49X Chemehuevi Valley night times
Chemehuevi Valley, CA
Night of Nov 6 to Nov 7PST
Position lights
§ 91.2094:39 PMto6:04 AM
Sunset to sunrise. Lights on.
0039Z to 1404Z
Night logging
§ 1.15:06 PMto5:37 AM
Civil twilight. Log it as night.
0106Z to 1337Z
Night currency
§ 61.57(b)5:39 PMto5:04 AM
One hour after sunset. Landings count.
0139Z to 1304Z
Evenings at 49X
When each night begins, through the year. Local time.
| Date | SunsetLights on | Civil twilight endsLog night | 1 hr after sunsetLandings count |
|---|---|---|---|
| Nov 1PST | 4:44 PM | 5:10 PM | 5:44 PM |
| Nov 15PST | 4:33 PM | 5:00 PM | 5:33 PM |
| Dec 1PST | 4:27 PM | 4:55 PM | 5:27 PM |
| Dec 15PST | 4:29 PM | 4:57 PM | 5:29 PM |
| Jan 1PST | 4:38 PM | 5:06 PM | 5:38 PM |
| Jan 15PST | 4:50 PM | 5:18 PM | 5:50 PM |
| Feb 1PST | 5:07 PM | 5:34 PM | 6:07 PM |
| Feb 15PST | 5:21 PM | 5:47 PM | 6:21 PM |
| Mar 1PST | 5:34 PM | 5:59 PM | 6:34 PM |
| Mar 15PDT | 6:45 PM | 7:10 PM | 7:45 PM |
| Apr 1PDT | 6:59 PM | 7:24 PM | 7:59 PM |
| Apr 15PDT | 7:10 PM | 7:36 PM | 8:10 PM |
| May 1PDT | 7:22 PM | 7:49 PM | 8:22 PM |
| May 15PDT | 7:33 PM | 8:01 PM | 8:33 PM |
| Jun 1PDT | 7:45 PM | 8:14 PM | 8:45 PM |
| Jun 15PDT | 7:52 PM | 8:21 PM | 8:52 PM |
| Jul 1PDT | 7:54 PM | 8:24 PM | 8:54 PM |
| Jul 15PDT | 7:51 PM | 8:20 PM | 8:51 PM |
| Aug 1PDT | 7:40 PM | 8:07 PM | 8:40 PM |
| Aug 15PDT | 7:25 PM | 7:52 PM | 8:25 PM |
| Sep 1PDT | 7:04 PM | 7:30 PM | 8:04 PM |
| Sep 15PDT | 6:45 PM | 7:10 PM | 7:45 PM |
| Oct 1PDT | 6:22 PM | 6:47 PM | 7:22 PM |
| Oct 15PDT | 6:03 PM | 6:29 PM | 7:03 PM |
Mornings at 49X
When each night ends. Local time.
| Date | 1 hr before sunriseLandings stop counting | Civil twilight beginsNight logging ends | SunriseLights off |
|---|---|---|---|
| Nov 1PST | 4:58 AM | 5:32 AM | 5:58 AM |
| Nov 15PST | 5:11 AM | 5:45 AM | 6:11 AM |
| Dec 1PST | 5:26 AM | 5:59 AM | 6:26 AM |
| Dec 15PST | 5:37 AM | 6:09 AM | 6:37 AM |
| Jan 1PST | 5:45 AM | 6:17 AM | 6:45 AM |
| Jan 15PST | 5:44 AM | 6:17 AM | 6:44 AM |
| Feb 1PST | 5:36 AM | 6:09 AM | 6:36 AM |
| Feb 15PST | 5:23 AM | 5:57 AM | 6:23 AM |
| Mar 1PST | 5:07 AM | 5:42 AM | 6:07 AM |
| Mar 15PDT | 5:48 AM | 6:23 AM | 6:48 AM |
| Apr 1PDT | 5:25 AM | 6:00 AM | 6:25 AM |
| Apr 15PDT | 5:06 AM | 5:40 AM | 6:06 AM |
| May 1PDT | 4:48 AM | 5:21 AM | 5:48 AM |
| May 15PDT | 4:35 AM | 5:07 AM | 5:35 AM |
| Jun 1PDT | 4:26 AM | 4:57 AM | 5:26 AM |
| Jun 15PDT | 4:25 AM | 4:55 AM | 5:25 AM |
| Jul 1PDT | 4:29 AM | 4:59 AM | 5:29 AM |
| Jul 15PDT | 4:36 AM | 5:08 AM | 5:36 AM |
| Aug 1PDT | 4:48 AM | 5:20 AM | 5:48 AM |
| Aug 15PDT | 4:58 AM | 5:32 AM | 5:58 AM |
| Sep 1PDT | 5:11 AM | 5:45 AM | 6:11 AM |
| Sep 15PDT | 5:21 AM | 5:56 AM | 6:21 AM |
| Oct 1PDT | 5:32 AM | 6:07 AM | 6:32 AM |
| Oct 15PDT | 5:43 AM | 6:18 AM | 6:43 AM |
Lights and runways
As the FAA lists them. NOTAMs aren't included, so check current NOTAMs before you fly.
ACTVT MIRL RWY 16/34 - CTAF.
Runway 16/34
5,000 × 75 ft · Asphalt
Frequencies
Night at 49X, in short
When can I log night time at 49X?
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 5:06 PM to 5:37 AM PST.
When do landings at 49X 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 5:39 PM to 5:04 AM PST.
When are position lights required at 49X?
From sunset to sunrise (14 CFR 91.209(a)). On the night of Nov 6, 2026, that was 4:39 PM to 6:04 AM PST.
Nearby airports
- KHII Lake Havasu City Lake Havasu City, AZ · 4 nm
- KEED Needles Needles, CA · 17 nm
- P20 Avi Suquilla Parker, AZ · 24 nm
- A20 Sun Valley Bullhead City, AZ · 29 nm
- KIFP Laughlin/Bullhead International Bullhead City, AZ · 38 nm
- KIGM Kingman Kingman, AZ · 50 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.