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The NOAA Satellite & Information Service (referred to as NESDIS) is a line office of @NOAA.

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A #NorEaster is developing off the East Coast, bringing the potential for hazardous conditions and coastal flooding along the Mid-Atlantic. Water vapor imagery from NOAA’s #GOESEast (#GOES19) 🛰️ shows the developing system this morning. Latest updates and advisories:

A #NorEaster is developing off the East Coast, bringing the potential for hazardous conditions and coastal flooding along the Mid-Atlantic. Water vapor imagery from NOAA’s #GOESEast (#GOES19) 🛰️ shows the developing system this morning. Latest updates and advisories:

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#Isaias has strengthened into a major Category 3 hurricane. Infrared imagery from NOAA’s #GOESEast (#GOES19) 🛰️ is tracking Isaias as it approaches the northern Gulf Coast, where dangerous conditions are expected—including hurricane-force winds, life-threatening storm surge, flash flooding and possible tornadoes. Latest updates on #HurricaneIsaias:

#Isaias has strengthened into a major Category 3 hurricane. Infrared imagery from NOAA’s #GOESEast (#GOES19) 🛰️ is tracking Isaias as it approaches the northern Gulf Coast, where dangerous conditions are expected—including hurricane-force winds, life-threatening storm surge, flash flooding and possible tornadoes. Latest updates on #HurricaneIsaias:

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This imagery from NOAA's #GOESEast 🛰️ is providing visible cloud imagery every 30 seconds of #HurricaneMilton as it pushes closer to Florida. Notice the frequent #lightning being picked up by the satellite's #GLM instrument as well. Get the latest on #Milton:

This imagery from NOAA's #GOESEast 🛰️ is providing visible cloud imagery every 30 seconds of #HurricaneMilton as it pushes closer to Florida. Notice the frequent #lightning being picked up by the satellite's #GLM instrument as well. Get the latest on #Milton:

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It's the first official day of #AstronomicalFall in the Northern Hemisphere! 🌎🍂 Let's celebrate by watching the past year of changing seasons unfold from space in this timelapse from NOAA’s #GOESEast (#GOES19) satellite!

It's the first official day of #AstronomicalFall in the Northern Hemisphere! 🌎🍂 Let's celebrate by watching the past year of changing seasons unfold from space in this timelapse from NOAA’s #GOESEast (#GOES19) satellite!

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The #ArcticBlast that put much of Florida into a deep freeze also created these mesmerizing #CloudStreets caught by NOAA's #GOESEast. Learn more in our #SatelliteSnapshot:

The #ArcticBlast that put much of Florida into a deep freeze also created these mesmerizing #CloudStreets caught by NOAA's #GOESEast. Learn more in our #SatelliteSnapshot:

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Yesterday, NOAA's #GOESWest (#GOES18) 🛰️ captured Tropical Storm #Polo rapidly intensifying into a #hurricane off the southwestern coast of Mexico in less than 24 hours. #HurricanePolo is now a Category 5 storm with sustained winds of 160 mph. Latest updates and advisories:

Yesterday, NOAA's #GOESWest (#GOES18) 🛰️ captured Tropical Storm #Polo rapidly intensifying into a #hurricane off the southwestern coast of Mexico in less than 24 hours. #HurricanePolo is now a Category 5 storm with sustained winds of 160 mph. Latest updates and advisories:

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Tropical moisture streaming from the Southwest into the Plains and Midwest is continuing to bring heavy rainfall, with #Flood Watches in effect across the region. Enhanced color imagery from NOAA’s #GOESEast (#GOES19) 🛰️ shows thick clouds associated with the moisture. Latest:

Tropical moisture streaming from the Southwest into the Plains and Midwest is continuing to bring heavy rainfall, with #Flood Watches in effect across the region. Enhanced color imagery from NOAA’s #GOESEast (#GOES19) 🛰️ shows thick clouds associated with the moisture. Latest:

