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
Mon 01 Oct00:030.5L06:3710.6H12:204.1L17:5910.8H
Tue 02 Oct00:340.1L07:1810.7H12:594.9L18:2810.5H
Wed 03 Oct01:07-0.1L07:5910.7H13:405.6L19:0010.1H
Thu 04 Oct01:43-0.1L08:4310.6H14:236.2L19:359.7H
Fri 05 Oct02:220.1L09:3110.4H15:136.7L20:159.2H
Sat 06 Oct03:060.4L10:2610.1H16:137.0L21:028.6H
Sun 07 Oct03:550.8L11:299.9H17:357.0L22:038.1H
Mon 08 OctT04:521.3L12:359.9H19:056.6L23:197.8H
Tue 09 Oct05:551.7L13:3210.1H20:045.9L
Wed 10 Oct00:377.9H06:581.9L14:1510.3H20:425.0L
Thu 11 Oct01:498.3H07:582.1L14:5010.6H21:143.8L
Fri 12 Oct02:519.0H08:512.4L15:2011.0H21:462.5L
Sat 13 Oct03:469.7H09:392.7L15:5011.3H22:201.1L
Sun 14 Oct04:3710.5H10:253.2L16:2011.6H22:57-0.3L
Mon 15 Oct005:2711.2H11:103.9L16:5311.8H23:36-1.4L
Tue 16 Oct06:1711.6H11:574.6L17:2911.8H
Wed 17 Oct00:19-2.2L07:0911.9H12:455.3L18:0911.6H
Thu 18 Oct01:04-2.6L08:0411.9H13:385.9L18:5311.3H
Fri 19 Oct01:52-2.5L09:0211.8H14:366.4L19:4410.7H
Sat 20 Oct02:44-1.9L10:0511.5H15:446.6L20:439.9H
Sun 21 OctG03:41-1.0L11:1111.3H17:086.4L21:579.0H
Mon 22 Oct04:430.0L12:1911.2H18:385.7L23:258.4H
Tue 23 Oct05:511.1L13:1911.2H19:514.6L
Wed 24 Oct01:008.3H07:022.0L14:0911.2H20:463.3L
Thu 25 Oct02:278.7H08:092.8L14:4911.2H21:282.1L
Fri 26 Oct03:389.3H09:093.5L15:2111.2H22:041.2L
Sat 27 Oct04:359.9H10:004.2L15:5011.1H22:350.4L
Sun 28 Oct05:2410.5H10:464.9L16:1610.9H23:04-0.2L
Mon 29 Oct@06:0610.9H11:285.5L16:4410.7H23:33-0.7L
Tue 30 Oct06:4311.1H12:096.1L17:1310.5H
Wed 31 Oct00:03-0.9L07:1811.3H12:486.5L17:4410.2H

QR code: http://www.dairiki.org/tides/monthly.php/sea/2012-10 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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