LogNight

KOZW Livingston County/Spencer J Hardy night times

Howell, MI · FAA OZW

Night of Nov 6 to Nov 7EST

Position lights

§ 91.209

5:22 PMto7:17 AM

Sunset to sunrise. Lights on.

2222Z to 1217Z

Night logging

§ 1.1

5:52 PMto6:48 AM

Civil twilight. Log it as night.

2252Z to 1148Z

Night currency

§ 61.57(b)

6:22 PMto6:17 AM

One hour after sunset. Landings count.

2322Z to 1117Z

Other dates, moon, and night hours

Evenings at KOZW

When each night begins, through the year. Local time.

Date SunsetLights onCivil twilight endsLog night1 hr after sunsetLandings count
Nov 1EST 5:29 PM5:58 PM6:29 PM
Nov 15EST 5:13 PM5:44 PM6:13 PM
Dec 1EST 5:03 PM5:35 PM6:03 PM
Dec 15EST 5:03 PM5:35 PM6:03 PM
Jan 1EST 5:13 PM5:45 PM6:13 PM
Jan 15EST 5:28 PM5:59 PM6:28 PM
Feb 1EST 5:49 PM6:19 PM6:49 PM
Feb 15EST 6:08 PM6:37 PM7:08 PM
Mar 1EST 6:25 PM6:54 PM7:25 PM
Mar 15EDT 7:42 PM8:10 PM8:42 PM
Apr 1EDT 8:02 PM8:30 PM9:02 PM
Apr 15EDT 8:18 PM8:47 PM9:18 PM
May 1EDT 8:36 PM9:07 PM9:36 PM
May 15EDT 8:51 PM9:24 PM9:51 PM
Jun 1EDT 9:07 PM9:41 PM10:07 PM
Jun 15EDT 9:15 PM9:50 PM10:15 PM
Jul 1EDT 9:18 PM9:52 PM10:18 PM
Jul 15EDT 9:12 PM9:46 PM10:12 PM
Aug 1EDT 8:56 PM9:28 PM9:56 PM
Aug 15EDT 8:38 PM9:08 PM9:38 PM
Sep 1EDT 8:10 PM8:39 PM9:10 PM
Sep 15EDT 7:46 PM8:14 PM8:46 PM
Oct 1EDT 7:18 PM7:46 PM8:18 PM
Oct 15EDT 6:54 PM7:22 PM7:54 PM

Mornings at KOZW

When each night ends. Local time.

Date 1 hr before sunriseLandings stop countingCivil twilight beginsNight logging endsSunriseLights off
Nov 1EST 6:10 AM6:41 AM7:10 AM
Nov 15EST 6:28 AM6:57 AM7:28 AM
Dec 1EST 6:46 AM7:15 AM7:46 AM
Dec 15EST 6:59 AM7:27 AM7:59 AM
Jan 1EST 7:06 AM7:34 AM8:06 AM
Jan 15EST 7:03 AM7:32 AM8:03 AM
Feb 1EST 6:50 AM7:20 AM7:50 AM
Feb 15EST 6:33 AM7:04 AM7:33 AM
Mar 1EST 6:12 AM6:43 AM7:12 AM
Mar 15EDT 6:48 AM7:20 AM7:48 AM
Apr 1EDT 6:19 AM6:50 AM7:19 AM
Apr 15EDT 5:55 AM6:26 AM6:55 AM
May 1EDT 5:31 AM6:00 AM6:31 AM
May 15EDT 5:14 AM5:42 AM6:14 AM
Jun 1EDT 5:01 AM5:27 AM6:01 AM
Jun 15EDT 4:58 AM5:23 AM5:58 AM
Jul 1EDT 5:02 AM5:27 AM6:02 AM
Jul 15EDT 5:12 AM5:38 AM6:12 AM
Aug 1EDT 5:28 AM5:56 AM6:28 AM
Aug 15EDT 5:42 AM6:12 AM6:42 AM
Sep 1EDT 6:01 AM6:32 AM7:01 AM
Sep 15EDT 6:16 AM6:47 AM7:16 AM
Oct 1EDT 6:33 AM7:05 AM7:33 AM
Oct 15EDT 6:49 AM7:20 AM7:49 AM

Lights and runways

As the FAA lists them. NOTAMs aren't included, so check current NOTAMs before you fly.

Field elevation 962 ft MSL
Airport lights See remarks below
Beacon White and green, sunset to sunrise
Wind indicator Lighted

ACTVT OR INCR INTST MALSR RWY 13; REIL RWY 31; HIRL RWY 13/31 - CTAF. PAPI RWY 13 & 31 OPR CONSLY DAWN-DUSK; HIRL RWY 13/31 PRESET LOW INTST DUSK-2200.

Runway 13/31

5,002 × 100 ft · Concrete

Edge lights High intensity (HIRL)
13 MALSR · 4-light PAPI, left
31 4-light PAPI, left · REIL

Frequencies

CTAF 123.0
UNICOM 123.0
AWOS-3P 118.875

Night at KOZW, in short

When can I log night time at KOZW?

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 5:52 PM to 6:48 AM EST.

When do landings at KOZW 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 6:22 PM to 6:17 AM EST.

When are position lights required at KOZW?

From sunset to sunrise (14 CFR 91.209(a)). On the night of Nov 6, 2026, that was 5:22 PM to 7:17 AM EST.

Nearby airports

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.