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
Sat 01 Sep00:56-3.1E04:3307:323.3F10:40
13:23-2.2E16:4419:432.7F22:21
Sun 02 SepT01:38-3.1E05:2008:243.3F11:45
14:19-1.9E17:3920:322.3F23:00
Mon 03 Sep02:27-3.1E06:1509:233.4F13:00
15:25-1.5E18:4821:271.9F23:48
Tue 04 Sep03:25-3.2E07:1910:263.5F14:21
16:49-1.4E20:0522:291.8F
Wed 05 Sep00:4704:32-3.2E08:2511:313.8F15:35
18:24-1.6E21:1823:341.9F
Thu 06 Sep01:5805:45-3.4E09:2912:354.1F16:36
19:35-2.0E22:20
Fri 07 Sep00:382.2F03:1206:56-3.8E10:29
13:344.5F17:2620:28-2.5E23:14
Sat 08 Sep01:392.6F04:2208:00-4.1E11:25
14:274.8F18:1021:12-3.0E
Sun 09 Sep000:0302:353.2F05:2708:57-4.3E12:17
15:164.9F18:5021:53-3.4E
Mon 10 Sep00:5003:283.7F06:2709:50-4.3E13:06
16:014.8F19:2722:32-3.7E
Tue 11 Sep01:3504:184.0F07:2410:39-4.2E13:54
16:444.6F20:0323:10-3.9E
Wed 12 Sep02:2005:064.2F08:1911:27-3.8E14:41
17:274.2F20:3823:48-3.9E
Thu 13 Sep03:0505:544.2F09:1412:15-3.3E15:28
18:093.6F21:12
Fri 14 Sep00:26-3.7E03:5206:424.1F10:10
13:04-2.8E16:1718:533.1F21:48
Sat 15 Sep01:07-3.5E04:4007:323.8F11:10
14:00-2.2E17:1019:392.5F22:26
Sun 16 SepG01:51-3.1E05:3208:253.4F12:15
15:08-1.7E18:0920:301.9F23:09
Mon 17 Sep02:43-2.7E06:2809:233.1F13:27
16:42-1.4E19:1621:261.6F
Tue 18 Sep00:0003:47-2.4E07:2910:252.9F14:40
18:03-1.4E20:2422:271.3F
Wed 19 Sep01:0405:07-2.3E08:3011:302.9F15:44
19:05-1.7E21:2723:321.4F
Thu 20 Sep02:1606:26-2.4E09:2812:303.0F16:35
19:54-1.9E22:21
Fri 21 Sep00:331.6F03:2307:25-2.6E10:21
13:223.2F17:1520:35-2.2E23:06
Sat 22 Sep01:272.0F04:2208:10-2.8E11:08
14:053.4F17:4921:08-2.5E23:46
Sun 23 Sep02:132.4F05:1208:48-3.0E11:51
14:443.6F18:1921:34-2.7E
Mon 24 Sep@00:2302:552.8F05:5809:21-3.1E12:31
15:213.7F18:4621:54-2.9E
Tue 25 Sep00:5803:353.2F06:4109:53-3.2E13:09
15:563.7F19:1222:15-3.1E
Wed 26 Sep01:3104:143.5F07:2310:26-3.1E13:47
16:323.6F19:3622:40-3.3E
Thu 27 Sep02:0304:543.8F08:0611:01-3.0E14:24
17:093.4F20:0223:09-3.5E
Fri 28 Sep02:3605:364.0F08:5111:40-2.9E15:04
17:483.1F20:2923:42-3.6E
Sat 29 Sep03:1306:204.1F09:4012:22-2.6E15:46
18:292.7F21:00
Sun 30 Sep00:20-3.6E03:5407:074.1F10:34
13:11-2.2E16:3519:152.3F21:37

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

QR code: http://www.dairiki.org/tides/monthly.php/nar/2018-09 Available online at
http://www.dairiki.org/tides/monthly.php/nar/2018-09

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.