| Zmanim for 27 January 2018, Seattle, WA | |
| Alot HaShachar (16.1° below horizon) | 06:05AM |
| Alot HaShachar (72 minutes before sunrise) | 06:29AM |
| Earliest Tallit (11° below horizon) | 06:36AM |
| Earliest Tallit (10.2° below horizon) | 06:41AM |
| HaNetz HaChama | 07:41AM |
| Kriat Shema (M"A) | 09:25AM |
| Kriat Shema (GR"O) | 10:01AM |
| Tefila (M"A) | 10:24AM |
| Tefila (GR"O) | 10:48AM |
| Chatzot (GR"O) | 12:22PM |
| Chatzot (M"A) | 12:22PM |
| Mincha Gedola (GR"O) | 12:45PM |
| Mincha Gedola (M"A) | 12:51PM |
| Mincha K'tana (GR"O) | 03:05PM |
| Mincha K'tana (M"A) | 03:47PM |
| Plag HaMincha (GR"O) | 04:04PM |
| Plag HaMincha (M"A) | 05:01PM |
| Shkiat HaChama | 05:03PM |
| Tzait HaChochavim (5.95° below horizon) | 05:36PM |
| 7.08° below horizon | 05:43PM |
| 3 Medium Stars (7.5° below horizon) | 05:46PM |
| 3 Small Stars (8.75° below horizon) | 05:54PM |
| Rabbeinu Tam (sunset + 72 minutes) | 06:15PM |
| Sha'a Zmanit | 46 min |