O89 Fall River Mills night times
Fall River Mills, CA
Night of Nov 6 to Nov 7PST
Position lights
§ 91.2094:55 PMto6:44 AM
Sunset to sunrise. Lights on.
0055Z to 1444Z
Night logging
§ 1.15:24 PMto6:15 AM
Civil twilight. Log it as night.
0124Z to 1415Z
Night currency
§ 61.57(b)5:55 PMto5:44 AM
One hour after sunset. Landings count.
0155Z to 1344Z
Evenings at O89
When each night begins, through the year. Local time.
| Date | SunsetLights on | Civil twilight endsLog night | 1 hr after sunsetLandings count |
|---|---|---|---|
| Nov 1PST | 5:01 PM | 5:30 PM | 6:01 PM |
| Nov 15PST | 4:47 PM | 5:16 PM | 5:47 PM |
| Dec 1PST | 4:38 PM | 5:09 PM | 5:38 PM |
| Dec 15PST | 4:38 PM | 5:09 PM | 5:38 PM |
| Jan 1PST | 4:48 PM | 5:19 PM | 5:48 PM |
| Jan 15PST | 5:02 PM | 5:32 PM | 6:02 PM |
| Feb 1PST | 5:23 PM | 5:52 PM | 6:23 PM |
| Feb 15PST | 5:40 PM | 6:08 PM | 6:40 PM |
| Mar 1PST | 5:57 PM | 6:24 PM | 6:57 PM |
| Mar 15PDT | 7:12 PM | 7:40 PM | 8:12 PM |
| Apr 1PDT | 7:31 PM | 7:58 PM | 8:31 PM |
| Apr 15PDT | 7:46 PM | 8:14 PM | 8:46 PM |
| May 1PDT | 8:03 PM | 8:32 PM | 9:03 PM |
| May 15PDT | 8:17 PM | 8:48 PM | 9:17 PM |
| Jun 1PDT | 8:32 PM | 9:05 PM | 9:32 PM |
| Jun 15PDT | 8:40 PM | 9:13 PM | 9:40 PM |
| Jul 1PDT | 8:42 PM | 9:15 PM | 9:42 PM |
| Jul 15PDT | 8:37 PM | 9:09 PM | 9:37 PM |
| Aug 1PDT | 8:22 PM | 8:53 PM | 9:22 PM |
| Aug 15PDT | 8:04 PM | 8:34 PM | 9:04 PM |
| Sep 1PDT | 7:38 PM | 8:06 PM | 8:38 PM |
| Sep 15PDT | 7:15 PM | 7:42 PM | 8:15 PM |
| Oct 1PDT | 6:48 PM | 7:15 PM | 7:48 PM |
| Oct 15PDT | 6:25 PM | 6:53 PM | 7:25 PM |
Mornings at O89
When each night ends. Local time.
| Date | 1 hr before sunriseLandings stop counting | Civil twilight beginsNight logging ends | SunriseLights off |
|---|---|---|---|
| Nov 1PST | 5:37 AM | 6:08 AM | 6:37 AM |
| Nov 15PST | 5:54 AM | 6:24 AM | 6:54 AM |
| Dec 1PST | 6:11 AM | 6:41 AM | 7:11 AM |
| Dec 15PST | 6:24 AM | 6:53 AM | 7:24 AM |
| Jan 1PST | 6:31 AM | 7:00 AM | 7:31 AM |
| Jan 15PST | 6:29 AM | 6:58 AM | 7:29 AM |
| Feb 1PST | 6:16 AM | 6:47 AM | 7:16 AM |
| Feb 15PST | 6:00 AM | 6:32 AM | 7:00 AM |
| Mar 1PST | 5:40 AM | 6:12 AM | 6:40 AM |
| Mar 15PDT | 6:18 AM | 6:50 AM | 7:18 AM |
| Apr 1PDT | 5:49 AM | 6:21 AM | 6:49 AM |
| Apr 15PDT | 5:27 AM | 5:58 AM | 6:27 AM |
| May 1PDT | 5:04 AM | 5:34 AM | 6:04 AM |
| May 15PDT | 4:48 AM | 5:17 AM | 5:48 AM |
| Jun 1PDT | 4:36 AM | 5:03 AM | 5:36 AM |
| Jun 15PDT | 4:33 AM | 4:59 AM | 5:33 AM |
| Jul 1PDT | 4:37 AM | 5:04 AM | 5:37 AM |
| Jul 15PDT | 4:47 AM | 5:14 AM | 5:47 AM |
| Aug 1PDT | 5:02 AM | 5:31 AM | 6:02 AM |
| Aug 15PDT | 5:15 AM | 5:46 AM | 6:15 AM |
| Sep 1PDT | 5:32 AM | 6:04 AM | 6:32 AM |
| Sep 15PDT | 5:46 AM | 6:19 AM | 6:46 AM |
| Oct 1PDT | 6:02 AM | 6:35 AM | 7:02 AM |
| Oct 15PDT | 6:17 AM | 6:49 AM | 7:17 AM |
Lights and runways
As the FAA lists them. NOTAMs aren't included, so check current NOTAMs before you fly.
ACTVT MIRL RY 02/20 - CTAF.
Runway 02/20
5,000 × 75 ft · Asphalt
Frequencies
Night at O89, in short
When can I log night time at O89?
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 5:24 PM to 6:15 AM PST.
When do landings at O89 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 5:55 PM to 5:44 AM PST.
When are position lights required at O89?
From sunset to sunrise (14 CFR 91.209(a)). On the night of Nov 6, 2026, that was 4:55 PM to 6:44 AM PST.
Nearby airports
- O55 Southard Field Bieber, CA · 16 nm
- A26 Adin Adin, CA · 24 nm
- 1Q2 Spaulding Susanville, CA · 37 nm
- 1O6 Dunsmuir Municipal-Mott Dunsmuir, CA · 41 nm
- A24 California Pines Alturas, CA · 41 nm
- O05 Rogers Field Chester, CA · 45 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.