TidesMap

Washington · NOAA 9445478

Union tide table, December 2026

Every high and low tide for December 2026, with sunrise, sunset and moon phase. Times are local (PST); heights are feet above Mean Lower Low Water (MLLW).

Highest high14.2 ftFri, Dec 25, 6:32 am
Lowest low−4.1 ftThu, Dec 24, 10:52 pm
Moon phasesNew moon Dec 8 · First quarter Dec 16 · Full moon Dec 23 · Last quarter Dec 30
High and low tides at Union, December 2026
DateHigh tidesLow tidesSunrise / sunsetMoon
1Tue10:49 am12.8 ft10:42 pm7.5 ft3:21 am1.4 ft5:23 pm4.8 ft7:39 am / 4:24 pm44% lit
2Wed11:30 am12.6 ft4:22 am3.2 ft6:17 pm3.2 ft7:40 am / 4:23 pm34% lit
3Thu12:27 am8.0 ft12:07 pm12.3 ft5:26 am4.9 ft7:04 pm1.7 ft7:41 am / 4:23 pm24% lit
4Fri1:51 am9.0 ft12:42 pm12.1 ft6:31 am6.2 ft7:47 pm0.4 ft7:42 am / 4:23 pm16% lit
5Sat2:57 am10.2 ft1:14 pm11.9 ft7:34 am7.3 ft8:27 pm−0.6 ft7:44 am / 4:22 pm10% lit
6Sun3:51 am11.2 ft1:45 pm11.7 ft8:33 am8.0 ft9:05 pm−1.2 ft7:45 am / 4:22 pm5% lit
7Mon4:37 am12.0 ft2:13 pm11.4 ft9:28 am8.4 ft9:42 pm−1.6 ft7:46 am / 4:22 pm2% lit
8Tue5:18 am12.6 ft2:41 pm11.2 ft10:19 am8.6 ft10:19 pm−1.7 ft7:47 am / 4:22 pmNew moon
9Wed5:57 am12.9 ft3:10 pm10.9 ft11:06 am8.6 ft10:55 pm−1.7 ft7:48 am / 4:22 pm1% lit
10Thu6:36 am13.0 ft3:40 pm10.5 ft11:53 am8.6 ft11:31 pm−1.5 ft7:49 am / 4:22 pm3% lit
11Fri7:15 am13.0 ft4:12 pm10.1 ft12:41 pm8.5 ft7:50 am / 4:22 pm7% lit
12Sat7:54 am13.0 ft4:48 pm9.6 ft12:06 am−1.1 ft1:32 pm8.3 ft7:51 am / 4:22 pm12% lit
13Sun8:32 am12.8 ft5:28 pm8.9 ft12:42 am−0.5 ft2:26 pm7.9 ft7:51 am / 4:22 pm19% lit
14Mon9:07 am12.6 ft6:19 pm8.2 ft1:17 am0.3 ft3:20 pm7.3 ft7:52 am / 4:22 pm27% lit
15Tue9:40 am12.4 ft7:29 pm7.4 ft1:53 am1.4 ft4:13 pm6.4 ft7:53 am / 4:22 pm36% lit
16Wed10:08 am12.2 ft9:21 pm6.9 ft2:32 am2.6 ft5:01 pm5.2 ft7:54 am / 4:22 pmFirst quarter
17Thu10:34 am12.0 ft11:44 pm7.3 ft3:18 am4.0 ft5:45 pm3.8 ft7:54 am / 4:23 pm56% lit
18Fri10:57 am11.9 ft4:17 am5.4 ft6:26 pm2.3 ft7:55 am / 4:23 pm66% lit
19Sat1:16 am8.4 ft11:24 am11.9 ft5:32 am6.8 ft7:07 pm0.7 ft7:56 am / 4:24 pm76% lit
20Sun2:25 am9.9 ft11:58 am11.9 ft6:49 am7.9 ft7:49 pm−0.8 ft7:56 am / 4:24 pm85% lit
21Mon3:23 am11.3 ft12:38 pm12.0 ft8:00 am8.6 ft8:33 pm−2.2 ft7:57 am / 4:24 pm93% lit
22Tue4:14 am12.5 ft1:22 pm12.1 ft9:05 am9.0 ft9:19 pm−3.3 ft7:57 am / 4:25 pm98% lit
23Wed5:02 am13.4 ft2:11 pm12.1 ft10:04 am9.1 ft10:05 pm−4.0 ft7:58 am / 4:26 pmFull moon
24Thu5:47 am13.9 ft3:03 pm11.9 ft10:58 am8.9 ft10:52 pm−4.1 ft7:58 am / 4:26 pm99% lit
25Fri6:32 am14.2 ft3:58 pm11.5 ft11:52 am8.5 ft11:39 pm−3.7 ft7:58 am / 4:27 pm95% lit
26Sat7:15 am14.1 ft4:56 pm10.9 ft12:46 pm7.8 ft7:59 am / 4:27 pm89% lit
27Sun7:57 am13.9 ft6:01 pm9.9 ft12:25 am−2.7 ft1:43 pm6.9 ft7:59 am / 4:28 pm80% lit
28Mon8:37 am13.6 ft7:19 pm8.9 ft1:12 am−1.2 ft2:42 pm5.8 ft7:59 am / 4:29 pm71% lit
29Tue9:15 am13.2 ft8:56 pm8.1 ft2:00 am0.7 ft3:40 pm4.6 ft7:59 am / 4:30 pm60% lit
30Wed9:51 am12.8 ft10:41 pm7.9 ft2:49 am2.8 ft4:39 pm3.3 ft8:00 am / 4:31 pmLast quarter
31Thu10:27 am12.4 ft3:42 am4.8 ft5:31 pm1.9 ft8:00 am / 4:32 pm39% lit

Tide predictions: NOAA CO-OPS station 9445478. Sun and moon: computed with PyEphem 4.2.1 for 47.3583, -123.0980. Predictions do not include wind, storms or river flow. Not for navigation.