tide

within 25 miles

Dec 9, 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 Marinegirl scoutsbeachsedimentcoastalgrain size

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 Sciencemonitoring nuisance floodingsea level rise coastal flooding monitoringhigh tides sea level rise king tides flooding miami high tidescoastal floodingfloodingking tidesmiamiclimate changenuisance 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 & Environmentstormsarchaeologycitizen science monitoringenglandappintertidalheritagesurveycoastal

Coastal Resilience Design Studio

Coastal Observer

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

Anywhere

Ongoing

Citizen ScienceNature & OutdoorsOcean Water MarineClimate & Weathercoastal communitiesintensifying stormscoastal communityclimate changewaveslakesphotospictureswater claritycoastalpondingseasstormwaterwateroceanclimatepondswatchingstreamscommunityturbidityfloodingsea level riserainspottingfeelingsweatherobservationbeachstormsresiliencerivers

CyanoTRACKER

Monitor algal blooms and report it.

Multiple locations, including yours!

Ongoing

Citizen ScienceGeology & Earth ScienceEcology & EnvironmentGeographyClimate & WeatherNature & OutdoorsOcean Water Marineriverpondblue green algaelakewateralgal bloomalgal bloomsreportocean

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 marshessalt water intrusionwetlandsnorth carolinanew yorkdisturbanceecologymarinesweet gumdroughtspartina patensphragmitesfloodsaltmid atlanticforeststumpghost forestkilling treesvirginiamarylandsaltwater marshdying treesestuaryghosts of the coastsalt stresscordgrasssomerset countymaritime forestgroundwatersouth carolinacoastal educationstorymapfloridatree deathprime hook national wildlife refugeshorelinesaltwatercattus islandsawgrasssalt toleranttidal inundationdelawarecedarblackwater national refugecoastal ecologyglobal warmingriverbankvirginia coast reservehurricaneland conversiongeorgiarising seasclimate changesapdying foresteastern shoresalt tolerant plantspinemarshregenerationkeryn gedansalinedelaware baygedan labswampcoastalbleached treesseawatertidedelmarva peninsulastormfloodingmullica river estuarywoodtree stumpdead treessea level riseblack needle rusheast coastchanging shorelinesoilgeologytributariesthe george washington universityblue crabwildfireschesapeake baynew jerseymarsh migrationsurvey123coastal marine ecologylow elevationsalt watergeographychanging landscape