tidealmanac

Affleck Canal entrance, Kuiu Island, AK tide chart

NOAA station 9450913 · Subordinate station · Datum MLLW · Local time (America/Sitka)

Change stationFull year 2026

Today · Sun, Oct 18

High tideLow tide
  1. Low12:30 AM1.9 ft0.59 m
  2. High7:46 AM7.6 ft2.31 m
  3. Low12:30 PM5.4 ft1.64 m
  4. High6:10 PM8.4 ft2.56 m

This is a subordinate station: NOAA predicts its highs and lows from a nearby reference station and publishes no curve for it. Nothing is interpolated.

Next high6:10 PM8.4 ft2.56 m · in 20 min
Next low1:47 AM2.1 ft0.65 m · in 7h 57m
Range today6.5 ft1.97 m4 predicted tides today
MoonFirstFirst quarter · neap tides

October 2026

Full year
Date1st tide2nd tide3rd tide4th tide
1Thu
4:38 AMHigh · 9.1 ft2.77 m
9:57 AMLow · 3.4 ft1.04 m
4:02 PMHigh · 11.7 ft3.56 m
11:08 PMLow · -0.2 ft-0.06 m
2Fri
5:44 AMHigh · 8.4 ft2.55 m
10:47 AMLow · 4.2 ft1.27 m
4:56 PMHigh · 10.9 ft3.33 m
3Sat
12:16 AMLow · 0.4 ft0.12 m
7:08 AMHigh · 8.0 ft2.42 m
12:01 PMLow · 4.7 ft1.45 m
6:09 PMHigh · 10.1 ft3.09 m
4Sun
1:39 AMLow · 0.7 ft0.22 m
8:40 AMHigh · 8.1 ft2.48 m
1:50 PMLow · 4.8 ft1.46 m
7:41 PMHigh · 9.6 ft2.94 m
5Mon
3:00 AMLow · 0.7 ft0.22 m
9:52 AMHigh · 8.8 ft2.67 m
3:28 PMLow · 4.1 ft1.24 m
9:12 PMHigh · 9.7 ft2.94 m
6Tue
4:06 AMLow · 0.5 ft0.15 m
10:43 AMHigh · 9.6 ft2.92 m
4:36 PMLow · 2.9 ft0.89 m
10:26 PMHigh · 10.0 ft3.05 m
7Wed
4:58 AMLow · 0.3 ft0.10 m
11:24 AMHigh · 10.4 ft3.16 m
5:28 PMLow · 1.7 ft0.53 m
11:25 PMHigh · 10.4 ft3.16 m
8Thu
5:41 AMLow · 0.3 ft0.11 m
11:58 AMHigh · 11.1 ft3.38 m
6:12 PMLow · 0.7 ft0.21 m
9Fri
12:15 AMHigh · 10.6 ft3.24 m
6:20 AMLow · 0.6 ft0.17 m
12:31 PMHigh · 11.6 ft3.54 m
6:52 PMLow · -0.1 ft-0.03 m
10Sat
1:00 AMHigh · 10.7 ft3.26 m
6:55 AMLow · 1.0 ft0.30 m
1:01 PMHigh · 11.9 ft3.64 m
7:30 PMLow · -0.6 ft-0.19 m
11Sun
1:42 AMHigh · 10.6 ft3.23 m
7:29 AMLow · 1.6 ft0.48 m
1:30 PMHigh · 12.0 ft3.67 m
8:05 PMLow · -0.8 ft-0.25 m
12Mon
2:22 AMHigh · 10.4 ft3.16 m
8:01 AMLow · 2.2 ft0.67 m
1:59 PMHigh · 11.9 ft3.63 m
8:41 PMLow · -0.7 ft-0.22 m
13Tue
3:02 AMHigh · 10.0 ft3.04 m
8:33 AMLow · 2.9 ft0.88 m
2:28 PMHigh · 11.6 ft3.54 m
9:16 PMLow · -0.4 ft-0.12 m
14Wed
3:42 AMHigh · 9.4 ft2.88 m
9:05 AMLow · 3.5 ft1.08 m
2:57 PMHigh · 11.1 ft3.39 m
9:54 PMLow · 0.2 ft0.05 m
15Thu
4:26 AMHigh · 8.8 ft2.69 m
9:38 AMLow · 4.2 ft1.26 m
3:30 PMHigh · 10.5 ft3.20 m
10:35 PMLow · 0.8 ft0.24 m
16Fri
5:17 AMHigh · 8.2 ft2.50 m
10:16 AMLow · 4.7 ft1.43 m
4:07 PMHigh · 9.8 ft2.98 m
11:26 PMLow · 1.4 ft0.44 m
17Sat
6:23 AMHigh · 7.7 ft2.35 m
11:06 AMLow · 5.1 ft1.57 m
4:57 PMHigh · 9.0 ft2.76 m
