tides

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 Marinegrain sizegirl scoutsbeachcoastalsediment

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 nuisance floodingmiami coastal floodingking tidesfloodingcoastal flooding king tidessea level rise sea level risemonitoring floodingnuisance flooding monitoringclimate change high tideshigh tides miami

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 & Environmentheritageintertidalstormscitizen science monitoringenglandappsurveycoastalarchaeology

Coastal Resilience Design Studio

Coastal Observer

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

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Ongoing

Citizen ScienceNature & OutdoorsOcean Water MarineClimate & Weatherlakeswater clarityseasfloodingrainphotosspottingweatherriversintensifying stormsclimate changeobservationcoastal communitiesbeachpondsstormswavesclimateoceansea level risepicturesturbiditypondingstreamscoastalfeelingscoastal communitywatchingcommunitystormwaterwaterresilience

CyanoTRACKER

Monitor algal blooms and report it.

Multiple locations, including yours!

Ongoing

Citizen ScienceGeology & Earth ScienceEcology & EnvironmentGeographyClimate & WeatherNature & OutdoorsOcean Water Marinewaterreportpondriverblue green algaealgal bloomsoceanalgal bloomlake

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 & Environmentsalt tolerantfloridahurricanefloodinggeographytributariesgeologydelmarva peninsulableached treestree stumpsoildead treesmarylandwetlandslow elevationland conversionstormriverbankchesapeake baydying forestsurvey123marineswamptidesweet gumkilling treesfloodpinemarsh migrationtree deathwildfiresdying treesnorth carolinagedan labsouth carolinaprime hook national wildlife refugewoodshorelineghosts of the coastcattus islandecologyspartina patensestuarysaltwaterdelaware baysea level risenew yorkblue crabsaltsalt waterdisturbancesalt tolerant plantseastern shorevirginiaforestsawgrassnew jerseygroundwaterclimate changecedarcoastal educationthe george washington universitygeorgiamid atlanticstorymapdroughtvirginia coast reservesalineregenerationmullica river estuarystumpdelawareeast coastmarshphragmiteschanging landscapecoastal marine ecologyblack needle rushsalt water intrusioncoastalcordgrasscoastal ecologysaprising seastidal inundationsaltwater marshkeryn gedanchanging shorelineblackwater national refugeglobal warmingsaltwater marshesghost forestsomerset countysalt stressseawatermaritime forest