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 PDTUnits are feet
Wed 01 May04:591.2L10:444.5H16:450.9L23:065.4H
Thu 02 May05:320.7L11:324.6H17:191.1L23:315.5H
Fri 03 May06:050.3L12:184.7H17:521.4L23:585.7H
Sat 04 May006:38-0.1L13:044.7H18:261.7L
Sun 05 May00:275.9H07:12-0.5L13:524.6H19:002.0L
Mon 06 May00:585.9H07:50-0.8L14:424.6H19:392.3L
Tue 07 May01:346.0H08:32-0.9L15:364.5H20:222.6L
Wed 08 May02:145.9H09:19-0.9L16:354.5H21:132.8L
Thu 09 May03:005.7H10:13-0.9L17:394.5H22:193.0L
Fri 10 May03:565.5H11:12-0.7L18:424.6H23:393.0L
Sat 11 MayG05:025.2H12:15-0.5L19:404.9H
Sun 12 May01:032.6L06:184.9H13:19-0.3L20:315.2H
Mon 13 May02:162.1L07:394.8H14:18-0.1L21:155.5H
Tue 14 May03:181.4L08:584.8H15:130.2L21:565.8H
Wed 15 May04:120.7L10:094.8H16:030.6L22:346.1H
Thu 16 May05:02-0.0L11:134.8H16:490.9L23:116.3H
Fri 17 May05:48-0.6L12:134.9H17:341.3L23:466.4H
Sat 18 May@06:31-1.0L13:094.9H18:181.8L
Sun 19 May00:216.4H07:14-1.2L14:024.8H19:032.1L
Mon 20 May00:576.2H07:56-1.2L14:554.8H19:482.5L
Tue 21 May01:346.0H08:39-1.1L15:494.7H20:372.8L
Wed 22 May02:125.7H09:23-0.9L16:434.6H21:333.0L
Thu 23 May02:545.3H10:10-0.6L17:394.5H22:383.1L
Fri 24 May03:425.0H11:00-0.2L18:334.6H23:523.0L
Sat 25 May04:384.6H11:530.1L19:234.7H
Sun 26 MayT01:062.8L05:424.2H12:470.4L20:054.8H
Mon 27 May02:102.4L06:564.0H13:390.7L20:405.0H
Tue 28 May03:041.9L08:113.9H14:281.0L21:125.2H
Wed 29 May03:491.4L09:213.9H15:121.2L21:425.4H
Thu 30 May04:290.9L10:244.0H15:541.5L22:115.7H
Fri 31 May05:050.3L11:204.2H16:331.8L22:425.9H

QR code: http://www.dairiki.org/tides/monthly.php/bky/2019-05 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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