KSFY Tri-Township night times
Savanna, IL · FAA SFY
Night of Nov 6 to Nov 7CST
Position lights
§ 91.2094:48 PMto6:41 AM
Sunset to sunrise. Lights on.
2248Z to 1241Z
Night logging
§ 1.15:18 PMto6:11 AM
Civil twilight. Log it as night.
2318Z to 1211Z
Night currency
§ 61.57(b)5:48 PMto5:41 AM
One hour after sunset. Landings count.
2348Z to 1141Z
Evenings at KSFY
When each night begins, through the year. Local time.
| Date | SunsetLights on | Civil twilight endsLog night | 1 hr after sunsetLandings count |
|---|---|---|---|
| Nov 1CST | 4:54 PM | 5:23 PM | 5:54 PM |
| Nov 15CST | 4:39 PM | 5:09 PM | 5:39 PM |
| Dec 1CST | 4:30 PM | 5:01 PM | 5:30 PM |
| Dec 15CST | 4:30 PM | 5:01 PM | 5:30 PM |
| Jan 1CST | 4:39 PM | 5:11 PM | 5:39 PM |
| Jan 15CST | 4:54 PM | 5:25 PM | 5:54 PM |
| Feb 1CST | 5:15 PM | 5:45 PM | 6:15 PM |
| Feb 15CST | 5:33 PM | 6:02 PM | 6:33 PM |
| Mar 1CST | 5:50 PM | 6:18 PM | 6:50 PM |
| Mar 15CDT | 7:07 PM | 7:35 PM | 8:07 PM |
| Apr 1CDT | 7:26 PM | 7:54 PM | 8:26 PM |
| Apr 15CDT | 7:42 PM | 8:11 PM | 8:42 PM |
| May 1CDT | 7:59 PM | 8:30 PM | 8:59 PM |
| May 15CDT | 8:14 PM | 8:46 PM | 9:14 PM |
| Jun 1CDT | 8:30 PM | 9:03 PM | 9:30 PM |
| Jun 15CDT | 8:38 PM | 9:12 PM | 9:38 PM |
| Jul 1CDT | 8:40 PM | 9:14 PM | 9:40 PM |
| Jul 15CDT | 8:35 PM | 9:08 PM | 9:35 PM |
| Aug 1CDT | 8:19 PM | 8:51 PM | 9:19 PM |
| Aug 15CDT | 8:01 PM | 8:31 PM | 9:01 PM |
| Sep 1CDT | 7:34 PM | 8:03 PM | 8:34 PM |
| Sep 15CDT | 7:10 PM | 7:38 PM | 8:10 PM |
| Oct 1CDT | 6:42 PM | 7:10 PM | 7:42 PM |
| Oct 15CDT | 6:19 PM | 6:47 PM | 7:19 PM |
Mornings at KSFY
When each night ends. Local time.
| Date | 1 hr before sunriseLandings stop counting | Civil twilight beginsNight logging ends | SunriseLights off |
|---|---|---|---|
| Nov 1CST | 5:33 AM | 6:04 AM | 6:33 AM |
| Nov 15CST | 5:51 AM | 6:21 AM | 6:51 AM |
| Dec 1CST | 6:09 AM | 6:38 AM | 7:09 AM |
| Dec 15CST | 6:22 AM | 6:50 AM | 7:22 AM |
| Jan 1CST | 6:29 AM | 6:57 AM | 7:29 AM |
| Jan 15CST | 6:26 AM | 6:55 AM | 7:26 AM |
| Feb 1CST | 6:13 AM | 6:44 AM | 7:13 AM |
| Feb 15CST | 5:57 AM | 6:28 AM | 6:57 AM |
| Mar 1CST | 5:36 AM | 6:08 AM | 6:36 AM |
| Mar 15CDT | 6:13 AM | 6:45 AM | 7:13 AM |
| Apr 1CDT | 5:43 AM | 6:15 AM | 6:43 AM |
| Apr 15CDT | 5:20 AM | 5:51 AM | 6:20 AM |
| May 1CDT | 4:57 AM | 5:26 AM | 5:57 AM |
| May 15CDT | 4:40 AM | 5:08 AM | 5:40 AM |
| Jun 1CDT | 4:27 AM | 4:54 AM | 5:27 AM |
| Jun 15CDT | 4:24 AM | 4:50 AM | 5:24 AM |
| Jul 1CDT | 4:28 AM | 4:54 AM | 5:28 AM |
| Jul 15CDT | 4:38 AM | 5:05 AM | 5:38 AM |
| Aug 1CDT | 4:54 AM | 5:22 AM | 5:54 AM |
| Aug 15CDT | 5:08 AM | 5:38 AM | 6:08 AM |
| Sep 1CDT | 5:26 AM | 5:57 AM | 6:26 AM |
| Sep 15CDT | 5:40 AM | 6:12 AM | 6:40 AM |
| Oct 1CDT | 5:57 AM | 6:29 AM | 6:57 AM |
| Oct 15CDT | 6:13 AM | 6:45 AM | 7:13 AM |
Lights and runways
As the FAA lists them. NOTAMs aren't included, so check current NOTAMs before you fly.
ACTVT PAPI RWY 13 & 31; TWY LGTS - CTAF. MIRL RWY 13/31 PRESET ON LOW INTST, TO INCR INTST & ACTVT - CTAF.
Runway 13/31
4,001 × 75 ft · Asphalt
PAPI UNUSBL BYD 8 DEG RIGHT OF CNTRLN.
PAPI UNUSBL BYD 7 DEG LEFT AND 9 DEG RIGHT OF CNTRLN.
Frequencies
Night at KSFY, in short
When can I log night time at KSFY?
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 5:18 PM to 6:11 AM CST.
When do landings at KSFY 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 5:48 PM to 5:41 AM CST.
When are position lights required at KSFY?
From sunset to sunrise (14 CFR 91.209(a)). On the night of Nov 6, 2026, that was 4:48 PM to 6:41 AM CST.
Nearby airports
- KCWI Clinton Municipal Clinton, IA · 16 nm
- 3H5 Erie Air Park Erie, IL · 22 nm
- KFEP Albertus Freeport, IL · 26 nm
- KSQI Whiteside County/Jos H Bittorf Field Sterling/Rockfalls, IL · 27 nm
- KOQW Maquoketa Municipal Maquoketa, IA · 28 nm
- C55 Ogle County Mount Morris, IL · 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.