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| Title | Date of sighting | reporter | Image | Lat / Lng | Description | Type of organism | Other type |
|---|---|---|---|---|---|---|---|
| Leo Carrillo | Jellywatcher | 34.040 / -118.930 | dozens of blue jellyfish seen in Leo Carrillo beach |
Jellyfish | |||
| Panhandle of Florida!… | Jellywatcher | 29.740 / -85.400 | We were at St. |
Jellyfish | |||
| Sea cliff State beach | Jellywatcher | 36.970 / -121.910 | Saw hundreds if by the sail blue jellyfish |
Jellyfish | |||
| Point Dume - Malibu 08/… | Jellywatcher | 46.290 / -132.550 | Seen thousands of by the wind blue jellyfish on the brach |
Jellyfish | |||
| Several compass… | Shazmatt | 
|
49.500 / -2.540 | Washed up onshore at Ammareurs along with over 50 blue cy |
Jellyfish | Compass | |
| Egg yolk jelly | mobile_jellywatcher | 
|
36.830 / -121.740 | We saw a few if these while kayaking at Elkhorn Slough. |
Jellyfish | Egg yolk jelly | |
| Large jellyfish | mobile_jellywatcher | 57.160 / -2.080 | 2ft purple |
Jellyfish | Large jellyfish | ||
| Lions mane | mobile_jellywatcher | 57.160 / -2.080 | Jellyfish | Lions mane | |||
| Medusa | mobile_jellywatcher | 39.170 / -0.240 | Jellyfish | Polla | |||
| Velella velella off… | Jellywatcher | 
|
48.470 / -124.990 | The surface of the water off the west coast of Vancouver |
Velella | Velella | |
| Velella sighting | mobile_jellywatcher | 
|
34.000 / -118.490 | About a hundred or so washed up around sunset along with |
Velella | Velella | |
| Velella velella in… | Jellywatcher | 47.880 / -124.620 | Lots of Velella velalla washed up on Second Beach in Olym |
Velella | Velella | ||
| Velella in Elkhorn | Jellywatcher | 36.830 / -121.740 | Seen with Phacellophora, reported separately with 4540 |
Velella | Velella | ||
| Moon jellyfish | Jellywatcher | 36.320 / -75.800 | Moon jellyfish clear and hard, no tentacles and warm wate |
Jellyfish | |||
| 6 large jellyfish | Jellywatcher | 38.320 / -76.470 | Town Creek Landing, under western approach to Johnson Bri |
Jellyfish | |||
| St. Clements Bay | Jellywatcher | 38.280 / -76.710 | Jellyfish | ||||
| Vellela Vellela!!! | Jellywatcher | 34.500 / -120.500 | Several Vellela vellela were washed ashore at Jalama Beac |
Jellyfish | |||
| Jelly bloom in Brentwood… | rennelovestheocean | 
|
48.570 / -123.470 | - numerous (500+) moon jellies in Brentwood Bay (around B |
Jellyfish | ||
| Humboldt Bay Channel | Jellywatcher | 
|
40.760 / -124.240 | Large (ish) jellies with bells that ranged in diameter of |
Jellyfish | ||
| blue sailor in… | Jellywatcher | 
|
47.610 / -124.370 | we saw tons of the blue sailor jelly fish in kalaloch, wa |
Velella | Velella | |
| Méduse bleutée | mobile_jellywatcher | 42.550 / 3.020 | Jellyfish | ||||
| Moon jellyfish? | mobile_jellywatcher | 
|
25.080 / -77.340 | Tons of these little guys everywhere on the beach. |
Jellyfish | ||
| Moon Jellies | Jellywatcher | 
|
47.640 / -122.690 | Saw this bloom in Silverdale Wa |
Jellyfish | ||
| Dead harbor seal | mobile_jellywatcher | 
|
36.620 / -121.900 | Floating |
Vertebrate | Harbor seal | |
| Lions mane jelly | LauraBradley | 
|
49.520 / -124.630 | Four sighted in Tribune Bay on Hornby Island in B.C. |
Jellyfish |