| Zmanim for 30 December 2018, Seattle, WA | |
| Alot HaShachar (16.1° below horizon) | 06:17AM |
| Alot HaShachar (72 minutes before sunrise) | 06:45AM |
| Earliest Tallit (11° below horizon) | 06:49AM |
| Earliest Tallit (10.2° below horizon) | 06:54AM |
| HaNetz HaChama | 07:57AM |
| Kriat Shema (M"A) | 09:28AM |
| Kriat Shema (GR"O) | 10:04AM |
| Tefila (M"A) | 10:23AM |
| Tefila (GR"O) | 10:47AM |
| Chatzot (GR"O) | 12:12PM |
| Chatzot (M"A) | 12:12PM |
| Mincha Gedola (GR"O) | 12:33PM |
| Mincha Gedola (M"A) | 12:39PM |
| Mincha K'tana (GR"O) | 02:40PM |
| Mincha K'tana (M"A) | 03:22PM |
| Plag HaMincha (GR"O) | 03:33PM |
| Plag HaMincha (M"A) | 04:30PM |
| Shkiat HaChama | 04:27PM |
| Tzait HaChochavim (5.95° below horizon) | 05:02PM |
| 7.08° below horizon | 05:09PM |
| 3 Medium Stars (7.5° below horizon) | 05:12PM |
| 3 Small Stars (8.75° below horizon) | 05:21PM |
| Rabbeinu Tam (sunset + 72 minutes) | 05:39PM |
| Sha'a Zmanit | 42 min |