KCPU Calaveras County/Maury Rasmussen Field night times
San Andreas, CA · FAA CPU
Night of Nov 6 to Nov 7PST
Position lights
§ 91.2094:58 PMto6:35 AM
Sunset to sunrise. Lights on.
0058Z to 1435Z
Night logging
§ 1.15:26 PMto6:08 AM
Civil twilight. Log it as night.
0126Z to 1408Z
Night currency
§ 61.57(b)5:58 PMto5:35 AM
One hour after sunset. Landings count.
0158Z to 1335Z
Evenings at KCPU
When each night begins, through the year. Local time.
| Date | SunsetLights on | Civil twilight endsLog night | 1 hr after sunsetLandings count |
|---|---|---|---|
| Nov 1PST | 5:03 PM | 5:30 PM | 6:03 PM |
| Nov 15PST | 4:50 PM | 5:18 PM | 5:50 PM |
| Dec 1PST | 4:43 PM | 5:12 PM | 5:43 PM |
| Dec 15PST | 4:44 PM | 5:13 PM | 5:44 PM |
| Jan 1PST | 4:53 PM | 5:23 PM | 5:53 PM |
| Jan 15PST | 5:07 PM | 5:35 PM | 6:07 PM |
| Feb 1PST | 5:25 PM | 5:53 PM | 6:25 PM |
| Feb 15PST | 5:41 PM | 6:08 PM | 6:41 PM |
| Mar 1PST | 5:56 PM | 6:22 PM | 6:56 PM |
| Mar 15PDT | 7:10 PM | 7:36 PM | 8:10 PM |
| Apr 1PDT | 7:26 PM | 7:52 PM | 8:26 PM |
| Apr 15PDT | 7:39 PM | 8:06 PM | 8:39 PM |
| May 1PDT | 7:54 PM | 8:22 PM | 8:54 PM |
| May 15PDT | 8:06 PM | 8:36 PM | 9:06 PM |
| Jun 1PDT | 8:20 PM | 8:51 PM | 9:20 PM |
| Jun 15PDT | 8:27 PM | 8:59 PM | 9:27 PM |
| Jul 1PDT | 8:30 PM | 9:01 PM | 9:30 PM |
| Jul 15PDT | 8:25 PM | 8:56 PM | 9:25 PM |
| Aug 1PDT | 8:12 PM | 8:41 PM | 9:12 PM |
| Aug 15PDT | 7:56 PM | 8:24 PM | 8:56 PM |
| Sep 1PDT | 7:32 PM | 7:59 PM | 8:32 PM |
| Sep 15PDT | 7:11 PM | 7:37 PM | 8:11 PM |
| Oct 1PDT | 6:46 PM | 7:12 PM | 7:46 PM |
| Oct 15PDT | 6:25 PM | 6:51 PM | 7:25 PM |
Mornings at KCPU
When each night ends. Local time.
| Date | 1 hr before sunriseLandings stop counting | Civil twilight beginsNight logging ends | SunriseLights off |
|---|---|---|---|
| Nov 1PST | 5:29 AM | 6:01 AM | 6:29 AM |
| Nov 15PST | 5:44 AM | 6:16 AM | 6:44 AM |
| Dec 1PST | 6:00 AM | 6:31 AM | 7:00 AM |
| Dec 15PST | 6:12 AM | 6:42 AM | 7:12 AM |
| Jan 1PST | 6:19 AM | 6:50 AM | 7:19 AM |
| Jan 15PST | 6:18 AM | 6:49 AM | 7:18 AM |
| Feb 1PST | 6:07 AM | 6:40 AM | 7:07 AM |
| Feb 15PST | 5:53 AM | 6:26 AM | 6:53 AM |
| Mar 1PST | 5:34 AM | 6:08 AM | 6:34 AM |
| Mar 15PDT | 6:14 AM | 6:48 AM | 7:14 AM |
| Apr 1PDT | 5:48 AM | 6:21 AM | 6:48 AM |
| Apr 15PDT | 5:27 AM | 6:00 AM | 6:27 AM |
| May 1PDT | 5:06 AM | 5:38 AM | 6:06 AM |
| May 15PDT | 4:52 AM | 5:22 AM | 5:52 AM |
| Jun 1PDT | 4:41 AM | 5:10 AM | 5:41 AM |
| Jun 15PDT | 4:39 AM | 5:08 AM | 5:39 AM |
| Jul 1PDT | 4:43 AM | 5:12 AM | 5:43 AM |
| Jul 15PDT | 4:52 AM | 5:21 AM | 5:52 AM |
| Aug 1PDT | 5:05 AM | 5:36 AM | 6:05 AM |
| Aug 15PDT | 5:17 AM | 5:49 AM | 6:17 AM |
| Sep 1PDT | 5:32 AM | 6:05 AM | 6:32 AM |
| Sep 15PDT | 5:44 AM | 6:18 AM | 6:44 AM |
| Oct 1PDT | 5:58 AM | 6:32 AM | 6:58 AM |
| Oct 15PDT | 6:11 AM | 6:45 AM | 7:11 AM |
Lights and runways
As the FAA lists them. NOTAMs aren't included, so check current NOTAMs before you fly.
ACTVT VASI RWY 31; MIRL RWY 13/31 - CTAF.
Runway 13/31
3,602 × 60 ft · Asphalt
Frequencies
Night at KCPU, in short
When can I log night time at KCPU?
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 5:26 PM to 6:08 AM PST.
When do landings at KCPU 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 5:58 PM to 5:35 AM PST.
When are position lights required at KCPU?
From sunset to sunrise (14 CFR 91.209(a)). On the night of Nov 6, 2026, that was 4:58 PM to 6:35 AM PST.
Nearby airports
- O22 Columbia Columbia, CA · 13 nm
- KJAQ Westover Field Amador County Jackson, CA · 15 nm
- O27 Oakdale Oakdale, CA · 24 nm
- E45 Groveland/Yosemite Groveland, CA · 28 nm
- 1O3 Lodi Lodi, CA · 30 nm
- KRIU Rancho Murieta Rancho Murieta, CA · 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.