tide

within 25 miles

Apr 24, 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 Marinegrain sizebeachsedimentgirl scoutscoastal

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 Sciencemonitoringclimate changefloodingmiamiking tides coastal flooding flooding monitoring sea level risehigh tides high tidessea level rise nuisance flooding miaminuisance flooding king tidescoastal 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 & Environmentcitizen science monitoringsurveyintertidalenglandcoastalarchaeologystormsheritageapp

Coastal Resilience Design Studio

Coastal Observer

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

Anywhere

Ongoing

Citizen ScienceNature & OutdoorsOcean Water MarineClimate & Weatherclimate changecommunityriversweathercoastal communitiesoceanwater clarityphotosfeelingswatchingresilienceintensifying stormspondingstreamspicturesspottingwavessea level riseseasobservationstormscoastallakeswaterbeachstormwaterfloodingrainpondsturbiditycoastal communityclimate

CyanoTRACKER

Monitor algal blooms and report it.

Multiple locations, including yours!

Ongoing

Citizen ScienceGeology & Earth ScienceEcology & EnvironmentGeographyClimate & WeatherNature & OutdoorsOcean Water Marinealgal bloomsoceanalgal bloomreportwaterblue green algaeriverpondlake

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 & Environmentspartina patenswoodfloodmaritime forestmarsh migrationsawgrassforesttributariesdisturbancemullica river estuaryecologystumpdying forestblue crabsweet gumprime hook national wildlife refugetidesaltwatertidal inundationnorth carolinaswampdelawaredroughtchesapeake baygeologylow elevationsomerset countykilling treessalt stresssalt watersaltfloodingsurvey123sea level risecedarkeryn gedancattus islandeastern shoredelmarva peninsulastormgedan labsouth carolinaphragmitesmid atlanticmarshfloridasalt water intrusiondelaware baycoastal educationsalt tolerantsalinecoastal ecologyland conversionmarylandhurricanedying treessaltwater marshblack needle rushglobal warmingrising seasblackwater national refugeregenerationcordgrasssaltwater marshesgeographygroundwatervirginiachanging shorelineghosts of the coastcoastalriverbankbleached treeswetlandsestuarytree deathseawaterstorymapvirginia coast reservesoilthe george washington universityeast coastwildfiresmarinenew yorkchanging landscapegeorgianew jerseysapghost foresttree stumpdead treescoastal marine ecologyshorelinesalt tolerant plantsclimate changepine