D50 Crosby Municipal night times
Crosby, ND
Night of Nov 6 to Nov 7CST
Position lights
§ 91.2095:24 PMto7:50 AM
Sunset to sunrise. Lights on.
2324Z to 1350Z
Night logging
§ 1.15:58 PMto7:16 AM
Civil twilight. Log it as night.
2358Z to 1316Z
Night currency
§ 61.57(b)6:24 PMto6:50 AM
One hour after sunset. Landings count.
0024Z to 1250Z
Evenings at D50
When each night begins, through the year. Local time.
| Date | SunsetLights on | Civil twilight endsLog night | 1 hr after sunsetLandings count |
|---|---|---|---|
| Nov 1CST | 5:32 PM | 6:05 PM | 6:32 PM |
| Nov 15CST | 5:12 PM | 5:47 PM | 6:12 PM |
| Dec 1CST | 4:59 PM | 5:35 PM | 5:59 PM |
| Dec 15CST | 4:56 PM | 5:34 PM | 5:56 PM |
| Jan 1CST | 5:07 PM | 5:44 PM | 6:07 PM |
| Jan 15CST | 5:24 PM | 6:00 PM | 6:24 PM |
| Feb 1CST | 5:51 PM | 6:25 PM | 6:51 PM |
| Feb 15CST | 6:14 PM | 6:46 PM | 7:14 PM |
| Mar 1CST | 6:36 PM | 7:08 PM | 7:36 PM |
| Mar 15CDT | 7:58 PM | 8:30 PM | 8:58 PM |
| Apr 1CDT | 8:24 PM | 8:56 PM | 9:24 PM |
| Apr 15CDT | 8:45 PM | 9:18 PM | 9:45 PM |
| May 1CDT | 9:09 PM | 9:45 PM | 10:09 PM |
| May 15CDT | 9:29 PM | 10:07 PM | 10:29 PM |
| Jun 1CDT | 9:49 PM | 10:30 PM | 10:49 PM |
| Jun 15CDT | 9:59 PM | 10:42 PM | 10:59 PM |
| Jul 1CDT | 10:00 PM | 10:43 PM | 11:00 PM |
| Jul 15CDT | 9:52 PM | 10:33 PM | 10:52 PM |
| Aug 1CDT | 9:32 PM | 10:09 PM | 10:32 PM |
| Aug 15CDT | 9:09 PM | 9:44 PM | 10:09 PM |
| Sep 1CDT | 8:36 PM | 9:08 PM | 9:36 PM |
| Sep 15CDT | 8:06 PM | 8:38 PM | 9:06 PM |
| Oct 1CDT | 7:32 PM | 8:04 PM | 8:32 PM |
| Oct 15CDT | 7:04 PM | 7:35 PM | 8:04 PM |
Mornings at D50
When each night ends. Local time.
| Date | 1 hr before sunriseLandings stop counting | Civil twilight beginsNight logging ends | SunriseLights off |
|---|---|---|---|
| Nov 1CST | 6:41 AM | 7:07 AM | 7:41 AM |
| Nov 15CST | 7:03 AM | 7:28 AM | 8:03 AM |
| Dec 1CST | 7:26 AM | 7:49 AM | 8:26 AM |
| Dec 15CST | 7:40 AM | 8:03 AM | 8:40 AM |
| Jan 1CST | 7:47 AM | 8:10 AM | 8:47 AM |
| Jan 15CST | 7:42 AM | 8:06 AM | 8:42 AM |
| Feb 1CST | 7:24 AM | 7:50 AM | 8:24 AM |
| Feb 15CST | 7:02 AM | 7:29 AM | 8:02 AM |
| Mar 1CST | 6:35 AM | 7:04 AM | 7:35 AM |
| Mar 15CDT | 7:07 AM | 7:35 AM | 8:07 AM |
| Apr 1CDT | 6:31 AM | 6:59 AM | 7:31 AM |
| Apr 15CDT | 6:02 AM | 6:29 AM | 7:02 AM |
| May 1CDT | 5:33 AM | 5:57 AM | 6:33 AM |
| May 15CDT | 5:11 AM | 5:33 AM | 6:11 AM |
| Jun 1CDT | 4:54 AM | 5:13 AM | 5:54 AM |
| Jun 15CDT | 4:49 AM | 5:06 AM | 5:49 AM |
| Jul 1CDT | 4:53 AM | 5:11 AM | 5:53 AM |
| Jul 15CDT | 5:05 AM | 5:25 AM | 6:05 AM |
| Aug 1CDT | 5:26 AM | 5:49 AM | 6:26 AM |
| Aug 15CDT | 5:46 AM | 6:11 AM | 6:46 AM |
| Sep 1CDT | 6:10 AM | 6:37 AM | 7:10 AM |
| Sep 15CDT | 6:30 AM | 6:58 AM | 7:30 AM |
| Oct 1CDT | 6:53 AM | 7:21 AM | 7:53 AM |
| Oct 15CDT | 7:14 AM | 7:42 AM | 8:14 AM |
Lights and runways
As the FAA lists them. NOTAMs aren't included, so check current NOTAMs before you fly.
PAPI RWY 13 & 31 OPER DUSK-0100. MIRL RWY 13/31 PRESET ON LOW INTST DUSK-0100; TO INCR INTST ACTVT - CTAF. AFT 0100 ACTVT MIRL RWY 13/31; PAPI RWY 13 & 31 - CTAF.
Runway 03/21
2,680 × 100 ft · Turf
Runway 13/31
3,800 × 75 ft · Asphalt
Frequencies
Night at D50, in short
When can I log night time at D50?
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 5:58 PM to 7:16 AM CST.
When do landings at D50 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 6:24 PM to 6:50 AM CST.
When are position lights required at D50?
From sunset to sunrise (14 CFR 91.209(a)). On the night of Nov 6, 2026, that was 5:24 PM to 7:50 AM CST.
Nearby airports
- D49 Columbus Municipal Columbus, ND · 20 nm
- D60 Tioga Municipal Tioga, ND · 37 nm
- 5B4 Bowbells Municipal Bowbells, ND · 42 nm
- KXWA Williston Basin International Williston, ND · 44 nm
- KPWD Sher-Wood Plentywood, MT · 49 nm
- 08D Stanley Municipal Stanley, ND · 52 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.