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Title Date of sighting reporter Image Lat / Lng Description Type of organism Other type
WestPort Jellywatcher 46.910 / -124.120

100+ dead blue jellyfish

Velella Velella
Westmoreland State Park… Jellywatcher 38.100 / -76.830

Both beaches at this Chesapeake Bay park rendered unswimm

Jellyfish
Western Grebe Jellywatcher Alt text 32.800 / -117.260

Bird stranded on the shore, couldn't get back to the

Other Western Grebe
Westbrook Ct Jellyfish… Chakrarock Alt text 41.280 / -72.450 Jellyfish
West Coast Sea Nettle cry_baby95 Alt text 36.640 / -121.930 Jellyfish
Wembury Man-o-war Jellywatcher 50.320 / -4.080

Portuguese Man-O-War @Wembury Beach

Man o war
Wembury beach Jellywatcher 50.320 / -4.080

On the rocks at Wembury Beach.

Man o war
Wells Beach, Maine Jellywatcher Alt text 43.310 / -70.570

Washed up beach-appeared to be lions mane jelly fish

Jellyfish clean seas temperature ?
Weird jelly with lots of… mobile_jellywatcher Alt text 36.810 / -121.780 Jellyfish
Weird clear squishy… Jellywatcher 52.550 / -114.000

Hello

Other
We can't identify… mobile_jellywatcher Alt text 25.790 / -80.130 Jellyfish
water sample with jelly… christine Alt text 36.610 / -121.890

On the same trip we took water samples.

Jellyfish
Watch out! mobile_jellywatcher 27.640 / -80.350

Everywhere...

Jellyfish
Watch Out! mobile_jellywatcher 34.220 / -77.780 Jellyfish Cannonball jellyfish
Watch out Surfside the… mobile_jellywatcher 25.880 / -80.120 Jellyfish
Watch hill Jellywatcher 41.310 / -71.850

Large pink and purple with long tentacles.

Jellyfish
washup Jellywatcher 59.780 / -151.830

I saw many Moon and Lion Mane jellyfish.

Jellyfish
Washes up in Winthrop MA… Jellywatcher Alt text 42.370 / -70.970

Dozens of clear/white jellies on shore, near surf, approx

Jellyfish
Washed-up Aurelia… Jellywatcher 50.110 / -5.440

Four small washed-up Aurelia, small c.5cm.

Jellyfish
Washed up velellas in… Jellywatcher 33.620 / -117.930 Velella
washed up velella Jellywatcher 37.630 / -122.490

pacifica beach CA there were tons of velella (sail jellyf

Velella
Washed up on the beach… Jellywatcher Alt text 32.810 / -117.260

Hundreds maybe one thousand blue "By-the-wind sailor

Velella Velella
Washed up on the beach… mobile_jellywatcher Alt text 59.510 / -151.510 Jellyfish
Washed up on shore Jellywatcher 33.910 / -78.300

Found him washed up along the coastline

Man o war
Washed up on shore mobile_jellywatcher 33.810 / -78.680 Jellyfish Cannonball jellyfish