tide

within 25 miles

Apr 23, 2026

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Astronomy On Tap

Astronomy on Tap Flagstaff | Entropy on Tap

Mother Road Brewing Co. AZ

April 29, 2026 at 1:30 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 scoutssedimentgrain sizebeachcoastal

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 Sciencehigh tides nuisance flooding coastal flooding miami king tidesnuisance flooding floodingfloodingmiami high tidesclimate changeking tides sea level risesea level risemonitoringcoastal flooding monitoring

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 & Environmentstormsenglandappheritagecoastalarchaeologyintertidalsurveycitizen science monitoring

Coastal Resilience Design Studio

Coastal Observer

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

Anywhere

Ongoing

Citizen ScienceNature & OutdoorsOcean Water MarineClimate & Weatherclimatestormsturbiditylakesseascoastal communityresiliencefloodingwavesoceanweatherphotosstreamsbeachpondsintensifying stormswaterpicturesrainfeelingscoastalstormwaterriversspottingwater clarityclimate changecoastal communitiespondingwatchingobservationsea level risecommunity

CyanoTRACKER

Monitor algal blooms and report it.

Multiple locations, including yours!

Ongoing

Citizen ScienceGeology & Earth ScienceEcology & EnvironmentGeographyClimate & WeatherNature & OutdoorsOcean Water Marineriverlakealgal bloomswaterblue green algaealgal bloompondoceanreport

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 & Environmentchanging shorelineregenerationeastern shoresomerset countyghosts of the coaststormthe george washington universityforestgeologydelawaremarsh migrationdead treesphragmitessalt water intrusiontidecoastal marine ecologytidal inundationmaritime forestsalt tolerantwoodcedarseawaterstorymapsurvey123disturbancebleached treesshorelinemullica river estuarymarshdying treesgeorgiahurricanegedan labdying forestblackwater national refugechanging landscapegroundwaterwildfiresrising seastributarieskeryn gedansalineprime hook national wildlife refugesawgrasstree stumpsoilkilling treessweet gummarinemarylandsaltwatersalt waternew yorkdelaware baylow elevationvirginia coast reservesaltwater marshessea level risegeographyghost forestsalt tolerant plantsblue crabland conversioneast coastspartina patensglobal warmingdroughtriverbankmid atlanticcoastalpinecattus islandsalt stressdelmarva peninsulasaltsouth carolinastumpsapnorth carolinasaltwater marshclimate changeblack needle rushfloodwetlandschesapeake bayfloridacordgrasstree deathcoastal ecologyestuaryfloodingcoastal educationnew jerseyecologyswampvirginia