tides

within 25 miles

Nov 30, 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 3, 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 Marinegrain sizesedimentcoastalbeachgirl 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 Sciencefloodingmiamiclimate changecoastal flooding floodingsea level rise coastal flooding high tides monitoring sea level rise king tidesking tides nuisance floodinghigh tidesmonitoringnuisance flooding miami

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 & Environmentstormsheritagecitizen science monitoringenglandsurveyarchaeologycoastalintertidalapp

Coastal Resilience Design Studio

Coastal Observer

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

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Citizen ScienceNature & OutdoorsOcean Water MarineClimate & Weatherseascoastalsea level risepicturesspottingintensifying stormsstormwaterfeelingsphotosstreamsoceanwatchingbeachwater claritycommunityclimatewavescoastal communitiespondingweatherlakesrainfloodingriverswaterturbidityclimate changestormsobservationresiliencecoastal communityponds

CyanoTRACKER

Monitor algal blooms and report it.

Multiple locations, including yours!

Ongoing

Citizen ScienceGeology & Earth ScienceEcology & EnvironmentGeographyClimate & WeatherNature & OutdoorsOcean Water Marinewaterreportriveralgal bloomsoceanalgal bloompondblue green algaelake

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 & Environmentmullica river estuarysaltwater marsheast coastmaritime forestsea level risetree deathblue crabcoastal marine ecologysouth carolinadroughtriverbanksawgrasswooddying forestecologysweet gumcordgrassghost forestnew yorkrising seasstormnew jerseysalinedelaware bayblackwater national refugeblack needle rushcattus islandchanging shorelineswampgedan labvirginia coast reservesalt tolerantphragmitesstumpstorymapmarsh migrationchanging landscapemarineregenerationcoastaldying treesnorth carolinasapwildfiresghosts of the coastsalt watermarshpinegroundwaterspartina patenssoilseawaterlow elevationtributariescedarbleached treesfloodtree stumpsaltmarylandtidal inundationdelawaresaltwater marshesclimate changesalt stresseastern shorekilling treeschesapeake bayprime hook national wildlife refugevirginiatidesalt tolerant plantsestuarysalt water intrusionkeryn gedancoastal educationshorelinedisturbanceforestsomerset countycoastal ecologygeologywetlandssurvey123the george washington universitydead treeshurricanefloodingland conversionglobal warmingdelmarva peninsulamid atlanticgeorgiageographysaltwaterflorida