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
Jelly in… Jellywatcher 40.560 / 14.240

Was swimming around in the water right off the beach and

Jellyfish
model 14 TienW 29.460 / -157.560

model 14 desc

Jellyfish
Velella… Jellywatcher -8.780 / -119.910

Millions on the Oregon coast at Wasburne state park

Velella
Box jellyfish… Jellywatcher 19.320 / -81.240

Dangerous and highly potent box jellyfish sighted on the

Box Jelly
Perdido, FL/… Elizabeth Eubanks 30.280 / -87.520

Clean beach and water body.

Clean sea
By the wind… Jellywatcher 44.400 / -124.080

Clear sail top with blue flat bottom.

Velella
By the wind… Jellywatcher 44.430 / -124.030

Clear sail top with blue flat bottom.

Velella
QuyenPham QuyenPham 12.240 / 109.200

Jelly FIsh

Jellyfish JELLYFISH
Man o war Jellywatcher 31.070 / -81.400 Man o war
Man O Wars at… jellyhunter 32.140 / -80.750 Man o war
velella in… smartini 43.700 / 7.310

huge arrival of velella from St jean cap ferrat to ~antib

Velella
Moon jelly… Jellywatcher 57.350 / -1.640

Aggregations of moon jellies (quite large-scale, kept see

Jellyfish
Velella… Jellywatcher 43.710 / 7.320

Lots of Velella velella have been coming in for the last

Velella
Manowar Jellywatcher 28.180 / -80.590

Saw 3 small man-o-war while walking along satellite beach

Man o war
Outbreak of… Jellywatcher 11.140 / 123.640

Photo through Facebook by Kathleen Egger

Jellyfish Linuche sp.
Velella Jellywatcher 32.930 / -117.260

Windy day and over 100 Velella (By-the-wind-sailors) had

Velella
Velella in… Jellywatcher 42.350 / -70.920

Washed ashore and floating on the surface.

Velella
Moon jellies… Jellywatcher 32.780 / -117.240

All over mission bay!

Jellyfish
By the Wind… Jellywatcher 32.900 / -117.250

Sighted at Torrey Pines State Beach on 5/1/2019.

Velella
Del Mar Jellywatcher 32.960 / -117.270

Maybe a hundred scattered throughout the beach

Velella
Thysanostoma… Jellywatcher 12.670 / 54.200

Thysanostoma sp. accompanied by a juvenile trevally.

Jellyfish
By the wind… Jellywatcher 34.020 / -118.490

Tons washed ashore on Saturday May/ 4/2019 at least as fa

Velella
Velella… Jellywatcher 34.400 / -119.700

Many of the washed out at one of the beaches in Santa Bar

Velella
Velella… Jellywatcher 34.420 / -119.650

Blue with fins

Velella
Blacks Beach… Jellywatcher 32.830 / -117.260

Blue “sailor” jelly fish. Washed up on shore.

Jellyfish