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
"By-the-wind sailor… Jellywatcher 34.420 / -119.630 At Miramar Beach this morning saw hundreds maybe thousands o Velella
Velellas on San Simeon… Jellywatcher 35.710 / -121.190

Quite a few we’re spotted on shore and we’re discarding t

Velella
Velellas on Bean Hallow… Jellywatcher 37.230 / -122.410

Hundreds of blue Velellas where found on the shore of Bea

Velella
Velella velella in San… Jellywatcher 35.570 / -121.110

My family and I saw about 25 Small blue velella velella a

Velella
Portuguese Man O’ War… Jellywatcher 33.920 / -78.160

Oak Island, NC

Man o war
man o war and moon… Jellywatcher Alt text 25.780 / -80.130

massive amounts of man o war and moon jellies washed asho

Man o war
Man o war Jellywatcher Alt text 36.000 / -122.000 Man o war Man o war
Jellyfish - Myrtle… Jellywatcher 33.690 / -78.890

Jellyfish was found dried out on the beach (a friend sugg

Jellyfish
jellyfish BlueSeaWendy Alt text 37.110 / -122.310

I have never seen this jellyfish in my area before.

Jellyfish
jelly fish Jellywatcher 51.200 / -4.020

In a medium sized rock pool I saw clear, small jelly fish

Jellyfish
Hanover point-Isle of… Jellywatcher 50.660 / -1.460

Large turnover of sediment and undercurrent suspected to

Jellyfish
Clean Beach Mobile Bay… Elizabeth Eubanks 30.570 / -87.900

All clean - lots of rainy weather coming through, but no

Jellyfish
Cassiopea xamachana Jellywatcher Alt text 26.780 / -80.040

Here is a photograph I took of a Dondice parguerensis fee

Jellyfish
Blue Jellyfish Floating… Jellywatcher 34.020 / -118.850

I was walking out the surf and saw a lone blue jellyfish

Velella Velella
Blue Button Jellyfish (… Jellywatcher Alt text -12.460 / 130.840

porpita porpita sighted washed up on coastal beaches arou

Jellyfish
Beach Clean-up at… Jellywatcher Alt text 10.670 / -61.040

I visited the popular Matura Beach during the month of Ap

Man o war
Aurelia aurita Jellywatcher 33.770 / -118.130

about half a dozen moon jellies stranded at high tide mar

Jellyfish