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🌞 Daily Solar Activity Update - August 19, 2025 🌞

Hey space enthusiasts! The Sun's playing hide-and-seek with just a handful of spots today, but that didn't stop a marathon M-flare from stealing the show—plus, solar winds are revving up for potential aurora vibes. Here's the stellar rundown:

Sunspot Number: 73 – Only four tiny groups, leaving the disk nearly blank and flares on simmer.

Recent Flares: C1-class at 0725 UT today; M1-class peaked at 0439 UT over 24 hours—a long-duration beast from AR4188 lasting 3+ hours, possibly hurling a CME our way.

Flare Odds: Slim at 5% for M-class, 1% for X-class today—same low odds holding into tomorrow. 💥

Geomagnetic Status: Peaceful at Kp 2.67, with a 24-hour max of 3.00.

Aurora Outlook: High latitudes primed with 65% severe storm chance today (55% tomorrow)—mid-latitudes eyeing 10% severe today, dropping to 5%. Coronal hole winds arriving could amp the lights! 🌌

Solar Wind: Picking up speed at 603 km/s, density at 5.36 protons/cm³.

Cosmic Rays: Very low at -5.6% below average, up +0.4% in the last 48 hours.

Sky Highlights: Fireball report from yesterday: 13 sighted (8 random, 5 Perseids wrapping up). T CrB nova at mag 9.6—countdown to eruption around Nov 10 or late next June! A wild plasma tornado spun at 300,000 km/h without erupting; noctilucent clouds dazzled Finland on Aug 11. ☄️
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🌞 Daily Solar Activity Update - August 20, 2025 🌞

Hey space enthusiasts! The Sun's keeping a low profile with a nearly spotless face today, but a glancing CME and speedy solar winds are stirring the pot—aurora season is officially underway with greens already dancing in the north!

Sunspot Number: 36 – Just three tiny spots, solar disk looking pretty blank.

Recent Flares: C2-class at 0936 UT today; same for the 24-hour max.

Flare Odds: 10% for M-class, 1% for X-class over the next 24-48 hours. 💥

Geomagnetic Status: Quiet at Kp 2.67 (24-hour max 4.67 unsettled); CME graze expected today could bump to G2 storms.

Aurora Outlook: High latitudes face 70% severe storm risk in 0-24 hours (40% next day)—mid-latitudes at 10% severe today, dropping to 1%. Greens spotted in Iceland and Canada—prime time for northern skywatchers post-sunset! 🌌

Solar Wind: Zipping at 589.7 km/s with super-low density of 1.10 protons/cm³; coronal hole stream pushing speeds over 600 km/s.

Cosmic Rays: Declining to -5.8% below average, down -0.3% in 48 hours as Solar Cycle 25 peaks.

Sky Highlights: Noctilucent clouds shimmered in Helsinki today alongside dawn views of the Moon, Jupiter, and Venus. Fireball count from Aug 18: 13 (8 sporadics, 5 Perseids). T CrB nova at mag 9.7—eruption watch for Nov 10 or late next June!

Subtle Sun, but the auroras are stealing the spotlight. Caught any lights in your skies?
🌞 Daily Solar Activity Update - August 21, 2025 🌞

Hey space enthusiasts! The Sun's easing into a quiet spell with sparse spots, but aurora hunters rejoice—Northern Lights are popping up as we ride a lingering solar wind stream. Could tonight bring more glow?

Sunspot Number: 59 – A few small groups dotting an otherwise calm disk.

Recent Flares: C1-class at 1255 UT today; C3-class max over 24 hours at 0011 UT.

Flare Odds: 15% for M-class, 1% for X-class in the next 24-48 hours. 💥

Geomagnetic Status: Super chill at Kp 1.00 (24-hour max 3.33, still quiet).

Aurora Outlook: High latitudes eyeing 50% severe storm chance today (25% tomorrow)—mid-latitudes at 1% severe. Lights dazzled on Aug 19-20; stream could keep the show going! 🌌

Solar Wind: Steady at 469 km/s with ultra-low density of 0.83 protons/cm³ from a coronal hole.

Cosmic Rays: At -5.8% below average, down -0.3% in 48 hours as solar max influences build.

Sky Highlights: 10 fireballs lit up Aug 20 (mostly sporadics, one Perseid). Noctilucent clouds glowed in Helsinki yesterday at dawn. T CrB nova at mag 9.7—eruption possible Nov 10 or late June 2026! Comet 3I/ATLAS sports a quirky backward tail ahead of its October solar close-up. ☄️

Peaceful vibes above, but the cosmos never sleeps. Spotted any noctilucent clouds lately?
DEVELOPING: GlobalQuake reports preliminary 8.2 magnitude earthquake in Drake Passage.
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USGS has downgraded this earthquake to a 7.5
🌞 Daily Solar Activity Update - August 22, 2025 🌞

Hey space enthusiasts! The Sun's in stealth mode with stable spots today, but a massive farside CME is barreling toward Mars—talk about interplanetary drama! Meanwhile, auroras might flicker as we cruise through a coronal hole stream.

