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
flashing red Portuguese… Jellywatcher 26.530 / -80.050

Ocean Ridge in South Florida, early morning before sunris

Man o war
Mornington, Victoria… Jellywatcher -38.210 / 145.050

I walked along the beach this morning at 5.45am.

Red Tide Biofluroescence
Moon jellies at Galveston… openhouse 29.290 / -94.790

Also some orange jellies about 4 inches.

Jellyfish
Isle of Palms jelly watch… BobDylan 101 32.790 / -79.770

Sea Nettle

Jellyfish Chrysora
Isle of Palms jelly watch… BobDylan 101 32.800 / -79.760

Sea Nettle

Jellyfish
Isle of Palms jelly watch… BobDylan 101 32.790 / -79.780

Sea Nettle

Jellyfish
Isle of Palms jelly watch… BobDylan 101 32.810 / -79.730

Box Jelly

Box Jelly
Isle of Palms jelly watch… BobDylan 101 32.800 / -79.740

Box Jelly

Box Jelly
Dead Sea Lion drthom Alt text 36.970 / -121.910

Holes in skin

Vertebrate
Dead Sea Lion drthom Alt text 36.970 / -121.910

Head apparently missing, skin almost intact

Vertebrate
Dead Sea Lion drthom Alt text 36.970 / -121.910

May be same dead sea lion as spotted beneath the Seacliff

Vertebrate
Cyanea capillata/Lion… Cynthia.S 41.290 / -69.370 Jellyfish
Isle of Palms jelly watch… BobDylan 101 32.800 / -79.730

Man O War

Man o war Physalia
Summer Santa Barbara… akwok2013 Alt text 34.410 / -119.690

Sighting of what appeared to be jellyfish near Steams Pie

Jellyfish
Isle of Palms jelly watch… BobDylan 101 32.790 / -79.780

Cannonball Jelly

Jellyfish
Isle of Palms jelly watch… BobDylan 101 32.800 / -79.750

Man O War

Man o war Physalia
Clean seas in Spanish Med… openhouse 41.720 / 2.940

Very few jellies

Clean sea
Isle of Palms jelly watch… BobDylan 101 32.790 / -79.770

Cannonball Jelly

Jellyfish
Isle of Palms jelly watch… BobDylan 101 32.790 / -79.780

Man O War Jelly

Man o war Physalia
Diffuse bioluminescence… Jellywatcher -41.290 / 174.830

From the surface to at least 15m.

Red Tide
Thousands of Jellies Jellywatcher 49.380 / -122.880

We saw many thousands of small to medium jellies last wee

Jellyfish
several jelly fish on… kseel3 29.080 / -95.120

3 stings in 3 days a friend of mine and her daughter were

Jellyfish
3stings kseel3 29.140 / -95.040

we went to Galveston,Tx and were at the beach San Luis Pa

Jellyfish
Polyorchis sp. at Moss… bobbreen 37.550 / -122.540

Thousands of Polyorchis sp.

Jellyfish hydromedusae
Purple jellyfish in San… octernion 32.710 / -117.230 me and my homiez saw about 10-20 large (20cm+ umbrella) purp Jellyfish