David Flater (who is author of xtide, the program I use to produce this data) provides the following disclaimer, behind which I firmly stand:

Do not rely on the output of this program for decisions that can result in harm to anyone or anything. Really. I mean it.

Agencies like NOAA exist because there is a need for certifiably correct tide predictions. Please do not rely on XTide if you need guaranteed results. There is no way I can get certified data on a zero budget. I rely on users like you to tell me when something is wrong. Please continue to do so.

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Tidal Heights at Berkeley, San Francisco Bay, California

Time Zone is PSTUnits are feet
Fri 01 Feb03:252.9L09:136.2H16:28-0.3L23:244.9H
Sat 02 Feb04:122.9L09:556.2H17:04-0.4L
Sun 03 Feb00:005.0H04:542.8L10:346.2H17:38-0.4L
Mon 04 Feb000:335.0H05:322.7L11:106.2H18:09-0.3L
Tue 05 Feb01:015.0H06:082.7L11:466.0H18:40-0.2L
Wed 06 Feb01:285.1H06:432.6L12:225.8H19:110.0L
Thu 07 Feb01:545.1H07:202.5L12:595.6H19:410.3L
Fri 08 Feb02:215.2H08:002.3L13:395.2H20:140.6L
Sat 09 Feb02:515.2H08:452.2L14:254.8H20:481.1L
Sun 10 Feb03:245.3H09:382.0L15:204.4H21:261.5L
Mon 11 Feb04:025.4H10:381.7L16:334.0H22:112.0L
Tue 12 FebG04:455.6H11:461.3L18:093.8H23:092.5L
Wed 13 Feb05:355.7H12:540.8L19:493.9H
Thu 14 Feb00:192.8L06:326.0H13:570.3L21:044.2H
Fri 15 Feb01:313.0L07:316.2H14:53-0.3L21:594.6H
Sat 16 Feb02:352.9L08:296.5H15:44-0.8L22:445.0H
Sun 17 Feb03:322.6L09:256.8H16:31-1.1L23:255.3H
Mon 18 Feb04:242.3L10:197.0H17:17-1.2L
Tue 19 Feb@00:045.5H05:161.9L11:117.0H18:01-1.1L
Wed 20 Feb00:425.8H06:071.6L12:046.8H18:44-0.9L
Thu 21 Feb01:216.0H06:591.3L12:576.4H19:27-0.4L
Fri 22 Feb02:016.1H07:541.1L13:535.9H20:110.2L
Sat 23 Feb02:416.1H08:520.9L14:545.2H20:571.0L
Sun 24 Feb03:256.1H09:550.8L16:054.7H21:491.7L
Mon 25 Feb04:126.0H11:040.7L17:314.3H22:492.3L
Tue 26 FebT05:045.8H12:160.6L19:084.2H
Wed 27 Feb00:012.7L06:025.7H13:260.5L20:314.4H
Thu 28 Feb01:172.9L07:025.6H14:270.3L21:314.6H

QR code: http://www.dairiki.org/tides/monthly.php/bky/2019-02 Available online at

The data in the above table was generated using the program xtide, written by David Flater.
No guarantees as to the correctness of this data are made or implied.
Do not rely on it to make decisions which can result in harm to anyone or anything.

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