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A lot is happening in this water vapor imagery from NOAA’s #GOESEast (#GOES19) 🛰️ this morning! Monsoonal moisture from the tropics is continuing to stream over Texas and into parts of the Plains and Midwest, while #HurricaneRachel near Baja California is adding more moisture to the large weather system over the Central U.S. The orange and yellow areas represent drier air. Latest updates:

A lot is happening in this water vapor imagery from NOAA’s #GOESEast (#GOES19) 🛰️ this morning! Monsoonal moisture from the tropics is continuing to stream over Texas and into parts of the Plains and Midwest, while #HurricaneRachel near Baja California is adding more moisture to the large weather system over the Central U.S. The orange and yellow areas represent drier air. Latest updates:

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A powerful nor’easter impacted the East Coast of the U.S. in the days leading up to this #TimeLapseTuesday. This water vapor imagery captured by NOAA’s #GOESEast (#GOES19) 🛰️ from September 25 to 28 shows moisture concentrated near the coast during the event, with drier air over interior regions.

A powerful nor’easter impacted the East Coast of the U.S. in the days leading up to this #TimeLapseTuesday. This water vapor imagery captured by NOAA’s #GOESEast (#GOES19) 🛰️ from September 25 to 28 shows moisture concentrated near the coast during the event, with drier air over interior regions.

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A slow-moving front is expected to bring periods of heavy rain and an increased risk of flooding across parts of the Gulf Coast early this week. #Flood Watches and #FlashFlood Warnings are currently in effect across parts of Alabama, southern Georgia and northern Florida. Infrared imagery from NOAA's #GOESEast 🛰️ shows the system moving into Florida this morning. Latest:

A slow-moving front is expected to bring periods of heavy rain and an increased risk of flooding across parts of the Gulf Coast early this week. #Flood Watches and #FlashFlood Warnings are currently in effect across parts of Alabama, southern Georgia and northern Florida. Infrared imagery from NOAA's #GOESEast 🛰️ shows the system moving into Florida this morning. Latest:

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A #HurricaneWarning has been issued for waters offshore of the Hawaiian Islands as #HurricaneNolo continues to swirl in the Pacific Ocean. NOAA’s #GOESWest (#GOES18) 🛰️ captured this imagery of the cyclone from September 25 to 28. For the most recent updates:

A #HurricaneWarning has been issued for waters offshore of the Hawaiian Islands as #HurricaneNolo continues to swirl in the Pacific Ocean. NOAA’s #GOESWest (#GOES18) 🛰️ captured this imagery of the cyclone from September 25 to 28. For the most recent updates:

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Today the #VernalEquinox will occur at 5:24 p.m. EDT in the Northern Hemisphere, marking the start of #AstronomicalSpring! This animation shows the angle of the sun changing from last year's vernal equinox through today due to the Earth's tilt.

Today the #VernalEquinox will occur at 5:24 p.m. EDT in the Northern Hemisphere, marking the start of #AstronomicalSpring! This animation shows the angle of the sun changing from last year's vernal equinox through today due to the Earth's tilt.

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Astronomical #spring has officially sprung in the Northern Hemisphere, and NOAA satellites had a perfect view of the vernal #equinox! This animation stitches together daily images from #GOESEast over the past year—revealing the shifting seasons due to Earth's 23.5° tilt. Learn more:

Astronomical #spring has officially sprung in the Northern Hemisphere, and NOAA satellites had a perfect view of the vernal #equinox! This animation stitches together daily images from #GOESEast over the past year—revealing the shifting seasons due to Earth's 23.5° tilt. Learn more:

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This animation shows sea surface temperature differences compared to average conditions between January and mid-July 2026 using data from satellites, including NOAA’s geostationary and polar-orbiting satellites. Areas where temperatures are unusually high for an extended period of time indicate marine heatwave conditions. Understanding the duration, intensity, and spatial coverage of marine heatwaves is essential as they can significantly impact marine life that coastal communities and economies rely on.

