4A5 Buffalo River night times
Marshall, AR
Night of Nov 6 to Nov 7CST
Position lights
§ 91.2095:10 PMto6:39 AM
Sunset to sunrise. Lights on.
2310Z to 1239Z
Night logging
§ 1.15:37 PMto6:12 AM
Civil twilight. Log it as night.
2337Z to 1212Z
Night currency
§ 61.57(b)6:10 PMto5:39 AM
One hour after sunset. Landings count.
0010Z to 1139Z
Evenings at 4A5
When each night begins, through the year. Local time.
| Date | SunsetLights on | Civil twilight endsLog night | 1 hr after sunsetLandings count |
|---|---|---|---|
| Nov 1CST | 5:15 PM | 5:41 PM | 6:15 PM |
| Nov 15CST | 5:03 PM | 5:30 PM | 6:03 PM |
| Dec 1CST | 4:57 PM | 5:25 PM | 5:57 PM |
| Dec 15CST | 4:58 PM | 5:27 PM | 5:58 PM |
| Jan 1CST | 5:08 PM | 5:36 PM | 6:08 PM |
| Jan 15CST | 5:20 PM | 5:48 PM | 6:20 PM |
| Feb 1CST | 5:38 PM | 6:05 PM | 6:38 PM |
| Feb 15CST | 5:52 PM | 6:18 PM | 6:52 PM |
| Mar 1CST | 6:06 PM | 6:31 PM | 7:06 PM |
| Mar 15CDT | 7:18 PM | 7:44 PM | 8:18 PM |
| Apr 1CDT | 7:32 PM | 7:58 PM | 8:32 PM |
| Apr 15CDT | 7:44 PM | 8:10 PM | 8:44 PM |
| May 1CDT | 7:58 PM | 8:25 PM | 8:58 PM |
| May 15CDT | 8:09 PM | 8:38 PM | 9:09 PM |
| Jun 1CDT | 8:22 PM | 8:51 PM | 9:22 PM |
| Jun 15CDT | 8:29 PM | 8:59 PM | 9:29 PM |
| Jul 1CDT | 8:31 PM | 9:01 PM | 9:31 PM |
| Jul 15CDT | 8:27 PM | 8:57 PM | 9:27 PM |
| Aug 1CDT | 8:15 PM | 8:43 PM | 9:15 PM |
| Aug 15CDT | 8:01 PM | 8:28 PM | 9:01 PM |
| Sep 1CDT | 7:38 PM | 8:04 PM | 8:38 PM |
| Sep 15CDT | 7:18 PM | 7:44 PM | 8:18 PM |
| Oct 1CDT | 6:54 PM | 7:20 PM | 7:54 PM |
| Oct 15CDT | 6:35 PM | 7:01 PM | 7:35 PM |
Mornings at 4A5
When each night ends. Local time.
| Date | 1 hr before sunriseLandings stop counting | Civil twilight beginsNight logging ends | SunriseLights off |
|---|---|---|---|
| Nov 1CST | 5:33 AM | 6:07 AM | 6:33 AM |
| Nov 15CST | 5:47 AM | 6:20 AM | 6:47 AM |
| Dec 1CST | 6:03 AM | 6:34 AM | 7:03 AM |
| Dec 15CST | 6:14 AM | 6:45 AM | 7:14 AM |
| Jan 1CST | 6:21 AM | 6:53 AM | 7:21 AM |
| Jan 15CST | 6:20 AM | 6:52 AM | 7:20 AM |
| Feb 1CST | 6:11 AM | 6:44 AM | 7:11 AM |
| Feb 15CST | 5:58 AM | 6:32 AM | 6:58 AM |
| Mar 1CST | 5:41 AM | 6:15 AM | 6:41 AM |
| Mar 15CDT | 6:22 AM | 6:56 AM | 7:22 AM |
| Apr 1CDT | 5:57 AM | 6:31 AM | 6:57 AM |
| Apr 15CDT | 5:38 AM | 6:11 AM | 6:38 AM |
| May 1CDT | 5:18 AM | 5:51 AM | 6:18 AM |
| May 15CDT | 5:05 AM | 5:37 AM | 6:05 AM |
| Jun 1CDT | 4:56 AM | 5:26 AM | 5:56 AM |
| Jun 15CDT | 4:54 AM | 5:24 AM | 5:54 AM |
| Jul 1CDT | 4:58 AM | 5:28 AM | 5:58 AM |
| Jul 15CDT | 5:06 AM | 5:36 AM | 6:06 AM |
| Aug 1CDT | 5:18 AM | 5:50 AM | 6:18 AM |
| Aug 15CDT | 5:29 AM | 6:02 AM | 6:29 AM |
| Sep 1CDT | 5:42 AM | 6:16 AM | 6:42 AM |
| Sep 15CDT | 5:53 AM | 6:27 AM | 6:53 AM |
| Oct 1CDT | 6:06 AM | 6:40 AM | 7:06 AM |
| Oct 15CDT | 6:17 AM | 6:51 AM | 7:17 AM |
Lights and runways
As the FAA lists them. NOTAMs aren't included, so check current NOTAMs before you fly.
LGTD TWR 2059 FT MSL/299 FT AGL ON MT TOP 1 MI E OF ARPT.
ACTVT REIL RWY 05 & 23; MIRL RWY 05/23 - CTAF.
Runway 05/23
4,003 × 75 ft · Asphalt
PAPI UNUSBL 9 DEGS EACH SIDE OF CNTRLN.
RWY 05 REIL & PAPI OTS INDEFLY
PAPI UNUSBL BYD 7 DEGS RIGHT OF CNTRLN.
RWY 23 REIL & PAPI OTS INDEFLY
Frequencies
Night at 4A5, in short
When can I log night time at 4A5?
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 5:37 PM to 6:12 AM CST.
When do landings at 4A5 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 6:10 PM to 5:39 AM CST.
When are position lights required at 4A5?
From sunset to sunrise (14 CFR 91.209(a)). On the night of Nov 6, 2026, that was 5:10 PM to 6:39 AM CST.
Nearby airports
- 2A2 Holley Mountain Airpark Clinton, AR · 19 nm
- KCCA Clinton Municipal Clinton, AR · 21 nm
- KFLP Marion County Regional Flippin, AR · 24 nm
- 3M0 Gastons Lakeview, AR · 27 nm
- 7M2 Mountain View Wilcox Memorial Field Mountain View, AR · 28 nm
- 37T Calico Rock Municipal Calico Rock, AR · 30 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.