Moon phases and lunar calendar for Castro Valley

Today Tomorrow Month

Monday, 03 August 2026, 21:04

Moonrise: 22:47

Moon phase:: Waning gibbous

Moonset: 11:24

Tuesday, 04 August 2026

Moonrise: 23:17

Moon phase:: Waning gibbous

Moonset: 12:33

Moon phase calendar for month for Castro Valley

Day	Moon phase	Moonrise	Nadir	Moonset	Illumination
01 August, 2026	Waning gibbous	21:55	01:15	09:12	87.75%
02 August, 2026	Waning gibbous	22:20	01:15	10:17	79.81%
03 August, 2026	Waning gibbous	22:47	01:15	11:24	70.24%
04 August, 2026	Waning gibbous	23:17	01:15	12:33	59.44%
05 August, 2026	Last quarter	23:53	01:15	13:47	47.96%
06 August, 2026	Waning crescent	--:--	01:15	15:01	36.42%
07 August, 2026	Waning crescent	00:37	01:15	16:15	25.53%
08 August, 2026	Waning crescent	01:31	01:15	17:23	15.95%
09 August, 2026	Waning crescent	02:35	01:15	18:22	8.28%
10 August, 2026	Waning crescent	03:48	01:15	19:10	2.99%
11 August, 2026	Waning crescent	05:03	01:14	19:49	0.33%
12 August, 2026	New Moon	06:17	01:14	20:22	0.37%
13 August, 2026	Waxing crescent	07:29	01:14	20:45	2.97%
14 August, 2026	Waxing crescent	08:37	01:14	21:14	7.82%
15 August, 2026	Waxing crescent	09:43	01:14	21:38	14.52%
16 August, 2026	Waxing crescent	10:48	01:14	22:02	22.6%
17 August, 2026	Waxing crescent	11:51	01:13	22:28	31.59%
18 August, 2026	Waxing crescent	12:55	01:13	22:58	41.09%
19 August, 2026	First quarter	13:57	01:13	23:32	50.7%
20 August, 2026	Waxing gibbous	14:58	01:13	--:--	60.13%
21 August, 2026	Waxing gibbous	15:54	01:12	00:11	69.11%
22 August, 2026	Waxing gibbous	16:45	01:12	00:58	77.39%
23 August, 2026	Waxing gibbous	17:29	01:12	01:51	84.74%
24 August, 2026	Waxing gibbous	18:07	01:12	02:49	90.93%
25 August, 2026	Waxing gibbous	18:39	01:11	03:50	95.69%
26 August, 2026	Waxing gibbous	19:08	01:11	04:53	98.79%
27 August, 2026	Full Moon	19:33	01:11	05:56	99.99%
28 August, 2026	Waning gibbous	19:57	01:11	06:59	99.08%
29 August, 2026	Waning gibbous	20:22	01:10	08:03	95.94%
30 August, 2026	Waning gibbous	20:47	01:10	09:09	90.57%
31 August, 2026	Waning gibbous	21:16	01:10	10:17	83.08%

Calculations City information

Illumination: 70.24%

Moonrise: 22:47

Nadir: 01:15

Moonset: 11:24

Altitude above/below the horizon: -18.4104°

Azimuth: -120.2007°

Distance to Earth: 233 158,58 mi

City: Castro Valley, United States

Population: 61388

Time Zone: America/Los_Angeles

GMT/UTC: -7 hours

Latitude: 37.6941

Latitude: -122.08635

Ashland Moraga San Lorenzo Hayward San Ramon Union City San Leandro Dublin