California · NOAA 9414792
Alcatraz Island tide table, October 2027
Every high and low tide for October 2027, with sunrise, sunset and moon phase. Times are local (PDT); heights are feet above Mean Lower Low Water (MLLW).
Highest high6.6 ftFri, Oct 29, 11:42 am
Lowest low−0.9 ftSat, Oct 30, 7:05 pm
Moon phasesFirst quarter Oct 7 · Full moon Oct 15 · Last quarter Oct 22 · New moon Oct 29
| Date | High tides | Low tides | Sunrise / sunset | Moon |
|---|---|---|---|---|
| 1Fri | 1:09 am5.5 ft12:58 pm6.4 ft | 6:35 am1.4 ft7:23 pm−0.3 ft | 7:05 am / 6:53 pm | 4% lit |
| 2Sat | 2:06 am5.2 ft1:33 pm6.4 ft | 7:15 am2.0 ft8:10 pm−0.3 ft | 7:06 am / 6:51 pm | 9% lit |
| 3Sun | 3:06 am4.9 ft2:10 pm6.2 ft | 7:58 am2.5 ft9:00 pm−0.2 ft | 7:07 am / 6:50 pm | 16% lit |
| 4Mon | 4:10 am4.6 ft2:51 pm5.9 ft | 8:46 am3.0 ft9:54 pm0.1 ft | 7:08 am / 6:48 pm | 25% lit |
| 5Tue | 5:23 am4.4 ft3:39 pm5.6 ft | 9:46 am3.4 ft10:56 pm0.3 ft | 7:09 am / 6:47 pm | 34% lit |
| 6Wed | 6:44 am4.4 ft4:37 pm5.2 ft | 11:07 am3.5 ft | 7:10 am / 6:45 pm | 43% lit |
| 7Thu | 7:56 am4.5 ft5:46 pm5.0 ft | 12:04 am0.5 ft12:35 pm3.5 ft | 7:11 am / 6:44 pm | First quarter |
| 8Fri | 8:49 am4.6 ft6:59 pm4.9 ft | 1:11 am0.6 ft1:47 pm3.2 ft | 7:12 am / 6:42 pm | 62% lit |
| 9Sat | 9:27 am4.7 ft8:06 pm4.8 ft | 2:09 am0.6 ft2:42 pm2.7 ft | 7:12 am / 6:41 pm | 71% lit |
| 10Sun | 9:56 am4.9 ft9:05 pm4.9 ft | 2:55 am0.7 ft3:27 pm2.3 ft | 7:13 am / 6:39 pm | 79% lit |
| 11Mon | 10:21 am5.1 ft9:57 pm4.9 ft | 3:34 am0.7 ft4:07 pm1.8 ft | 7:14 am / 6:38 pm | 86% lit |
| 12Tue | 10:43 am5.3 ft10:45 pm4.9 ft | 4:07 am0.9 ft4:42 pm1.4 ft | 7:15 am / 6:36 pm | 92% lit |
| 13Wed | 11:06 am5.5 ft11:31 pm4.9 ft | 4:37 am1.1 ft5:15 pm0.9 ft | 7:16 am / 6:35 pm | 97% lit |
| 14Thu | 11:29 am5.7 ft | 5:07 am1.4 ft5:48 pm0.5 ft | 7:17 am / 6:34 pm | 99% lit |
| 15Fri | 12:18 am4.9 ft11:54 am5.9 ft | 5:37 am1.8 ft6:21 pm0.1 ft | 7:18 am / 6:32 pm | Full moon |
| 16Sat | 1:05 am4.8 ft12:22 pm6.1 ft | 6:08 am2.2 ft6:58 pm−0.2 ft | 7:19 am / 6:31 pm | 98% lit |
| 17Sun | 1:55 am4.7 ft12:53 pm6.2 ft | 6:42 am2.5 ft7:38 pm−0.4 ft | 7:20 am / 6:29 pm | 94% lit |
| 18Mon | 2:49 am4.6 ft1:28 pm6.2 ft | 7:19 am2.9 ft8:23 pm−0.4 ft | 7:21 am / 6:28 pm | 89% lit |
| 19Tue | 3:48 am4.5 ft2:11 pm6.1 ft | 8:02 am3.2 ft9:16 pm−0.4 ft | 7:22 am / 6:27 pm | 81% lit |
| 20Wed | 4:55 am4.4 ft3:02 pm5.9 ft | 8:55 am3.4 ft10:16 pm−0.3 ft | 7:23 am / 6:25 pm | 71% lit |
| 21Thu | 6:06 am4.4 ft4:06 pm5.7 ft | 10:09 am3.5 ft11:24 pm−0.2 ft | 7:24 am / 6:24 pm | 61% lit |
| 22Fri | 7:12 am4.5 ft5:22 pm5.4 ft | 11:44 am3.4 ft | 7:25 am / 6:23 pm | Last quarter |
| 23Sat | 8:04 am4.8 ft6:44 pm5.2 ft | 12:32 am−0.1 ft1:11 pm2.9 ft | 7:26 am / 6:22 pm | 38% lit |
| 24Sun | 8:47 am5.2 ft8:04 pm5.1 ft | 1:35 am0.1 ft2:20 pm2.2 ft | 7:27 am / 6:20 pm | 27% lit |
| 25Mon | 9:25 am5.5 ft9:16 pm5.1 ft | 2:29 am0.3 ft3:17 pm1.4 ft | 7:28 am / 6:19 pm | 18% lit |
| 26Tue | 10:00 am5.9 ft10:22 pm5.1 ft | 3:16 am0.6 ft4:08 pm0.6 ft | 7:29 am / 6:18 pm | 10% lit |
| 27Wed | 10:34 am6.3 ft11:23 pm5.1 ft | 4:00 am1.0 ft4:55 pm−0.0 ft | 7:30 am / 6:17 pm | 4% lit |
| 28Thu | 11:08 am6.5 ft | 4:42 am1.5 ft5:39 pm−0.5 ft | 7:31 am / 6:15 pm | 1% lit |
| 29Fri | 12:21 am5.1 ft11:42 am6.6 ft | 5:24 am1.9 ft6:23 pm−0.8 ft | 7:32 am / 6:14 pm | New moon |
| 30Sat | 1:17 am5.0 ft12:17 pm6.5 ft | 6:05 am2.4 ft7:05 pm−0.9 ft | 7:33 am / 6:13 pm | 2% lit |
| 31Sun | 2:12 am4.9 ft12:52 pm6.4 ft | 6:49 am2.8 ft7:48 pm−0.8 ft | 7:34 am / 6:12 pm | 6% lit |
Tide predictions: NOAA CO-OPS station 9414792. Sun and moon: computed with PyEphem 4.2.1 for 37.8267, -122.4170. Predictions do not include wind, storms or river flow. Not for navigation.