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 Seattle, Puget Sound, Washington

Time Zone is PDTUnits are feet
Tue 01 Nov04:42-0.7L12:4211.3H18:597.0L22:588.3H
Wed 02 Nov05:520.2L13:4111.5H20:085.7L
Thu 03 Nov00:408.1H07:031.1L14:2611.6H20:574.2L
Fri 04 Nov02:118.5H08:091.9L15:0311.8H21:372.6L
Sat 05 Nov03:289.1H09:082.7L15:3311.8H22:121.2L
Time Zone changes to PSTUnits are feet
Sun 06 Nov03:329.9H09:013.7L15:0011.8H21:450.1L
Mon 07 Nov04:2710.5H09:494.7L15:2711.6H22:17-0.8L
Tue 08 Nov@05:1711.1H10:365.7L15:5311.3H22:48-1.4L
Wed 09 Nov06:0311.5H11:226.5L16:2110.9H23:20-1.6L
Thu 10 Nov06:4711.7H12:097.2L16:5110.4H23:54-1.6L
Fri 11 Nov07:2911.8H13:007.6L17:239.8H
Sat 12 Nov00:31-1.3L08:1311.7H13:567.8L17:599.2H
Sun 13 Nov01:10-0.8L08:5911.5H15:047.9L18:408.6H
Mon 14 Nov01:54-0.1L09:5111.3H16:367.6L19:357.9H
Tue 15 Nov02:430.6L10:4411.1H18:037.0L20:527.4H
Wed 16 NovT03:381.4L11:3411.1H18:526.2L22:227.1H
Thu 17 Nov04:372.2L12:1711.1H19:235.2L23:497.2H
Fri 18 Nov05:392.9L12:5211.2H19:484.0L
Sat 19 Nov01:077.7H06:393.6L13:2211.3H20:132.7L
Sun 20 Nov02:128.5H07:344.4L13:4911.5H20:401.3L
Mon 21 Nov03:099.5H08:255.2L14:1611.6H21:10-0.2L
Tue 22 Nov04:0010.5H09:136.0L14:4411.7H21:44-1.5L
Wed 23 Nov004:4811.3H10:016.7L15:1411.8H22:21-2.6L
Thu 24 Nov05:3612.0H10:507.4L15:4811.7H23:02-3.3L
Fri 25 Nov06:2612.4H11:417.8L16:2711.5H23:47-3.5L
Sat 26 Nov07:1712.6H12:368.1L17:1111.1H
Sun 27 Nov00:35-3.3L08:1112.5H13:378.1L18:0310.5H
Mon 28 Nov01:26-2.6L09:0812.4H14:497.7L19:069.6H
Tue 29 Nov02:20-1.5L10:0412.2H16:117.0L20:268.7H
Wed 30 NovG03:19-0.2L10:5812.2H17:325.8L22:018.0H

QR code: http://www.dairiki.org/tides/monthly.php/wp-login.php 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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