tides

within 25 miles

Nov 25, 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 Marinegirl scoutscoastalgrain sizebeachsediment

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 tideshigh tides high tidesnuisance flooding floodingmonitoring monitoring king tidesmiami coastal flooding sea level risesea level rise miamifloodingclimate change nuisance floodingcoastal 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 & Environmentheritageenglandcoastalarchaeologystormsappsurveycitizen science monitoringintertidal

Coastal Resilience Design Studio

Coastal Observer

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

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Ongoing

Citizen ScienceNature & OutdoorsOcean Water MarineClimate & Weathercoastal communityspottingresilienceclimatepondsintensifying stormscoastal communitiespondingwaterwater claritystreamspicturescoastalrainstormswavesriversphotosfeelingsturbiditywatchingcommunityobservationlakesseassea level riseweatherstormwaterfloodingoceanbeachclimate change

CyanoTRACKER

Monitor algal blooms and report it.

Multiple locations, including yours!

Ongoing

Citizen ScienceGeology & Earth ScienceEcology & EnvironmentGeographyClimate & WeatherNature & OutdoorsOcean Water Marineriverreportblue green algaeoceanalgal bloomslakealgal bloomwaterpond

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 & Environmentsalt tolerantestuarydelmarva peninsulacoastalsouth carolinasaltwater marsheskilling treesriverbankdying treesnew yorksweet gumshorelinetideglobal warmingwildfiresseawaterdroughtsalt waterblack needle rushcoastal ecologysoilsalt tolerant plantsvirginiaprime hook national wildlife refugeforestsaltwater marshchesapeake baypinetributariesmarsh migrationblackwater national refugesalt water intrusionstorymapchanging shorelinedisturbancefloodnew jerseysaltwaterwoodecologyvirginia coast reservedead treesfloodingcordgrasscattus islandland conversionhurricanesapgedan labswampblue crabsalt stresschanging landscapesea level riseghosts of the coastgeologysalinecoastal educationtree deathstumpgeographydelawaregroundwatermarylandmaritime forestmullica river estuarystormphragmitescoastal marine ecologysurvey123mid atlanticgeorgiaeastern shoreghost foresttidal inundationthe george washington universityeast coastkeryn gedandying forestbleached treesnorth carolinawetlandscedarmarshfloridasawgrasstree stumpsomerset countyspartina patensrising seassaltdelaware bayregenerationlow elevationclimate changemarine