Sunspot Number: 76 – All groups quiet and steady, no big fireworks expected.

Recent Flares: C1-class at 0841 UT today; C2-class max over 24 hours at 1556 UT yesterday. A speedy 1,200 km/s farside CME blasted off Aug 21—heading for Mars impact on Aug 25, sparking potential planet-wide UV auroras there!

Flare Odds: 15% for M-class (0-24 hours), 20% (24-48 hours); 1% for X-class both periods. 💥

Geomagnetic Status: Ultra-quiet at Kp 1.00, with 24-hour max of 3.00.

Aurora Outlook: High latitudes at 25% severe storm risk today (20% tomorrow)—mid-latitudes slim at 1% severe. Keep eyes north for any glow from the ongoing solar wind! 🌌

Solar Wind: Flowing at 555.6 km/s with low density of 1.24 protons/cm³ from a coronal hole.

Cosmic Rays: Down to -6.2% below average, with a -0.4% drop in 48 hours as solar max presses on.

Sky Highlights: Late-season noctilucent clouds dazzled Kiruna, Sweden, on Aug 21 ("like sunrise!") and Helsinki on Aug 20 with Moon-Jupiter-Venus cameos. 10 fireballs reported Aug 20 (8 sporadics). Farside sunspot turning Earthward soon—stay tuned!
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🌞 Daily Solar Activity Update - August 24, 2025 🌞

Hey space enthusiasts! The Sun's cranking up the drama with a rapidly growing sunspot sparking M-flares, while farside spots tease more action ahead—plus, a coronal hole wind is en route for some geomagnetic fun next week.

Sunspot Number: 87 – Featuring AR4191 expanding fast, eyeing flare potential.

Recent Flares: M1-class at 0836 UT today; M1-class max over 24 hours at 2006 UT yesterday.

Flare Odds: Jumping to 35% for M-class (0-24 hours), 45% (24-48 hours); 5% for X-class both periods. 💥

Geomagnetic Status: Calm at Kp 1.00, with 24-hour max of 2.00—quiet skies for now.

Aurora Outlook: High latitudes at 20% severe storm risk today (50% tomorrow)—mid-latitudes low at 1% severe. Incoming wind on Aug 26 could spark displays! 🌌

Solar Wind: Gentle at 372 km/s with density of 4.40 protons/cm³.

Cosmic Rays: At -6.2% below average, down -0.4% in 48 hours amid peaking solar cycle.

Sky Highlights: Farside sunspots hurling CMEs our way soon—stormy vibes incoming? NOAA's new coronagraph caught the Moon transiting the Sun. 11 fireballs blazed on Aug 22 (mostly sporadics). T CrB nova at mag 9.6—blast watch for Nov 10 or late June 2026! Starlink sats photobombed comet 3I/ATLAS views. ☄️

Energizing times ahead—ready for solar surprises?
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Space Weather Today pinned «🌞 Daily Solar Activity Update - August 24, 2025 🌞 Hey space enthusiasts! The Sun's cranking up the drama with a rapidly growing sunspot sparking M-flares, while farside spots tease more action ahead—plus, a coronal hole wind is en route for some geomagnetic…»
🌞 Daily Solar Activity Update - August 25, 2025 🌞

Hey space enthusiasts! The Sun's turning up the heat with a fresh M4 flare and climbing sunspots—could this signal more sparks ahead? A coronal hole wind is inbound tomorrow, potentially lighting up the auroras mid-week.

Sunspot Number: 102 – Groups expanding, ramping up the activity.

Recent Flares: M1-class at 0907 UT today; M4-class max over 24 hours at 0524 UT.

Flare Odds: 45% for M-class both 0-24 and 24-48 hours; 5% for X-class in each period. 💥

Geomagnetic Status: Quiet at Kp 1.33, with 24-hour max of 2.00.

Aurora Outlook: High latitudes at 50% severe storm risk today (55% tomorrow)—mid-latitudes holding at 1% severe. Gear up for possible shows with the arriving wind! 🌌

Solar Wind: Cruising at 408.7 km/s with density of 5.78 protons/cm³; coronal hole stream hits Aug 26.

Cosmic Rays: At -6.0% below average, up +0.2% in 48 hours as the cycle evolves.

Sky Highlights: 10 fireballs streaked on Aug 24 (9 sporadics, 1 Northern iota Aquariid). Noctilucent clouds graced Björköby, Finland, on Aug 21, framing the crescent moon. T CrB nova at mag 9.6—eruption alert for Nov 10 or June 25, 2026! ☄️

Fiery solar action brewing—planning an aurora chase?
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🌞 Daily Solar Activity Update - August 26, 2025 🌞

Hey space enthusiasts! Sunspots are surging as an M1 flare lit up today, with a coronal hole wind sweeping in—setting the stage for potential aurora magic this week.

Sunspot Number: 136 – Climbing steadily, hinting at more excitement.

Recent Flares: M1-class at 1407 UT today; M4-class max over 24 hours at 0525 UT.

