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 First Narrows, British Columbia

TurnMaxTurnMaxTurn
Time Zone is PDTUnits are knots
Fri 01 AugG03:14-3.5E07:1010:082.0F13:50
15:47-0.7E17:4921:041.5F23:44
Sat 02 Aug03:57-3.4E07:5811:152.3F15:39
17:14-0.4E18:5921:520.9F
Sun 03 Aug00:0704:47-3.4E08:4712:212.7F17:02
18:47-0.5E20:5222:560.5F
Mon 04 Aug00:3705:42-3.4E09:3713:193.1F17:54
19:59-0.8E22:42
Tue 05 Aug00:070.3F01:2306:38-3.6E10:25
14:093.6F18:3520:49-1.1E23:47
Wed 06 Aug01:110.3F02:2607:30-3.8E11:11
14:534.0F19:1021:29-1.3E
Thu 07 Aug00:2502:030.5F03:3208:17-4.2E11:54
15:324.3F19:4122:03-1.6E
Fri 08 Aug00:5702:500.8F04:3309:01-4.4E12:34
16:094.6F20:0822:35-1.9E
Sat 09 Aug@01:2803:351.2F05:3009:43-4.6E13:13
16:434.7F20:3323:06-2.3E
Sun 10 Aug02:0304:201.6F06:2710:25-4.6E13:50
17:164.7F20:5523:38-2.8E
Mon 11 Aug02:4105:071.9F07:2611:08-4.3E14:27
17:484.5F21:17
Tue 12 Aug00:11-3.3E03:2205:562.3F08:28
11:53-3.8E15:0318:214.2F21:39
Wed 13 Aug00:46-3.7E04:0706:492.6F09:36
12:42-3.1E15:4118:553.6F22:02
Thu 14 Aug01:25-4.1E04:5507:472.8F10:53
13:37-2.3E16:2219:322.9F22:27
Fri 15 AugT02:07-4.3E05:4908:513.0F12:23
14:43-1.5E17:0920:142.2F22:55
Sat 16 Aug02:57-4.3E06:4810:053.2F14:12
16:07-0.8E18:1221:061.4F23:29
Sun 17 Aug03:55-4.3E07:5211:243.4F15:59
17:47-0.7E19:5222:160.8F
Mon 18 Aug00:1205:04-4.2E08:5912:413.8F17:15
19:19-0.9E21:5223:410.5F
Tue 19 Aug01:1606:15-4.2E10:0213:454.2F18:06
20:24-1.4E23:16
Wed 20 Aug01:020.6F02:3707:21-4.4E11:00
14:394.5F18:4621:13-1.8E
Thu 21 Aug00:1102:080.9F03:5608:19-4.5E11:50
15:254.7F19:2121:54-2.2E
Fri 22 Aug000:5403:041.3F05:0409:09-4.5E12:35
16:054.7F19:5022:30-2.6E
Sat 23 Aug01:3303:531.7F06:0409:54-4.3E13:15
16:394.5F20:1523:03-2.9E
Sun 24 Aug02:1104:382.0F07:0010:36-4.0E13:51
17:114.2F20:3623:34-3.2E
Mon 25 Aug02:4705:222.2F07:5511:16-3.5E14:24
17:393.8F20:55
Tue 26 Aug00:03-3.5E03:2306:042.4F08:50
11:56-2.9E14:5518:073.3F21:12
Wed 27 Aug00:31-3.6E03:5806:472.5F09:46
12:37-2.3E15:2718:342.7F21:29
Thu 28 Aug01:00-3.7E04:3407:312.6F10:47
13:22-1.7E16:0219:012.1F21:45
Fri 29 Aug01:31-3.6E05:1208:182.6F11:56
14:14-1.2E16:4219:331.5F22:02
Sat 30 AugG02:07-3.4E05:5609:132.6F13:19
15:20-0.7E17:3620:100.9F22:21
Sun 31 Aug02:51-3.2E06:4710:192.6F14:52
16:46-0.5E19:0521:030.4F22:43

Nominal current direction: Flood 135, Ebb 315 (degrees true)

QR code: https://www.dairiki.org/tides/monthly.php/fir/2025-08 Available online at
https://www.dairiki.org/tides/monthly.php/fir/2025-08

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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