tide

within 25 miles

Apr 22, 2026

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Astronomy On Tap

Astronomy on Tap Flagstaff | Entropy on Tap

Mother Road Brewing Co. AZ

April 29, 2026 at 1:30 AM through 3:00 AM

Community

US Army Corps of Engineers

Beach Grain Size Data Collection

Build a database of coastal grain size.

Anywhere

Ongoing

Citizen ScienceGeology & Earth ScienceNature & OutdoorsOcean Water Marinebeachgrain sizesedimentcoastalgirl scouts

Florida International University

Catch the Tide Miami - Peeking at Future Sea Levels

To better understand flooding, validate inundation models and support decision making with data and understanding.

Near your search location!

Ongoing

Citizen Science nuisance flooding king tidesmonitoringmiami high tidescoastal floodingking tides monitoringclimate change coastal flooding miamihigh tides sea level risenuisance flooding floodingsea level riseflooding

MOLA (Museum of London Archaeology)

CITiZAN (Coastal and Intertidal Zone Archaeological Network)

To respond to the threat to England’s coastal archaeology

Multiple locations, including yours!

Ongoing

Citizen ScienceClimate & WeatherNature & OutdoorsComputers & TechnologyArchaeology & CulturalOcean Water MarineEcology & Environmentcitizen science monitoringstormssurveyappenglandintertidalcoastalarchaeologyheritage

Coastal Resilience Design Studio

Coastal Observer

Engaging citizens to monitor weather and water in our changing environment.

Anywhere

Ongoing

Citizen ScienceNature & OutdoorsOcean Water MarineClimate & Weatherriverswater claritycommunitypicturesturbiditywaterwavesobservationcoastalrainclimate changecoastal communitieswatchingcoastal communityspottingweatherphotosstormsstormwaterbeachpondsoceanintensifying stormsfloodinglakesfeelingssea level risestreamsseasclimatepondingresilience

CyanoTRACKER

Monitor algal blooms and report it.

Multiple locations, including yours!

Ongoing

Citizen ScienceGeology & Earth ScienceEcology & EnvironmentGeographyClimate & WeatherNature & OutdoorsOcean Water Marinereportoceanlakeblue green algaeriverwateralgal bloompondalgal blooms

College of the Atlantic

George B. Dorr Museum of Natural History

Bar Harbor Maine

Ongoing

CommunityExhibitionLive ScienceGeneral ScienceVisit/Drop-In

Ghosts of the Coast

Document the formation of ghost forests.

Multiple locations, including yours!

Ongoing

Citizen ScienceOcean Water MarineEducationEcology & Environmentspartina patensmullica river estuarykeryn gedancedarsaltwaterwetlandstidal inundationsoilsawgrasssaltdying treessouth carolinasalt stresseastern shoreland conversionlow elevationstormwoodcoastal marine ecologysalt water intrusiondisturbancenorth carolinablack needle rushprime hook national wildlife refugeblackwater national refugesapglobal warmingsaltwater marshdelmarva peninsulamarsh migrationgedan labbleached treesgeologyriverbankgeorgianew jerseygeographyvirginia coast reservevirginiatributariesstorymapcoastalchesapeake bayregenerationmaritime forestseawatersalt tolerantsurvey123marylandstumpsea level risenew yorksweet gumghosts of the coastclimate changeswampchanging shorelinesalt tolerant plantskilling treesthe george washington universitytree stumpphragmitesblue crabcoastal ecologyshorelinepinemarshmarinegroundwaterfloridawildfirestree deathsalinedying forestsalt waterchanging landscapeghost forestmid atlanticdroughtcordgrasscattus islanddead treessaltwater marshesforestecologydelaware baysomerset countyhurricanetidefloodrising seaseast coastestuaryfloodingcoastal educationdelaware