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 Twin Rivers, Strait of Juan de Fuca, Washington

Time Zone is PDTUnits are feet
Wed 01 Jul05:36-0.3L11:364.8H17:131.6L23:167.3H
Thu 02 Jul06:33-0.9L12:435.1H18:111.9L
Fri 03 Jul00:057.4H07:24-1.4L13:425.3H19:072.0L
Sat 04 Jul@00:547.5H08:12-1.7L14:335.6H19:592.1L
Sun 05 Jul01:417.5H08:57-1.8L15:205.7H20:482.0L
Mon 06 Jul02:267.3H09:39-1.7L16:045.7H21:352.0L
Tue 07 Jul03:117.0H10:20-1.4L16:455.7H22:212.0L
Wed 08 Jul03:556.6H11:00-1.1L17:265.7H23:082.0L
Thu 09 Jul04:396.2H11:38-0.7L18:055.6H23:562.0L
Fri 10 Jul05:265.6H12:17-0.2L18:465.6H
Sat 11 Jul00:482.0L06:175.1H12:560.3L19:275.6H
Sun 12 JulT01:451.9L07:154.7H13:370.9L20:095.7H
Mon 13 Jul02:471.6L08:224.3H14:221.4L20:535.8H
Tue 14 Jul03:501.3L09:354.1H15:141.9L21:385.9H
Wed 15 Jul04:500.8L10:484.2H16:112.3L22:246.1H
Thu 16 Jul05:440.3L11:544.4H17:102.5L23:106.4H
Fri 17 Jul06:32-0.2L12:514.7H18:052.6L23:556.6H
Sat 18 Jul07:17-0.7L13:405.0H18:562.5L
Sun 19 Jul00:396.8H07:59-1.1L14:235.3H19:442.4L
Mon 20 Jul001:237.1H08:40-1.4L15:045.5H20:302.1L
Tue 21 Jul02:077.2H09:20-1.6L15:435.7H21:161.9L
Wed 22 Jul02:527.2H10:01-1.7L16:225.8H22:031.7L
Thu 23 Jul03:397.0H10:42-1.5L17:026.0H22:531.4L
Fri 24 Jul04:296.7H11:24-1.2L17:446.2H23:471.2L
Sat 25 Jul05:236.2H12:07-0.6L18:276.3H
Sun 26 Jul00:471.0L06:245.6H12:530.0L19:146.5H
Mon 27 JulG01:520.8L07:355.0H13:430.8L20:046.7H
Tue 28 Jul03:020.4L08:534.6H14:411.4L20:596.8H
Wed 29 Jul04:130.1L10:164.5H15:462.0L21:566.9H
Thu 30 Jul05:20-0.4L11:344.7H16:552.3L22:547.0H
Fri 31 Jul06:19-0.8L12:415.0H18:002.3L23:507.1H

QR code: https://www.dairiki.org/tides/monthly.php/twnr/2020-07 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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