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
Sun 01 Jul02:096.7L06:449.1H13:35-1.0L20:5511.6H
Mon 02 Jul02:506.3L07:288.7H14:13-0.5L21:2911.6H
Tue 03 Jul03:345.9L08:188.2H14:530.3L22:0511.6H
Wed 04 Jul04:215.3L09:167.8H15:351.3L22:4211.5H
Thu 05 Jul05:124.5L10:237.4H16:212.5L23:2111.4H
Fri 06 JulT06:053.6L11:417.3H17:143.7L
Sat 07 Jul00:0011.3H06:562.4L13:077.7H18:155.0L
Sun 08 Jul00:4111.3H07:451.1L14:328.4H19:256.0L
Mon 09 Jul01:2311.3H08:32-0.2L15:459.4H20:356.6L
Tue 10 Jul02:0711.4H09:18-1.5L16:4310.3H21:397.0L
Wed 11 Jul02:5311.5H10:04-2.6L17:3311.2H22:377.0L
Thu 12 Jul003:4111.6H10:51-3.3L18:1811.8H23:326.8L
Fri 13 Jul04:3211.5H11:38-3.6L19:0312.2H
Sat 14 Jul00:266.5L05:2511.3H12:26-3.5L19:4612.4H
Sun 15 Jul01:196.0L06:2110.9H13:14-2.9L20:2912.5H
Mon 16 Jul02:155.3L07:2110.3H14:03-1.9L21:1112.5H
Tue 17 Jul03:134.6L08:259.5H14:52-0.5L21:5512.3H
Wed 18 Jul04:133.8L09:358.8H15:431.2L22:3812.1H
Thu 19 JulG05:162.9L10:578.2H16:392.9L23:2311.7H
Fri 20 Jul06:192.1L12:338.0H17:444.6L
Sat 21 Jul00:0911.3H07:181.2L14:188.5H19:035.8L
Sun 22 Jul00:5710.9H08:120.5L15:429.3H20:286.6L
Mon 23 Jul01:4410.5H08:58-0.1L16:4210.1H21:416.9L
Tue 24 Jul02:3110.2H09:39-0.6L17:2810.7H22:376.9L
Wed 25 Jul03:1410.0H10:17-0.8L18:0511.0H23:226.8L
Thu 26 Jul03:559.9H10:52-1.0L18:3411.2H23:586.7L
Fri 27 Jul@04:349.8H11:27-1.1L18:5911.2H
Sat 28 Jul00:306.5L05:139.7H12:01-1.1L19:2111.3H
Sun 29 Jul01:006.1L05:539.6H12:36-0.9L19:4611.4H
Mon 30 Jul01:325.7L06:339.4H13:12-0.5L20:1311.5H
Tue 31 Jul02:085.2L07:179.1H13:480.1L20:4411.5H

QR code: http://www.dairiki.org/tides/monthly.php/sea/2018-07 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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