KPSC Tri-Cities night times
Pasco, WA · FAA PSC
Night of Nov 6 to Nov 7PST
Position lights
§ 91.2094:35 PMto6:47 AM
Sunset to sunrise. Lights on.
0035Z to 1447Z
Night logging
§ 1.15:06 PMto6:15 AM
Civil twilight. Log it as night.
0106Z to 1415Z
Night currency
§ 61.57(b)5:35 PMto5:47 AM
One hour after sunset. Landings count.
0135Z to 1347Z
Evenings at KPSC
When each night begins, through the year. Local time.
| Date | SunsetLights on | Civil twilight endsLog night | 1 hr after sunsetLandings count |
|---|---|---|---|
| Nov 1PST | 4:42 PM | 5:13 PM | 5:42 PM |
| Nov 15PST | 4:24 PM | 4:56 PM | 5:24 PM |
| Dec 1PST | 4:12 PM | 4:46 PM | 5:12 PM |
| Dec 15PST | 4:11 PM | 4:45 PM | 5:11 PM |
| Jan 1PST | 4:21 PM | 4:56 PM | 5:21 PM |
| Jan 15PST | 4:37 PM | 5:11 PM | 5:37 PM |
| Feb 1PST | 5:01 PM | 5:33 PM | 6:01 PM |
| Feb 15PST | 5:22 PM | 5:53 PM | 6:22 PM |
| Mar 1PST | 5:43 PM | 6:13 PM | 6:43 PM |
| Mar 15PDT | 7:02 PM | 7:32 PM | 8:02 PM |
| Apr 1PDT | 7:25 PM | 7:56 PM | 8:25 PM |
| Apr 15PDT | 7:44 PM | 8:15 PM | 8:44 PM |
| May 1PDT | 8:05 PM | 8:39 PM | 9:05 PM |
| May 15PDT | 8:23 PM | 8:58 PM | 9:23 PM |
| Jun 1PDT | 8:41 PM | 9:19 PM | 9:41 PM |
| Jun 15PDT | 8:50 PM | 9:29 PM | 9:50 PM |
| Jul 1PDT | 8:52 PM | 9:31 PM | 9:52 PM |
| Jul 15PDT | 8:45 PM | 9:22 PM | 9:45 PM |
| Aug 1PDT | 8:27 PM | 9:01 PM | 9:27 PM |
| Aug 15PDT | 8:06 PM | 8:38 PM | 9:06 PM |
| Sep 1PDT | 7:35 PM | 8:06 PM | 8:35 PM |
| Sep 15PDT | 7:08 PM | 7:38 PM | 8:08 PM |
| Oct 1PDT | 6:36 PM | 7:06 PM | 7:36 PM |
| Oct 15PDT | 6:10 PM | 6:40 PM | 7:10 PM |
Mornings at KPSC
When each night ends. Local time.
| Date | 1 hr before sunriseLandings stop counting | Civil twilight beginsNight logging ends | SunriseLights off |
|---|---|---|---|
| Nov 1PST | 5:38 AM | 6:07 AM | 6:38 AM |
| Nov 15PST | 5:58 AM | 6:25 AM | 6:58 AM |
| Dec 1PST | 6:19 AM | 6:45 AM | 7:19 AM |
| Dec 15PST | 6:33 AM | 6:58 AM | 7:33 AM |
| Jan 1PST | 6:39 AM | 7:05 AM | 7:39 AM |
| Jan 15PST | 6:35 AM | 7:02 AM | 7:35 AM |
| Feb 1PST | 6:19 AM | 6:47 AM | 7:19 AM |
| Feb 15PST | 6:00 AM | 6:29 AM | 7:00 AM |
| Mar 1PST | 5:36 AM | 6:06 AM | 6:36 AM |
| Mar 15PDT | 6:09 AM | 6:39 AM | 7:09 AM |
| Apr 1PDT | 5:36 AM | 6:06 AM | 6:36 AM |
| Apr 15PDT | 5:10 AM | 5:39 AM | 6:10 AM |
| May 1PDT | 4:43 AM | 5:10 AM | 5:43 AM |
| May 15PDT | 4:24 AM | 4:48 AM | 5:24 AM |
| Jun 1PDT | 4:08 AM | 4:31 AM | 5:08 AM |
| Jun 15PDT | 4:04 AM | 4:25 AM | 5:04 AM |
| Jul 1PDT | 4:09 AM | 4:30 AM | 5:09 AM |
| Jul 15PDT | 4:19 AM | 4:42 AM | 5:19 AM |
| Aug 1PDT | 4:38 AM | 5:03 AM | 5:38 AM |
| Aug 15PDT | 4:55 AM | 5:23 AM | 5:55 AM |
| Sep 1PDT | 5:17 AM | 5:46 AM | 6:17 AM |
| Sep 15PDT | 5:34 AM | 6:04 AM | 6:34 AM |
| Oct 1PDT | 5:55 AM | 6:25 AM | 6:55 AM |
| Oct 15PDT | 6:14 AM | 6:43 AM | 7:14 AM |
Lights and runways
As the FAA lists them. NOTAMs aren't included, so check current NOTAMs before you fly.
WHEN ATCT CLSD ACTVT MALSR RWY 21R; MALSF RWY 30; REIL RWY 03L & 12; HIRL RWY 03L/21R; MIRL RWY 12/30 - CTAF. PAPI RWY 03L & 21R, 12 & 30 ON CONSLY. INCR/DECR INTST ALL RWY LGTS - CTAF.
Runway 03L/21R
7,707 × 150 ft · Asphalt
Runway 03R/21L
4,423 × 75 ft · Asphalt
Runway 12/30
7,704 × 150 ft · Asphalt
Frequencies
Night at KPSC, in short
When can I log night time at KPSC?
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 6:15 AM PST.
When do landings at KPSC 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 5:35 PM to 5:47 AM PST.
When are position lights required at KPSC?
From sunset to sunrise (14 CFR 91.209(a)). On the night of Nov 6, 2026, that was 4:35 PM to 6:47 AM PST.
Nearby airports
- KRLD Richland Richland, WA · 8 nm
- KHRI Hermiston Municipal Hermiston, OR · 27 nm
- S40 Prosser Prosser, WA · 28 nm
- W09 Lower Monumental State Kahlotus, WA · 30 nm
- S70 Othello Municipal Othello, WA · 32 nm
- S95 Martin Field College Place, WA · 32 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.