1S5 Sunnyside Municipal night times
Sunnyside, WA
Night of Nov 6 to Nov 7PST
Position lights
§ 91.2094:38 PMto6:50 AM
Sunset to sunrise. Lights on.
0038Z to 1450Z
Night logging
§ 1.15:10 PMto6:18 AM
Civil twilight. Log it as night.
0110Z to 1418Z
Night currency
§ 61.57(b)5:38 PMto5:50 AM
One hour after sunset. Landings count.
0138Z to 1350Z
Evenings at 1S5
When each night begins, through the year. Local time.
| Date | SunsetLights on | Civil twilight endsLog night | 1 hr after sunsetLandings count |
|---|---|---|---|
| Nov 1PST | 4:45 PM | 5:16 PM | 5:45 PM |
| Nov 15PST | 4:27 PM | 5:00 PM | 5:27 PM |
| Dec 1PST | 4:15 PM | 4:49 PM | 5:15 PM |
| Dec 15PST | 4:14 PM | 4:49 PM | 5:14 PM |
| Jan 1PST | 4:24 PM | 4:59 PM | 5:24 PM |
| Jan 15PST | 4:40 PM | 5:14 PM | 5:40 PM |
| Feb 1PST | 5:04 PM | 5:37 PM | 6:04 PM |
| Feb 15PST | 5:25 PM | 5:56 PM | 6:25 PM |
| Mar 1PST | 5:46 PM | 6:16 PM | 6:46 PM |
| Mar 15PDT | 7:06 PM | 7:36 PM | 8:06 PM |
| Apr 1PDT | 7:29 PM | 7:59 PM | 8:29 PM |
| Apr 15PDT | 7:47 PM | 8:19 PM | 8:47 PM |
| May 1PDT | 8:09 PM | 8:42 PM | 9:09 PM |
| May 15PDT | 8:26 PM | 9:02 PM | 9:26 PM |
| Jun 1PDT | 8:45 PM | 9:22 PM | 9:45 PM |
| Jun 15PDT | 8:54 PM | 9:33 PM | 9:54 PM |
| Jul 1PDT | 8:56 PM | 9:34 PM | 9:56 PM |
| Jul 15PDT | 8:49 PM | 9:26 PM | 9:49 PM |
| Aug 1PDT | 8:30 PM | 9:05 PM | 9:30 PM |
| Aug 15PDT | 8:09 PM | 8:42 PM | 9:09 PM |
| Sep 1PDT | 7:39 PM | 8:10 PM | 8:39 PM |
| Sep 15PDT | 7:11 PM | 7:42 PM | 8:11 PM |
| Oct 1PDT | 6:40 PM | 7:10 PM | 7:40 PM |
| Oct 15PDT | 6:13 PM | 6:44 PM | 7:13 PM |
Mornings at 1S5
When each night ends. Local time.
| Date | 1 hr before sunriseLandings stop counting | Civil twilight beginsNight logging ends | SunriseLights off |
|---|---|---|---|
| Nov 1PST | 5:41 AM | 6:10 AM | 6:41 AM |
| Nov 15PST | 6:02 AM | 6:29 AM | 7:02 AM |
| Dec 1PST | 6:23 AM | 6:49 AM | 7:23 AM |
| Dec 15PST | 6:36 AM | 7:02 AM | 7:36 AM |
| Jan 1PST | 6:43 AM | 7:08 AM | 7:43 AM |
| Jan 15PST | 6:39 AM | 7:05 AM | 7:39 AM |
| Feb 1PST | 6:23 AM | 6:51 AM | 7:23 AM |
| Feb 15PST | 6:03 AM | 6:32 AM | 7:03 AM |
| Mar 1PST | 5:39 AM | 6:09 AM | 6:39 AM |
| Mar 15PDT | 6:13 AM | 6:43 AM | 7:13 AM |
| Apr 1PDT | 5:40 AM | 6:09 AM | 6:40 AM |
| Apr 15PDT | 5:13 AM | 5:42 AM | 6:13 AM |
| May 1PDT | 4:46 AM | 5:13 AM | 5:46 AM |
| May 15PDT | 4:27 AM | 4:51 AM | 5:27 AM |
| Jun 1PDT | 4:11 AM | 4:34 AM | 5:11 AM |
| Jun 15PDT | 4:07 AM | 4:28 AM | 5:07 AM |
| Jul 1PDT | 4:12 AM | 4:33 AM | 5:12 AM |
| Jul 15PDT | 4:23 AM | 4:45 AM | 5:23 AM |
| Aug 1PDT | 4:41 AM | 5:06 AM | 5:41 AM |
| Aug 15PDT | 4:59 AM | 5:26 AM | 5:59 AM |
| Sep 1PDT | 5:20 AM | 5:49 AM | 6:20 AM |
| Sep 15PDT | 5:38 AM | 6:08 AM | 6:38 AM |
| Oct 1PDT | 5:58 AM | 6:28 AM | 6:58 AM |
| Oct 15PDT | 6:17 AM | 6:47 AM | 7:17 AM |
Lights and runways
As the FAA lists them. NOTAMs aren't included, so check current NOTAMs before you fly.
Runway 07/25
3,425 × 60 ft · Asphalt
Frequencies
Night at 1S5, in short
When can I log night time at 1S5?
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 5:10 PM to 6:18 AM PST.
When do landings at 1S5 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 5:38 PM to 5:50 AM PST.
When are position lights required at 1S5?
From sunset to sunrise (14 CFR 91.209(a)). On the night of Nov 6, 2026, that was 4:38 PM to 6:50 AM PST.
Nearby airports
- S40 Prosser Prosser, WA · 10 nm
- M94 Desert Aire Regional Mattawa, WA · 22 nm
- KRLD Richland Richland, WA · 28 nm
- KYKM Yakima Air Trml/Mcallister Field Yakima, WA · 28 nm
- M50 Boardman Boardman, OR · 31 nm
- KPSC Tri-Cities Pasco, WA · 35 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.