tides

within 25 miles

Dec 5, 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 Marinebeachgrain sizecoastalgirl scoutssediment

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 coastal floodingmiami sea level risecoastal flooding floodinghigh tides miamiking tidesclimate changeflooding monitoring high tidessea level risenuisance flooding king tidesmonitoring

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 & Environmentsurveycitizen science monitoringarchaeologyenglandheritageappstormsintertidalcoastal

Coastal Resilience Design Studio

Coastal Observer

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

Anywhere

Ongoing

Citizen ScienceNature & OutdoorsOcean Water MarineClimate & Weathersea level riseclimaterainobservationcoastal communitiesfeelingsstormsriversclimate changestreamscommunityturbidityoceanbeachspottingweatherpictureswater claritypondingpondsseasintensifying stormswaterwatchingphotoswavesfloodingcoastallakesresiliencestormwatercoastal community

CyanoTRACKER

Monitor algal blooms and report it.

Multiple locations, including yours!

Ongoing

Citizen ScienceGeology & Earth ScienceEcology & EnvironmentGeographyClimate & WeatherNature & OutdoorsOcean Water Marinelakeriverreportalgal bloomoceanalgal bloomspondblue green algaewater

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 estuarysouth carolinacoastalland conversiondroughtblue crabmarylandghosts of the coastvirginiaeast coastsawgrasssalt water intrusionsaltwaterseawaterestuarythe george washington universitysaltsomerset countytree deathdying treesstumpmarinesapmid atlanticsea level risegeologywooddelaware bayeastern shoreglobal warmingmarshchanging shorelinemaritime foresttree stumpbleached treeskeryn gedanwetlandstidal inundationfloodingvirginia coast reservesaltwater marshesspartina patensriverbankshorelinesweet gumchesapeake bayblackwater national refugefloridaswampsalinetributarieschanging landscapekilling treesregenerationgeorgiadying forestlow elevationblack needle rushpinegeographytideprime hook national wildlife refugesurvey123new jerseycedardelmarva peninsulasaltwater marshghost foreststorymapgedan labcoastal educationgroundwaterclimate changesalt tolerant plantsphragmitesflooddisturbancenew yorkcoastal marine ecologyecologycordgrassdead treeswildfiresmarsh migrationcoastal ecologyrising seasforestcattus islanddelawaresoilstormsalt toleranthurricanenorth carolinasalt watersalt stress