KLZU Gwinnett County/Briscoe Field night times
Lawrenceville, GA · FAA LZU
Night of Nov 6 to Nov 7EST
Position lights
§ 91.2095:39 PMto7:01 AM
Sunset to sunrise. Lights on.
2239Z to 1201Z
Night logging
§ 1.16:05 PMto6:35 AM
Civil twilight. Log it as night.
2305Z to 1135Z
Night currency
§ 61.57(b)6:39 PMto6:01 AM
One hour after sunset. Landings count.
2339Z to 1101Z
Evenings at KLZU
When each night begins, through the year. Local time.
| Date | SunsetLights on | Civil twilight endsLog night | 1 hr after sunsetLandings count |
|---|---|---|---|
| Nov 1EST | 5:43 PM | 6:09 PM | 6:43 PM |
| Nov 15EST | 5:32 PM | 5:59 PM | 6:32 PM |
| Dec 1EST | 5:27 PM | 5:54 PM | 6:27 PM |
| Dec 15EST | 5:28 PM | 5:56 PM | 6:28 PM |
| Jan 1EST | 5:38 PM | 6:05 PM | 6:38 PM |
| Jan 15EST | 5:50 PM | 6:17 PM | 6:50 PM |
| Feb 1EST | 6:06 PM | 6:33 PM | 7:06 PM |
| Feb 15EST | 6:20 PM | 6:45 PM | 7:20 PM |
| Mar 1EST | 6:32 PM | 6:57 PM | 7:32 PM |
| Mar 15EDT | 7:44 PM | 8:08 PM | 8:44 PM |
| Apr 1EDT | 7:57 PM | 8:22 PM | 8:57 PM |
| Apr 15EDT | 8:07 PM | 8:33 PM | 9:07 PM |
| May 1EDT | 8:20 PM | 8:46 PM | 9:20 PM |
| May 15EDT | 8:30 PM | 8:58 PM | 9:30 PM |
| Jun 1EDT | 8:42 PM | 9:11 PM | 9:42 PM |
| Jun 15EDT | 8:49 PM | 9:18 PM | 9:49 PM |
| Jul 1EDT | 8:51 PM | 9:20 PM | 9:51 PM |
| Jul 15EDT | 8:48 PM | 9:16 PM | 9:48 PM |
| Aug 1EDT | 8:37 PM | 9:04 PM | 9:37 PM |
| Aug 15EDT | 8:23 PM | 8:49 PM | 9:23 PM |
| Sep 1EDT | 8:02 PM | 8:27 PM | 9:02 PM |
| Sep 15EDT | 7:43 PM | 8:08 PM | 8:43 PM |
| Oct 1EDT | 7:20 PM | 7:45 PM | 8:20 PM |
| Oct 15EDT | 7:02 PM | 7:27 PM | 8:02 PM |
Mornings at KLZU
When each night ends. Local time.
| Date | 1 hr before sunriseLandings stop counting | Civil twilight beginsNight logging ends | SunriseLights off |
|---|---|---|---|
| Nov 1EST | 5:55 AM | 6:30 AM | 6:55 AM |
| Nov 15EST | 6:08 AM | 6:42 AM | 7:08 AM |
| Dec 1EST | 6:23 AM | 6:56 AM | 7:23 AM |
| Dec 15EST | 6:34 AM | 7:06 AM | 7:34 AM |
| Jan 1EST | 6:41 AM | 7:14 AM | 7:41 AM |
| Jan 15EST | 6:41 AM | 7:14 AM | 7:41 AM |
| Feb 1EST | 6:33 AM | 7:07 AM | 7:33 AM |
| Feb 15EST | 6:21 AM | 6:55 AM | 7:21 AM |
| Mar 1EST | 6:05 AM | 6:40 AM | 7:05 AM |
| Mar 15EDT | 6:47 AM | 7:22 AM | 7:47 AM |
| Apr 1EDT | 6:23 AM | 6:58 AM | 7:23 AM |
| Apr 15EDT | 6:05 AM | 6:40 AM | 7:05 AM |
| May 1EDT | 5:47 AM | 6:20 AM | 6:47 AM |
| May 15EDT | 5:35 AM | 6:07 AM | 6:35 AM |
| Jun 1EDT | 5:26 AM | 5:57 AM | 6:26 AM |
| Jun 15EDT | 5:24 AM | 5:55 AM | 6:24 AM |
| Jul 1EDT | 5:28 AM | 5:59 AM | 6:28 AM |
| Jul 15EDT | 5:36 AM | 6:07 AM | 6:36 AM |
| Aug 1EDT | 5:47 AM | 6:20 AM | 6:47 AM |
| Aug 15EDT | 5:57 AM | 6:31 AM | 6:57 AM |
| Sep 1EDT | 6:09 AM | 6:44 AM | 7:09 AM |
| Sep 15EDT | 6:19 AM | 6:54 AM | 7:19 AM |
| Oct 1EDT | 6:30 AM | 7:05 AM | 7:30 AM |
| Oct 15EDT | 6:41 AM | 7:16 AM | 7:41 AM |
Lights and runways
As the FAA lists them. NOTAMs aren't included, so check current NOTAMs before you fly.
WHEN ATCT CLSD ACTVT MALSR RWY 25; HIRL RWY 07/25 - CTAF. PAPI RWY 07 & 25 OPR CONSLY.
SECONDARY WIND ANEMOMETER SENSOR ON FIELD SUPPORTING ATCT OPS.
Runway 07/25
6,001 × 100 ft · Asphalt
Frequencies
Night at KLZU, in short
When can I log night time at KLZU?
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 6:05 PM to 6:35 AM EST.
When do landings at KLZU 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 6:39 PM to 6:01 AM EST.
When are position lights required at KLZU?
From sunset to sunrise (14 CFR 91.209(a)). On the night of Nov 6, 2026, that was 5:39 PM to 7:01 AM EST.
Nearby airports
- KWDR Barrow County Winder, GA · 15 nm
- D73 Cy Nunnally Memorial Monroe, GA · 18 nm
- KPDK Dekalb-Peachtree Atlanta, GA · 18 nm
- KGVL Lee Gilmer Memorial Gainesville, GA · 19 nm
- KCVC Covington Municipal Atlanta, GA · 22 nm
- KJCA Jackson County Jefferson, GA · 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.