tide

within 25 miles

Dec 7, 2025

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Astronomy On Tap

Astronomy on Tap Montréal: Power of tides and civilization around black hole

Siboire Saint-Laurent Quebec

December 10, 2025 at 12:30 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 Marinegirl scoutsbeachsedimentcoastalgrain size

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 high tidesmonitoringclimate changefloodingsea level riseking tides miamimiami flooding monitoringnuisance flooding sea level rise king tideshigh tidescoastal flooding coastal flooding

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 & Environmentappintertidalcoastalstormsheritagesurveycitizen science monitoringarchaeologyengland

Coastal Resilience Design Studio

Coastal Observer

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

Anywhere

Ongoing

Citizen ScienceNature & OutdoorsOcean Water MarineClimate & Weatherfloodingsea level risestormwaterriverspondingturbiditystormslakescoastalspottingclimatefeelingsoceanbeachwavescommunitypicturesweatherphotoswater clarityintensifying stormswatchingseascoastal communitiesresiliencerainobservationstreamswatercoastal communitypondsclimate change

CyanoTRACKER

Monitor algal blooms and report it.

Multiple locations, including yours!

Ongoing

Citizen ScienceGeology & Earth ScienceEcology & EnvironmentGeographyClimate & WeatherNature & OutdoorsOcean Water Marinereportlakealgal bloomriverpondwateralgal bloomsblue green algaeocean

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 & Environmenteastern shoretree stumpsalt tolerant plantsestuarymullica river estuaryvirginiashorelinespartina patensmid atlanticchesapeake baywooddelmarva peninsulaeast coastcordgrasswildfiressaltwater marshessalt stressdroughtcoastal educationthe george washington universitymarylandcedarghosts of the coastdying treesdelawaresalt tolerantblue crabwetlandsnew yorkdelaware baygeographysawgrasssalineseawaterregenerationchanging shorelinecattus islandtributariessapsea level risegedan labforestmaritime forestkeryn gedansalt watermarinefloodswampgeorgiatidehurricanenew jerseyland conversiontidal inundationstumpdying forestsoilphragmitesghost forestlow elevationclimate changeblack needle rushcoastal ecologydead treesdisturbancesouth carolinasaltwaterriverbankglobal warmingbleached treescoastalsweet gumstorymapblackwater national refugesurvey123prime hook national wildlife refugenorth carolinafloridarising seasfloodinggroundwaterkilling treescoastal marine ecologyecologysaltpinevirginia coast reservesaltwater marshgeologytree deathchanging landscapemarshmarsh migrationstormsomerset countysalt water intrusion