tide

within 25 miles

Nov 28, 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 Marinebeachgrain sizesedimentgirl scoutscoastal

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 Scienceking tides high tidesmonitoringsea level risehigh tidesnuisance flooding miamicoastal flooding flooding king tides sea level risemiami nuisance floodingclimate change monitoring coastal floodingflooding

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 & Environmentintertidalarchaeologystormsheritageenglandcoastalappcitizen 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 & Weatherstreamsstormsspottingcoastal communitieslakespondingfeelingsintensifying stormswater clarityfloodingwavesstormwaterpicturesclimate changesea level riseseasrainresiliencebeachoceanobservationphotosriversturbiditycommunitywaterpondswatchingcoastalclimatecoastal communityweather

CyanoTRACKER

Monitor algal blooms and report it.

Multiple locations, including yours!

Ongoing

Citizen ScienceGeology & Earth ScienceEcology & EnvironmentGeographyClimate & WeatherNature & OutdoorsOcean Water Marinepondblue green algaealgal bloomwateroceanlakereportriveralgal blooms

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 & Environmentlow elevationsaltwaterdying forestshorelinemid atlanticrising seassoilchanging landscapekilling treeswetlandssalinecoastalchanging shorelineregenerationblack needle rushsaltwater marsheseast coastsalt tolerant plantstree stumptidal inundationfloodingdelmarva peninsulamarshgeologyspartina patensdead treeschesapeake baynew jerseynorth carolinawildfiressalt tolerantcoastal educationghosts of the coastthe george washington universitygeographyswampmarsh migrationsawgrassland conversionsapdying treestidetree deathsouth carolinastumpfloridadisturbancevirginia coast reservedroughtkeryn gedanglobal warmingsaltwater marshsurvey123coastal marine ecologysalt stressmarylandgeorgiaecologygroundwatercordgrasstributariesdelaware bayseawaterriverbankforestdelawarestormstorymapestuarymaritime forestpineblue crabsaltmarineeastern shorenew yorksomerset countymullica river estuarywoodcoastal ecologyfloodblackwater national refugesalt water intrusionhurricanegedan labprime hook national wildlife refugeghost forestcattus islandphragmitessalt watersea level risecedarbleached treessweet gumclimate changevirginia