L49 Lark's Ldg night times
Ontario, OR · Seaplane base
Night of Nov 6 to Nov 7MST
Position lights
§ 91.2095:31 PMto7:33 AM
Sunset to sunrise. Lights on.
0031Z to 1433Z
Night logging
§ 1.16:01 PMto7:02 AM
Civil twilight. Log it as night.
0101Z to 1402Z
Night currency
§ 61.57(b)6:31 PMto6:33 AM
One hour after sunset. Landings count.
0131Z to 1333Z
Evenings at L49
When each night begins, through the year. Local time.
| Date | SunsetLights on | Civil twilight endsLog night | 1 hr after sunsetLandings count |
|---|---|---|---|
| Nov 1MST | 5:37 PM | 6:08 PM | 6:37 PM |
| Nov 15MST | 5:21 PM | 5:52 PM | 6:21 PM |
| Dec 1MST | 5:11 PM | 5:43 PM | 6:11 PM |
| Dec 15MST | 5:10 PM | 5:43 PM | 6:10 PM |
| Jan 1MST | 5:20 PM | 5:53 PM | 6:20 PM |
| Jan 15MST | 5:35 PM | 6:07 PM | 6:35 PM |
| Feb 1MST | 5:58 PM | 6:29 PM | 6:58 PM |
| Feb 15MST | 6:17 PM | 6:47 PM | 7:17 PM |
| Mar 1MST | 6:36 PM | 7:05 PM | 7:36 PM |
| Mar 15MDT | 7:54 PM | 8:23 PM | 8:54 PM |
| Apr 1MDT | 8:15 PM | 8:44 PM | 9:15 PM |
| Apr 15MDT | 8:32 PM | 9:02 PM | 9:32 PM |
| May 1MDT | 8:51 PM | 9:23 PM | 9:51 PM |
| May 15MDT | 9:07 PM | 9:41 PM | 10:07 PM |
| Jun 1MDT | 9:24 PM | 10:00 PM | 10:24 PM |
| Jun 15MDT | 9:33 PM | 10:09 PM | 10:33 PM |
| Jul 1MDT | 9:35 PM | 10:11 PM | 10:35 PM |
| Jul 15MDT | 9:29 PM | 10:04 PM | 10:29 PM |
| Aug 1MDT | 9:12 PM | 9:45 PM | 10:12 PM |
| Aug 15MDT | 8:52 PM | 9:24 PM | 9:52 PM |
| Sep 1MDT | 8:24 PM | 8:54 PM | 9:24 PM |
| Sep 15MDT | 7:58 PM | 8:27 PM | 8:58 PM |
| Oct 1MDT | 7:29 PM | 7:57 PM | 8:29 PM |
| Oct 15MDT | 7:04 PM | 7:33 PM | 8:04 PM |
Mornings at L49
When each night ends. Local time.
| Date | 1 hr before sunriseLandings stop counting | Civil twilight beginsNight logging ends | SunriseLights off |
|---|---|---|---|
| Nov 1MST | 6:25 AM | 6:55 AM | 7:25 AM |
| Nov 15MST | 6:43 AM | 7:12 AM | 7:43 AM |
| Dec 1MST | 7:03 AM | 7:31 AM | 8:03 AM |
| Dec 15MST | 7:16 AM | 7:43 AM | 8:16 AM |
| Jan 1MST | 7:23 AM | 7:50 AM | 8:23 AM |
| Jan 15MST | 7:20 AM | 7:47 AM | 8:20 AM |
| Feb 1MST | 7:05 AM | 7:35 AM | 8:05 AM |
| Feb 15MST | 6:47 AM | 7:17 AM | 7:47 AM |
| Mar 1MST | 6:25 AM | 6:56 AM | 7:25 AM |
| Mar 15MDT | 7:00 AM | 7:31 AM | 8:00 AM |
| Apr 1MDT | 6:29 AM | 7:00 AM | 7:29 AM |
| Apr 15MDT | 6:05 AM | 6:34 AM | 7:05 AM |
| May 1MDT | 5:39 AM | 6:08 AM | 6:39 AM |
| May 15MDT | 5:22 AM | 5:48 AM | 6:22 AM |
| Jun 1MDT | 5:08 AM | 5:32 AM | 6:08 AM |
| Jun 15MDT | 5:04 AM | 5:28 AM | 6:04 AM |
| Jul 1MDT | 5:08 AM | 5:32 AM | 6:08 AM |
| Jul 15MDT | 5:19 AM | 5:44 AM | 6:19 AM |
| Aug 1MDT | 5:36 AM | 6:03 AM | 6:36 AM |
| Aug 15MDT | 5:51 AM | 6:20 AM | 6:51 AM |
| Sep 1MDT | 6:11 AM | 6:41 AM | 7:11 AM |
| Sep 15MDT | 6:27 AM | 6:58 AM | 7:27 AM |
| Oct 1MDT | 6:45 AM | 7:17 AM | 7:45 AM |
| Oct 15MDT | 7:02 AM | 7:33 AM | 8:02 AM |
Lights and runways
As the FAA lists them. NOTAMs aren't included, so check current NOTAMs before you fly.
Runway 07/25
5,600 × 200 ft · Water
Night at L49, in short
When can I log night time at L49?
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 6:01 PM to 7:02 AM MST.
When do landings at L49 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 6:31 PM to 6:33 AM MST.
When are position lights required at L49?
From sunset to sunrise (14 CFR 91.209(a)). On the night of Nov 6, 2026, that was 5:31 PM to 7:33 AM MST.
Nearby airports
- S75 Payette Municipal Payette, ID · 2 nm
- KONO Ontario Municipal Ontario, OR · 5 nm
- S87 Weiser Municipal Weiser, ID · 7 nm
- S49 Miller Memorial Airpark Vale, OR · 15 nm
- 50S Parma Parma, ID · 19 nm
- S78 Emmett Municipal Emmett, ID · 23 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.