May 27th 2021 PST
The following sections have been updated in the past 1 day. ------------------------------------------------------------------------ -- SEVERE STORMS (2 updated events, 2 new images) -- 2021 CYCLONE SEASON IN THE NORTHERN INDIAN OCEAN Cyclones tend to form between April and December, fueled by changing seasons (in the west) and the monsoon (in the east). * Cyclone Yaas Swamps India and Bangladesh (Image from May 26, 2021; Posted May 26, 2021) https://earthobservatory.nasa.gov/images/148371/cyclone-yaas-swamps-i ...Continue Reading
May 27th 2021 PST
Space Weather News for May 27, 2021 https://spaceweather.com https://www.spaceweatheralerts.com NOCTILUCENT CLOUDS ARE BACK: High above the Arctic Circle, something unusual is happening. Summertime noctilucent clouds (NLCs) have formed ahead of schedule, surprising sky watchers in Europe with sightings at latitudes as low as 50 degrees. What's going on up there? Find out @ Spaceweather.com. Aurora alerts: Sign up for Space Weather Alerts and receive a text message when geomagnetic storms are ...Continue Reading
May 26th 2021 PST
:Product: Solar Region Summary :Issued: 2021 May 27 0030 UTC # Prepared jointly by the U.S. Dept. of Commerce, NOAA, # Space Weather Prediction Center and the U.S. Air Force. # Joint USAF/NOAA Solar Region Summary SRS Number 147 Issued at 0030Z on 27 May 2021 Report compiled from data received at SWO on 26 May I. Regions with Sunspots. Locations Valid at 26/2400Z Nmbr Location Lo Area Z LL NN Mag Type 2824 N20W41 196 0250 Cso 05 05 Beta 2826 N24W60 215 0240 Dai 05 09 Beta IA. H-alpha Pl ...Continue Reading
May 26th 2021 PST
Space Weather Message Code: ALTEF3 Serial Number: 3142 Issue Time: 2021 May 26 1622 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3141 Begin Time: 2021 May 24 1805 UTC Yesterday Maximum 2MeV Flux: 1531 pfu NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems.Thank you for using the Product Sub ...Continue Reading
May 25th 2021 PST
:Product: Solar Region Summary :Issued: 2021 May 26 0030 UTC # Prepared jointly by the U.S. Dept. of Commerce, NOAA, # Space Weather Prediction Center and the U.S. Air Force. # Joint USAF/NOAA Solar Region Summary SRS Number 146 Issued at 0030Z on 26 May 2021 Report compiled from data received at SWO on 25 May I. Regions with Sunspots. Locations Valid at 25/2400Z Nmbr Location Lo Area Z LL NN Mag Type 2824 N20W27 195 0120 Cso 05 08 Beta 2826 N24W47 214 0020 Cri 05 08 Beta IA. H-alpha Pl ...Continue Reading
May 25th 2021 PST
The latest from NASA's Earth Observatory (25 May 2021) ------------------------------------------------------------------------ Latest Images: https://earthobservatory.nasa.gov/topic/image-of-the-day * Mangroves Regrow in Iloilo City https://earthobservatory.nasa.gov/images/148354/mangroves-regrow-in-iloilo-city/?src=eoa-iotd * One Night in Bangkok https://earthobservatory.nasa.gov/images/148346/one-night-in-bangkok/?src=eoa-iotd * Lake Erie Astir https://earthobservatory.nasa.gov/images/148350/lake-erie-asti ...Continue Reading
May 25th 2021 PST
Space Weather Message Code: ALTEF3 Serial Number: 3141 Issue Time: 2021 May 25 1243 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3140 Begin Time: 2021 May 24 1805 UTC Yesterday Maximum 2MeV Flux: 1263 pfu NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems.Thank you for using the Product Sub ...Continue Reading
May 24th 2021 PST
:Product: Solar Region Summary :Issued: 2021 May 25 0030 UTC # Prepared jointly by the U.S. Dept. of Commerce, NOAA, # Space Weather Prediction Center and the U.S. Air Force. # Joint USAF/NOAA Solar Region Summary SRS Number 145 Issued at 0030Z on 25 May 2021 Report compiled from data received at SWO on 24 May I. Regions with Sunspots. Locations Valid at 24/2400Z Nmbr Location Lo Area Z LL NN Mag Type 2824 N19W13 194 0180 Csi 06 08 Beta-Gamma 2825 N17E39 142 0010 Axx 01 01 Alpha IA. H-a ...Continue Reading
May 24th 2021 PST
The following sections have been updated in the past 7 days. ------------------------------------------------------------------------ -- FIRES (1 updated event, 1 new image) -- 2021 FIRE SEASON IN THE NORTHERN HEMISPHERE Whether sparked by lightning, intentional land-clearing, or human-caused accidents, wildfires are burning longer and more often in some northern latitudes as the world warms. * Smoke Replaces Ice at Lake Winnipeg (Image from May 18, 2021; Posted May 21, 2021) https://earthobservatory.nasa.gov/i ...Continue Reading
May 24th 2021 PST
The following sections have been updated in the past 3 days. ------------------------------------------------------------------------ -- WATER COLOR (1 updated event, 1 new image) -- 2021 NORTHERN HEMISPHERE OCEAN BLOOMS Increased sunlight, nutrient runoff, and wind-driven upwelling can create ideal conditions for massive blooms of floating plant-like phytoplankton. * Lake Erie Astir (Image from May 18, 2021; Posted May 21, 2021) https://earthobservatory.nasa.gov/images/148350/lake-erie-astir/?src=nha --------- ...Continue Reading
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