tides

within 25 miles

Nov 27, 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 Sciencecoastal flooding nuisance floodingsea level riseking tideshigh tides floodingmiami monitoringclimate change sea level rise king tides high tidesfloodingnuisance floodingmonitoring miami 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 & Environmentarchaeologystormsenglandintertidalcoastalheritageappcitizen science monitoringsurvey

Coastal Resilience Design Studio

Coastal Observer

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

Anywhere

Ongoing

Citizen ScienceNature & OutdoorsOcean Water MarineClimate & Weatherwatchingturbidityfeelingsraincommunitystormsclimate changewavesresiliencesea level risespottinglakesstreamsintensifying stormspicturescoastal communityseasweatherriversoceancoastal communitiesobservationwaterphotosclimatefloodingbeachcoastalpondsstormwaterwater clarityponding

CyanoTRACKER

Monitor algal blooms and report it.

Multiple locations, including yours!

Ongoing

Citizen ScienceGeology & Earth ScienceEcology & EnvironmentGeographyClimate & WeatherNature & OutdoorsOcean Water Marinewateroceanlakeblue green algaealgal bloompondriveralgal bloomsreport

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 & Environmentgeorgiavirginia coast reservesoildelmarva peninsulastorymapmullica river estuarysalt water intrusionsawgrassblue crabcattus islandmarshnorth carolinasouth carolinadying treesgedan labshorelineghosts of the coastdying forestsomerset countychesapeake baysalt stressblackwater national refugenew jerseychanging shorelineglobal warmingsaltwater marshfloodingsalt tolerant plantsseawaterwildfiressea level risecoastal educationsaltdisturbancebleached treesgeologycedarcoastalwetlandsblack needle rushspartina patensstormtributariesregenerationtree stumpthe george washington universityestuarysalt waterdelaware bayprime hook national wildlife refugefloridarising seaseastern shoreforestchanging landscapemid atlanticsweet gumpinecoastal ecologyvirginianew yorkeast coastland conversionecologymarylandtidal inundationdelawaredroughtlow elevationphragmitessaltwatersalt toleranthurricanesaltwater marshestree deathstumpghost forestcoastal marine ecologymaritime forestsalinedead treesgeographyswampcordgrassclimate changewoodmarsh migrationsapriverbankmarinegroundwatertidekilling treessurvey123keryn gedanflood