KTHA Tullahoma Regional/Wm Northern Field night times
Tullahoma, TN · FAA THA
Night of Nov 6 to Nov 7CST
Position lights
§ 91.2094:45 PMto6:12 AM
Sunset to sunrise. Lights on.
2245Z to 1212Z
Night logging
§ 1.15:12 PMto5:46 AM
Civil twilight. Log it as night.
2312Z to 1146Z
Night currency
§ 61.57(b)5:45 PMto5:12 AM
One hour after sunset. Landings count.
2345Z to 1112Z
Evenings at KTHA
When each night begins, through the year. Local time.
| Date | SunsetLights on | Civil twilight endsLog night | 1 hr after sunsetLandings count |
|---|---|---|---|
| Nov 1CST | 4:50 PM | 5:16 PM | 5:50 PM |
| Nov 15CST | 4:39 PM | 5:06 PM | 5:39 PM |
| Dec 1CST | 4:32 PM | 5:00 PM | 5:32 PM |
| Dec 15CST | 4:34 PM | 5:02 PM | 5:34 PM |
| Jan 1CST | 4:43 PM | 5:11 PM | 5:43 PM |
| Jan 15CST | 4:56 PM | 5:23 PM | 5:56 PM |
| Feb 1CST | 5:13 PM | 5:40 PM | 6:13 PM |
| Feb 15CST | 5:27 PM | 5:53 PM | 6:27 PM |
| Mar 1CST | 5:40 PM | 6:06 PM | 6:40 PM |
| Mar 15CDT | 6:52 PM | 7:18 PM | 7:52 PM |
| Apr 1CDT | 7:06 PM | 7:32 PM | 8:06 PM |
| Apr 15CDT | 7:18 PM | 7:44 PM | 8:18 PM |
| May 1CDT | 7:31 PM | 7:58 PM | 8:31 PM |
| May 15CDT | 7:42 PM | 8:11 PM | 8:42 PM |
| Jun 1CDT | 7:55 PM | 8:24 PM | 8:55 PM |
| Jun 15CDT | 8:02 PM | 8:32 PM | 9:02 PM |
| Jul 1CDT | 8:04 PM | 8:34 PM | 9:04 PM |
| Jul 15CDT | 8:00 PM | 8:29 PM | 9:00 PM |
| Aug 1CDT | 7:49 PM | 8:17 PM | 8:49 PM |
| Aug 15CDT | 7:34 PM | 8:01 PM | 8:34 PM |
| Sep 1CDT | 7:12 PM | 7:38 PM | 8:12 PM |
| Sep 15CDT | 6:52 PM | 7:18 PM | 7:52 PM |
| Oct 1CDT | 6:29 PM | 6:54 PM | 7:29 PM |
| Oct 15CDT | 6:10 PM | 6:35 PM | 7:10 PM |
Mornings at KTHA
When each night ends. Local time.
| Date | 1 hr before sunriseLandings stop counting | Civil twilight beginsNight logging ends | SunriseLights off |
|---|---|---|---|
| Nov 1CST | 5:07 AM | 5:40 AM | 6:07 AM |
| Nov 15CST | 5:20 AM | 5:53 AM | 6:20 AM |
| Dec 1CST | 5:36 AM | 6:08 AM | 6:36 AM |
| Dec 15CST | 5:47 AM | 6:18 AM | 6:47 AM |
| Jan 1CST | 5:54 AM | 6:26 AM | 6:54 AM |
| Jan 15CST | 5:53 AM | 6:26 AM | 6:53 AM |
| Feb 1CST | 5:45 AM | 6:18 AM | 6:45 AM |
| Feb 15CST | 5:32 AM | 6:06 AM | 6:32 AM |
| Mar 1CST | 5:15 AM | 5:49 AM | 6:15 AM |
| Mar 15CDT | 5:56 AM | 6:31 AM | 6:56 AM |
| Apr 1CDT | 5:32 AM | 6:06 AM | 6:32 AM |
| Apr 15CDT | 5:13 AM | 5:47 AM | 6:13 AM |
| May 1CDT | 4:54 AM | 5:27 AM | 5:54 AM |
| May 15CDT | 4:41 AM | 5:12 AM | 5:41 AM |
| Jun 1CDT | 4:31 AM | 5:02 AM | 5:31 AM |
| Jun 15CDT | 4:30 AM | 5:00 AM | 5:30 AM |
| Jul 1CDT | 4:34 AM | 5:04 AM | 5:34 AM |
| Jul 15CDT | 4:41 AM | 5:12 AM | 5:41 AM |
| Aug 1CDT | 4:54 AM | 5:26 AM | 5:54 AM |
| Aug 15CDT | 5:04 AM | 5:37 AM | 6:04 AM |
| Sep 1CDT | 5:17 AM | 5:51 AM | 6:17 AM |
| Sep 15CDT | 5:28 AM | 6:02 AM | 6:28 AM |
| Oct 1CDT | 5:40 AM | 6:14 AM | 6:40 AM |
| Oct 15CDT | 5:51 AM | 6:26 AM | 6:51 AM |
Lights and runways
As the FAA lists them. NOTAMs aren't included, so check current NOTAMs before you fly.
ACTVT ODALS RWY 06; PAPI RWY 18 & 36; MIRL RWY 18/36 - CTAF. MIRL RWY 06/24 PRESET TO LOW INTST; INCR INTST - CTAF.
Runway 06/24
5,501 × 100 ft · Asphalt
Runway 09/27
3,130 × 100 ft · Turf
Runway 18/36
4,205 × 100 ft · Asphalt
UNUSBL BYD 7 DEGS LEFT AND RIGHT OF CNTRLN.
Runway N/S
2,083 × 100 ft · Turf
Frequencies
Night at KTHA, in short
When can I log night time at KTHA?
From the end of evening civil twilight to the beginning of morning civil twilight, when the sun is 6° below the horizon (14 CFR 1.1). On the night of Nov 6, 2026, that was 5:12 PM to 5:46 AM CST.
When do landings at KTHA count for night currency?
From one hour after sunset to one hour before sunrise. To carry passengers at night you need 3 takeoffs and 3 full-stop landings in that period within the last 90 days (14 CFR 61.57(b)). On the night of Nov 6, 2026, that was 5:45 PM to 5:12 AM CST.
When are position lights required at KTHA?
From sunset to sunrise (14 CFR 91.209(a)). On the night of Nov 6, 2026, that was 4:45 PM to 6:12 AM CST.
Nearby airports
- KSYI Bomar Field/Shelbyville Municipal Shelbyville, TN · 14 nm
- KBGF Winchester Municipal Winchester, TN · 15 nm
- KUOS Franklin County Sewanee, TN · 20 nm
- KFYM Fayetteville Municipal Fayetteville, TN · 25 nm
- 50M Puckett Eagleville, TN · 26 nm
- KRNC Warren County Memorial Mc Minnville, TN · 27 nm
Times are worked out from the sun's position for a sea-level horizon, rounded to the minute. Airport data from the FAA NASR cycle of Oct 29, 2026.