H17 Buffalo Municipal night times
Buffalo, MO
Night of Nov 6 to Nov 7CST
Position lights
§ 91.2095:09 PMto6:44 AM
Sunset to sunrise. Lights on.
2309Z to 1244Z
Night logging
§ 1.15:36 PMto6:16 AM
Civil twilight. Log it as night.
2336Z to 1216Z
Night currency
§ 61.57(b)6:09 PMto5:44 AM
One hour after sunset. Landings count.
0009Z to 1144Z
Evenings at H17
When each night begins, through the year. Local time.
| Date | SunsetLights on | Civil twilight endsLog night | 1 hr after sunsetLandings count |
|---|---|---|---|
| Nov 1CST | 5:14 PM | 5:41 PM | 6:14 PM |
| Nov 15CST | 5:01 PM | 5:29 PM | 6:01 PM |
| Dec 1CST | 4:54 PM | 5:23 PM | 5:54 PM |
| Dec 15CST | 4:55 PM | 5:24 PM | 5:55 PM |
| Jan 1CST | 5:05 PM | 5:34 PM | 6:05 PM |
| Jan 15CST | 5:18 PM | 5:46 PM | 6:18 PM |
| Feb 1CST | 5:36 PM | 6:04 PM | 6:36 PM |
| Feb 15CST | 5:51 PM | 6:18 PM | 6:51 PM |
| Mar 1CST | 6:06 PM | 6:32 PM | 7:06 PM |
| Mar 15CDT | 7:19 PM | 7:46 PM | 8:19 PM |
| Apr 1CDT | 7:35 PM | 8:02 PM | 8:35 PM |
| Apr 15CDT | 7:48 PM | 8:15 PM | 8:48 PM |
| May 1CDT | 8:02 PM | 8:31 PM | 9:02 PM |
| May 15CDT | 8:15 PM | 8:44 PM | 9:15 PM |
| Jun 1CDT | 8:28 PM | 8:59 PM | 9:28 PM |
| Jun 15CDT | 8:36 PM | 9:07 PM | 9:36 PM |
| Jul 1CDT | 8:38 PM | 9:09 PM | 9:38 PM |
| Jul 15CDT | 8:34 PM | 9:04 PM | 9:34 PM |
| Aug 1CDT | 8:21 PM | 8:50 PM | 9:21 PM |
| Aug 15CDT | 8:05 PM | 8:33 PM | 9:05 PM |
| Sep 1CDT | 7:42 PM | 8:08 PM | 8:42 PM |
| Sep 15CDT | 7:20 PM | 7:47 PM | 8:20 PM |
| Oct 1CDT | 6:56 PM | 7:22 PM | 7:56 PM |
| Oct 15CDT | 6:35 PM | 7:02 PM | 7:35 PM |
Mornings at H17
When each night ends. Local time.
| Date | 1 hr before sunriseLandings stop counting | Civil twilight beginsNight logging ends | SunriseLights off |
|---|---|---|---|
| Nov 1CST | 5:38 AM | 6:11 AM | 6:38 AM |
| Nov 15CST | 5:52 AM | 6:24 AM | 6:52 AM |
| Dec 1CST | 6:09 AM | 6:40 AM | 7:09 AM |
| Dec 15CST | 6:20 AM | 6:51 AM | 7:20 AM |
| Jan 1CST | 6:27 AM | 6:58 AM | 7:27 AM |
| Jan 15CST | 6:26 AM | 6:58 AM | 7:26 AM |
| Feb 1CST | 6:16 AM | 6:49 AM | 7:16 AM |
| Feb 15CST | 6:02 AM | 6:35 AM | 7:02 AM |
| Mar 1CST | 5:44 AM | 6:18 AM | 6:44 AM |
| Mar 15CDT | 6:24 AM | 6:58 AM | 7:24 AM |
| Apr 1CDT | 5:58 AM | 6:32 AM | 6:58 AM |
| Apr 15CDT | 5:38 AM | 6:11 AM | 6:38 AM |
| May 1CDT | 5:17 AM | 5:49 AM | 6:17 AM |
| May 15CDT | 5:03 AM | 5:34 AM | 6:03 AM |
| Jun 1CDT | 4:53 AM | 5:22 AM | 5:53 AM |
| Jun 15CDT | 4:50 AM | 5:19 AM | 5:50 AM |
| Jul 1CDT | 4:54 AM | 5:23 AM | 5:54 AM |
| Jul 15CDT | 5:03 AM | 5:32 AM | 6:03 AM |
| Aug 1CDT | 5:16 AM | 5:47 AM | 6:16 AM |
| Aug 15CDT | 5:28 AM | 6:00 AM | 6:28 AM |
| Sep 1CDT | 5:42 AM | 6:16 AM | 6:42 AM |
| Sep 15CDT | 5:54 AM | 6:28 AM | 6:54 AM |
| Oct 1CDT | 6:08 AM | 6:42 AM | 7:08 AM |
| Oct 15CDT | 6:21 AM | 6:54 AM | 7:21 AM |
Lights and runways
As the FAA lists them. NOTAMs aren't included, so check current NOTAMs before you fly.
APCH SLP 8 TO 1 TO HELIPAD FROM NORTHEAST; ARPT BCN 260 FT SOUTH OF HELIPAD, 5 TO 1 APCH SLP.
ACTVT LIRL RY 04/22 & PERIMETER LGTS - CTAF.
Runway 04/22
3,220 × 50 ft · Asphalt
Helipad H1
40 × 40 ft · Asphalt
5 LANDING DIRECTION LIGHTS EXTENDING NORTHEAST.
Frequencies
Night at H17, in short
When can I log night time at H17?
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 5:36 PM to 6:16 AM CST.
When do landings at H17 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 6:09 PM to 5:44 AM CST.
When are position lights required at H17?
From sunset to sunrise (14 CFR 91.209(a)). On the night of Nov 6, 2026, that was 5:09 PM to 6:44 AM CST.
Nearby airports
- M17 Bolivar Municipal Bolivar, MO · 13 nm
- KLBO Floyd W Jones Lebanon Lebanon, MO · 21 nm
- KOZS Camdenton Memorial-Lake Regional Camdenton, MO · 27 nm
- 3DW Downtown Springfield, MO · 27 nm
- KSGF Springfield-Branson Ntl Springfield, MO · 28 nm
- MO2 Flying Bar H Ranch Springfield, MO · 29 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.