NOAA station analysis · station-local time

Alameda Tide Chart: Longest Run With the Same Daily Turn Count

The answer

NOAA's longest consecutive run of station-local dates with the same number of listed tide turns for Alameda, California in this 30-day response is 7 days, from October 18, 2026 through October 24, 2026. Each of those dates has 4 listed turns.

How this result was calculated

This page groups the official NOAA entries by station-local date, counts the listed turns on every date, and selects the longest uninterrupted run with the same count. It does not infer an unlisted turn.

Complete 30-day NOAA prediction sequence

Local time	Turn	Feet (MLLW)	Metres (converted)
2026-10-17 06:44	High	4.853 ft	1.479 m
2026-10-17 11:25	Low	3.698 ft	1.127 m
2026-10-17 16:36	High	5.537 ft	1.688 m
2026-10-18 00:13	Low	0.721 ft	0.220 m
2026-10-18 07:43	High	4.941 ft	1.506 m
2026-10-18 12:42	Low	3.520 ft	1.073 m
2026-10-18 17:48	High	5.305 ft	1.617 m
2026-10-19 01:16	Low	0.730 ft	0.223 m
2026-10-19 08:32	High	5.117 ft	1.560 m
2026-10-19 13:49	Low	3.139 ft	0.957 m
2026-10-19 19:05	High	5.221 ft	1.591 m
2026-10-20 02:10	Low	0.685 ft	0.209 m
2026-10-20 09:10	High	5.350 ft	1.631 m
2026-10-20 14:44	Low	2.626 ft	0.800 m
2026-10-20 20:14	High	5.271 ft	1.607 m
2026-10-21 02:56	Low	0.670 ft	0.204 m
2026-10-21 09:43	High	5.624 ft	1.714 m
2026-10-21 15:32	Low	2.040 ft	0.622 m
2026-10-21 21:16	High	5.386 ft	1.642 m
2026-10-22 03:36	Low	0.746 ft	0.227 m
2026-10-22 10:12	High	5.933 ft	1.808 m
2026-10-22 16:14	Low	1.418 ft	0.432 m
2026-10-22 22:12	High	5.507 ft	1.679 m
2026-10-23 04:13	Low	0.940 ft	0.287 m
2026-10-23 10:40	High	6.270 ft	1.911 m
2026-10-23 16:54	Low	0.789 ft	0.240 m
2026-10-23 23:06	High	5.604 ft	1.708 m
2026-10-24 04:48	Low	1.248 ft	0.380 m
2026-10-24 11:07	High	6.621 ft	2.018 m
2026-10-24 17:34	Low	0.185 ft	0.056 m
2026-10-24 23:59	High	5.661 ft	1.725 m
2026-10-25 05:25	Low	1.639 ft	0.500 m
2026-10-25 11:37	High	6.960 ft	2.121 m
2026-10-25 18:14	Low	-0.349 ft	-0.106 m
2026-10-26 00:52	High	5.668 ft	1.728 m
2026-10-26 06:02	Low	2.068 ft	0.630 m
2026-10-26 12:09	High	7.244 ft	2.208 m
2026-10-26 18:56	Low	-0.760 ft	-0.232 m
2026-10-27 01:47	High	5.618 ft	1.712 m
2026-10-27 06:43	Low	2.488 ft	0.758 m
2026-10-27 12:46	High	7.419 ft	2.261 m
2026-10-27 19:42	Low	-1.000 ft	-0.305 m
2026-10-28 02:44	High	5.514 ft	1.681 m
2026-10-28 07:27	Low	2.864 ft	0.873 m
2026-10-28 13:27	High	7.440 ft	2.268 m
2026-10-28 20:31	Low	-1.047 ft	-0.319 m
2026-10-29 03:44	High	5.382 ft	1.640 m
2026-10-29 08:18	Low	3.169 ft	0.966 m
2026-10-29 14:14	High	7.275 ft	2.217 m
2026-10-29 21:26	Low	-0.916 ft	-0.279 m
2026-10-30 04:48	High	5.277 ft	1.608 m
2026-10-30 09:19	Low	3.375 ft	1.029 m
2026-10-30 15:09	High	6.931 ft	2.113 m
