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 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 Science flooding coastal floodingmiami high tidessea level risenuisance floodingking tides miamihigh tides sea level risemonitoring king tidescoastal floodingclimate changeflooding monitoring 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 & Environmentsurveyheritageappcitizen science monitoringstormsenglandintertidalarchaeologycoastal

Coastal Resilience Design Studio

Coastal Observer

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

Anywhere

Ongoing

Citizen ScienceNature & OutdoorsOcean Water MarineClimate & Weathercommunitysea level risewavesphotosoceanbeachcoastal communitiesfeelingswaterstreamscoastalturbidityclimatewater claritypicturesrainclimate changestormwaterobservationriverspondingweathercoastal communityresilienceseasintensifying stormspondswatchinglakesfloodingspottingstorms

CyanoTRACKER

Monitor algal blooms and report it.

Multiple locations, including yours!

Ongoing

Citizen ScienceGeology & Earth ScienceEcology & EnvironmentGeographyClimate & WeatherNature & OutdoorsOcean Water Marinealgal bloomsreportblue green algaeoceanpondriverlakewateralgal bloom

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 & Environmentdead treestidethe george washington universitydelaware baysapcoastal marine ecologysomerset countysalinesweet gumsaltwater marshdroughtphragmitesestuaryecologyhurricanestorymapsouth carolinaswampdying treesdying forestbleached treessawgrassgeographychanging shorelineeastern shoreland conversionriverbankfloodtributariessaltsaltwaterchesapeake bayblackwater national refugestumpsea level riseforestfloridablack needle rushsalt tolerant plantsstormdelmarva peninsulacedarsalt tolerantvirginiaspartina patenssalt stresstree deathtree stumplow elevationkilling treesrising seasnew yorkgeologysaltwater marshesmullica river estuarywoodcattus islandcordgrassglobal warmingpinecoastal educationshorelinesurvey123prime hook national wildlife refugechanging landscapemid atlanticvirginia coast reservecoastal ecologydelawarekeryn gedaneast coastwetlandstidal inundationwildfiresmarylandghosts of the coastsoilsalt water intrusionclimate changemarsh migrationregenerationdisturbancemarshnorth carolinamarinegeorgiagroundwaterblue crabcoastalsalt watermaritime forestfloodinggedan labnew jerseyghost forestseawater