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 Gardiner, Discovery Bay, Strait of Juan de Fuca, Washington

Time Zone is PDTUnits are feet
Thu 01 Oct@03:586.7H10:051.9L16:277.5H22:392.2L
Fri 02 Oct04:436.8H10:392.5L16:427.4H23:071.6L
Sat 03 Oct05:286.9H11:153.2L17:007.4H23:381.1L
Sun 04 Oct06:147.0H11:533.9L17:217.3H
Mon 05 Oct00:120.7L07:037.1H12:344.7L17:467.1H
Tue 06 Oct00:480.4L07:587.1H13:205.3L18:116.9H
Wed 07 Oct01:270.2L09:007.2H14:185.9L18:356.7H
Thu 08 Oct02:120.2L10:167.2H15:426.2L18:536.4H
Fri 09 OctT03:050.3L11:427.3H
Sat 10 Oct04:060.4L12:467.5H20:115.9L20:495.9H
Sun 11 Oct05:120.4L13:287.7H19:485.5L22:345.8H
Mon 12 Oct06:150.4L13:597.8H19:574.8L
Tue 13 Oct00:046.0H07:130.4L14:267.9H20:233.9L
Wed 14 Oct01:246.4H08:050.7L14:528.0H20:562.7L
Thu 15 Oct02:356.8H08:521.2L15:188.1H21:341.5L
Fri 16 Oct003:407.3H09:391.9L15:468.2H22:140.3L
Sat 17 Oct04:437.7H10:252.8L16:158.3H22:57-0.8L
Sun 18 Oct05:468.0H11:133.8L16:468.3H23:42-1.4L
Mon 19 Oct06:498.2H12:044.8L17:198.1H
Tue 20 Oct00:29-1.7L07:568.3H13:035.6L17:567.7H
Wed 21 Oct01:19-1.6L09:078.3H14:176.1L18:377.2H
Thu 22 Oct02:14-1.1L10:228.3H16:176.2L19:286.6H
Fri 23 OctG03:14-0.4L11:338.3H18:305.7L20:366.0H
Sat 24 Oct04:190.3L12:338.3H19:335.0L22:085.5H
Sun 25 Oct05:291.0L13:208.2H20:154.3L23:565.4H
Mon 26 Oct06:341.5L13:588.1H20:463.6L
Tue 27 Oct01:295.6H07:302.1L14:278.0H21:092.9L
Wed 28 Oct02:386.0H08:172.6L14:487.8H21:282.1L
Thu 29 Oct03:326.4H08:583.2L15:037.7H21:471.5L
Fri 30 Oct04:206.8H09:363.9L15:177.6H22:090.8L
Sat 31 Oct@05:047.2H10:144.5L15:337.6H22:350.2L

QR code: http://www.dairiki.org/tides/monthly.php/gard 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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