Disclaimer
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
XTideif 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 Ala Spit, Whidbey Island, Washington
| Tide | Tide | Tide | Tide | |||||
|---|---|---|---|---|---|---|---|---|
| Time Zone is PDT | Units are feet | |||||||
| Wed 01 Jul | 01:36 | 7.2L | 05:32 | 8.7H | 12:55 | -1.8L | 20:22 | 10.7H |
| Thu 02 Jul | 02:09 | 6.9L | 06:13 | 8.5H | 13:32 | -1.6L | 20:48 | 10.7H |
| Fri 03 Jul | 02:44 | 6.4L | 06:58 | 8.2H | 14:09 | -1.1L | 21:16 | 10.8H |
| Sat 04 Jul | 03:24 | 5.8L | 07:48 | 7.9H | 14:47 | -0.4L | 21:45 | 10.9H |
| Sun 05 Jul | 04:07 | 5.0L | 08:45 | 7.5H | 15:25 | 0.7L | 22:15 | 10.9H |
| Mon 06 Jul | 04:53 | 4.0L | 09:53 | 7.1H | 16:06 | 2.1L | 22:46 | 10.9H |
| Tue 07 JulT | 05:43 | 2.8L | 11:13 | 7.0H | 16:51 | 3.7L | 23:19 | 10.8H |
| Wed 08 Jul | 06:35 | 1.5L | 12:46 | 7.2H | 17:47 | 5.3L | 23:55 | 10.7H |
| Thu 09 Jul | 07:28 | 0.2L | 14:31 | 7.9H | 19:01 | 6.8L | ||
| Fri 10 Jul | 00:37 | 10.6H | 08:21 | -1.1L | 16:04 | 8.9H | 20:26 | 7.7L |
| Sat 11 Jul | 01:25 | 10.5H | 09:14 | -2.2L | 17:08 | 9.8H | 21:46 | 8.0L |
| Sun 12 Jul | 02:18 | 10.5H | 10:06 | -3.0L | 17:56 | 10.5H | 22:52 | 7.9L |
| Mon 13 Jul | 03:15 | 10.5H | 10:56 | -3.5L | 18:39 | 10.9H | 23:49 | 7.5L |
| Tue 14 Jul0 | 04:13 | 10.4H | 11:46 | -3.7L | 19:18 | 11.2H | ||
| Wed 15 Jul | 00:42 | 6.9L | 05:11 | 10.2H | 12:34 | -3.4L | 19:55 | 11.3H |
| Thu 16 Jul | 01:34 | 6.1L | 06:10 | 9.8H | 13:20 | -2.7L | 20:30 | 11.3H |
| Fri 17 Jul | 02:25 | 5.2L | 07:10 | 9.2H | 14:06 | -1.6L | 21:03 | 11.3H |
| Sat 18 Jul | 03:18 | 4.3L | 08:13 | 8.6H | 14:50 | -0.1L | 21:36 | 11.2H |
| Sun 19 Jul | 04:11 | 3.4L | 09:22 | 7.9H | 15:35 | 1.7L | 22:10 | 11.0H |
| Mon 20 Jul | 05:05 | 2.5L | 10:40 | 7.4H | 16:21 | 3.5L | 22:44 | 10.6H |
| Tue 21 JulG | 06:00 | 1.8L | 12:15 | 7.2H | 17:16 | 5.3L | 23:21 | 10.1H |
| Wed 22 Jul | 06:54 | 1.1L | 14:12 | 7.7H | 18:31 | 6.7L | ||
| Thu 23 Jul | 00:01 | 9.6H | 07:47 | 0.6L | 15:49 | 8.6H | 20:21 | 7.5L |
| Fri 24 Jul | 00:48 | 9.2H | 08:38 | 0.1L | 16:51 | 9.4H | 21:58 | 7.7L |
| Sat 25 Jul | 01:40 | 8.8H | 09:24 | -0.3L | 17:34 | 9.9H | 22:59 | 7.5L |
| Sun 26 Jul | 02:32 | 8.7H | 10:07 | -0.7L | 18:08 | 10.2H | 23:41 | 7.3L |
| Mon 27 Jul | 03:21 | 8.7H | 10:46 | -1.0L | 18:36 | 10.3H | ||
| Tue 28 Jul | 00:11 | 7.0L | 04:06 | 8.7H | 11:23 | -1.2L | 18:59 | 10.4H |
| Wed 29 Jul@ | 00:37 | 6.7L | 04:47 | 8.8H | 11:59 | -1.4L | 19:19 | 10.4H |
| Thu 30 Jul | 01:02 | 6.3L | 05:28 | 8.8H | 12:34 | -1.3L | 19:39 | 10.6H |
| Fri 31 Jul | 01:31 | 5.7L | 06:11 | 8.8H | 13:09 | -0.9L | 20:01 | 10.7H |
Available online at
http://www.dairiki.org/tides/monthly.php/alsp/2026-07
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.
Suggestions,
questions and comments regarding this page are welcomed.
Here is a form
you can use to submit them.
Or, if you have public comments, feel free to add them below.