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| Title | Date of sighting | reporter | Image | Lat / Lng | Description | Type of organism | Other type |
|---|---|---|---|---|---|---|---|
| Red Tide | Jellywatcher | 33.660 / -118.000 | Red Tide | ||||
| Red Tide | Jellywatcher | 47.730 / -122.650 | Red Tide | ||||
| Red tide | Jellywatcher | 31.880 / -116.680 | The September/October red tide event in Southern Californ |
Red Tide | |||
| Red Tide | Jellywatcher | 32.870 / -117.260 | Red Tide | ||||
| Red tide | Merry Passage | 33.760 / -118.460 | Brownish-red surface water at Redondo Beach, extending fa |
Red Tide | |||
| Red tide | mobile_jellywatcher | 27.820 / -82.830 | Coughing burning eyes |
Red Tide | |||
| red tide | Jellywatcher | 35.360 / -120.740 | mostly dinoflagellate cysts. Some Alexandrium sp. |
Red Tide | |||
| Red tide | mobile_jellywatcher | 27.980 / -82.830 | Red Tide | Red tide | |||
| Red tide | Thebrusos | 36.000 / -122.000 | Medium |
Red Tide | |||
| Red tide & bio-… | Jellywatcher | 54.840 / -4.260 | Mossyard bay, Gatehouse of Fleet, Dumfries & Galloway |
Red Tide | |||
| red tide - castle park… | Jellywatcher | 51.690 / -8.510 | bioluminesence in kinsale (west cork, ireland), at castle |
Red Tide | |||
| Red Tide along San Diego… | Jellywatcher | 32.870 / -117.260 | Dense patches of red water are starting to show up more r |
Red Tide | |||
| Red Tide at Half Moon… | Jellywatcher | 37.500 / -122.470 | Water is red/brown as can be seen in the breaking waves. |
Red Tide | |||
| Red Tide at night in San… | Jellywatcher | 
|
32.790 / -117.230 | We're having a great bloom of red tide, actually bro |
Red Tide | ||
| Red tide Hirakata Bay | dhugal | 35.320 / 139.630 | Not a single jellyfish |
Red Tide | |||
| Red Tide in Baldwin… | CoastalKaty | 
|
30.320 / -87.310 | NOAA Harmful Algae Bloom Forecast for Tuesday, December |
Red Tide | ||
| Red tide in Chesapeake… | jellywatch | 
|
37.020 / -76.340 | From a news report |
Red Tide | ||
| Red tide in Humboldt Bay… | Jellywatcher | 
|
40.740 / -124.210 | Red tide on king salmon beach in Humboldt Bay, Eureka CA |
Red Tide | ||
| Red tide in Monterey Bay… | Jellywatcher | 36.800 / -121.870 | Brown water for 10 miles offshore, for the last month at |
Red Tide | |||
| red tide in the Marmara… | Melek |
|
40.670 / 28.110 | red tide was observed in all the Marmara Sea |
Red Tide | ||
| Red tide JAMSTEC pier | dhugal | 35.320 / 139.650 | Dead cuttlefish, 30 Aurelia and a Chrysaora |
Red Tide | P. Noctiluca | ||
| red tide Noctiluca? at… | dhugal | 
|
35.320 / 139.650 | Red Tide | |||
| Red tide off Cornwall | jellywatch | 50.330 / -4.740 | Algal bloom (not bioluminescent) which closed shellfish h |
Red Tide | |||
| Red Tide shuts down… | swimmingidiots | -33.890 / 151.280 | This news article shows the red tide that shut down Bondi |
Red Tide | |||
| Red tide, Squid, and… | WhaleTales | 32.760 / -117.230 | I am the naturalist for San Diego Whale Watch out of Miss |
Red Tide |