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 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.

Click this button to hide this disclaimer. (Requires JavaScript and cookie support in your browser.)

Currents at The Narrows, north end (midstream), Washington

47°18.4'N122°33.0'W
TurnMaxTurnMaxTurn
Time Zone is PSTUnits are knots
Tue 01 Dec03:1406:204.3F10:1213:19-2.4E16:26
18:341.9F21:08
Wed 02 DecT00:31-2.8E04:0407:083.8F10:57
14:17-2.3E17:2419:311.8F22:14
Thu 03 Dec01:28-2.2E04:5707:583.3F11:42
15:17-2.3E18:2120:321.8F23:32
Fri 04 Dec02:39-1.7E05:5508:502.9F12:26
16:14-2.4E19:1621:361.9F
Sat 05 Dec00:5804:12-1.5E06:5609:432.6F13:08
17:04-2.6E20:0622:392.2F
Sun 06 Dec02:1805:36-1.5E07:5810:362.4F13:49
17:46-2.8E20:5223:362.7F
Mon 07 Dec03:2406:37-1.6E08:5711:272.2F14:28
18:22-3.0E21:34
Tue 08 Dec00:263.2F04:1907:27-1.8E09:51
12:152.2F15:0518:54-3.3E22:14
Wed 09 Dec01:103.7F05:0508:10-2.0E10:41
13:002.2F15:4119:24-3.5E22:52
Thu 10 Dec01:514.1F05:4708:47-2.1E11:28
13:442.2F16:1719:56-3.7E23:28
Fri 11 Dec002:314.4F06:2609:19-2.2E12:11
14:262.2F16:5320:29-3.8E
Sat 12 Dec00:0403:114.7F07:0309:50-2.3E12:54
15:082.2F17:2921:04-3.9E
Sun 13 Dec00:4003:514.8F07:4010:22-2.4E13:36
15:512.2F18:0921:43-3.9E
Mon 14 Dec01:1804:324.9F08:1810:57-2.4E14:20
16:362.2F18:5222:24-3.8E
Tue 15 Dec01:5705:154.8F08:5611:37-2.5E15:06
17:242.2F19:4123:09-3.6E
Wed 16 Dec02:3906:004.6F09:3512:21-2.6E15:56
18:172.2F20:3923:59-3.2E
Thu 17 Dec03:2706:474.3F10:1613:09-2.8E16:50
19:142.3F21:48
Fri 18 DecG00:57-2.8E04:2107:383.9F10:59
14:03-2.9E17:4820:152.5F23:10
Sat 19 Dec02:04-2.3E05:2408:333.5F11:44
15:01-3.2E18:4621:212.9F
Sun 20 Dec00:4003:23-1.9E06:3409:303.1F12:32
16:03-3.5E19:4322:283.4F
Mon 21 Dec02:0804:54-1.8E07:4710:282.9F13:22
17:03-3.8E20:3823:333.9F
Tue 22 Dec03:2506:19-2.0E08:5611:272.7F14:14
18:01-4.2E21:31
Wed 23 Dec00:334.5F04:2907:26-2.3E09:59
12:242.6F15:0518:54-4.4E22:21
Thu 24 Dec01:274.9F05:2408:21-2.5E10:56
13:172.6F15:5619:44-4.6E23:09
Fri 25 Dec@02:165.2F06:1309:11-2.7E11:50
14:092.6F16:4520:30-4.6E23:55
Sat 26 Dec03:035.3F06:5809:57-2.8E12:40
14:572.6F17:3321:14-4.5E
Sun 27 Dec00:4003:465.2F07:3910:39-2.8E13:28
15:442.5F18:2021:56-4.2E
Mon 28 Dec01:2304:285.0F08:1911:19-2.8E14:15
16:312.5F19:0722:36-3.8E
Tue 29 Dec02:0405:094.7F08:5611:58-2.7E15:02
17:182.3F19:5523:18-3.3E
Wed 30 Dec02:4605:504.3F09:3312:37-2.6E15:51
18:062.2F20:46
Thu 31 Dec00:01-2.8E03:2906:323.8F10:09
13:16-2.5E16:4418:582.0F21:44

Nominal current direction: Flood 136, Ebb 334 (degrees true)

QR code: http://www.dairiki.org/tides/monthly.php/nar/2015-12 Available online at
http://www.dairiki.org/tides/monthly.php/nar/2015-12

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.


  Support this site. Make a donation!  

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.