tide

within 25 miles

Nov 29, 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 Marinebeachgrain sizegirl scoutssedimentcoastal

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 miamiclimate change floodinghigh tidesfloodingking tidesmiami nuisance flooding king tidesmonitoringsea level rise monitoringcoastal flooding sea level rise coastal floodingnuisance 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 & Environmentheritagestormsappcitizen science monitoringintertidalcoastalarchaeologyenglandsurvey

Coastal Resilience Design Studio

Coastal Observer

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

Anywhere

Ongoing

Citizen ScienceNature & OutdoorsOcean Water MarineClimate & Weathercoastal communityweatherclimate changeobservationstormswatchingpondsstormwaterstreamsbeachfeelingsclimateturbidityrainwater clarityoceanseasresiliencesea level risespottingcoastalriversintensifying stormsfloodingpondingphotoswaterlakespictureswavescommunitycoastal communities

CyanoTRACKER

Monitor algal blooms and report it.

Multiple locations, including yours!

Ongoing

Citizen ScienceGeology & Earth ScienceEcology & EnvironmentGeographyClimate & WeatherNature & OutdoorsOcean Water Marinereportriverwateroceanpondalgal bloomslakeblue green algaealgal bloom

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 & Environmentcordgrassglobal warminglow elevationsaltwaterstumpsapsweet gumblue crabgeorgiacoastaleast coastdelawarechesapeake baysomerset countynew jerseyestuarycoastal ecologysaltwater marshesmarinedying treesgeographyvirginia coast reservedying forestkilling treesfloridatiderising seassalt tolerant plantsmarsh migrationvirginiaspartina patenstree stumpnew yorksoilmarylandseawaterpinesalt watermullica river estuarysawgrasssurvey123ecologysalinedelmarva peninsulafloodsaltdead treesstormtidal inundationthe george washington universitycedarsalt tolerantstorymapsaltwater marshdelaware bayswampkeryn gedanchanging landscapedisturbancefloodingmaritime forestriverbankshorelinegedan labdroughtsalt water intrusioncoastal marine ecologytributariesgeologyphragmiteswoodblackwater national refugegroundwatersalt stresswetlandssea level riseclimate changeghosts of the coasttree deathsouth carolinaforestnorth carolinaghost foresteastern shoremid atlanticbleached treeshurricaneprime hook national wildlife refugeblack needle rushland conversionchanging shorelinewildfirescattus islandcoastal educationregenerationmarsh