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 Everett, Washington

Time Zone is PDTUnits are feet
Thu 01 Apr02:014.7L07:4411.4H14:32-1.4L21:2910.7H
Fri 02 Apr02:556.0L08:2410.8H15:24-1.4L22:4210.5H
Sat 03 Apr04:017.0L09:1210.1H16:21-0.9L
Sun 04 AprT00:1010.3H05:347.5L10:149.2H17:26-0.3L
Mon 05 Apr01:4010.5H07:307.2L11:368.6H18:380.2L
Tue 06 Apr02:5010.7H08:506.3L13:078.3H19:490.6L
Wed 07 Apr03:3910.9H09:415.2L14:318.4H20:520.9L
Thu 08 Apr04:1611.0H10:214.2L15:378.8H21:441.2L
Fri 09 Apr04:4410.9H10:543.3L16:339.1H22:291.8L
Sat 10 Apr05:0610.9H11:222.5L17:209.4H23:082.5L
Sun 11 Apr005:2510.8H11:481.7L18:039.7H23:453.3L
Mon 12 Apr05:4510.6H12:141.0L18:449.9H
Tue 13 Apr00:224.1L06:0710.5H12:410.4L19:2510.1H
Wed 14 Apr00:595.0L06:3210.2H13:11-0.1L20:0610.3H
Thu 15 Apr01:375.8L06:599.9H13:44-0.3L20:5010.3H
Fri 16 Apr02:206.5L07:279.5H14:21-0.4L21:3910.3H
Sat 17 Apr03:087.1L07:579.0H15:03-0.2L22:3410.1H
Sun 18 Apr04:087.6L08:318.5H15:510.1L23:3910.0H
Mon 19 AprG05:347.7L09:208.0H16:470.5L
Tue 20 Apr00:5010.0H07:257.4L10:417.6H17:500.8L
Wed 21 Apr01:5110.2H08:216.7L12:127.5H18:550.9L
Thu 22 Apr02:3610.4H08:545.7L13:327.9H19:571.0L
Fri 23 Apr03:1010.7H09:254.5L14:418.5H20:531.3L
Sat 24 Apr03:3911.0H09:583.0L15:439.2H21:441.8L
Sun 25 Apr04:0811.2H10:331.4L16:4110.0H22:322.5L
Mon 26 Apr@04:3811.5H11:10-0.2L17:3710.7H23:203.5L
Tue 27 Apr05:1011.6H11:51-1.6L18:3411.2H
Wed 28 Apr00:094.5L05:4411.6H12:33-2.5L19:3111.5H
Thu 29 Apr01:005.5L06:2211.3H13:18-3.0L20:3011.6H
Fri 30 Apr01:556.4L07:0310.8H14:06-2.8L21:3211.5H

QR code: https://www.dairiki.org/tides/monthly.php/ert/2021-04 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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