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 Marinesedimentgirl scoutsgrain sizebeachcoastal

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 Sciencefloodinghigh tidesmonitoring sea level rise monitoring high tidessea level riseclimate change coastal floodingmiami flooding king tidesnuisance flooding miamicoastal flooding nuisance floodingking tides

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 & Environmentappcoastalenglandsurveycitizen science monitoringarchaeologyheritageintertidalstorms

Coastal Resilience Design Studio

Coastal Observer

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

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Ongoing

Citizen ScienceNature & OutdoorsOcean Water MarineClimate & Weatherphotosstreamsrainweathercoastal communitieswatchingfloodingbeachstormscoastalwavespondsclimateoceancommunityintensifying stormslakesseasriverscoastal communitystormwaterobservationturbiditywaterclimate changepicturessea level risefeelingswater clarityspottingresilienceponding

CyanoTRACKER

Monitor algal blooms and report it.

Multiple locations, including yours!

Ongoing

Citizen ScienceGeology & Earth ScienceEcology & EnvironmentGeographyClimate & WeatherNature & OutdoorsOcean Water Marinewaterriveroceanblue green algaelakereportalgal bloomsalgal bloompond

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 & Environmentcoastal marine ecologymarinesouth carolinasaltwater marshesfloodmullica river estuarysurvey123climate changedelmarva peninsulaecologythe george washington universitygroundwaternew jerseyfloodingsaltdroughtsomerset countysalinechesapeake baycoastal ecologynew yorkriverbankvirginia coast reservechanging shorelineprime hook national wildlife refugespartina patensghosts of the coastswampwildfiresstumpvirginiageorgiacattus islandmaritime forestcedarrising seasmarsh migrationcoastal educationsaltwaterblack needle rushdelawareblue crabshorelinebleached treesdead treesmarylandsalt tolerantsoilsaltwater marshregenerationestuarystormsweet gumsalt water intrusiontree deathblackwater national refugehurricanecordgrasssalt stressfloridaeast coastsalt watertidal inundationkilling treesphragmitesmid atlanticdisturbancewetlandschanging landscapegedan labeastern shoreseawatertributariesdying foresttree stumpgeologyforestdelaware baycoastaldying treessalt tolerant plantspinetideghost forestglobal warmingland conversionlow elevationwoodkeryn gedanstorymapsea level risesawgrassmarshnorth carolinasapgeography