Semipalmated Sandpipers arrive in Tennessee in mid July, peak in late August (2.8% of checklists), and most are gone by mid September.
When to look
First arrivalsJul 15-21mid July
Common byJul 15-21mid July
PeakAug 22-31late August
Most gone bySep 15-21mid September
Best: late August. First arrivals mid July; most are gone by mid September. Peak: on about 2.8% of Tennessee checklists.
Jannot usually seen
Febnot usually seen
Marnot usually seen
Apruncommon
Maypeak season
Juncommon
Julcommon
Augpeak season
Seppeak season
Octrare
Novnot usually seen
Decnot usually seen
Darker months: more checklists report it. Outlined: peak month.
Share of complete checklists reporting it, by week (4 per month). Grey bars: fewer than 10 checklists, not counted.
Frequency is the share of complete checklists in Tennessee that listed the bird, 2016–2025. It is not a head count, and it follows where and when people go birding. How to read it.
JanFebMarAprMayJunJulAugSepOctNovDec
today
0%few checklistsno data
Each county is shaded by the share of complete checklists there that listed the bird, blended with the weeks either side. Darker is more often. It follows where people watch birds, not how many birds there are. How to read it.
Lauderdale CountyBest the second week of May · 42 checklists that week, 888 in all31%
Cocke CountyBest the second week of September · 99 checklists that week, 2,051 in all29%
Lincoln CountyBest the second week of September · 64 checklists that week, 4,596 in all25%
Humphreys CountyBest late August · 132 checklists that week, 5,858 in all25%
Coffee CountyBest late August · 135 checklists that week, 3,464 in all23%
Lake CountyBest mid May · 152 checklists that week, 5,235 in all17%
Best spots
Share of checklists at the peak
Hines Creek ShoalsAnderson County, best late May · 70 checklists that week, 1,384 in all74%
Clear Lake (historical)Humphreys County, best late May · 23 checklists that week, 849 in all63%
Locke SwampLincoln County, best late August · 47 checklists that week, 830 in all63%
Old Cathole (historical)Humphreys County, best late August · 41 checklists that week, 343 in all60%
Busy spots report more of everything; compare the checklist counts before you drive anywhere.
Best time of day
In Tennessee, the Semipalmated Sandpiper is most often listed on checklists started between 4 and 6 pm (0.8% of those checklists).
Share of checklists started in each local hour that reported it. It reflects when people go birding as well as when birds are active. Grey hours have too few checklists (under 2% of the state’s, or under 200) to judge.Week-by-week table
Month
Days 1-7
8-14
15-21
22-end
January
0%
0%
0%
0%
February
0%
0%
0%
0%
March
0%
0%
0%
0%
April
0.1%
0.1%
0.1%
0.3%
May
1.0%
1.8%
2.8%
2.0%
June
0.8%
0.3%
0.1%
0%
July
0.1%
0.4%
0.7%
1.3%
August
1.7%
1.8%
2.0%
2.9%
September
3.3%
1.8%
1.0%
0.5%
October
0.1%
0.2%
0.1%
0.1%
November
0.1%
0%
0%
0%
December
0%
0%
0%
0%
Neighboring states
Kentucky: arrives late July, 1 week later than Tennessee
Georgia: arrives late April, 11 weeks earlier than Tennessee
Alabama: arrives mid April, 12 weeks earlier than Tennessee
Indiana: arrives mid July, in the same week than Tennessee
Common questions
When do Semipalmated Sandpipers arrive in Tennessee?
Semipalmated Sandpipers arrive in Tennessee in mid July, peak in late August (2.8% of checklists), and most are gone by mid September.
When do Semipalmated Sandpipers leave Tennessee?
Most Semipalmated Sandpipers have left Tennessee by mid September, when reports fall below half their usual rate.
When is the best time to see a Semipalmated Sandpiper in Tennessee?
The Semipalmated Sandpiper is reported most often in late August, on about 2.8% of Tennessee checklists.
Where in Tennessee are Semipalmated Sandpipers seen most often?
By county, Lauderdale County, Cocke County, and Lincoln County have the highest peak reporting rates for the Semipalmated Sandpiper (counties with at least 200 checklists).