1M5 Douglas Hunter Field night times
Portland, TN
Night of Nov 6 to Nov 7CST
Position lights
§ 91.2094:44 PMto6:16 AM
Sunset to sunrise. Lights on.
2244Z to 1216Z
Night logging
§ 1.15:11 PMto5:48 AM
Civil twilight. Log it as night.
2311Z to 1148Z
Night currency
§ 61.57(b)5:44 PMto5:16 AM
One hour after sunset. Landings count.
2344Z to 1116Z
Evenings at 1M5
When each night begins, through the year. Local time.
| Date | SunsetLights on | Civil twilight endsLog night | 1 hr after sunsetLandings count |
|---|---|---|---|
| Nov 1CST | 4:49 PM | 5:16 PM | 5:49 PM |
| Nov 15CST | 4:37 PM | 5:05 PM | 5:37 PM |
| Dec 1CST | 4:30 PM | 4:59 PM | 5:30 PM |
| Dec 15CST | 4:31 PM | 5:00 PM | 5:31 PM |
| Jan 1CST | 4:41 PM | 5:10 PM | 5:41 PM |
| Jan 15CST | 4:54 PM | 5:22 PM | 5:54 PM |
| Feb 1CST | 5:12 PM | 5:39 PM | 6:12 PM |
| Feb 15CST | 5:26 PM | 5:53 PM | 6:26 PM |
| Mar 1CST | 5:40 PM | 6:06 PM | 6:40 PM |
| Mar 15CDT | 6:53 PM | 7:19 PM | 7:53 PM |
| Apr 1CDT | 7:08 PM | 7:34 PM | 8:08 PM |
| Apr 15CDT | 7:20 PM | 7:47 PM | 8:20 PM |
| May 1CDT | 7:34 PM | 8:02 PM | 8:34 PM |
| May 15CDT | 7:46 PM | 8:15 PM | 8:46 PM |
| Jun 1CDT | 7:59 PM | 8:29 PM | 8:59 PM |
| Jun 15CDT | 8:06 PM | 8:37 PM | 9:06 PM |
| Jul 1CDT | 8:08 PM | 8:39 PM | 9:08 PM |
| Jul 15CDT | 8:04 PM | 8:34 PM | 9:04 PM |
| Aug 1CDT | 7:52 PM | 8:21 PM | 8:52 PM |
| Aug 15CDT | 7:37 PM | 8:04 PM | 8:37 PM |
| Sep 1CDT | 7:14 PM | 7:41 PM | 8:14 PM |
| Sep 15CDT | 6:54 PM | 7:19 PM | 7:54 PM |
| Oct 1CDT | 6:30 PM | 6:55 PM | 7:30 PM |
| Oct 15CDT | 6:10 PM | 6:36 PM | 7:10 PM |
Mornings at 1M5
When each night ends. Local time.
| Date | 1 hr before sunriseLandings stop counting | Civil twilight beginsNight logging ends | SunriseLights off |
|---|---|---|---|
| Nov 1CST | 5:10 AM | 5:43 AM | 6:10 AM |
| Nov 15CST | 5:24 AM | 5:56 AM | 6:24 AM |
| Dec 1CST | 5:40 AM | 6:11 AM | 6:40 AM |
| Dec 15CST | 5:51 AM | 6:22 AM | 6:51 AM |
| Jan 1CST | 5:58 AM | 6:29 AM | 6:58 AM |
| Jan 15CST | 5:57 AM | 6:29 AM | 6:57 AM |
| Feb 1CST | 5:48 AM | 6:21 AM | 6:48 AM |
| Feb 15CST | 5:34 AM | 6:08 AM | 6:34 AM |
| Mar 1CST | 5:17 AM | 5:51 AM | 6:17 AM |
| Mar 15CDT | 5:57 AM | 6:31 AM | 6:57 AM |
| Apr 1CDT | 5:32 AM | 6:06 AM | 6:32 AM |
| Apr 15CDT | 5:12 AM | 5:46 AM | 6:12 AM |
| May 1CDT | 4:52 AM | 5:25 AM | 5:52 AM |
| May 15CDT | 4:39 AM | 5:10 AM | 5:39 AM |
| Jun 1CDT | 4:29 AM | 4:59 AM | 5:29 AM |
| Jun 15CDT | 4:27 AM | 4:56 AM | 5:27 AM |
| Jul 1CDT | 4:31 AM | 5:01 AM | 5:31 AM |
| Jul 15CDT | 4:39 AM | 5:09 AM | 5:39 AM |
| Aug 1CDT | 4:52 AM | 5:23 AM | 5:52 AM |
| Aug 15CDT | 5:03 AM | 5:36 AM | 6:03 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 | 5:41 AM | 6:15 AM | 6:41 AM |
| Oct 15CDT | 5:53 AM | 6:27 AM | 6:53 AM |
Lights and runways
As the FAA lists them. NOTAMs aren't included, so check current NOTAMs before you fly.
ACTVT MIRL RWY 01/19 - CTAF. PAPI RWY 01 & 19 ON CONSLY.
Runway 01/19
5,003 × 100 ft · Asphalt
Frequencies
Night at 1M5, in short
When can I log night time at 1M5?
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 5:11 PM to 5:48 AM CST.
When do landings at 1M5 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 5:44 PM to 5:16 AM CST.
When are position lights required at 1M5?
From sunset to sunrise (14 CFR 91.209(a)). On the night of Nov 6, 2026, that was 4:44 PM to 6:16 AM CST.
Nearby airports
- KXNX Music City Exec Gallatin, TN · 13 nm
- 4M7 Russellville-Logan County Russellville, KY · 20 nm
- 3M7 Lafayette Municipal Lafayette, TN · 21 nm
- M91 Springfield Robertson County Springfield, TN · 22 nm
- KBWG Bowling Green-Warren County Regional Bowling Green, KY · 22 nm
- M54 Lebanon Municipal Lebanon, TN · 25 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.