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, 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
Washed up lion's… Jellywatcher 48.060 / -122.590

Found at South Whidbey State Park, 10-12 in diameter, rec

Early by-the-wind sailor… Jellywatcher 35.180 / -120.750

Large but already bleached Velella.

Moss landing CA Jellywatcher 36.820 / -121.780 Jellyfish
Small Lion’s Mane… Jellywatcher 44.390 / -68.300

Found in tidepools at low tide on a path called Wonderlan

Yorktown Beach Jellywatcher 37.240 / -76.510

Son stung by jellyfish today

Velella sitings near… Jellywatcher 35.370 / -120.850

During the afternoon of Monday July 5, North of Morrow ro

Grover Beach /Pismo… Jellywatcher 35.120 / -120.620 Jellyfish Velella
Moon Jelly Jellywatcher 45.340 / -123.990

Male moon jelly located off of Cape Lookout

Blue jellyfish Jellywatcher 54.220 / -3.340

Swimming on its on,in a pool as the tide was retreating .

Bay nettle, yorktown… Jellywatcher 37.240 / -76.510

Bay nettle and box jellyfish at yorktown beach virginia.<

Box Jelly Bay nettle
Jellyfish on beach Jellywatcher 27.830 / -97.060

3 beached jellyfish on Port A beach

Sail jellyfish citing Jellywatcher 35.170 / -120.650

100 s of vellela, it’s windy. Tide was very high

Velella Moon jellyfish
Beached man o war Jellywatcher 27.830 / -97.060 Man o war
Jellyfish Jellywatcher 37.940 / -76.310 Jellyfish
Ctenophore in Scotland… Jellywatcher 56.840 / -5.130

Comb Walnut jellyfish
Sea gooseberry

Other ctenophore
Phacellophora… charlotteseid 32.830 / -118.370

Little Flower Reef (32.839444, -118.368611), southeastern

Moon jelly Jellywatcher 36.010 / -75.660 Jellyfish
Blue jellyfish Jellywatcher 56.460 / -2.860

Wash up on Broughty Ferry sandy beach, this has tentacles

Velella velella in San… Jellywatcher 35.570 / -121.110

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

Purple Striped Jelly SC… Jellywatcher 36.960 / -121.990

A large, purple striped jelly was washed up on Black&#039

Lions Mane Jellywatcher 47.760 / -122.380

Near shore, high tide

Velella Sighting Jellywatcher 34.420 / -118.160

7-10 healthy Velellas were washed up on the beach in Mont

North Beach - Corpus… Jellywatcher 27.820 / -97.380

Six jellyfish stings happened right around us at the beac

Weird clear squishy… Jellywatcher 52.550 / -114.000


Moon Jellies Long Beach… Jellywatcher 33.770 / -118.120

Large swarm in Spinnaker Bay/Alamitos Bay