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| Title | Date of sighting | reporter | Image | Lat / Lng | Description | Type of organism | Other type |
|---|---|---|---|---|---|---|---|
| Thousands washed up | Jellywatcher | 36.970 / -121.910 | Thousands and thousands of by the wind sailors on seaclif |
Velella | |||
| Small brown jellyfish… | MobileAnonymous | 50.780 / 0.270 | Jellyfish | ||||
| Aurelia aurita | MobileAnonymous | 
|
43.210 / 27.930 | Jellyfish | |||
| Near Oceanside Pier | Jellywatcher | 
|
33.200 / -117.380 | Lots of Velella on the shore today |
Velella | ||
| Velella | Jellywatcher | 
|
35.140 / -120.640 | Blue ring with clear disc |
Velella | ||
| Portuguese Man of war… | Jellywatcher | 
|
34.700 / -76.740 | a good number of jelly fish on the beach |
Man o war | ||
| Velella | Jellywatcher | 36.950 / -122.080 | Many Blue blobs with white sails. |
Velella | |||
| Oceanside CA velella | Jellywatcher | 32.120 / -117.640 | Lots of velella washed up on shore today. |
Velella | |||
| Carlsbad, CA beach | Jellywatcher | 
|
33.160 / -117.350 | Velella sited on beach this afternoon |
Velella | ||
| Many people stung | MobileAnonymous | 50.770 / 0.290 | Many people stung in Eastbourne in the sea. |
Jellyfish | |||
| Compass jellyfish | MobileAnonymous | 50.780 / 0.310 | Jellyfish | Compass jellyfish | |||
| Along Platja di Migjorn… | Jellywatcher | 38.700 / 1.450 | Sightings of brown/purple jellyfish along beach shoreline |
Jellyfish | |||
| man of war | Jellywatcher | 
|
34.700 / -76.740 | atlantic beach NC small man of war on beach |
Man o war | ||
| Huge jellyfish | MobileAnonymous | 
|
34.460 / -77.490 | Saw this one on my walk this morning. |
Jellyfish | ||
| Huge jellyfish | MobileAnonymous | 
|
34.460 / -77.490 | Saw this one on my walk this morning. |
Jellyfish | ||
| Méduses à Nice - fabron… | Jellywatcher | 43.690 / 7.240 | Some pelagic jellyfish 100m from the edge, very stinging< |
Jellyfish | |||
| Aurelia aurita | MobileAnonymous | 
|
43.210 / 27.940 | Jellyfish | |||
| 2 or More Jellyfish in… | Jellywatcher | 30.350 / -89.150 | Possibly a bay nettle/ sea nettle. |
Jellyfish | |||
| Moon jellyfish | Jellywatcher | 36.560 / -121.920 | Carmel beach |
Jellyfish | |||
| Not sure what this is,… | Jellywatcher | 
|
56.040 / -2.830 | Just seen on Gullane beach; my feet are size ten for meas |
Jellyfish | ||
| Velella on Beer Can… | Jellywatcher | 36.900 / -121.810 | Hundreds of “fresh” velella washed up |
Velella | |||
| Velella Montaña de Oro… | Jellywatcher | 35.290 / -120.840 | Washed up ashore, hundreds in the group. |
Velella | |||
| Wrightsville Beach NC | Jellywatcher | 34.200 / -77.800 | Multiple cannonball jellyfish along shore waters |
Other | Cannonball | ||
| Santa Cruz CA Velella… | Jellywatcher | 
|
36.970 / -122.030 | We saw thousands tonight around 7pm PST at Twin Lakes Bea |
Velella | ||
| Blue Aliens Oceano Dunes… | Jellywatcher | 35.050 / -120.620 | They have landed! Blue "v" sail jellyfish 🪼 |
Velella |