A MONTH OF WAXING AND WANING LIGHT

October 1998 Moon phase calendar

Daily phase and illumination values use a Korea-time reference. Exact major phase moments are in Korea Standard Time (KST); moonrise and moonset below use Seoul as a reference location.

Major phase times

Full Moon

1998-10-06 · 05:12 KST

5 Oct 1998, 20:12 UTC

Last Quarter

1998-10-12 · 20:11 KST

12 Oct 1998, 11:11 UTC

New Moon

1998-10-20 · 19:10 KST

20 Oct 1998, 10:10 UTC

First Quarter

1998-10-28 · 20:46 KST

28 Oct 1998, 11:46 UTC

Which time zone does this calendar use?

Each major phase happens at the same instant worldwide. The cards show that instant in KST (UTC+9) and UTC; your local calendar date may be different. This month’s events are grouped by their KST date.

Daily phase and illumination are sampled at noon KST (03:00 UTC). Moonrise and moonset are for Seoul, not your current location. For local rise and set times, choose your location in Moonrise and moonset tonight.

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Daily Moon phase

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Full calendar →

Daily Moon phase, illumination, moonrise and moonset for October 1998; rise and set times use Seoul as reference
Date	Phase	Illumination	Moonrise	Moonset
10/1	Waxing Gibbous	73%	15:19	00:57
10/2	Waxing Gibbous	82%	16:03	01:58
10/3	Waxing Gibbous	90%	16:44	03:03
10/4	Waxing Gibbous	96%	17:24	04:11
10/5	Waxing Gibbous	99%	18:03	05:22
10/6	Full Moon	100%	18:43	06:34
10/7	Waning Gibbous	97%	19:24	07:46
10/8	Waning Gibbous	92%	20:07	08:58
10/9	Waning Gibbous	84%	20:54	10:09
10/10	Waning Gibbous	75%	21:45	11:16
10/11	Waning Gibbous	65%	22:40	12:18
10/12	Waning Gibbous	54%	23:36	13:14
10/13	Waning Crescent	43%	—	14:03
10/14	Waning Crescent	33%	00:35	14:46
10/15	Waning Crescent	24%	01:33	15:25
10/16	Waning Crescent	16%	02:31	15:59
10/17	Waning Crescent	10%	03:28	16:31
10/18	Waning Crescent	5%	04:24	17:01
10/19	Waning Crescent	2%	05:19	17:31
10/20	New Moon	0%	06:14	18:01
10/21	New Moon	1%	07:09	18:32
10/22	Waxing Crescent	3%	08:04	19:05
10/23	Waxing Crescent	7%	08:59	19:41
10/24	Waxing Crescent	12%	09:53	20:21
10/25	Waxing Crescent	19%	10:46	21:04
10/26	Waxing Crescent	27%	11:38	21:53
10/27	Waxing Crescent	36%	12:27	22:46
10/28	Waxing Crescent	46%	13:13	23:44
10/29	Waxing Gibbous	57%	13:57	—
10/30	Waxing Gibbous	67%	14:38	00:45
10/31	Waxing Gibbous	77%	15:17	01:50

Born in October 1998?

Choose your birth date to see that day’s Moon in 3D and make a card you can share.

Moonrise and moonset are astronomical calculations for Seoul and may differ from your location or visible horizon. Weather and local obstructions are not included.