CYQS St Thomas Municipal night times
St Thomas
Night of Nov 6 to Nov 7EST
Position lights
§ 91.2095:11 PMto7:06 AM
Sunset to sunrise. Lights on.
2211Z to 1206Z
Night logging
§ 1.15:40 PMto6:36 AM
Civil twilight. Log it as night.
2240Z to 1136Z
Night currency
§ 61.57(b)6:11 PMto6:06 AM
One hour after sunset. Landings count.
2311Z to 1106Z
Evenings at CYQS
When each night begins, through the year. Local time.
| Date | SunsetLights on | Civil twilight endsLog night | 1 hr after sunsetLandings count |
|---|---|---|---|
| Nov 1EST | 5:17 PM | 5:46 PM | 6:17 PM |
| Nov 15EST | 5:01 PM | 5:32 PM | 6:01 PM |
| Dec 1EST | 4:51 PM | 5:23 PM | 5:51 PM |
| Dec 15EST | 4:51 PM | 5:23 PM | 5:51 PM |
| Jan 1EST | 5:01 PM | 5:33 PM | 6:01 PM |
| Jan 15EST | 5:16 PM | 5:47 PM | 6:16 PM |
| Feb 1EST | 5:37 PM | 6:07 PM | 6:37 PM |
| Feb 15EST | 5:56 PM | 6:25 PM | 6:56 PM |
| Mar 1EST | 6:14 PM | 6:42 PM | 7:14 PM |
| Mar 15EDT | 7:31 PM | 7:59 PM | 8:31 PM |
| Apr 1EDT | 7:50 PM | 8:19 PM | 8:50 PM |
| Apr 15EDT | 8:07 PM | 8:36 PM | 9:07 PM |
| May 1EDT | 8:25 PM | 8:56 PM | 9:25 PM |
| May 15EDT | 8:40 PM | 9:13 PM | 9:40 PM |
| Jun 1EDT | 8:56 PM | 9:30 PM | 9:56 PM |
| Jun 15EDT | 9:05 PM | 9:40 PM | 10:05 PM |
| Jul 1EDT | 9:07 PM | 9:41 PM | 10:07 PM |
| Jul 15EDT | 9:01 PM | 9:35 PM | 10:01 PM |
| Aug 1EDT | 8:45 PM | 9:17 PM | 9:45 PM |
| Aug 15EDT | 8:26 PM | 8:57 PM | 9:26 PM |
| Sep 1EDT | 7:59 PM | 8:28 PM | 8:59 PM |
| Sep 15EDT | 7:35 PM | 8:03 PM | 8:35 PM |
| Oct 1EDT | 7:06 PM | 7:34 PM | 8:06 PM |
| Oct 15EDT | 6:42 PM | 7:11 PM | 7:42 PM |
Mornings at CYQS
When each night ends. Local time.
| Date | 1 hr before sunriseLandings stop counting | Civil twilight beginsNight logging ends | SunriseLights off |
|---|---|---|---|
| Nov 1EST | 5:59 AM | 6:29 AM | 6:59 AM |
| Nov 15EST | 6:16 AM | 6:46 AM | 7:16 AM |
| Dec 1EST | 6:35 AM | 7:04 AM | 7:35 AM |
| Dec 15EST | 6:48 AM | 7:16 AM | 7:48 AM |
| Jan 1EST | 6:55 AM | 7:23 AM | 7:55 AM |
| Jan 15EST | 6:52 AM | 7:21 AM | 7:52 AM |
| Feb 1EST | 6:39 AM | 7:09 AM | 7:39 AM |
| Feb 15EST | 6:22 AM | 6:53 AM | 7:22 AM |
| Mar 1EST | 6:00 AM | 6:32 AM | 7:00 AM |
| Mar 15EDT | 6:37 AM | 7:09 AM | 7:37 AM |
| Apr 1EDT | 6:07 AM | 6:38 AM | 7:07 AM |
| Apr 15EDT | 5:43 AM | 6:14 AM | 6:43 AM |
| May 1EDT | 5:19 AM | 5:48 AM | 6:19 AM |
| May 15EDT | 5:02 AM | 5:30 AM | 6:02 AM |
| Jun 1EDT | 4:49 AM | 5:15 AM | 5:49 AM |
| Jun 15EDT | 4:46 AM | 5:10 AM | 5:46 AM |
| Jul 1EDT | 4:50 AM | 5:15 AM | 5:50 AM |
| Jul 15EDT | 5:00 AM | 5:26 AM | 6:00 AM |
| Aug 1EDT | 5:16 AM | 5:44 AM | 6:16 AM |
| Aug 15EDT | 5:31 AM | 6:00 AM | 6:31 AM |
| Sep 1EDT | 5:49 AM | 6:20 AM | 6:49 AM |
| Sep 15EDT | 6:04 AM | 6:36 AM | 7:04 AM |
| Oct 1EDT | 6:22 AM | 6:53 AM | 7:22 AM |
| Oct 15EDT | 6:38 AM | 7:09 AM | 7:38 AM |
Lights and runways
As the FAA lists them. NOTAMs aren't included, so check current NOTAMs before you fly.
Runway 03/21
2,640 × 75 ft · Asphalt
Runway 09/27
5,050 × 100 ft · Asphalt
Runway 15/33
2,640 × 75 ft · Asphalt
Night at CYQS, in short
When can I log night time at CYQS?
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 5:40 PM to 6:36 AM EST.
When do landings at CYQS 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 6:11 PM to 6:06 AM EST.
When are position lights required at CYQS?
From sunset to sunrise (14 CFR 91.209(a)). On the night of Nov 6, 2026, that was 5:11 PM to 7:06 AM EST.
Nearby airports
- CYZR Sarnia Chris Hadfield Sarnia · 54 nm
- E75 Presque Isle Erie, PA · 57 nm
- C28 Presque Isle Bay Erie, PA · 58 nm
- KERI Erie International/Tom Ridge Field Erie, PA · 59 nm
- KHZY Northeast Ohio Regional Ashtabula, OH · 62 nm
- KPHN St Clair County International Port Huron, MI · 63 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.