I74 Grimes Field night times
Urbana, OH
Night of Nov 6 to Nov 7EST
Position lights
§ 91.2095:27 PMto7:11 AM
Sunset to sunrise. Lights on.
2227Z to 1211Z
Night logging
§ 1.15:55 PMto6:43 AM
Civil twilight. Log it as night.
2255Z to 1143Z
Night currency
§ 61.57(b)6:27 PMto6:11 AM
One hour after sunset. Landings count.
2327Z to 1111Z
Evenings at I74
When each night begins, through the year. Local time.
| Date | SunsetLights on | Civil twilight endsLog night | 1 hr after sunsetLandings count |
|---|---|---|---|
| Nov 1EST | 5:32 PM | 6:00 PM | 6:32 PM |
| Nov 15EST | 5:18 PM | 5:47 PM | 6:18 PM |
| Dec 1EST | 5:10 PM | 5:40 PM | 6:10 PM |
| Dec 15EST | 5:10 PM | 5:41 PM | 6:10 PM |
| Jan 1EST | 5:20 PM | 5:51 PM | 6:20 PM |
| Jan 15EST | 5:34 PM | 6:04 PM | 6:34 PM |
| Feb 1EST | 5:54 PM | 6:22 PM | 6:54 PM |
| Feb 15EST | 6:11 PM | 6:38 PM | 7:11 PM |
| Mar 1EST | 6:27 PM | 6:54 PM | 7:27 PM |
| Mar 15EDT | 7:42 PM | 8:09 PM | 8:42 PM |
| Apr 1EDT | 7:59 PM | 8:27 PM | 8:59 PM |
| Apr 15EDT | 8:14 PM | 8:42 PM | 9:14 PM |
| May 1EDT | 8:30 PM | 8:59 PM | 9:30 PM |
| May 15EDT | 8:44 PM | 9:15 PM | 9:44 PM |
| Jun 1EDT | 8:58 PM | 9:30 PM | 9:58 PM |
| Jun 15EDT | 9:06 PM | 9:39 PM | 10:06 PM |
| Jul 1EDT | 9:08 PM | 9:41 PM | 10:08 PM |
| Jul 15EDT | 9:03 PM | 9:35 PM | 10:03 PM |
| Aug 1EDT | 8:49 PM | 9:19 PM | 9:49 PM |
| Aug 15EDT | 8:32 PM | 9:01 PM | 9:32 PM |
| Sep 1EDT | 8:07 PM | 8:35 PM | 9:07 PM |
| Sep 15EDT | 7:44 PM | 8:11 PM | 8:44 PM |
| Oct 1EDT | 7:17 PM | 7:45 PM | 8:17 PM |
| Oct 15EDT | 6:56 PM | 7:23 PM | 7:56 PM |
Mornings at I74
When each night ends. Local time.
| Date | 1 hr before sunriseLandings stop counting | Civil twilight beginsNight logging ends | SunriseLights off |
|---|---|---|---|
| Nov 1EST | 6:04 AM | 6:36 AM | 7:04 AM |
| Nov 15EST | 6:21 AM | 6:52 AM | 7:21 AM |
| Dec 1EST | 6:38 AM | 7:08 AM | 7:38 AM |
| Dec 15EST | 6:50 AM | 7:20 AM | 7:50 AM |
| Jan 1EST | 6:57 AM | 7:27 AM | 7:57 AM |
| Jan 15EST | 6:55 AM | 7:26 AM | 7:55 AM |
| Feb 1EST | 6:44 AM | 7:15 AM | 7:44 AM |
| Feb 15EST | 6:28 AM | 7:00 AM | 7:28 AM |
| Mar 1EST | 6:09 AM | 6:41 AM | 7:09 AM |
| Mar 15EDT | 6:47 AM | 7:20 AM | 7:47 AM |
| Apr 1EDT | 6:19 AM | 6:52 AM | 7:19 AM |
| Apr 15EDT | 5:57 AM | 6:29 AM | 6:57 AM |
| May 1EDT | 5:35 AM | 6:06 AM | 6:35 AM |
| May 15EDT | 5:20 AM | 5:49 AM | 6:20 AM |
| Jun 1EDT | 5:08 AM | 5:36 AM | 6:08 AM |
| Jun 15EDT | 5:05 AM | 5:32 AM | 6:05 AM |
| Jul 1EDT | 5:09 AM | 5:37 AM | 6:09 AM |
| Jul 15EDT | 5:18 AM | 5:46 AM | 6:18 AM |
| Aug 1EDT | 5:33 AM | 6:03 AM | 6:33 AM |
| Aug 15EDT | 5:46 AM | 6:17 AM | 6:46 AM |
| Sep 1EDT | 6:03 AM | 6:35 AM | 7:03 AM |
| Sep 15EDT | 6:16 AM | 6:49 AM | 7:16 AM |
| Oct 1EDT | 6:31 AM | 7:04 AM | 7:31 AM |
| Oct 15EDT | 6:45 AM | 7:18 AM | 7:45 AM |
Lights and runways
As the FAA lists them. NOTAMs aren't included, so check current NOTAMs before you fly.
ACTVT REIL RWY 02 & 20; MIRL RWY 02/20 - CTAF.
Runway 01/19
3,000 × 100 ft · Turf
Runway 02/20
4,400 × 100 ft · Asphalt
Frequencies
Night at I74, in short
When can I log night time at I74?
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 6:43 AM EST.
When do landings at I74 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 6:27 PM to 6:11 AM EST.
When are position lights required at I74?
From sunset to sunrise (14 CFR 91.209(a)). On the night of Nov 6, 2026, that was 5:27 PM to 7:11 AM EST.
Nearby airports
- 38I Cook Urbana, OH · 4 nm
- I54 Mad River Airpark Tremont City, OH · 8 nm
- KEDJ Bellefontaine Regional Bellefontaine, OH · 15 nm
- KSGH Springfield/Beckley Municipal Springfield, OH · 18 nm
- KUYF Madison County London, OH · 18 nm
- KSCA Sidney Municipal Sidney, OH · 19 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.