2026-10-30 22:28	Low	-0.665 ft	-0.203 m
2026-10-31 05:53	High	5.269 ft	1.606 m
2026-10-31 10:35	Low	3.417 ft	1.042 m
2026-10-31 16:14	High	6.462 ft	1.970 m
2026-10-31 23:36	Low	-0.379 ft	-0.116 m
2026-11-01 05:57	High	5.401 ft	1.646 m
2026-11-01 11:01	Low	3.192 ft	0.973 m
2026-11-01 16:31	High	5.986 ft	1.825 m
2026-11-01 23:44	Low	-0.114 ft	-0.035 m
2026-11-02 06:53	High	5.660 ft	1.725 m
2026-11-02 12:22	Low	2.677 ft	0.816 m
2026-11-02 17:54	High	5.638 ft	1.718 m
2026-11-03 00:46	Low	0.140 ft	0.043 m
2026-11-03 07:42	High	5.991 ft	1.826 m
2026-11-03 13:32	Low	1.975 ft	0.602 m
2026-11-03 19:14	High	5.465 ft	1.666 m
2026-11-04 01:40	Low	0.435 ft	0.133 m
2026-11-04 08:24	High	6.328 ft	1.929 m
2026-11-04 14:31	Low	1.232 ft	0.376 m
2026-11-04 20:25	High	5.413 ft	1.650 m
2026-11-05 02:27	Low	0.804 ft	0.245 m
2026-11-05 09:02	High	6.616 ft	2.017 m
2026-11-05 15:23	Low	0.564 ft	0.172 m
2026-11-05 21:28	High	5.412 ft	1.650 m
2026-11-06 03:10	Low	1.248 ft	0.380 m
2026-11-06 09:36	High	6.815 ft	2.077 m
2026-11-06 16:09	Low	0.040 ft	0.012 m
2026-11-06 22:26	High	5.423 ft	1.653 m
2026-11-07 03:50	Low	1.737 ft	0.529 m
2026-11-07 10:08	High	6.912 ft	2.107 m
2026-11-07 16:51	Low	-0.314 ft	-0.096 m
2026-11-07 23:20	High	5.431 ft	1.655 m
2026-11-08 04:29	Low	2.224 ft	0.678 m
2026-11-08 10:38	High	6.918 ft	2.109 m
2026-11-08 17:30	Low	-0.506 ft	-0.154 m
2026-11-09 00:11	High	5.425 ft	1.654 m
2026-11-09 05:07	Low	2.665 ft	0.812 m
2026-11-09 11:06	High	6.853 ft	2.089 m
2026-11-09 18:07	Low	-0.561 ft	-0.171 m
2026-11-10 00:59	High	5.395 ft	1.644 m
2026-11-10 05:46	Low	3.026 ft	0.922 m
2026-11-10 11:35	High	6.740 ft	2.054 m
2026-11-10 18:43	Low	-0.514 ft	-0.157 m
2026-11-11 01:46	High	5.330 ft	1.625 m
2026-11-11 06:26	Low	3.294 ft	1.004 m
2026-11-11 12:05	High	6.586 ft	2.007 m
2026-11-11 19:18	Low	-0.396 ft	-0.121 m
2026-11-12 02:32	High	5.233 ft	1.595 m
2026-11-12 07:07	Low	3.471 ft	1.058 m
2026-11-12 12:39	High	6.386 ft	1.946 m
2026-11-12 19:56	Low	-0.231 ft	-0.070 m
2026-11-13 03:19	High	5.122 ft	1.561 m
2026-11-13 07:53	Low	3.572 ft	1.089 m
2026-11-13 13:18	High	6.131 ft	1.869 m
2026-11-13 20:37	Low	-0.039 ft	-0.012 m
2026-11-14 04:08	High	5.034 ft	1.534 m
2026-11-14 08:46	Low	3.601 ft	1.098 m
2026-11-14 14:03	High	5.817 ft	1.773 m
2026-11-14 21:22	Low	0.165 ft	0.050 m
2026-11-15 04:57	High	5.014 ft	1.528 m
2026-11-15 09:49	Low	3.533 ft	1.077 m
2026-11-15 14:56	High	5.459 ft	1.664 m
2026-11-15 22:13	Low	0.369 ft	0.112 m

Method and primary sources

This page calculates from official NOAA prediction entries for Alameda, station 9414750. Heights are predicted values relative to Mean Lower Low Water, not observed water levels or a safety guarantee.

Open the exact NOAA prediction response · Open the NOAA station record