3OK Biggs Airport night times
Wellston, OK
Night of Nov 6 to Nov 7CST
Position lights
§ 91.2095:28 PMto6:56 AM
Sunset to sunrise. Lights on.
2328Z to 1256Z
Night logging
§ 1.15:55 PMto6:29 AM
Civil twilight. Log it as night.
2355Z to 1229Z
Night currency
§ 61.57(b)6:28 PMto5:56 AM
One hour after sunset. Landings count.
0028Z to 1156Z
Evenings at 3OK
When each night begins, through the year. Local time.
| Date | SunsetLights on | Civil twilight endsLog night | 1 hr after sunsetLandings count |
|---|---|---|---|
| Nov 1CST | 5:33 PM | 5:59 PM | 6:33 PM |
| Nov 15CST | 5:21 PM | 5:48 PM | 6:21 PM |
| Dec 1CST | 5:15 PM | 5:43 PM | 6:15 PM |
| Dec 15CST | 5:16 PM | 5:44 PM | 6:16 PM |
| Jan 1CST | 5:26 PM | 5:54 PM | 6:26 PM |
| Jan 15CST | 5:38 PM | 6:06 PM | 6:38 PM |
| Feb 1CST | 5:55 PM | 6:22 PM | 6:55 PM |
| Feb 15CST | 6:10 PM | 6:36 PM | 7:10 PM |
| Mar 1CST | 6:23 PM | 6:49 PM | 7:23 PM |
| Mar 15CDT | 7:35 PM | 8:01 PM | 8:35 PM |
| Apr 1CDT | 7:50 PM | 8:15 PM | 8:50 PM |
| Apr 15CDT | 8:01 PM | 8:28 PM | 9:01 PM |
| May 1CDT | 8:15 PM | 8:42 PM | 9:15 PM |
| May 15CDT | 8:26 PM | 8:55 PM | 9:26 PM |
| Jun 1CDT | 8:38 PM | 9:08 PM | 9:38 PM |
| Jun 15CDT | 8:45 PM | 9:15 PM | 9:45 PM |
| Jul 1CDT | 8:48 PM | 9:18 PM | 9:48 PM |
| Jul 15CDT | 8:44 PM | 9:13 PM | 9:44 PM |
| Aug 1CDT | 8:32 PM | 9:00 PM | 9:32 PM |
| Aug 15CDT | 8:18 PM | 8:45 PM | 9:18 PM |
| Sep 1CDT | 7:55 PM | 8:21 PM | 8:55 PM |
| Sep 15CDT | 7:35 PM | 8:01 PM | 8:35 PM |
| Oct 1CDT | 7:12 PM | 7:37 PM | 8:12 PM |
| Oct 15CDT | 6:53 PM | 7:18 PM | 7:53 PM |
Mornings at 3OK
When each night ends. Local time.
| Date | 1 hr before sunriseLandings stop counting | Civil twilight beginsNight logging ends | SunriseLights off |
|---|---|---|---|
| Nov 1CST | 5:50 AM | 6:24 AM | 6:50 AM |
| Nov 15CST | 6:04 AM | 6:37 AM | 7:04 AM |
| Dec 1CST | 6:19 AM | 6:51 AM | 7:19 AM |
| Dec 15CST | 6:30 AM | 7:02 AM | 7:30 AM |
| Jan 1CST | 6:38 AM | 7:09 AM | 7:38 AM |
| Jan 15CST | 6:37 AM | 7:09 AM | 7:37 AM |
| Feb 1CST | 6:28 AM | 7:01 AM | 7:28 AM |
| Feb 15CST | 6:15 AM | 6:49 AM | 7:15 AM |
| Mar 1CST | 5:58 AM | 6:32 AM | 6:58 AM |
| Mar 15CDT | 6:39 AM | 7:14 AM | 7:39 AM |
| Apr 1CDT | 6:15 AM | 6:49 AM | 7:15 AM |
| Apr 15CDT | 5:55 AM | 6:29 AM | 6:55 AM |
| May 1CDT | 5:36 AM | 6:09 AM | 6:36 AM |
| May 15CDT | 5:23 AM | 5:55 AM | 6:23 AM |
| Jun 1CDT | 5:14 AM | 5:44 AM | 6:14 AM |
| Jun 15CDT | 5:12 AM | 5:42 AM | 6:12 AM |
| Jul 1CDT | 5:16 AM | 5:46 AM | 6:16 AM |
| Jul 15CDT | 5:24 AM | 5:54 AM | 6:24 AM |
| Aug 1CDT | 5:36 AM | 6:08 AM | 6:36 AM |
| Aug 15CDT | 5:47 AM | 6:20 AM | 6:47 AM |
| Sep 1CDT | 6:00 AM | 6:34 AM | 7:00 AM |
| Sep 15CDT | 6:11 AM | 6:45 AM | 7:11 AM |
| Oct 1CDT | 6:23 AM | 6:57 AM | 7:23 AM |
| Oct 15CDT | 6:34 AM | 7:09 AM | 7:34 AM |
Lights and runways
As the FAA lists them. NOTAMs aren't included, so check current NOTAMs before you fly.
Runway 18/36
3,835 × 60 ft · Turf
Night at 3OK, in short
When can I log night time at 3OK?
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 5:55 PM to 6:29 AM CST.
When do landings at 3OK 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 6:28 PM to 5:56 AM CST.
When are position lights required at 3OK?
From sunset to sunrise (14 CFR 91.209(a)). On the night of Nov 6, 2026, that was 5:28 PM to 6:56 AM CST.
Nearby airports
- KCQB Chandler Regional Chandler, OK · 10 nm
- O47 Prague Municipal Prague, OK · 18 nm
- KSNL Shawnee Regional Shawnee, OK · 18 nm
- KSUD Stroud Municipal Stroud, OK · 19 nm
- KCUH Cushing Municipal Cushing, OK · 21 nm
- KGOK Guthrie/Edmond Regional Guthrie, OK · 23 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.