C89 Sylvania night times
Sturtevant, WI
Night of Nov 6 to Nov 7CST
Position lights
§ 91.2094:38 PMto6:34 AM
Sunset to sunrise. Lights on.
2238Z to 1234Z
Night logging
§ 1.15:08 PMto6:04 AM
Civil twilight. Log it as night.
2308Z to 1204Z
Night currency
§ 61.57(b)5:38 PMto5:34 AM
One hour after sunset. Landings count.
2338Z to 1134Z
Evenings at C89
When each night begins, through the year. Local time.
| Date | SunsetLights on | Civil twilight endsLog night | 1 hr after sunsetLandings count |
|---|---|---|---|
| Nov 1CST | 4:44 PM | 5:14 PM | 5:44 PM |
| Nov 15CST | 4:29 PM | 4:59 PM | 5:29 PM |
| Dec 1CST | 4:19 PM | 4:51 PM | 5:19 PM |
| Dec 15CST | 4:19 PM | 4:51 PM | 5:19 PM |
| Jan 1CST | 4:29 PM | 5:01 PM | 5:29 PM |
| Jan 15CST | 4:43 PM | 5:15 PM | 5:43 PM |
| Feb 1CST | 5:05 PM | 5:35 PM | 6:05 PM |
| Feb 15CST | 5:23 PM | 5:52 PM | 6:23 PM |
| Mar 1CST | 5:41 PM | 6:10 PM | 6:41 PM |
| Mar 15CDT | 6:58 PM | 7:26 PM | 7:58 PM |
| Apr 1CDT | 7:18 PM | 7:46 PM | 8:18 PM |
| Apr 15CDT | 7:34 PM | 8:03 PM | 8:34 PM |
| May 1CDT | 7:52 PM | 8:23 PM | 8:52 PM |
| May 15CDT | 8:07 PM | 8:40 PM | 9:07 PM |
| Jun 1CDT | 8:23 PM | 8:58 PM | 9:23 PM |
| Jun 15CDT | 8:32 PM | 9:07 PM | 9:32 PM |
| Jul 1CDT | 8:34 PM | 9:09 PM | 9:34 PM |
| Jul 15CDT | 8:28 PM | 9:02 PM | 9:28 PM |
| Aug 1CDT | 8:12 PM | 8:44 PM | 9:12 PM |
| Aug 15CDT | 7:54 PM | 8:24 PM | 8:54 PM |
| Sep 1CDT | 7:26 PM | 7:55 PM | 8:26 PM |
| Sep 15CDT | 7:02 PM | 7:30 PM | 8:02 PM |
| Oct 1CDT | 6:33 PM | 7:01 PM | 7:33 PM |
| Oct 15CDT | 6:10 PM | 6:38 PM | 7:10 PM |
Mornings at C89
When each night ends. Local time.
| Date | 1 hr before sunriseLandings stop counting | Civil twilight beginsNight logging ends | SunriseLights off |
|---|---|---|---|
| Nov 1CST | 5:26 AM | 5:57 AM | 6:26 AM |
| Nov 15CST | 5:44 AM | 6:13 AM | 6:44 AM |
| Dec 1CST | 6:03 AM | 6:31 AM | 7:03 AM |
| Dec 15CST | 6:15 AM | 6:43 AM | 7:15 AM |
| Jan 1CST | 6:22 AM | 6:50 AM | 7:22 AM |
| Jan 15CST | 6:19 AM | 6:48 AM | 7:19 AM |
| Feb 1CST | 6:06 AM | 6:36 AM | 7:06 AM |
| Feb 15CST | 5:49 AM | 6:20 AM | 6:49 AM |
| Mar 1CST | 5:28 AM | 5:59 AM | 6:28 AM |
| Mar 15CDT | 6:04 AM | 6:36 AM | 7:04 AM |
| Apr 1CDT | 5:34 AM | 6:06 AM | 6:34 AM |
| Apr 15CDT | 5:11 AM | 5:41 AM | 6:11 AM |
| May 1CDT | 4:47 AM | 5:16 AM | 5:47 AM |
| May 15CDT | 4:30 AM | 4:57 AM | 5:30 AM |
| Jun 1CDT | 4:17 AM | 4:42 AM | 5:17 AM |
| Jun 15CDT | 4:13 AM | 4:38 AM | 5:13 AM |
| Jul 1CDT | 4:18 AM | 4:43 AM | 5:18 AM |
| Jul 15CDT | 4:27 AM | 4:53 AM | 5:27 AM |
| Aug 1CDT | 4:43 AM | 5:11 AM | 5:43 AM |
| Aug 15CDT | 4:58 AM | 5:28 AM | 5:58 AM |
| Sep 1CDT | 5:17 AM | 5:47 AM | 6:17 AM |
| Sep 15CDT | 5:31 AM | 6:03 AM | 6:31 AM |
| Oct 1CDT | 5:49 AM | 6:21 AM | 6:49 AM |
| Oct 15CDT | 6:05 AM | 6:36 AM | 7:05 AM |
Lights and runways
As the FAA lists them. NOTAMs aren't included, so check current NOTAMs before you fly.
ACTVT ARPT BCN SS-SR - CTAF.
ACTVT PAPI RY 26L; MIRL RY 08R/26L - CTAF.
Runway 08L/26R
2,343 × 120 ft · Turf
Runway 08R/26L
2,272 × 38 ft · Asphalt
RY 08R/26L NSTD MIRL.
Frequencies
Night at C89, in short
When can I log night time at C89?
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 5:08 PM to 6:04 AM CST.
When do landings at C89 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 5:34 AM CST.
When are position lights required at C89?
From sunset to sunrise (14 CFR 91.209(a)). On the night of Nov 6, 2026, that was 4:38 PM to 6:34 AM CST.
Nearby airports
- KENW Kenosha Regional Kenosha, WI · 7 nm
- KRAC Batten International Racine, WI · 7 nm
- 62C Cindy Guntly Memorial Franksville, WI · 9 nm
- 49C Camp Lake Camp Lake, WI · 14 nm
- KMKE General Mitchell International Milwaukee, WI · 15 nm
- KBUU Burlington Municipal Burlington, WI · 15 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.