tides

within 25 miles

Nov 30, 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 Marinecoastalsedimentbeachgirl scoutsgrain 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 Sciencehigh tidesclimate changefloodingking tidesmonitoring nuisance flooding miamisea level risecoastal flooding king tides monitoringnuisance flooding coastal floodingmiami flooding high tides sea level rise

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 & Environmentcoastalcitizen science monitoringheritageenglandstormsarchaeologyappsurveyintertidal

Coastal Resilience Design Studio

Coastal Observer

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

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Citizen ScienceNature & OutdoorsOcean Water MarineClimate & Weatherwater claritywavesoceanstreamscoastal communitycoastalweatherpondingcoastal communitiesphotossea level riseresiliencestormwaterpondsfloodingobservationbeachlakesfeelingsstormsclimaterainspottingriverscommunityintensifying stormswaterturbiditywatchingseaspicturesclimate change

CyanoTRACKER

Monitor algal blooms and report it.

Multiple locations, including yours!

Ongoing

Citizen ScienceGeology & Earth ScienceEcology & EnvironmentGeographyClimate & WeatherNature & OutdoorsOcean Water Marinereportoceanriverwaterlakeblue green algaealgal bloomalgal bloomspond

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 & Environmentland conversionsurvey123north carolinadead treeschanging shorelinesapchanging landscapeeast coastseawaterrising seassoildelmarva peninsulagedan labnew yorkbleached treesshorelinecoastal ecologytidal inundationdelaware bayghosts of the coastthe george washington universityfloodingfloridakeryn gedanmaritime forestpineprime hook national wildlife refugevirginia coast reservestumpsaltwater marsheskilling treesspartina patensclimate changeriverbanksalt tolerant plantssweet gumghost forestgeographytree deathgeologycoastaldying treesmid atlanticsouth carolinaswampsaltwater marshsalt stresseastern shoredisturbancestorymapmarshmarylandblue crabnew jerseydelawarephragmiteslow elevationtributarieswetlandssawgrassregenerationcordgrasssalinetidechesapeake bayglobal warmingsalt watermullica river estuarygeorgiasalt tolerantsomerset countycoastal marine ecologysaltwatersalthurricanecedarblackwater national refugeforestecologymarsh migrationtree stumpdying forestvirginiagroundwaterwildfiresmarinedroughtblack needle rushsea level risefloodwoodsalt water intrusioncoastal educationcattus islandstormestuary