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 PDTUnits are knots
Fri 01 Sep01:4405:42-2.4E09:1312:092.9F16:20
19:39-1.5E21:57
Sat 02 Sep00:061.5F02:4706:47-2.6E10:05
13:043.2F17:0820:24-1.8E22:49
Sun 03 Sep01:021.8F03:4607:37-2.9E10:53
13:523.5F17:4721:01-2.1E23:34
Mon 04 Sep01:522.1F04:3908:19-3.1E11:37
14:353.8F18:2021:30-2.4E
Tue 05 Sep00:1402:382.5F05:2808:57-3.4E12:18
15:144.0F18:5121:53-2.6E
Wed 06 Sep@00:5203:212.9F06:1309:34-3.5E12:57
15:524.2F19:2022:16-2.9E
Thu 07 Sep01:2804:043.2F06:5910:11-3.6E13:36
16:304.2F19:4822:44-3.2E
Fri 08 Sep02:0304:463.6F07:4510:50-3.5E14:15
17:084.0F20:1623:16-3.5E
Sat 09 Sep02:4005:303.8F08:3411:32-3.4E14:56
17:483.8F20:4623:51-3.6E
Sun 10 Sep03:1906:174.0F09:2612:17-3.0E15:39
18:313.4F21:19
Mon 11 Sep00:31-3.7E04:0407:064.0F10:24
13:07-2.6E16:2919:173.0F21:56
Tue 12 SepT01:16-3.7E04:5508:004.0F11:30
14:05-2.2E17:2620:092.5F22:40
Wed 13 Sep02:08-3.5E05:5408:593.9F12:43
15:15-1.8E18:3521:062.2F23:34
Thu 14 Sep03:10-3.4E07:0010:043.8F14:01
16:46-1.6E19:5122:102.0F
Fri 15 Sep00:3904:23-3.3E08:0911:123.8F15:15
18:22-1.9E21:0223:182.0F
Sat 16 Sep01:5605:44-3.3E09:1512:184.0F16:16
19:28-2.3E22:05
Sun 17 Sep00:262.2F03:1407:01-3.5E10:16
13:194.1F17:0720:21-2.7E23:00
Mon 18 Sep01:292.7F04:2508:05-3.7E11:12
14:124.3F17:5021:05-3.1E23:49
Tue 19 Sep002:243.1F05:2708:59-3.8E12:03
14:584.3F18:2921:44-3.4E
Wed 20 Sep00:3403:143.5F06:2209:47-3.8E12:50
15:404.2F19:0422:19-3.6E
Thu 21 Sep01:1603:593.8F07:1310:30-3.6E13:34
16:204.0F19:3722:50-3.6E
Fri 22 Sep01:5704:424.0F08:0111:10-3.4E14:17
16:583.7F20:0723:20-3.5E
Sat 23 Sep02:3605:244.0F08:4711:48-3.0E15:00
17:363.3F20:3723:49-3.4E
Sun 24 Sep03:1506:063.9F09:3312:27-2.6E15:43
18:162.8F21:07
Mon 25 Sep00:21-3.2E03:5506:493.7F10:22
13:07-2.2E16:2918:582.4F21:38
Tue 26 Sep00:57-2.9E04:3807:353.4F11:15
13:54-1.8E17:2019:431.9F22:14
Wed 27 SepG01:38-2.6E05:2608:263.1F12:14
14:53-1.4E18:2020:341.6F22:57
Thu 28 Sep02:28-2.4E06:2209:212.9F13:21
16:25-1.2E19:2621:311.3F23:53
Fri 29 Sep03:29-2.1E07:2410:212.8F14:28
18:01-1.4E20:3222:331.3F
Sat 30 Sep01:0204:42-2.1E08:2611:232.9F15:26
18:59-1.6E21:3023:361.5F

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

QR code: http://www.dairiki.org/tides/monthly.php/nar/2017-09 Available online at
http://www.dairiki.org/tides/monthly.php/nar/2017-09

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.