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 Marysville, Quilceda Creek, Washington

Time Zone is PDTUnits are feet
Tue 01 Oct01:37-0.2L07:4210.8H13:542.9L19:2611.0H
Wed 02 Oct02:22-0.6L08:4210.6H14:464.0L20:0510.5H
Thu 03 Oct03:10-0.7L09:4710.3H15:455.1L20:499.8H
Fri 04 Oct04:00-0.4L11:0110.1H16:595.8L21:409.0H
Sat 05 OctG04:560.1L12:249.9H18:406.1L22:458.2H
Sun 06 Oct05:580.7L13:4410.0H20:205.7L
Mon 07 Oct00:047.7H07:071.1L14:4710.2H21:245.0L
Tue 08 Oct01:287.7H08:141.4L15:3310.3H22:084.4L
Wed 09 Oct02:397.9H09:121.5L16:0710.3H22:423.7L
Thu 10 Oct03:368.3H10:001.6L16:3210.3H23:093.1L
Fri 11 Oct04:238.7H10:411.9L16:5210.3H23:322.5L
Sat 12 Oct05:049.1H11:182.2L17:1210.3H23:541.9L
Sun 13 Oct@05:429.4H11:522.7L17:3410.3H
Mon 14 Oct00:191.2L06:209.7H12:273.3L17:5710.2H
Tue 15 Oct00:470.6L06:5910.0H13:033.9L18:2310.1H
Wed 16 Oct01:180.1L07:4010.2H13:414.6L18:519.9H
Thu 17 Oct01:54-0.3L08:2410.3H14:225.3L19:209.7H
Fri 18 Oct02:33-0.5L09:1410.3H15:105.9L19:539.3H
Sat 19 Oct03:18-0.5L10:1110.2H16:076.4L20:338.9H
Sun 20 Oct04:08-0.3L11:1610.1H17:206.6L21:298.4H
Mon 21 OctT05:07-0.1L12:2810.1H18:506.4L22:508.0H
Tue 22 Oct06:130.3L13:3410.3H20:095.7L
Wed 23 Oct00:218.0H07:220.5L14:2610.6H21:044.6L
Thu 24 Oct01:448.3H08:270.8L15:0811.0H21:473.3L
Fri 25 Oct02:579.0H09:271.1L15:4411.2H22:282.0L
Sat 26 Oct04:029.7H10:211.6L16:1811.4H23:080.7L
Sun 27 Oct005:0110.3H11:122.3L16:5211.5H23:48-0.5L
Mon 28 Oct05:5710.8H12:013.1L17:2711.4H
Tue 29 Oct00:28-1.3L06:5211.2H12:504.0L18:0211.2H
Wed 30 Oct01:09-1.7L07:4611.3H13:424.9L18:4010.7H
Thu 31 Oct01:52-1.8L08:4111.3H14:375.6L19:2110.0H

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