| Zmanim for 15 September 2017, Seattle, WA | |
| Alot HaShachar (16.1° below horizon) | 05:13AM |
| Alot HaShachar (72 minutes before sunrise) | 05:35AM |
| Earliest Tallit (11° below horizon) | 05:45AM |
| Earliest Tallit (10.2° below horizon) | 05:50AM |
| HaNetz HaChama | 06:47AM |
| Kriat Shema (M"A) | 09:19AM |
| Kriat Shema (GR"O) | 09:55AM |
| Tefila (M"A) | 10:34AM |
| Tefila (GR"O) | 10:58AM |
| Chatzot (GR"O) | 01:03PM |
| Chatzot (M"A) | 01:03PM |
| Mincha Gedola (GR"O) | 01:34PM |
| Mincha Gedola (M"A) | 01:40PM |
| Mincha K'tana (GR"O) | 04:43PM |
| Mincha K'tana (M"A) | 05:25PM |
| Plag HaMincha (GR"O) | 06:01PM |
| Plag HaMincha (M"A) | 06:58PM |
| Shkiat HaChama | 07:20PM |
| Tzait HaChochavim (5.95° below horizon) | 07:51PM |
| 7.08° below horizon | 07:58PM |
| 3 Medium Stars (7.5° below horizon) | 08:00PM |
| 3 Small Stars (8.75° below horizon) | 08:08PM |
| Rabbeinu Tam (sunset + 72 minutes) | 08:32PM |
| Sha'a Zmanit | 62 min |