Thematic Field Guide · May (Eta Aquariids) · August (Perseids) · October (Orionids) · December (Geminids)
Sky & atmosphereDark-Sky Meteor Showers: Timing the Perseids, Geminids & Eta Aquariids
Combining solar-longitude ZHR peaks, lunar phase darkness, and high-altitude cloud inversions.
A meteor shower's Zenithal Hourly Rate (ZHR) is only the theoretical ceiling under a pitch-black, cloudless zenith. In practice, a bright full moon washes out 80% of faint meteors. Flaurora's meteor readiness model weights orbital stream activity against synodic lunar illumination, nautical darkness hours, and nocturnal cloud cover.
How to time this phenomenon
- Prioritize high-elevation sites above the marine inversion layer—such as Roque de los Muchachos on La Palma (2,400 m) or the Atacama plateau (2,400 m)—to escape coastal stratus clouds.
- Observe between local midnight and dawn when your location rotates into Earth's orbital leading edge, lifting the shower radiant higher in the sky.
- Skip telescopes and binoculars—meteor streams require an unobstructed 90° naked-eye field of view from a reclining chair or insulated ground pad.
Safety & responsible visiting
- Certified Dark Sky Reserves enforce strict lighting ordinances—use dim red LEDs only and never shine laser pointers into the sky where astrophotographers are exposing frames.
- Pack out all waste and stay on marked desert tracks to protect fragile biological soil crusts in Moab and the Atacama.
Live readiness across this trail
4 tracked destinations
- Meteor Showers
0
Atacama Desert
Chile
DormantHigh confidenceSeason opens in 25 days
World's driest high-elevation desert skies for the December Geminids (ZHR ~120).
- Meteor Showers
0
La Palma
Spain
DormantHigh confidenceLive cameraSeason opens in 250 days
Canary Island summit ridge above the trade-wind clouds for the August Perseids (ZHR ~100).
- Meteor Showers
0
Aoraki Mackenzie
New Zealand
DormantHigh confidenceLive cameraSeason opens in 161 days
Southern Hemisphere gold-tier Dark Sky Reserve for May's Eta Aquariids (ZHR ~50).
- Meteor Showers
0
Canyonlands & Moab
United States
EndedHigh confidenceSeason closed 2 days ago. Next opens in 327 days
Colorado Plateau Bortle 1–2 sandstone canyons for October's Orionid stream.
More field guides
View all 10 guides →spring Guide
Spring Bloom & Southern Hemisphere Dark Skies
Tracking cherry blossom degree days, bulb rows, desert superblooms, and the Eta Aquariids.
summer Guide
Summer High-Meadows, Lavender & Perseid Dark Skies
High-altitude snowmelt flora, Provençal harvests, and August's premier meteor stream.
autumn Guide
Autumn Canopy & The Monarch Migration Flyway
Tracking deciduous color waves alongside North America's great butterfly migration.
winter Guide
Winter Aurora Oval & Geminid Dark Skies
Geomagnetic storms under polar night and December's 120-ZHR Geminid meteor shower.
Phase 3 · Validation & roadmap priorities
Which phenomena and destinations should Flaurora track next?
We only launch a phenomenon once we can verify an authoritative observation or forecast feed. Vote on candidate Phase 4 categories below or suggest a specific destination for source validation.
Snowmelt Waterfalls & River Peak Flow
Yosemite Valley, Lauterbrunnen, and Nordic snowmelt discharge peaks in late spring.
Target feed: USGS National Water Information System (NWIS) streamgauges
Volcanic Activity & Geothermal Landscapes
Official alert levels, aviation color codes, and safe viewing perimeters.
Target feed: USGS Volcano Hazards Program & IMO Iceland official advisories
Whale Migration & Coastal Sightings
Humpback, gray, and southern right whale coastal migration corridors.
Target feed: NOAA Fisheries, Happywhale & regional marine sanctuaries
Marine Bioluminescence Bays & Shores
Dinoflagellate and ostracod dark-moon windows in Puerto Rico, Tomales Bay, and Jervis Bay.
Target feed: New-moon ephemeris, SST anomalies & reserve monitoring
Synchronous Fireflies
Great Smoky Mountains, Congaree, and Japanese genji-botaru river valleys.
Target feed: Accumulated GDD (base 10°C) & NPS park lottery windows
Glacier Calving & Seasonal Lake Ice
Perito Moreno, Ilulissat Icefjord, and Lake Baikal winter freeze/breakup.
Target feed: NSIDC, Copernicus cryosphere & national park ice telemetry
Request a destination or phenomenon
Tell us what natural event you are planning around and how you use Flaurora.