| Zmanim for 4 February 2018, Seattle, WA | |
| Alot HaShachar (16.1° below horizon) | 05:58AM |
| Alot HaShachar (72 minutes before sunrise) | 06:19AM |
| Earliest Tallit (11° below horizon) | 06:28AM |
| Earliest Tallit (10.2° below horizon) | 06:33AM |
| HaNetz HaChama | 07:31AM |
| Kriat Shema (M"A) | 09:21AM |
| Kriat Shema (GR"O) | 09:57AM |
| Tefila (M"A) | 10:22AM |
| Tefila (GR"O) | 10:46AM |
| Chatzot (GR"O) | 12:23PM |
| Chatzot (M"A) | 12:23PM |
| Mincha Gedola (GR"O) | 12:47PM |
| Mincha Gedola (M"A) | 12:53PM |
| Mincha K'tana (GR"O) | 03:14PM |
| Mincha K'tana (M"A) | 03:56PM |
| Plag HaMincha (GR"O) | 04:15PM |
| Plag HaMincha (M"A) | 05:12PM |
| Shkiat HaChama | 05:16PM |
| Tzait HaChochavim (5.95° below horizon) | 05:48PM |
| 7.08° below horizon | 05:55PM |
| 3 Medium Stars (7.5° below horizon) | 05:58PM |
| 3 Small Stars (8.75° below horizon) | 06:05PM |
| Rabbeinu Tam (sunset + 72 minutes) | 06:28PM |
| Sha'a Zmanit | 48 min |