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.
| Title | Date of sighting | reporter | Image | Lat / Lng | Description | Type of organism | Other type |
|---|---|---|---|---|---|---|---|
| Atlantic Sea… | Gogreenman | 
|
33.660 / -78.920 | Lots of Atlantic Sea Nettles (Chrysaora quinquecirrha) wa |
Jellyfish | Chrysaora | |
| Tamoya at… | Gogreenman | 
|
33.690 / -78.880 | I was browsing Instagram this morning and came across a v |
Box Jelly | Tamoya | |
| Tamoya… | Gogreenman | 
|
33.870 / -78.490 | It was raining jellyfish, especially cubozoans today at S |
Box Jelly | Tamoya | |
| Chiropsalmus… | Gogreenman | 
|
33.870 / -78.510 | I collected and saw more specimens of Chiropsalmus today |
Box Jelly | Chiropsalmus | |
| Atlantic Sea… | Gogreenman | 
|
33.870 / -78.490 | A handful of Atlantic Nettles were hanging around Sunset |
Jellyfish | Chrysaora | |
| Moon Jellyfish… | Gogreenman | 
|
33.870 / -78.490 | Just a couple small Moon Jellyfish were found on the sand |
Jellyfish | Aurelia | |
| Liriope… | Gogreenman | 
|
34.720 / -76.690 | Found this small Hydromedusa amongst some floating reeds. |
Other | Hydromedusa | |
| Lion's… | rennelovestheocean | 
|
49.330 / -122.950 | - Deep Cove Yacht Club dock (Deep Cove, BC), 10:08 a.m., |
Jellyfish | ||
| Sleepy Bay… | rennelovestheocean | 
|
-42.130 / 148.320 | Saw three jellies washed ashore in Sleepy Bay, Freycinet |
Jellyfish | ||
| Jelly bloom in… | rennelovestheocean | 
|
48.570 / -123.470 | - numerous (500+) moon jellies in Brentwood Bay (around B |
Jellyfish | ||
| Comb Jellies… | Maryscove | 26.190 / -80.090 | Only 15 foot visibility, no Moon Jellies(like last year). |
Clean sea | Comb Jellies | ||
| Blue Button… | cimi@fox | 33.390 / -118.390 | We are the Catalina Island Marine Institute on Catalina I |
Other | Porpita | ||
| … | luminescentlexi | 27.390 / -82.570 | Approx. noon when comb jellies were sighted. |
Other | comb jelly (ctenophore) | ||
| Thousands of… | Dwinchester | 42.460 / -70.940 | Thousands of individuals at the surface approaching high |
Other | Comb Jellies | ||
| Juvenile… | paul obazs | 33.760 / -118.150 | marble to golfball sized clear jellies washed up on sand |
Jellyfish | |||
| … | catshimizu1 | 36.000 / -122.000 | Friday and Saturday evening, Oct 12 & 13th exhibited |
Red Tide | |||
| Jellyfish | OtisZamboni | 
|
36.610 / -121.890 | About the size of a dinner plate. |
Jellyfish | ||
| Jellyfish | OtisZamboni | 
|
36.610 / -121.890 | It was about 5 inches in diameter. |
Jellyfish | ||
| Crab | LLKlosterman | 
|
36.950 / -122.050 | A pale crab that otherwise looks like a Lined Shore Crab. |
Other | Unusually pale crab | |
| Jelly | LLKlosterman | 
|
36.950 / -122.040 | Washed ashore at low tide on Mitchell's Beach in San |
Jellyfish | ||
| Humboldt Squid… | LLKlosterman | 
|
36.950 / -122.020 | Dozens of dead Humboldt Squid are just now (11 a.m. |
Squid | ||
| Dolphins | Mlavery85 | 
|
36.960 / -122.010 | Clean sea | Dolphins | ||
| Masses o man o war | jellyfan | -34.860 / 116.200 | Man o war | ||||
| Humbolt Squid… | julietbpool | 
|
36.630 / -121.920 | A number - over several dozen - squid were seen right off |
Squid | ||
| Jellyfish… | Arcata | 
|
40.930 / -124.140 | Stranded Medusa - still alive, scooped and released into |
Jellyfish |