Duncan Canal · Alaska · NOAA 9451321
Castle Islands tide table, August 2027
Every high and low tide for August 2027, with sunrise, sunset and moon phase. Times are local (AKDT); heights are feet above Mean Lower Low Water (MLLW).
Highest high18.6 ftTue, Aug 3, 2:00 am
Lowest low−4.0 ftTue, Aug 3, 8:18 am
Moon phasesNew moon Aug 2 · First quarter Aug 8 · Full moon Aug 16 · Last quarter Aug 24 · New moon Aug 31
| Date | High tides | Low tides | Sunrise / sunset | Moon |
|---|---|---|---|---|
| 1Sun | 12:17 am17.3 ft1:21 pm15.0 ft | 6:51 am−2.9 ft6:52 pm2.2 ft | 4:53 am / 9:03 pm | 1% lit |
| 2Mon | 1:10 am18.2 ft2:05 pm16.2 ft | 7:36 am−3.7 ft7:42 pm0.9 ft | 4:55 am / 9:01 pm | New moon |
| 3Tue | 2:00 am18.6 ft2:47 pm17.0 ft | 8:18 am−4.0 ft8:30 pm−0.1 ft | 4:57 am / 8:59 pm | 3% lit |
| 4Wed | 2:48 am18.4 ft3:28 pm17.5 ft | 8:59 am−3.6 ft9:18 pm−0.7 ft | 4:59 am / 8:57 pm | 9% lit |
| 5Thu | 3:36 am17.6 ft4:09 pm17.5 ft | 9:40 am−2.7 ft10:06 pm−0.7 ft | 5:01 am / 8:55 pm | 16% lit |
| 6Fri | 4:24 am16.3 ft4:51 pm17.0 ft | 10:20 am−1.3 ft10:56 pm−0.3 ft | 5:03 am / 8:52 pm | 26% lit |
| 7Sat | 5:14 am14.6 ft5:36 pm16.2 ft | 11:01 am0.5 ft11:47 pm0.5 ft | 5:05 am / 8:50 pm | 36% lit |
| 8Sun | 6:09 am12.9 ft6:25 pm15.2 ft | 11:43 am2.3 ft | 5:07 am / 8:48 pm | First quarter |
| 9Mon | 7:14 am11.3 ft7:22 pm14.2 ft | 12:44 am1.5 ft12:28 pm4.0 ft | 5:09 am / 8:46 pm | 57% lit |
| 10Tue | 8:31 am10.4 ft8:29 pm13.6 ft | 1:53 am2.4 ft1:25 pm5.5 ft | 5:11 am / 8:43 pm | 66% lit |
| 11Wed | 9:50 am10.4 ft9:37 pm13.5 ft | 3:26 am2.7 ft2:51 pm6.4 ft | 5:13 am / 8:41 pm | 75% lit |
| 12Thu | 11:00 am10.9 ft10:39 pm13.8 ft | 4:52 am2.2 ft4:33 pm6.3 ft | 5:15 am / 8:39 pm | 83% lit |
| 13Fri | 11:55 am11.8 ft11:33 pm14.4 ft | 5:49 am1.4 ft5:39 pm5.6 ft | 5:17 am / 8:36 pm | 90% lit |
| 14Sat | 12:39 pm12.7 ft | 6:29 am0.6 ft6:23 pm4.6 ft | 5:19 am / 8:34 pm | 95% lit |
| 15Sun | 12:20 am15.1 ft1:15 pm13.6 ft | 7:00 am−0.1 ft6:57 pm3.6 ft | 5:21 am / 8:31 pm | 98% lit |
| 16Mon | 1:02 am15.6 ft1:48 pm14.4 ft | 7:28 am−0.7 ft7:29 pm2.6 ft | 5:23 am / 8:29 pm | Full moon |
| 17Tue | 1:40 am16.0 ft2:19 pm15.1 ft | 7:54 am−1.1 ft8:00 pm1.8 ft | 5:25 am / 8:27 pm | 100% lit |
| 18Wed | 2:16 am16.1 ft2:49 pm15.5 ft | 8:21 am−1.2 ft8:30 pm1.1 ft | 5:27 am / 8:24 pm | 98% lit |
| 19Thu | 2:50 am15.9 ft3:19 pm15.7 ft | 8:47 am−1.0 ft9:02 pm0.7 ft | 5:29 am / 8:22 pm | 94% lit |
| 20Fri | 3:24 am15.4 ft3:47 pm15.6 ft | 9:15 am−0.4 ft9:36 pm0.5 ft | 5:31 am / 8:19 pm | 89% lit |
| 21Sat | 3:58 am14.6 ft4:16 pm15.4 ft | 9:44 am0.4 ft10:12 pm0.6 ft | 5:33 am / 8:17 pm | 82% lit |
| 22Sun | 4:35 am13.7 ft4:46 pm15.0 ft | 10:16 am1.4 ft10:53 pm0.9 ft | 5:35 am / 8:14 pm | 73% lit |
| 23Mon | 5:17 am12.5 ft5:20 pm14.6 ft | 10:52 am2.6 ft11:40 pm1.3 ft | 5:37 am / 8:12 pm | 64% lit |
| 24Tue | 6:13 am11.4 ft6:07 pm14.0 ft | 11:34 am3.8 ft | 5:40 am / 8:09 pm | Last quarter |
| 25Wed | 7:33 am10.5 ft7:20 pm13.6 ft | 12:38 am1.9 ft12:27 pm5.0 ft | 5:42 am / 8:06 pm | 42% lit |
| 26Thu | 9:03 am10.5 ft8:48 pm13.7 ft | 1:54 am2.2 ft1:42 pm5.9 ft | 5:44 am / 8:04 pm | 31% lit |
| 27Fri | 10:20 am11.4 ft10:05 pm14.6 ft | 3:27 am1.7 ft3:23 pm5.9 ft | 5:46 am / 8:01 pm | 21% lit |
| 28Sat | 11:21 am12.8 ft11:10 pm15.8 ft | 4:48 am0.5 ft4:51 pm4.6 ft | 5:48 am / 7:59 pm | 12% lit |
| 29Sun | 12:12 pm14.4 ft | 5:47 am−1.0 ft5:54 pm2.7 ft | 5:50 am / 7:56 pm | 5% lit |
| 30Mon | 12:07 am17.0 ft12:57 pm15.9 ft | 6:34 am−2.2 ft6:45 pm0.8 ft | 5:52 am / 7:53 pm | 1% lit |
| 31Tue | 12:59 am18.0 ft1:38 pm17.3 ft | 7:16 am−2.9 ft7:31 pm−0.8 ft | 5:54 am / 7:51 pm | New moon |
Tide predictions: NOAA CO-OPS station 9451321. Sun and moon: computed with PyEphem 4.2.1 for 56.6433, -133.1520. Predictions do not include wind, storms or river flow. Not for navigation.