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| Title | Date of sighting | reporter | Image | Lat / Lng | Description | Type of organism | Other type |
|---|---|---|---|---|---|---|---|
| 3 squid | Reef Recharge | 4.080 / 73.510 | saw a shoal of three squid swimming near the surface at t |
Squid | |||
| Velella Jellyfish | Jellywatcher | 36.660 / -121.830 | Found them washed up at Seaside State Beach in Cardiff. |
Velella | Velella | ||
| Velella velella washed… | Jellywatcher | 
|
33.710 / -118.070 | They're washing up all over the Pacific Coast, from |
Velella | Velella | |
| Velella velella | sld23 | 
|
33.180 / -117.370 | Velella | Velella | ||
| By-the-wind sailor from… | MLMLSeagrant | 36.580 / -121.980 | Velella | Velella | |||
| Méduses | mobile_jellywatcher | 41.640 / 8.810 | Jellyfish | ||||
| jelly fish stings and… | Jellywatcher | 34.280 / -76.300 | Many stings last few days. Saw 30 washed up on shore |
Jellyfish | |||
| Méduse | mobile_jellywatcher | 43.040 / 6.100 | Jellyfish | ||||
| sea nettles | Jellywatcher | 33.460 / -79.090 | hundreds of sea nettles in the water and washed up on sho |
Jellyfish | |||
| Sailor Jellyfish Torrey… | Jellywatcher | 
|
32.940 / -117.260 | Hundreds of Sailor Jellyfish can be seen washed up on sho |
Jellyfish | ||
| North San Diego Velella… | Jellywatcher | 33.030 / -117.300 | I found one large adult (~6-7cm) while surfing in Encinit |
Velella | Velella | ||
| velella velella washed… | Jellywatcher | 32.750 / -117.250 | Several washed up on the high tide line, among the kelp.< |
Velella | Velella | ||
| Sail jellys on Muir… | Jellywatcher | 37.860 / -122.580 | tons of these interesting cobalt rimmed organisms. |
Velella | Velella | ||
| By The Wind Sailors (… | Jellywatcher | 33.960 / -118.450 | Found hundreds of beautiful little Jelly like creatures c |
Velella | Velella | ||
| Velella velella, Lincoln… | Jellywatcher | 45.020 / -124.010 | Hundreds, if not thousands, of the jellyfish were washed |
Velella | Velella | ||
| Velella velella,… | Jellywatcher | 46.880 / -124.120 | Velella | Velella | |||
| Velella velella, Drake… | Jellywatcher | 38.030 / -122.960 | Velella velella, Drake's Beach, Point Reyes, CA |
Velella | Velella | ||
| Sea nettles | Jellywatcher | 38.300 / -76.420 | Sea nettles have arrived in the mouth of the Patuxent Riv |
Jellyfish | |||
| Ammareurs beach | Shazmatt | 
|
49.500 / -2.540 | Lots of jellyfish washed up and in the water. |
Jellyfish | Cyanea lamarckii | |
| Pleurobrachia bachei… | Jellywatcher | 47.600 / -124.380 | 1000's of large P.bachei washed up on Beach 2 near f |
Other | Ctenophores/hydrozoans | ||
| Vella Velella | Jellywatcher | 
|
32.860 / -117.260 | One stranded on La Jolla Shores |
Velella | Velella | |
| velella velella off… | Sstorer | 
|
33.810 / -118.430 | Velella | Velella | ||
| blue circle jelly fish… | Jellywatcher | 33.180 / -117.370 | at oceanside beach |
Velella | Velella | ||
| Velella Velella Sighting… | Jellywatcher | 34.030 / -118.540 | There were hundreds of them washing up on shore near life |
Velella | Velella | ||
| El Rompido | mobile_jellywatcher | 
|
37.210 / -7.150 | Jellyfish |