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 PST | Units are feet | |||||||
| Tue 01 Dec | 06:36 | 10.8H | 12:09 | 7.3L | 16:29 | 9.5H | 23:51 | -1.6L |
| Wed 02 Dec | 07:11 | 11.0H | 12:51 | 7.5L | 17:01 | 9.2H | ||
| Thu 03 Dec | 00:29 | -1.6L | 07:50 | 11.1H | 13:37 | 7.6L | 17:36 | 9.0H |
| Fri 04 Dec | 01:09 | -1.5L | 08:31 | 11.1H | 14:27 | 7.5L | 18:19 | 8.6H |
| Sat 05 Dec | 01:53 | -1.1L | 09:15 | 11.1H | 15:25 | 7.2L | 19:12 | 8.1H |
| Sun 06 Dec | 02:41 | -0.5L | 10:02 | 11.1H | 16:29 | 6.6L | 20:24 | 7.6H |
| Mon 07 DecT | 03:32 | 0.4L | 10:48 | 11.1H | 17:34 | 5.6L | 21:53 | 7.2H |
| Tue 08 Dec | 04:29 | 1.5L | 11:32 | 11.1H | 18:32 | 4.3L | 23:27 | 7.2H |
| Wed 09 Dec | 05:32 | 2.7L | 12:14 | 11.2H | 19:22 | 2.7L | ||
| Thu 10 Dec | 00:59 | 7.7H | 06:40 | 3.9L | 12:54 | 11.4H | 20:07 | 1.0L |
| Fri 11 Dec | 02:22 | 8.6H | 07:47 | 4.9L | 13:33 | 11.5H | 20:50 | -0.6L |
| Sat 12 Dec | 03:32 | 9.6H | 08:51 | 5.8L | 14:12 | 11.5H | 21:32 | -1.9L |
| Sun 13 Dec | 04:32 | 10.6H | 09:51 | 6.5L | 14:52 | 11.4H | 22:15 | -2.8L |
| Mon 14 Dec0 | 05:25 | 11.3H | 10:48 | 6.9L | 15:34 | 11.2H | 22:58 | -3.2L |
| Tue 15 Dec | 06:15 | 11.7H | 11:44 | 7.2L | 16:19 | 10.8H | 23:42 | -3.2L |
| Wed 16 Dec | 07:03 | 11.9H | 12:40 | 7.2L | 17:06 | 10.3H | ||
| Thu 17 Dec | 00:27 | -2.8L | 07:49 | 11.9H | 13:38 | 7.0L | 17:57 | 9.6H |
| Fri 18 Dec | 01:13 | -2.0L | 08:35 | 11.7H | 14:39 | 6.7L | 18:52 | 8.8H |
| Sat 19 Dec | 01:59 | -1.0L | 09:19 | 11.5H | 15:44 | 6.2L | 19:54 | 8.0H |
| Sun 20 Dec | 02:47 | 0.3L | 10:02 | 11.2H | 16:53 | 5.5L | 21:06 | 7.3H |
| Mon 21 DecG | 03:36 | 1.7L | 10:44 | 11.0H | 17:58 | 4.7L | 22:31 | 6.8H |
| Tue 22 Dec | 04:30 | 3.1L | 11:24 | 10.8H | 18:53 | 3.7L | ||
| Wed 23 Dec | 00:11 | 6.9H | 05:32 | 4.5L | 12:02 | 10.5H | 19:37 | 2.7L |
| Thu 24 Dec | 01:52 | 7.4H | 06:43 | 5.6L | 12:39 | 10.3H | 20:13 | 1.7L |
| Fri 25 Dec | 03:10 | 8.3H | 07:55 | 6.5L | 13:15 | 10.2H | 20:45 | 0.8L |
| Sat 26 Dec | 04:06 | 9.2H | 08:59 | 7.1L | 13:49 | 10.0H | 21:16 | 0.0L |
| Sun 27 Dec | 04:50 | 9.9H | 09:54 | 7.5L | 14:22 | 9.9H | 21:47 | -0.6L |
| Mon 28 Dec | 05:26 | 10.5H | 10:40 | 7.7L | 14:56 | 9.8H | 22:20 | -1.2L |
| Tue 29 Dec@ | 05:57 | 10.8H | 11:20 | 7.8L | 15:31 | 9.7H | 22:54 | -1.6L |
| Wed 30 Dec | 06:28 | 11.1H | 11:58 | 7.7L | 16:07 | 9.6H | 23:32 | -1.8L |
| Thu 31 Dec | 06:59 | 11.3H | 12:37 | 7.6L | 16:47 | 9.5H | ||
Available online at
https://www.dairiki.org/tides/monthly.php/alsp/2020-12
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.