tide

within 25 miles

Dec 7, 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 sizesedimentcoastalgirl scoutsbeach

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 Sciencesea level riseclimate change flooding high tidesking tides king tidesfloodingcoastal floodingnuisance flooding sea level risemiami miami coastal flooding monitoringhigh tidesmonitoring nuisance 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 & Environmentsurveycitizen science monitoringenglandcoastalintertidalstormsarchaeologyappheritage

Coastal Resilience Design Studio

Coastal Observer

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

Anywhere

Ongoing

Citizen ScienceNature & OutdoorsOcean Water MarineClimate & Weathercommunitypicturesclimate changefloodingriversstormspondingstormwaterpondsfeelingsspottingwatersea level riseturbiditystreamsraincoastal communitieslakesbeachintensifying stormsphotosseascoastalcoastal communityclimateobservationweatheroceanwater claritywatchingwavesresilience

CyanoTRACKER

Monitor algal blooms and report it.

Multiple locations, including yours!

Ongoing

Citizen ScienceGeology & Earth ScienceEcology & EnvironmentGeographyClimate & WeatherNature & OutdoorsOcean Water Marinealgal bloomswaterlakealgal bloomriveroceanpondblue green algaereport

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 & Environmentstumpfloridasaltwater marshesgeographyvirginia coast reservesea level riselow elevationmaritime forestmarsh migrationdelaware baysalt water intrusionmullica river estuarygroundwatergedan labcattus islandsalt stresswoodwetlandsdroughtcoastal educationsalinemarshgeorgiatidal inundationswampvirginiageologymid atlantickilling treesmarylandcoastal ecologydead treessouth carolinaeastern shorebleached treesphragmiteschanging landscapesaltwatersaltcordgrasschanging shorelineglobal warmingestuaryriverbankblackwater national refugedying treesblue crabrising seastributariessurvey123north carolinaland conversiondying foresttree stumpcedartidekeryn gedanforestsapstorymapghosts of the coastsalt tolerant plantseast coastsalt waterpinesoilstormmarineblack needle rushwildfirescoastal marine ecologysaltwater marshfloodingthe george washington universityghost forestdelmarva peninsularegenerationtree deathshorelinesalt tolerantdisturbancesomerset countysawgrassfloodprime hook national wildlife refugeseawatersweet gumhurricanenew yorkclimate changedelawarechesapeake baycoastalnew jerseyecologyspartina patens