tide

within 25 miles

Dec 8, 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 sizecoastalsedimentgirl 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 Science high tides nuisance floodingnuisance floodingmiami monitoringking tideshigh tides sea level riseclimate changeflooding coastal flooding miamimonitoring king tidescoastal floodingsea level rise 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 & Environmentstormscoastalenglandcitizen science monitoringintertidalappheritagesurveyarchaeology

Coastal Resilience Design Studio

Coastal Observer

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

Anywhere

Ongoing

Citizen ScienceNature & OutdoorsOcean Water MarineClimate & Weatherwatchingoceanspottingfeelingswaterpicturesclimatewater claritybeachresiliencecoastalfloodingobservationweatherintensifying stormscoastal communitysea level risephotosstreamspondsclimate changeturbiditystormsriverspondinglakesrainwavescoastal communitiesseasstormwatercommunity

CyanoTRACKER

Monitor algal blooms and report it.

Multiple locations, including yours!

Ongoing

Citizen ScienceGeology & Earth ScienceEcology & EnvironmentGeographyClimate & WeatherNature & OutdoorsOcean Water Marineoceanlakealgal bloomsriverwateralgal bloompondblue 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 & Environmentrising seasprime hook national wildlife refugewetlandsglobal warmingsawgrasscedarcoastal educationmarylandseawatersalt toleranthurricanedroughtsaltwater marshesmarinethe george washington universityswamptree deathsoilphragmitesclimate changegroundwaterriverbankgeographyregenerationtidesalt tolerant plantsmaritime forestcoastaldelaware bayblackwater national refugecordgrassdelmarva peninsulamid atlanticsurvey123eastern shoresapsaltwater marshvirginiastormcoastal ecologydisturbancespartina patensfloodsaltwatergeorgiasalt watercattus islandsweet gumestuarychanging shorelinenorth carolinastumpsouth carolinasalt stressshorelinemarshdelawaregedan labkeryn gedanbleached treesforesteast coastblack needle rushtributariesghosts of the coastsalt water intrusionstorymapblue crabmullica river estuarychanging landscapesomerset countylow elevationghost forestdying treeskilling treessea level risevirginia coast reservefloridaecologyland conversionnew yorkcoastal marine ecologymarsh migrationdying foresttidal inundationsaltnew jerseytree stumppinegeologywildfireschesapeake baydead treeswoodsalineflooding