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.

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Currents at Discovery Island, 3 miles SSE of, Washington

48°23.0'N123°12.0'W
TurnMaxTurnMaxTurn
Time Zone is PSTUnits are knots
Mon 01 Dec02:0305:39-1.4E08:2510:490.8F12:54
17:47-3.2E21:23
Tue 02 Dec00:141.4F03:1606:44-1.6E09:31
11:400.7F13:3218:31-3.6E22:03
Wed 03 Dec01:041.7F04:1907:42-1.7E10:34
12:310.6F14:1219:16-3.8E22:46
Thu 04 Dec@01:522.0F05:1508:37-1.8E11:33
13:210.5F14:5520:02-4.0E23:31
Fri 05 Dec02:402.2F06:0709:30-1.9E12:32
14:120.5F15:3920:50-4.0E
Sat 06 Dec00:1703:292.2F06:5710:23-1.9E13:32
15:040.4F16:2521:38-3.8E
Sun 07 Dec01:0504:172.1F07:4511:15-2.0E14:34
15:580.3F17:1322:28-3.5E
Mon 08 Dec01:5405:072.0F08:3212:09-2.0E15:42
16:570.3F18:0523:21-3.1E
Tue 09 Dec02:4505:571.8F09:1613:04-2.1E16:54
18:030.2F19:05
Wed 10 Dec00:18-2.6E03:3706:471.5F09:58
13:59-2.1E18:0319:150.2F20:24
Thu 11 DecT01:20-2.0E04:3207:381.3F10:36
14:54-2.3E19:0220:330.3F22:03
Fri 12 Dec02:31-1.6E05:3108:291.0F11:12
15:45-2.4E19:5021:480.5F23:50
Sat 13 Dec03:47-1.3E06:3709:210.8F11:44
16:33-2.6E20:3222:530.7F
Sun 14 Dec01:2705:03-1.1E07:4810:120.6F12:15
17:18-2.7E21:0923:490.9F
Mon 15 Dec02:4506:11-1.1E08:5911:010.4F12:45
17:59-2.8E21:45
Tue 16 Dec00:361.1F03:4507:10-1.2E10:08
11:480.3F13:1518:38-2.9E22:18
Wed 17 Dec01:171.3F04:3408:00-1.3E11:09
12:320.2F13:4419:15-3.0E22:52
Thu 18 Dec01:551.4F05:1608:44-1.4E12:05
13:140.2F14:1319:50-3.0E23:24
Fri 19 Dec002:311.6F05:5509:25-1.5E12:57
13:540.1F14:4220:25-3.0E23:57
Sat 20 Dec03:061.6F06:3110:04-1.5E13:47
14:320.1F15:1020:59-2.9E
Sun 21 Dec00:2903:411.6F07:0610:41-1.6E14:36
15:100.1F15:3821:34-2.9E
Mon 22 Dec01:0204:151.6F07:3911:18-1.6E15:25
15:510.0F16:1022:10-2.8E
Tue 23 Dec01:3704:501.6F08:1111:55-1.7E16:09
16:350.0F16:5522:49-2.6E
Wed 24 Dec02:1305:251.5F08:4112:33-1.9E16:47
17:260.1F17:5823:33-2.3E
Thu 25 Dec02:5206:021.4F09:1013:12-2.0E17:23
18:240.1F19:20
Fri 26 Dec00:25-2.0E03:3606:411.2F09:38
13:54-2.2E18:0119:300.3F20:57
Sat 27 DecG01:26-1.6E04:2607:241.1F10:07
14:39-2.5E18:4120:400.5F22:44
Sun 28 Dec02:39-1.3E05:2608:130.8F10:38
15:27-2.8E19:2421:500.8F
Mon 29 Dec00:3104:00-1.1E06:3909:080.7F11:13
16:18-3.1E20:0922:561.1F
Tue 30 Dec02:0305:21-1.1E08:0010:070.5F11:54
17:11-3.3E20:5523:551.5F
Wed 31 Dec03:1706:33-1.2E09:2011:090.4F12:40
18:03-3.5E21:42

Nominal current direction: Flood 025, Ebb 250 (degrees true)

QR code: http://www.dairiki.org/tides/monthly.php/disc/2025-12 Available online at
http://www.dairiki.org/tides/monthly.php/disc/2025-12

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.


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