Flare Odds: 55% for M-class, 10% for X-class in the next 24-48 hours. 💥

Geomagnetic Status: Current at Kp 2.67 (quiet), with 24-hour max of 3.00.

Aurora Outlook: High latitudes at 55% severe storm risk today (25% tomorrow)—mid-latitudes at 1% severe both days. Wind arrival could boost the displays! 🌌

Solar Wind: Flowing at 382.8 km/s with low density of 1.55 protons/cm³; coronal hole stream arriving now.

Cosmic Rays: Sitting at -6.2% below average, with a -0.3% dip in 48 hours.

Sky Highlights: Just 4 fireballs spotted on Aug 25 (all sporadics). Noctilucent clouds holding on with vivid shows in Finland and Sweden as of Aug 21. T CrB nova dimmed slightly to mag 9.7—eruption watch for Nov 10 or June 25, 2026! ☄️

Winds of change in the solar system—caught any shimmering skies?
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🌞 Daily Solar Activity Update - August 27, 2025 🌞

Hey space enthusiasts! Sunspots are booming to new highs with magnetic hotspots primed for M-flares, while denser solar winds hint at subtle geomagnetic shifts—ideal for scanning the skies for surprises.

Sunspot Number: 193 – Peaking with beta-gamma fields in AR4191 and AR4197 fueling potential bursts.

Recent Flares: C9-class at 1250 UT today; M1-class max over 24 hours at 1407 UT yesterday.

Flare Odds: 60% for M-class, 10% for X-class across the next 24-48 hours. 💥

Geomagnetic Status: Steady quiet at Kp 2.67, with 24-hour max matching.

Aurora Outlook: High latitudes at 40% severe storm risk today (25% tomorrow)—mid-latitudes slim at 1% both days. 🌌

Solar Wind: Flowing at 354.4 km/s with elevated density of 42.99 protons/cm³.

Cosmic Rays: Dipped to -6.7% below average, with a -0.8% slide in 48 hours.

Sky Highlights: 10 fireballs lit up Aug 26 (9 sporadics, 1 kappa Cygnid). Late-season noctilucent clouds glowed in Finland on Aug 21. T CrB nova at mag 9.7—eruption eyed for Nov 10 or June 25, 2026! ☄️
Magnetic fields buzzing—spotting any cosmic clues?
🌞 Daily Solar Activity Update - August 28, 2025 🌞

Hey space enthusiasts! Sunspots are skyrocketing amid complex magnetic setups, though flares have eased to C-class for now—meanwhile, cosmic rays dip lower as the solar cycle pulses on.

Sunspot Number: 227 – Surging with beta-gamma-delta regions in AR4197 boosting flare risks.

Recent Flares: C8-class at 1407 UT today; same as 24-hour max.

Flare Odds: 60% for M-class (0-24 hours), 65% (24-48 hours); 10% for X-class (0-24), 15% (24-48). 💥

Geomagnetic Status: Quiet at Kp 2.00, with 24-hour max of 2.67.

Aurora Outlook: High latitudes at 30% severe storm risk today (25% tomorrow)—mid-latitudes at 1% both days. 🌌

Solar Wind: Steady at 398.0 km/s with density of 3.77 protons/cm³.
Cosmic Rays: At -7.3% below average, down -1.0% in 48 hours.

Sky Highlights: 10 fireballs reported Aug 26 (9 sporadics, 1 kappa Cygnid). Noctilucent clouds lingering strong into late August, spotted in Finland on Aug 21. T CrB nova faded to mag 9.7—eruption still possible Nov 10 or June 25, 2026! ☄️

Sunspot surge keeping us on our toes—what's your cosmic prediction?
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🌞 Daily Solar Activity Update - August 29, 2025 🌞

Hey space enthusiasts! Sunspots are dipping a touch but still packing magnetic punch, with a C-class flare popping off today—odds for stronger bursts are ticking up as the cycle keeps churning.

Sunspot Number: 201 – Holding strong with active regions in play.

Recent Flares: C6-class at 1244 UT today; M1-class max over 24 hours at 2040 UT yesterday.

Flare Odds: 60% for M-class (0-24 hours), 65% (24-48 hours); 10% for X-class (0-24), 15% (24-48). 💥

Geomagnetic Status: Quiet at Kp 1.33, with 24-hour max of 2.33.

Aurora Outlook: High latitudes at 25% severe storm risk today (20% tomorrow)—mid-latitudes at 1% severe both days. 🌌

Solar Wind: Flowing at 362.6 km/s with low density of 1.26 protons/cm³.

Cosmic Rays: At -7.3% below average, down -1.0% in 48 hours.

Sky Highlights: 14 fireballs dazzled on Aug 28 (12 sporadics, 2 Northern Delta Aquariids). Noctilucent clouds persisting late-season, last captured Aug 21 in Finland. T CrB nova at mag 9.7—eruption forecast for Nov 10 or June 25, 2026! ☄️

Cycle's steady rhythm—anticipating the next solar spark?

#SpaceWeather #SolarActivity #Astronomy
Source: spaceweather.
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