| Zmanim for 18 February 2018, Seattle, WA | |
| Alot HaShachar (16.1° below horizon) | 05:37AM |
| Alot HaShachar (72 minutes before sunrise) | 05:56AM |
| Earliest Tallit (11° below horizon) | 06:07AM |
| Earliest Tallit (10.2° below horizon) | 06:12AM |
| HaNetz HaChama | 07:08AM |
| Kriat Shema (M"A) | 09:09AM |
| Kriat Shema (GR"O) | 09:45AM |
| Tefila (M"A) | 10:14AM |
| Tefila (GR"O) | 10:38AM |
| Chatzot (GR"O) | 12:23PM |
| Chatzot (M"A) | 12:23PM |
| Mincha Gedola (GR"O) | 12:49PM |
| Mincha Gedola (M"A) | 12:55PM |
| Mincha K'tana (GR"O) | 03:26PM |
| Mincha K'tana (M"A) | 04:08PM |
| Plag HaMincha (GR"O) | 04:32PM |
| Plag HaMincha (M"A) | 05:29PM |
| Shkiat HaChama | 05:38PM |
| Tzait HaChochavim (5.95° below horizon) | 06:09PM |
| 7.08° below horizon | 06:15PM |
| 3 Medium Stars (7.5° below horizon) | 06:18PM |
| 3 Small Stars (8.75° below horizon) | 06:26PM |
| Rabbeinu Tam (sunset + 72 minutes) | 06:50PM |
| Sha'a Zmanit | 52 min |