KGYH Donaldson Field night times
Greenville, SC · FAA GYH
Night of Nov 6 to Nov 7EST
Position lights
§ 91.2095:31 PMto6:56 AM
Sunset to sunrise. Lights on.
2231Z to 1156Z
Night logging
§ 1.15:57 PMto6:29 AM
Civil twilight. Log it as night.
2257Z to 1129Z
Night currency
§ 61.57(b)6:31 PMto5:56 AM
One hour after sunset. Landings count.
2331Z to 1056Z
Evenings at KGYH
When each night begins, through the year. Local time.
| Date | SunsetLights on | Civil twilight endsLog night | 1 hr after sunsetLandings count |
|---|---|---|---|
| Nov 1EST | 5:35 PM | 6:02 PM | 6:35 PM |
| Nov 15EST | 5:24 PM | 5:51 PM | 6:24 PM |
| Dec 1EST | 5:18 PM | 5:46 PM | 6:18 PM |
| Dec 15EST | 5:20 PM | 5:48 PM | 6:20 PM |
| Jan 1EST | 5:29 PM | 5:57 PM | 6:29 PM |
| Jan 15EST | 5:42 PM | 6:09 PM | 6:42 PM |
| Feb 1EST | 5:59 PM | 6:25 PM | 6:59 PM |
| Feb 15EST | 6:12 PM | 6:38 PM | 7:12 PM |
| Mar 1EST | 6:25 PM | 6:51 PM | 7:25 PM |
| Mar 15EDT | 7:37 PM | 8:02 PM | 8:37 PM |
| Apr 1EDT | 7:51 PM | 8:16 PM | 8:51 PM |
| Apr 15EDT | 8:02 PM | 8:28 PM | 9:02 PM |
| May 1EDT | 8:14 PM | 8:41 PM | 9:14 PM |
| May 15EDT | 8:26 PM | 8:54 PM | 9:26 PM |
| Jun 1EDT | 8:38 PM | 9:07 PM | 9:38 PM |
| Jun 15EDT | 8:44 PM | 9:14 PM | 9:44 PM |
| Jul 1EDT | 8:47 PM | 9:16 PM | 9:47 PM |
| Jul 15EDT | 8:43 PM | 9:12 PM | 9:43 PM |
| Aug 1EDT | 8:32 PM | 9:00 PM | 9:32 PM |
| Aug 15EDT | 8:18 PM | 8:44 PM | 9:18 PM |
| Sep 1EDT | 7:56 PM | 8:22 PM | 8:56 PM |
| Sep 15EDT | 7:37 PM | 8:02 PM | 8:37 PM |
| Oct 1EDT | 7:14 PM | 7:39 PM | 8:14 PM |
| Oct 15EDT | 6:55 PM | 7:20 PM | 7:55 PM |
Mornings at KGYH
When each night ends. Local time.
| Date | 1 hr before sunriseLandings stop counting | Civil twilight beginsNight logging ends | SunriseLights off |
|---|---|---|---|
| Nov 1EST | 5:50 AM | 6:24 AM | 6:50 AM |
| Nov 15EST | 6:04 AM | 6:37 AM | 7:04 AM |
| Dec 1EST | 6:19 AM | 6:51 AM | 7:19 AM |
| Dec 15EST | 6:30 AM | 7:01 AM | 7:30 AM |
| Jan 1EST | 6:37 AM | 7:09 AM | 7:37 AM |
| Jan 15EST | 6:37 AM | 7:09 AM | 7:37 AM |
| Feb 1EST | 6:28 AM | 7:01 AM | 7:28 AM |
| Feb 15EST | 6:15 AM | 6:49 AM | 7:15 AM |
| Mar 1EST | 5:59 AM | 6:34 AM | 6:59 AM |
| Mar 15EDT | 6:40 AM | 7:15 AM | 7:40 AM |
| Apr 1EDT | 6:17 AM | 6:51 AM | 7:17 AM |
| Apr 15EDT | 5:58 AM | 6:32 AM | 6:58 AM |
| May 1EDT | 5:39 AM | 6:12 AM | 6:39 AM |
| May 15EDT | 5:27 AM | 5:59 AM | 6:27 AM |
| Jun 1EDT | 5:17 AM | 5:48 AM | 6:17 AM |
| Jun 15EDT | 5:16 AM | 5:46 AM | 6:16 AM |
| Jul 1EDT | 5:20 AM | 5:50 AM | 6:20 AM |
| Jul 15EDT | 5:27 AM | 5:59 AM | 6:27 AM |
| Aug 1EDT | 5:39 AM | 6:12 AM | 6:39 AM |
| Aug 15EDT | 5:50 AM | 6:23 AM | 6:50 AM |
| Sep 1EDT | 6:02 AM | 6:37 AM | 7:02 AM |
| Sep 15EDT | 6:12 AM | 6:47 AM | 7:12 AM |
| Oct 1EDT | 6:24 AM | 6:59 AM | 7:24 AM |
| Oct 15EDT | 6:35 AM | 7:10 AM | 7:35 AM |
Lights and runways
As the FAA lists them. NOTAMs aren't included, so check current NOTAMs before you fly.
ACTVT MALSR RWY 05; HIRL RWY 05/23 - CTAF.
Runway 05/23
8,000 × 150 ft · Concrete
Frequencies
Night at KGYH, in short
When can I log night time at KGYH?
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 5:57 PM to 6:29 AM EST.
When do landings at KGYH 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 6:31 PM to 5:56 AM EST.
When are position lights required at KGYH?
From sunset to sunrise (14 CFR 91.209(a)). On the night of Nov 6, 2026, that was 5:31 PM to 6:56 AM EST.
Nearby airports
- KGMU Greenville Downtown Greenville, SC · 6 nm
- KGSP Greenville Spartanburg International Greer, SC · 11 nm
- KLQK Pickens County Pickens, SC · 16 nm
- KSPA Spartanburg Downtown Memorial/Simpson Field Spartanburg, SC · 23 nm
- KAND Anderson Regional Anderson, SC · 23 nm
- KCEU Oconee County Regional Clemson, SC · 26 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.