This page shows a table of sightings. If you select sorting and filter options, the results will be limited to those which match

To download sightings in tabular format, configure the filter options, then click the CSV button at the bottom of the page. If you intend to derive work from the data, or to publish it, please acknowledge jellywatch.org, and let us know what you are up to.

Enter a comma separated list of user names.
Title Date of sighting reporter Image Lat / Lng Description Type of organism Other type
Sea Nettle Chrysaora… Jellywatcher 38.890 / -76.490

Sea Nettle Chrysaora Chesapeakei in water near beach shor

Jellyfish
Red Jellyfish 16"… Jellywatcher 36.000 / -122.000

Red Jellyfish 16" diameter East Hampton Springs

Jellyfish
cannon-ball Jellyfish… Jellywatcher 36.380 / -75.830

Found washed up and in the surf as a hurricane/tropical s

Jellyfish
Box jellyfish Jellywatcher 36.880 / -121.860

deadly

Jellyfish
Jelly fish in kanatadika… mobile_jellywatcher 39.000 / 23.120 Jellyfish
Stung by unknown… Jellywatcher 41.280 / -70.100

About 4-6” in diameter. Did not get clear view.

Jellyfish Not certain
Compass jellyfish in… Jellywatcher 50.450 / -3.520

Saw several compass jellyfish while out swimming in Torqu

Jellyfish
Pelagia Nocitula Jellywatcher 43.330 / 5.060

Pelagia nocitula présent in Mantiques (La couronne) at An

Jellyfish
San Juan, Philippines Jellywatcher 16.670 / 120.360

Box jellyfish sightings (under 1 foot long, just has 4 te

Box Jelly
Purple small jellyfishes… mobile_jellywatcher 36.830 / -2.320 Jellyfish
Saw a jelly Jellywatcher 44.310 / -124.100

I saw a jellyfish on the shore in Yachats Oregon

Jellyfish
Lion's Mane… Jellywatcher 49.190 / -123.860

My seven year old son and I saw one dead Lion's Mane

Jellyfish
Jellyfish @ Casperson… Jellywatcher 27.060 / -82.440

About an 18" jellyfish seen washed up on the beach,

Jellyfish
lots of salps washed… Jellywatcher 36.000 / -122.000

saw about 40 pieces in about 1 mile stretch that I walked

Other salps
pink jelly Jellywatcher 27.310 / -82.570

Swimming at LIdo Beach, Sarasota, FL last week (8/13, may

Jellyfish
Dead jelly washed up on… Jellywatcher 29.660 / -84.850 Jellyfish
Medusas playa de Migjorn… mobile_jellywatcher 38.690 / 1.460 Jellyfish
Jellyfish Rhizostoma Jellywatcher 41.200 / 29.090

Multiple Rhizostoma jellyfish and thousands of small jell

Jellyfish
Egg yolk jelly Leah Applewhite 48.670 / -123.250 Jellyfish
Jellyfish by the sea… Jellywatcher 30.810 / 29.090 Jellyfish
Sighting mobile_jellywatcher 38.940 / 1.240 Jellyfish
Washed up Jellywatcher 25.790 / -80.130

Beat up little clear jelly fish at sunset

Jellyfish
Man 'o War on Maui… Jellywatcher 20.660 / -156.440

At least a dozen jellies washed up on the beach, at least

Man o war
large moon jellyfish Jellywatcher 28.340 / -80.610

We saw several large moon jellyfish washed up on the beac

Jellyfish
10/04/2013 CLewis195 29.890 / -81.310

Multiple jellyfish, fish, and dolphins seen in the Mantan

Jellyfish