tide

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 Marinegrain sizebeachsedimentcoastalgirl 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 monitoringmiamiclimate changehigh tides coastal flooding sea level risemonitoring flooding nuisance floodingcoastal floodingsea level risenuisance floodingking tidesflooding king tides high tides 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 & Environmentcoastalstormsarchaeologysurveyintertidalheritagecitizen science monitoringenglandapp

Coastal Resilience Design Studio

Coastal Observer

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

Anywhere

Ongoing

Citizen ScienceNature & OutdoorsOcean Water MarineClimate & Weatherbeachcoastal communityweathercoastalclimateobservationcommunityspottingphotosstormwaterfeelingswaterpondsseaswater clarityintensifying stormspictureslakescoastal communitiespondingwatchingsea level riserainresiliencestormsturbiditystreamsfloodingriversclimate changewavesocean

CyanoTRACKER

Monitor algal blooms and report it.

Multiple locations, including yours!

Ongoing

Citizen ScienceGeology & Earth ScienceEcology & EnvironmentGeographyClimate & WeatherNature & OutdoorsOcean Water Marinewaterreportoceanlakealgal bloomsalgal bloomriverpondblue green algae

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 & Environmentsaltwater marshesghost forestgeorgiavirginia coast reservecattus islandwildfiresfloodsweet gumchanging landscapesalt tolerantkilling treesdisturbancesaltprime hook national wildlife refugetidebleached treessawgrassstormmarinesapwetlandswoodblack needle rushgroundwaterthe george washington universitysalt stressnorth carolinafloodinghurricanelow elevationrising seassalt water intrusionblackwater national refugenew jerseysalt tolerant plantsstorymapcordgrassswampcedarregenerationdelawareeast coastecologykeryn gedantree deathestuarysalt waterclimate changemarsh migrationdelaware baycoastal marine ecologychanging shorelineblue crabsomerset countysea level risegedan labeastern shoremid atlanticcoastal ecologydelmarva peninsulariverbankmarylandmarshcoastal educationvirginiageographydroughtphragmitestidal inundationghosts of the coastforestseawatercoastalmullica river estuarytree stumptributarieschesapeake bayland conversionsaltwatergeologyfloridasalinenew yorkglobal warmingsaltwater marshdying treessoilsurvey123dead treesspartina patenssouth carolinapinestumpshorelinedying forestmaritime forest