... Isolated thunderstorms remain possible across the Midwest and Ohio Valley this evening. Severe thunderstorm threat is low. ...01z Update... Low-amplitude short-wave trough is ejecting across the Ohio Valley. Large-scale forcing ahead of this feature is primarily responsible for scattered convection that currently extends from western PA, arcing southwest along the Ohio River into southeast MO. While much of this activity is not producing lightning, isolated thunderstorms are noted
Florida State Watch Office Morning Situation Report for Monday, January 27, 2025
Florida State Watch Office Morning Situation Report EOC Activation Level: Level 2 Meteorological Summary: Patchy fog this morning across portions of interior Central and South Florida will lift and dissipate by sunrise and during the early morning hours. A weak cold front is moving into the Southeast U.S. bringing isolated to widely scattered showers across the Panhandle and north of the I-10 corridor, and these showers will continue throughout the day (30-60% chance of rain). A few showers may develop closer towards the coastline at times throughout the day. Mostly sunny and dry conditions can be expected throughout the Peninsula
SPC Jan 27, 2025 1300 UTC Day 1 Convective Outlook
SPC 1300Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0630 AM CST Mon Jan 27 2025 Valid 271300Z - 281200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... Severe thunderstorms are not forecast across the contiguous United States through tonight. ...Synopsis... A mid-level low will meander slowly east across southern CA into northwest AZ during the period. A belt of strong upper flow will extend from Baja California east across the southern U.S. while a split flow regime is maintained with troughing over the Great Lakes. In the low levels, a frontal zone will slide southward
SPC Jan 27, 2025 Day 4-8 Severe Weather Outlook
Day 4-8 Outlook Day 4-8 Convective Outlook NWS Storm Prediction Center Norman OK 0353 AM CST Mon Jan 27 2025 Valid 301200Z - 041200Z ...DISCUSSION... ...Thursday/Day 4 and Friday/Day 5... A mid-level low is forecast to move into the southern High Plains on Thursday/Day 4, as an associated jet streak moves across Texas. Widespread convection appears likely to be ongoing at the start of the period, related to an MCS along the western edge of the moist sector. It appears the MCS will move into central and northeast Texas during the afternoon, where surface dewpoints should be in the 60s
SPC Jan 27, 2025 0100 UTC Day 1 Convective Outlook
SPC 0100Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0629 PM CST Sun Jan 26 2025 Valid 270100Z - 271200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... Severe thunderstorms are not forecast across the contiguous United States through tonight. ...Synopsis... Isolated to scattered thunderstorms are expected to continue through the overnight hours along the southern CA coast and across parts of the south-central U.S. An upper wave evident in water-vapor imagery along the SoCal coast will gradually shift east/southeast towards the lower CO River Valley through 12 UTC Monday. Cold temperatures aloft within the upper
Photo and Video Chronology — December 27, 2024 — Kīlauea summit eruption continues
Lava fountains reached heights of up to 80 meters (262 feet) high during the December 23-25, 2024, Kīlauea summit eruption and tephra was deposited to the south across the old Crater Rim Drive (a closed part of Hawai‘i Volcanoes National Park). In this photo, taken around 10 a.m. HST on December 27, 2024, during a USGS Hawiian Volcano Observatory helicopter overflight, the medium-brown colored material draping the landscape to the south of the crater rim is the tephra from this eruption. It completely covered portions of Crater Rim Drive and is being more reworked by the wind with each passing
SPC Dec 27, 2024 1630 UTC Day 1 Convective Outlook
SPC 1630Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 1024 AM CST Fri Dec 27 2024 Valid 271630Z - 281200Z ...THERE IS A MARGINAL RISK OF SEVERE THUNDERSTORMS THIS AFTERNOON AND EVENING FROM SOUTHEAST LA/MS INTO SOUTHWEST AL AND THE WESTERN FL PANHANDLE... ...SUMMARY... A few strong to locally severe thunderstorms could occur today across parts of the central Gulf Coast States. ...Central Gulf Coast Region... A compact negative-tilted shortwave trough that has provided occasionally strong thunderstorms to parts of southern MS/southeast LA is tracking away from the Gulf Coast region. Low-level winds are
SPC Dec 27, 2024 1300 UTC Day 1 Convective Outlook
SPC 1300Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0643 AM CST Fri Dec 27 2024 Valid 271300Z - 281200Z ...THERE IS A MARGINAL RISK OF SEVERE THUNDERSTORMS ACROSS PARTS OF THE CENTRAL GULF COAST STATES... ...SUMMARY... A few strong to locally severe thunderstorms could occur today across parts of the central Gulf Coast States. ...Synopsis... In mid/upper levels, a broad area of cyclonic flow will persist around mean troughing, from the Great Basin and Rockies across the Great Plains to the Mississippi Valley. The leading shortwave trough -- in a series of them
SPC Dec 27, 2024 0100 UTC Day 1 Convective Outlook
SPC 0100Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0651 PM CST Thu Dec 26 2024 Valid 270100Z - 271200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS ACROSS PARTS OF THE SABINE AND LOWER MISSISSIPPI VALLEYS... ...SUMMARY... Strong to severe thunderstorms, associated with severe wind gusts, hail and a few tornadoes, will move eastward across far southeast Texas, Louisiana and southern Arkansas this evening. ...Southeast Texas/Louisiana/Southern Arkansas... The latest water vapor imagery shows a mid-level trough moving across east-central Texas. At the surface, a low is in northeast Texas with a cold front
SPC Nov 27, 2024 1300 UTC Day 1 Convective Outlook
SPC 1300Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0644 AM CST Wed Nov 27 2024 Valid 271300Z - 281200Z ...THERE IS A MARGINAL RISK OF SEVERE THUNDERSTORMS OVER CENTRAL MISSISSIPPI TO CENTRAL AND NORTHERN ALABAMA...AND PARTS OF THE WESTERN/CENTRAL FLORIDA PANHANDLE TO SOUTHWESTERN GEORGIA... ...SUMMARY... Isolated strong to severe storms are possible late tonight into early Thanksgiving morning, over central Mississippi to central and northern Alabama, and parts of the western/central Florida Panhandle to southwestern Georgia. ...Synopsis... A progressive, nearly zonal middle/upper-level pattern over much of the CONUS will become more cyclonically curved