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. * Beauty in the Barents (Image from Jul 15, 2021; Posted Jul 23, 2021) https://earthobservatory.nasa.gov/images/148585/beauty-in-the-barents/?src=n ...Continue Reading

The following sections have been updated in the past 7 days. ------------------------------------------------------------------------ -- FIRES (1 updated event, 2 new images) -- 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 Across North America (Image from Jul 21, 2021; Posted Jul 21, 2021) https://earthobservatory.nasa.gov/images/14 ...Continue Reading

Official Space Weather Advisory issued by NOAA Space Weather Prediction Center Boulder, Colorado, USA SPACE WEATHER ADVISORY OUTLOOK #21-32 2021 July 25 at 7:23 p.m. MDT (2021 July 26 0123 UTC) **** SPACE WEATHER OUTLOOK **** Summary For July 19-25 No space weather storms were observed during the summary period. Outlook For July 26-August 1 No space weather storms are expected during the outlook period. Data used to provide space weather services are contributed by NOAA, USAF, NASA, NSF, USGS, th ...Continue Reading

:Product: Solar Region Summary :Issued: 2021 Jul 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 206 Issued at 0030Z on 25 Jul 2021 Report compiled from data received at SWO on 24 Jul I. Regions with Sunspots. Locations Valid at 24/2400Z Nmbr Location Lo Area Z LL NN Mag Type 2846 N25E07 085 0030 Cro 04 03 Beta 2847 S27E24 077 0010 Hrx 01 01 Alpha IA. H-alpha P ...Continue Reading

:Product: Solar Region Summary :Issued: 2021 Jul 24 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 205 Issued at 0030Z on 24 Jul 2021 Report compiled from data received at SWO on 23 Jul I. Regions with Sunspots. Locations Valid at 23/2400Z Nmbr Location Lo Area Z LL NN Mag Type 2846 N22E21 084 0040 Cro 03 03 Beta 2847 S38E28 078 0020 Hrx 01 01 Alpha 2848 N21W10 ...Continue Reading

:Product: Solar Region Summary :Issued: 2021 Jul 23 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 204 Issued at 0030Z on 23 Jul 2021 Report compiled from data received at SWO on 22 Jul I. Regions with Sunspots. Locations Valid at 22/2400Z Nmbr Location Lo Area Z LL NN Mag Type 2842 N25W80 200 0080 Cso 07 04 Beta 2845 S16W75 195 0040 Cro 04 04 Beta 2846 N26E35 ...Continue Reading

The following sections have been updated in the past 1 day. ------------------------------------------------------------------------ -- 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 Across North America (Image from Jul 21, 2021; Posted Jul 21, 2021) https://earthobservatory.nasa.gov/images/1486 ...Continue Reading

:Product: Solar Region Summary :Issued: 2021 Jul 22 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 203 Issued at 0030Z on 22 Jul 2021 Report compiled from data received at SWO on 21 Jul I. Regions with Sunspots. Locations Valid at 21/2400Z Nmbr Location Lo Area Z LL NN Mag Type 2842 N25W66 200 0080 Dsi 08 07 Beta-Gamma 2845 S15W61 195 0060 Dso 04 04 Beta 2846 N25 ...Continue Reading

:Product: Solar Region Summary :Issued: 2021 Jul 21 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 202 Issued at 0030Z on 21 Jul 2021 Report compiled from data received at SWO on 20 Jul I. Regions with Sunspots. Locations Valid at 20/2400Z Nmbr Location Lo Area Z LL NN Mag Type 2842 N25W54 201 0140 Dai 07 10 Beta 2845 S15W50 196 0000 Axx 00 01 Alpha 2846 N25E63 ...Continue Reading

The latest from NASA's Earth Observatory (20 July 2021) ------------------------------------------------------------------------ Latest Images: https://earthobservatory.nasa.gov/topic/image-of-the-day * Sweden's Siljan Ring https://earthobservatory.nasa.gov/images/148577/swedens-siljan-ring/?src=eoa-iotd * Deadly Floods Surprise Europe https://earthobservatory.nasa.gov/images/148598/deadly-floods-surprise-europe/?src=eoa-iotd * Algae Abound Along Florida Coast https://earthobservatory.nasa.gov/images/148590/a ...Continue Reading