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 La Conner, Swinomish Channel, Washington

Time Zone is PDTUnits are feet
Thu 01 Sep03:351.3L09:308.5H15:254.1L21:1310.0H
Fri 02 Sep04:220.6L10:388.3H16:135.5L21:489.7H
Sat 03 SepG05:150.1L12:018.3H17:156.7L22:319.3H
Sun 04 Sep06:16-0.3L13:448.6H18:457.5L23:319.0H
Mon 05 Sep07:23-0.7L15:199.1H20:327.6L
Tue 06 Sep00:468.8H08:30-1.1L16:179.7H21:497.0L
Wed 07 Sep02:048.9H09:32-1.4L16:5910.1H22:426.2L
Thu 08 Sep03:149.2H10:27-1.6L17:3310.3H23:265.2L
Fri 09 Sep04:169.4H11:17-1.5L18:0310.5H
Sat 10 Sep@00:074.1L05:149.6H12:03-0.9L18:3210.6H
Sun 11 Sep00:473.1L06:099.6H12:47-0.0L19:0010.6H
Mon 12 Sep01:272.1L07:039.5H13:291.2L19:2910.4H
Tue 13 Sep02:071.3L07:599.3H14:122.6L19:5910.2H
Wed 14 Sep02:480.8L08:579.0H14:574.0L20:309.8H
Thu 15 Sep03:300.5L10:008.8H15:475.4L21:049.2H
Fri 16 Sep04:140.5L11:138.7H16:496.5L21:438.6H
Sat 17 SepT05:030.7L12:448.7H18:277.2L22:317.9H
Sun 18 Sep06:001.0L14:198.9H20:387.1L23:387.4H
Mon 19 Sep07:051.1L15:269.2H21:496.6L
Tue 20 Sep00:587.2H08:121.1L16:119.4H22:316.0L
Wed 21 Sep02:117.3H09:101.0L16:449.6H22:595.5L
Thu 22 Sep03:107.7H09:590.8L17:089.7H23:224.9L
Fri 23 Sep03:598.1H10:400.7L17:279.8H23:424.2L
Sat 24 Sep04:428.5H11:180.8L17:459.9H
Sun 25 Sep000:053.4L05:248.8H11:531.1L18:0410.0H
Mon 26 Sep00:322.5L06:079.1H12:291.8L18:2610.1H
Tue 27 Sep01:021.5L06:529.4H13:062.6L18:5010.1H
Wed 28 Sep01:370.5L07:409.5H13:453.7L19:1610.1H
Thu 29 Sep02:15-0.3L08:329.6H14:274.8L19:469.9H
Fri 30 Sep02:58-0.8L09:319.5H15:155.9L20:199.6H

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