tides

within 25 miles

Dec 4, 2025

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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 Marinebeachgirl scoutscoastalsedimentgrain 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 tides floodingnuisance flooding nuisance flooding miamifloodingking tidescoastal floodingmonitoringsea level rise coastal floodinghigh tides monitoring king tides sea level riseclimate changemiami

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 & Environmentintertidalstormsarchaeologysurveyheritageappcitizen science monitoringenglandcoastal

Coastal Resilience Design Studio

Coastal Observer

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

Anywhere

Ongoing

Citizen ScienceNature & OutdoorsOcean Water MarineClimate & Weatherrainwater claritywatchingpondingwavescoastal communityseasweatheroceanintensifying stormsriverscommunitystreamscoastal communitieslakesstormspicturessea level risespottingclimate changeclimatestormwatercoastalobservationwaterturbiditypondsphotosresiliencefeelingsbeachflooding

CyanoTRACKER

Monitor algal blooms and report it.

Multiple locations, including yours!

Ongoing

Citizen ScienceGeology & Earth ScienceEcology & EnvironmentGeographyClimate & WeatherNature & OutdoorsOcean Water Marinealgal bloomreportpondalgal bloomsriverwaterlakeoceanblue green algae

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 & Environmentdying forestseawatersapsea level risewildfiresghost forestvirginia coast reservesouth carolinagroundwatergeographyforestkeryn gedangeologystormgeorgiasaltwater marshesmarshnorth carolinalow elevationtree stumptributariessaltwater marshgedan labdead treesspartina patensriverbankfloridaghosts of the coaststumphurricanemarineswampblue crabglobal warmingchanging landscapewoodchanging shorelinethe george washington universitynew jerseyblack needle rushcoastal educationrising seascoastalsaltwaterdisturbancesalt stressprime hook national wildlife refugetidal inundationeast coastbleached treessalt water intrusiondelaware baysalt tolerantmid atlanticfloodshorelinechesapeake baystorymapsalt tolerant plantsclimate changesoilfloodingcoastal ecologymaritime forestregenerationvirginiasaltphragmitestidecoastal marine ecologywetlandsecologymullica river estuaryland conversiondying treestree deathpinecordgrasscedarsawgrasscattus islandsweet gumestuarysalt watermarsh migrationmarylandblackwater national refugeeastern shorekilling treesdroughtsomerset countydelawaresalinedelmarva peninsulasurvey123new york