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 Marinecoastalbeachsedimentgirl scoutsgrain 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 high tidesflooding monitoringsea level rise miaminuisance floodingking tidescoastal floodingmonitoringmiami nuisance flooding king tides floodinghigh tides coastal flooding sea level riseclimate change

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 & Environmentcoastalarchaeologysurveyheritagestormscitizen science monitoringenglandappintertidal

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 communityspottingstormswater claritywatchingraincoastal communitieswaterpicturesclimatewavesturbidityclimate changephotossea level riseresiliencestormwaterlakesriversoceanfloodingobservationbeachpondsfeelingsintensifying stormsweathercommunitystreamscoastalpondingseas

CyanoTRACKER

Monitor algal blooms and report it.

Multiple locations, including yours!

Ongoing

Citizen ScienceGeology & Earth ScienceEcology & EnvironmentGeographyClimate & WeatherNature & OutdoorsOcean Water Marinewaterreportoceanalgal bloompondblue green algaeriveralgal bloomslake

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 & Environmentkilling treesdead treescoastal marine ecologycattus islandstorymapswampghost forestvirginia coast reservesaltwaterwetlandssea level risesalinecordgrassspartina patenstributariesfloodingdying treessaltwater marshesnew jerseydelawarechesapeake baynorth carolinamid atlantictree stumprising seasshorelinesalt water intrusionsomerset countyblackwater national refugeblack needle rushphragmitesvirginiacoastal ecologydying forestgroundwaterriverbankgedan labwoodtidesalt tolerant plantssalt stressthe george washington universityestuarychanging landscapemarshghosts of the coastsurvey123stormnew yorkbleached treestidal inundationmullica river estuaryfloodfloridageographyecologywildfireseastern shoreland conversionglobal warminggeologyprime hook national wildlife refugekeryn gedansaltblue crabclimate changeregenerationsawgrassdroughtseawatersweet gumsaltwater marshgeorgiasapmarylandsoiltree deathcoastaldelaware baysalt toleranteast coastmarsh migrationdisturbancedelmarva peninsulacoastal educationhurricaneforeststumpchanging shorelinemaritime forestlow elevationsouth carolinamarinecedarsalt waterpine