tides

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 Marinebeachsedimentgrain sizegirl 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 Science king tidescoastal floodinghigh tidesclimate changemiamimonitoring miamisea level rise nuisance flooding high tides floodingking tidesfloodingnuisance flooding coastal flooding monitoring sea level rise

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 & Environmentsurveyheritagearchaeologycitizen science monitoringstormsintertidalcoastalenglandapp

Coastal Resilience Design Studio

Coastal Observer

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

Anywhere

Ongoing

Citizen ScienceNature & OutdoorsOcean Water MarineClimate & Weatherlakessea level riseseaspondswaterfeelingsriverswater clarityresiliencecoastalobservationbeachclimatewatchingrainstormwateroceanclimate changeturbidityphotoswavescommunitypondingcoastal communitiescoastal communitystreamsintensifying stormspicturesweatherfloodingspottingstorms

CyanoTRACKER

Monitor algal blooms and report it.

Multiple locations, including yours!

Ongoing

Citizen ScienceGeology & Earth ScienceEcology & EnvironmentGeographyClimate & WeatherNature & OutdoorsOcean Water Marinelakeblue green algaealgal bloomreportoceanalgal bloomsriverpondwater

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 & Environmentdisturbancedroughtsouth carolinamarinesweet gummid atlanticvirginiacoastalflooddelawareregenerationwildfiresnorth carolinakeryn gedantributariesthe george washington universityprime hook national wildlife refugemaritime forestspartina patenssawgrasssaltwaterclimate changesalt tolerantdying forestsapwoodseawaterecologysomerset countystorymapmullica river estuarynew yorkstormchanging shorelineestuaryfloodingeast coastglobal warmingbleached treessea level risedelmarva peninsulahurricanesaltwater marshsalt water intrusionlow elevationnew jerseyland conversionsalt tolerant plantskilling treescordgrassshorelinedying treessalineblack needle rushdead treestidal inundationsurvey123cattus islandghosts of the coastmarylandwetlandschanging landscapechesapeake bayforestpinesalt stressgroundwatersalt watertree stumpvirginia coast reservestumpgedan labcoastal ecologysaltfloridacedargeographyghost forestriverbankswampmarshtree deathblackwater national refugerising seaseastern shoresaltwater marshesgeologymarsh migrationcoastal educationdelaware baygeorgiatidephragmitesblue crabcoastal marine ecologysoil