18Sun
12:30 AMLow · 1.9 ft0.59 m
7:46 AMHigh · 7.6 ft2.31 m
12:30 PMLow · 5.4 ft1.64 m
6:10 PMHigh · 8.4 ft2.56 m
19Mon
1:47 AMLow · 2.1 ft0.65 m
9:01 AMHigh · 7.9 ft2.39 m
2:22 PMLow · 5.1 ft1.55 m
7:45 PMHigh · 8.1 ft2.47 m
20Tue
2:58 AMLow · 2.0 ft0.61 m
9:51 AMHigh · 8.4 ft2.56 m
3:39 PMLow · 4.3 ft1.31 m
9:08 PMHigh · 8.3 ft2.52 m
21Wed
3:51 AMLow · 1.8 ft0.54 m
10:27 AMHigh · 9.1 ft2.77 m
4:29 PMLow · 3.3 ft0.99 m
10:13 PMHigh · 8.7 ft2.66 m
22Thu
4:33 AMLow · 1.6 ft0.48 m
10:57 AMHigh · 9.9 ft3.01 m
5:10 PMLow · 2.1 ft0.65 m
11:05 PMHigh · 9.3 ft2.83 m
23Fri
5:11 AMLow · 1.5 ft0.46 m
11:25 AMHigh · 10.7 ft3.27 m
5:47 PMLow · 1.0 ft0.29 m
11:52 PMHigh · 9.8 ft3.00 m
24Sat
5:47 AMLow · 1.6 ft0.48 m
11:55 AMHigh · 11.6 ft3.53 m
6:25 PMLow · -0.1 ft-0.04 m
25Sun
12:36 AMHigh · 10.3 ft3.14 m
6:22 AMLow · 1.8 ft0.54 m
12:26 PMHigh · 12.3 ft3.75 m
7:03 PMLow · -1.0 ft-0.30 m
26Mon
1:20 AMHigh · 10.6 ft3.23 m
6:59 AMLow · 2.1 ft0.64 m
12:59 PMHigh · 12.9 ft3.92 m
7:43 PMLow · -1.6 ft-0.49 m
27Tue
2:05 AMHigh · 10.7 ft3.25 m
7:37 AMLow · 2.5 ft0.77 m
1:35 PMHigh · 13.2 ft4.01 m
8:26 PMLow · -1.8 ft-0.56 m
28Wed
2:52 AMHigh · 10.5 ft3.19 m
8:17 AMLow · 3.0 ft0.92 m
2:14 PMHigh · 13.1 ft4.00 m
9:12 PMLow · -1.7 ft-0.53 m
29Thu
3:42 AMHigh · 10.1 ft3.07 m
9:01 AMLow · 3.5 ft1.07 m
2:58 PMHigh · 12.7 ft3.87 m
10:01 PMLow · -1.3 ft-0.39 m
30Fri
4:38 AMHigh · 9.6 ft2.91 m
9:51 AMLow · 4.0 ft1.23 m
3:47 PMHigh · 11.9 ft3.63 m
10:57 PMLow · -0.6 ft-0.19 m
31Sat
5:43 AMHigh · 9.1 ft2.78 m
10:53 AMLow · 4.5 ft1.36 m
4:47 PMHigh · 10.9 ft3.33 m
Thu14:38 AM9.1 ft2.77 m9:57 AM3.4 ft1.04 m4:02 PM11.7 ft3.56 m11:08 PM-0.2 ft-0.06 mFri25:44 AM8.4 ft2.55 m10:47 AM4.2 ft1.27 m4:56 PM10.9 ft3.33 mSat312:16 AM0.4 ft0.12 m7:08 AM8.0 ft2.42 m12:01 PM4.7 ft1.45 m6:09 PM10.1 ft3.09 mSun41:39 AM0.7 ft0.22 m8:40 AM8.1 ft2.48 m1:50 PM4.8 ft1.46 m7:41 PM9.6 ft2.94 mMon53:00 AM0.7 ft0.22 m9:52 AM8.8 ft2.67 m3:28 PM4.1 ft1.24 m9:12 PM9.7 ft2.94 mTue64:06 AM0.5 ft0.15 m10:43 AM9.6 ft2.92 m4:36 PM2.9 ft0.89 m10:26 PM10.0 ft3.05 mWed74:58 AM0.3 ft0.10 m11:24 AM10.4 ft3.16 m5:28 PM1.7 ft0.53 m11:25 PM10.4 ft3.16 mShow the whole month

Heights relative to MLLW; times local to the station. Predictions from NOAA CO-OPS; not for navigation.

Nearby stations

Distance from this station. A nearer station is not necessarily the right one for your shore.
Port McArthur, Kuiu IslandAK · NOAA TWC1593 · 2 mi (3 km)Point St. AlbansAK · NOAA 9450943 · 6 mi (10 km)Kell Bay, Affleck Canal, Kuiu IslandAK · NOAA 9450988 · 8 mi (13 km)Coronation IslandAK · NOAA 9450829 · 9 mi (15 km)