- California Gull (3rd cycle type). Richland County, Ohio. 01 October 2018.
- Apparently the same individual found in Lorain County in late September.
- California Gull (adult). LaPorte County, Indiana. 04 October 2018.
- Little Gull (juvenile). St. Charles County, Missouri. 05 October 2018.
- Franklin's Gull (2nd cycle type). Philadelphia County, Pennsylvania. 07 October 2018.
- 1st for Philadelphia.
- Herring Gull (adult). Yuma County, Arizona. 07 October 2018.
- Slaty-backed Gull (adult). Snohomish County, Washington. 08 October 2018.
- Mew Gull (2nd cycle). Allegan County, Michigan. 14 October 2018.
- 9th State Record.
- Laughing Gull (1st cycle). Arthabaska County, Quebec. 18 October 2018.
- Slaty-backed Gull (adult). Ketchikan Gateway County, Alaska. 20 October 2018.
- Glaucous Gull (1st cycle). Cameron Parish County, Louisiana. 21 October 2018.
- Laughing Gull (adult). Halifax County, Nova Scotia. 21 October 2018.
- Laughing Gull (1st cycle & adult). Saint Pierre & Miquelon. 22 October 2018.
- Laughing Gull (2 adults). St. John's County, NF & Labrador. 22 October 2018.
- Lesser Black-backed Gull (adult). Lane County, Oregon. 22 October 2018.
- Western Gull (2nd cycle). Nueces County, Texas. 25 October 2018.
- 4th State Record.
- Lesser Black-backed Gull (3rd cycle type). Santa Cruz County, California. 26 October 2018.
- Slaty-backed Gull (3rd cycle type). Cook County, Minnesota. 28 October 2018.
- 9th State Record.
Miscellaneous Notes:
A small influx of Laughing Gulls was recorded in Nova Scotia and Newfoundland in the 3rd week of October. This was in all likelihood associated with hurricane conditions along the Atlantic.