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
Chrysaora @… dhugal 35.320 / 139.650 Jellyfish Chrysaora pacifica
Barrel… beroe Alt text 50.710 / -1.910

From an article

Jellyfish Rhizostoma pulmo
Clam Beach -… donallen48 40.990 / -124.120

A new wash up of Velella along our usual stretch of beach

Velella Velella
Littered Beach… Jellywatcher 36.880 / -121.830

On a vacation at Pajarro Dunes and saw lots of different

Velella Velella
Jimbles mobile_jellywatcher Alt text -33.800 / 151.250

These have been hanging around for a couple of weeks now.

Box Jelly Jimble
Aurelia @… dhugal 35.320 / 139.650 Jellyfish Aurelia aurita s.l.
tons of… Jellywatcher Alt text 36.620 / -121.940

Hundreds of velellas in a small section of the beach at t

Velella Velella
Lions Mane… mobile_jellywatcher Alt text 41.330 / -71.910 Jellyfish Lions Mane, Cyanea capillata
Tiny moon… Jellywatcher 54.420 / 10.240

lots of small moon jellyfish in the water.

Jellyfish Moon jellyfish (small)
Man of war Jellywatcher Alt text 33.900 / -78.090

Small ones along the beach

Man o war
velella… Jellywatcher Alt text 38.350 / -123.070

Hundreds of these washed upon the shore at Salmon Creek.<

Velella Velella
New Quay, West… Jellywatcher 52.230 / -4.310

4 Barrel Jellyfish stranded over I mile

Jellyfish
Beroe from… Erik Alt text 47.070 / -122.980 Other Ctenophora
Hundreds of… Jellywatcher Alt text 37.790 / -122.480

Dead looked like clear plastic, while the live ones looke

Velella Velella
Jelly Scouting… Jellywatcher 36.770 / -121.870

Saw numerous Mitrocoma (~20)

Jellyfish
Jellyfish… Jellywatcher 36.530 / -4.620

Large numbers of jellyfish.

Jellyfish
Dauphin Island… dibeachdude 30.250 / -88.200

unknown type

Jellyfish
Mastigias in… Gogreenman Alt text 18.050 / -67.200

Found this sighting on Instagram.

Jellyfish Mastigias
Sea Lice Jellywatcher 26.040 / -80.110

experienced the pain afterwards. Choppy seas.

Other Hollywood Beach
Jellyfish;… Jellywatcher 38.560 / -75.220

About 3 to 4 inches.

Jellyfish
Lafayette… Jellywatcher 36.880 / -76.270

Many moon jellies of small to moderate size, and another

Jellyfish
Other jelly on… Android 30.740 / -81.460

several cannon jellies on the cumberland beach

Jellyfish
Jimbles at… swimmingidiots -33.820 / 151.250

More stings today in not so clear water

Box Jelly Carybdea
Unusual early… Jellywatcher 41.270 / -72.620

Moon jellyfish, in larger than normal numbers, in cool wa

Jellyfish
Arabian Gulf… Jellywatcher Alt text 26.160 / 50.200

Quite a few blue blubber jellyfish are entering our inlet

Jellyfish Clean seas