This animation shows sea surface temperature differences compared to average conditions between January and mid-July 2026 using data from satellites, including NOAA’s geostationary and polar-orbiting satellites. Areas where temperatures are unusually high for an extended period of time indicate marine heatwave conditions. Understanding the duration, intensity, and spatial coverage of marine heatwaves is essential as they can significantly impact marine life that coastal communities and economies rely on.

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A Bering Sea storm is currently impacting Alaska, where #GaleWarnings and #WindAdvisories are in place. NOAA’s #GOESWest (#GOES18) 🛰️ captured this air mass imagery of the storm and continues to monitor the region closely. Latest:

A Bering Sea storm is currently impacting Alaska, where #GaleWarnings and #WindAdvisories are in place. NOAA’s #GOESWest (#GOES18) 🛰️ captured this air mass imagery of the storm and continues to monitor the region closely. Latest:

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More severe #thunderstorms are expected throughout the central U.S. today, particularly over parts of the Ozarks and mid Mississippi Valley. This enhanced color imagery from NOAA's #GOESEast (#GOES19) 🛰️ shows temperature and moisture characteristics of air masses in order to predict where storms may form. Latest updates:

More severe #thunderstorms are expected throughout the central U.S. today, particularly over parts of the Ozarks and mid Mississippi Valley. This enhanced color imagery from NOAA's #GOESEast (#GOES19) 🛰️ shows temperature and moisture characteristics of air masses in order to predict where storms may form. Latest updates:

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Happy #FullDiskFriday! Tomorrow at 2:50 am ET, astronomical #autumn officially begins in the Northern Hemisphere!🥳🍂 To celebrate, here is a time-lapse from NOAA's #GOESEast 🛰️ showing the change in the angle of the sun from last year’s #equinox through today.

Happy #FullDiskFriday! Tomorrow at 2:50 am ET, astronomical #autumn officially begins in the Northern Hemisphere!🥳🍂 To celebrate, here is a time-lapse from NOAA's #GOESEast 🛰️ showing the change in the angle of the sun from last year’s #equinox through today.

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We just had to share this impressive imagery of severe thunderstorms sweeping across Texas yesterday, captured by NOAA's #GOESEast (#GOES19) 🛰️. The visible imagery reveals fine details within the storms, while the satellite’s Geostationary Lightning Mapper highlights where lightning flashes occurred.

We just had to share this impressive imagery of severe thunderstorms sweeping across Texas yesterday, captured by NOAA's #GOESEast (#GOES19) 🛰️. The visible imagery reveals fine details within the storms, while the satellite’s Geostationary Lightning Mapper highlights where lightning flashes occurred.

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It is now officially summer in the Northern Hemisphere! Yesterday's #SummerSolstice marked the start of the season, and this yearlong view of Earth's changing sunlight angle is provided by NOAA's #GOESEast (#GOES19) 🛰️. Made from images collected daily at 11:50 UTC, this loop shows how our planet's tilt drives the seasons.

It is now officially summer in the Northern Hemisphere! Yesterday's #SummerSolstice marked the start of the season, and this yearlong view of Earth's changing sunlight angle is provided by NOAA's #GOESEast (#GOES19) 🛰️. Made from images collected daily at 11:50 UTC, this loop shows how our planet's tilt drives the seasons.

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On August 2, 2026, NOAA's #GOESWest (#GOES18) 🛰️ watched the sun briefly dip below the horizon in Utqiaġvik, Alaska, for the first time since May 10. Located at the northern tip of Alaska, Utqiaġvik is the northernmost city in the United States.

On August 2, 2026, NOAA's #GOESWest (#GOES18) 🛰️ watched the sun briefly dip below the horizon in Utqiaġvik, Alaska, for the first time since May 10. Located at the northern tip of Alaska, Utqiaġvik is the northernmost city in the United States.

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