Y72 Bloyer Field night times
Tomah, WI
Night of Nov 6 to Nov 7CST
Position lights
§ 91.2094:45 PMto6:46 AM
Sunset to sunrise. Lights on.
2245Z to 1246Z
Night logging
§ 1.15:16 PMto6:16 AM
Civil twilight. Log it as night.
2316Z to 1216Z
Night currency
§ 61.57(b)5:45 PMto5:46 AM
One hour after sunset. Landings count.
2345Z to 1146Z
Evenings at Y72
When each night begins, through the year. Local time.
| Date | SunsetLights on | Civil twilight endsLog night | 1 hr after sunsetLandings count |
|---|---|---|---|
| Nov 1CST | 4:52 PM | 5:22 PM | 5:52 PM |
| Nov 15CST | 4:36 PM | 5:07 PM | 5:36 PM |
| Dec 1CST | 4:25 PM | 4:58 PM | 5:25 PM |
| Dec 15CST | 4:25 PM | 4:58 PM | 5:25 PM |
| Jan 1CST | 4:35 PM | 5:07 PM | 5:35 PM |
| Jan 15CST | 4:50 PM | 5:22 PM | 5:50 PM |
| Feb 1CST | 5:12 PM | 5:43 PM | 6:12 PM |
| Feb 15CST | 5:31 PM | 6:01 PM | 6:31 PM |
| Mar 1CST | 5:50 PM | 6:19 PM | 6:50 PM |
| Mar 15CDT | 7:08 PM | 7:37 PM | 8:08 PM |
| Apr 1CDT | 7:29 PM | 7:58 PM | 8:29 PM |
| Apr 15CDT | 7:46 PM | 8:16 PM | 8:46 PM |
| May 1CDT | 8:05 PM | 8:37 PM | 9:05 PM |
| May 15CDT | 8:21 PM | 8:55 PM | 9:21 PM |
| Jun 1CDT | 8:38 PM | 9:13 PM | 9:38 PM |
| Jun 15CDT | 8:46 PM | 9:23 PM | 9:46 PM |
| Jul 1CDT | 8:48 PM | 9:25 PM | 9:48 PM |
| Jul 15CDT | 8:42 PM | 9:17 PM | 9:42 PM |
| Aug 1CDT | 8:26 PM | 8:59 PM | 9:26 PM |
| Aug 15CDT | 8:06 PM | 8:38 PM | 9:06 PM |
| Sep 1CDT | 7:38 PM | 8:08 PM | 8:38 PM |
| Sep 15CDT | 7:13 PM | 7:41 PM | 8:13 PM |
| Oct 1CDT | 6:43 PM | 7:12 PM | 7:43 PM |
| Oct 15CDT | 6:18 PM | 6:47 PM | 7:18 PM |
Mornings at Y72
When each night ends. Local time.
| Date | 1 hr before sunriseLandings stop counting | Civil twilight beginsNight logging ends | SunriseLights off |
|---|---|---|---|
| Nov 1CST | 5:39 AM | 6:08 AM | 6:39 AM |
| Nov 15CST | 5:57 AM | 6:26 AM | 6:57 AM |
| Dec 1CST | 6:17 AM | 6:44 AM | 7:17 AM |
| Dec 15CST | 6:30 AM | 6:57 AM | 7:30 AM |
| Jan 1CST | 6:37 AM | 7:04 AM | 7:37 AM |
| Jan 15CST | 6:33 AM | 7:01 AM | 7:33 AM |
| Feb 1CST | 6:19 AM | 6:49 AM | 7:19 AM |
| Feb 15CST | 6:01 AM | 6:32 AM | 7:01 AM |
| Mar 1CST | 5:39 AM | 6:10 AM | 6:39 AM |
| Mar 15CDT | 6:14 AM | 6:46 AM | 7:14 AM |
| Apr 1CDT | 5:44 AM | 6:14 AM | 6:44 AM |
| Apr 15CDT | 5:19 AM | 5:49 AM | 6:19 AM |
| May 1CDT | 4:54 AM | 5:22 AM | 5:54 AM |
| May 15CDT | 4:36 AM | 5:03 AM | 5:36 AM |
| Jun 1CDT | 4:22 AM | 4:47 AM | 5:22 AM |
| Jun 15CDT | 4:19 AM | 4:42 AM | 5:19 AM |
| Jul 1CDT | 4:23 AM | 4:47 AM | 5:23 AM |
| Jul 15CDT | 4:33 AM | 4:58 AM | 5:33 AM |
| Aug 1CDT | 4:50 AM | 5:17 AM | 5:50 AM |
| Aug 15CDT | 5:06 AM | 5:34 AM | 6:06 AM |
| Sep 1CDT | 5:25 AM | 5:55 AM | 6:25 AM |
| Sep 15CDT | 5:41 AM | 6:12 AM | 6:41 AM |
| Oct 1CDT | 5:59 AM | 6:31 AM | 6:59 AM |
| Oct 15CDT | 6:16 AM | 6:47 AM | 7:16 AM |
Lights and runways
As the FAA lists them. NOTAMs aren't included, so check current NOTAMs before you fly.
ACTVT REIL RWY 07/25; PAPI RYS 07/25; MIRL RWY 07/25 - CTAF. MIRL RWY 07/25 PRESET TO LOW SS-SR, TO INCR INTST - CTAF.
Runway 07/25
3,900 × 75 ft · Asphalt
Frequencies
Night at Y72, in short
When can I log night time at Y72?
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 5:16 PM to 6:16 AM CST.
When do landings at Y72 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 5:45 PM to 5:46 AM CST.
When are position lights required at Y72?
From sunset to sunrise (14 CFR 91.209(a)). On the night of Nov 6, 2026, that was 4:45 PM to 6:46 AM CST.
Nearby airports
- KCMY Sparta/Fort Mc Coy Sparta, WI · 11 nm
- 82C Mauston/New Lisbon Union New Lisbon, WI · 17 nm
- KDAF Necedah Necedah, WI · 17 nm
- 60C Elroy Elroy, WI · 19 nm
- KBCK Black River Falls Area Black River Falls, WI · 23 nm
- Y51 Viroqua Municipal Viroqua, WI · 30 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.