5Z4 Ans Hospital night times
Kanakanak, AK · Heliport
Night of Nov 6 to Nov 7AKST
Position lights
§ 91.2095:29 PMto9:08 AM
Sunset to sunrise. Lights on.
0229Z to 1808Z
Night logging
§ 1.16:14 PMto8:23 AM
Civil twilight. Log it as night.
0314Z to 1723Z
Night currency
§ 61.57(b)6:29 PMto8:08 AM
One hour after sunset. Landings count.
0329Z to 1708Z
Evenings at 5Z4
When each night begins, through the year. Local time.
| Date | SunsetLights on | Civil twilight endsLog night | 1 hr after sunsetLandings count |
|---|---|---|---|
| Nov 1AKST | 5:41 PM | 6:25 PM | 6:41 PM |
| Nov 15AKST | 5:10 PM | 5:57 PM | 6:10 PM |
| Dec 1AKST | 4:44 PM | 5:36 PM | 5:44 PM |
| Dec 15AKST | 4:36 PM | 5:31 PM | 5:36 PM |
| Jan 1AKST | 4:48 PM | 5:42 PM | 5:48 PM |
| Jan 15AKST | 5:14 PM | 6:04 PM | 6:14 PM |
| Feb 1AKST | 5:54 PM | 6:39 PM | 6:54 PM |
| Feb 15AKST | 6:29 PM | 7:12 PM | 7:29 PM |
| Mar 1AKST | 7:04 PM | 7:44 PM | 8:04 PM |
| Mar 15AKDT | 8:37 PM | 9:17 PM | 9:37 PM |
| Apr 1AKDT | 9:17 PM | 9:59 PM | 10:17 PM |
| Apr 15AKDT | 9:50 PM | 10:34 PM | 10:50 PM |
| May 1AKDT | 10:27 PM | 11:18 PM | 11:27 PM |
| May 15AKDT | 10:59 PM | 11:59 PM | 11:59 PM |
| Jun 1AKDT | 11:33 PM | 12:47 AM | 12:33 AM |
| Jun 15AKDT | 11:49 PM | 1:15 AM | 12:49 AM |
| Jul 1AKDT | 11:49 PM | 1:11 AM | 12:49 AM |
| Jul 15AKDT | 11:32 PM | 12:42 AM | 12:32 AM |
| Aug 1AKDT | 10:58 PM | 11:54 PM | 11:58 PM |
| Aug 15AKDT | 10:22 PM | 11:11 PM | 11:22 PM |
| Sep 1AKDT | 9:35 PM | 10:18 PM | 10:35 PM |
| Sep 15AKDT | 8:54 PM | 9:35 PM | 9:54 PM |
| Oct 1AKDT | 8:07 PM | 8:47 PM | 9:07 PM |
| Oct 15AKDT | 7:27 PM | 8:08 PM | 8:27 PM |
Mornings at 5Z4
When each night ends. Local time.
| Date | 1 hr before sunriseLandings stop counting | Civil twilight beginsNight logging ends | SunriseLights off |
|---|---|---|---|
| Nov 1AKST | 7:53 AM | 8:09 AM | 8:53 AM |
| Nov 15AKST | 8:27 AM | 8:40 AM | 9:27 AM |
| Dec 1AKST | 9:02 AM | 9:10 AM | 10:02 AM |
| Dec 15AKST | 9:23 AM | 9:28 AM | 10:23 AM |
| Jan 1AKST | 9:28 AM | 9:34 AM | 10:28 AM |
| Jan 15AKST | 9:14 AM | 9:24 AM | 10:14 AM |
| Feb 1AKST | 8:42 AM | 8:57 AM | 9:42 AM |
| Feb 15AKST | 8:08 AM | 8:26 AM | 9:08 AM |
| Mar 1AKST | 7:30 AM | 7:50 AM | 8:30 AM |
| Mar 15AKDT | 7:50 AM | 8:10 AM | 8:50 AM |
| Apr 1AKDT | 7:00 AM | 7:19 AM | 8:00 AM |
| Apr 15AKDT | 6:20 AM | 6:36 AM | 7:20 AM |
| May 1AKDT | 5:37 AM | 5:46 AM | 6:37 AM |
| May 15AKDT | 5:03 AM | 5:04 AM | 6:03 AM |
| Jun 1AKDT | 4:33 AM | 4:19 AM | 5:33 AM |
| Jun 15AKDT | 4:21 AM | 3:56 AM | 5:21 AM |
| Jul 1AKDT | 4:27 AM | 4:04 AM | 5:27 AM |
| Jul 15AKDT | 4:47 AM | 4:36 AM | 5:47 AM |
| Aug 1AKDT | 5:22 AM | 5:25 AM | 6:22 AM |
| Aug 15AKDT | 5:53 AM | 6:04 AM | 6:53 AM |
| Sep 1AKDT | 6:32 AM | 6:48 AM | 7:32 AM |
| Sep 15AKDT | 7:03 AM | 7:22 AM | 8:03 AM |
| Oct 1AKDT | 7:39 AM | 7:59 AM | 8:39 AM |
| Oct 15AKDT | 8:12 AM | 8:31 AM | 9:12 AM |
Lights and runways
As the FAA lists them. NOTAMs aren't included, so check current NOTAMs before you fly.
Helipad H1
200 × 100 ft · Turf
Frequencies
Night at 5Z4, in short
When can I log night time at 5Z4?
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 6:14 PM to 8:23 AM AKST.
When do landings at 5Z4 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 6:29 PM to 8:08 AM AKST.
When are position lights required at 5Z4?
From sunset to sunrise (14 CFR 91.209(a)), with a different rule in Alaska. On the night of Nov 6, 2026, that was 5:29 PM to 9:08 AM AKST.
Nearby airports
- PADL Dillingham Dillingham, AK · 3 nm
- PFCL Clarks Point Clarks Point, AK · 10 nm
- PAMB Manokotak Manokotak, AK · 12 nm
- Z25 Tripod Aleknagik, AK · 16 nm
- Z33 Aleknagik Aleknagik, AK · 17 nm
- 5A8 Aleknagik /New Aleknagik, AK · 17 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.