tidealmanac

Port Houghton, Robert Islands, AK tide chart

NOAA station TWC1673 · Subordinate station · Datum MLLW · Local time (America/Juneau)

Today · Sun, Oct 18

High tideLow tide
  1. Low12:14 AM3.7 ft1.13 m
  2. High7:29 AM10.2 ft3.11 m
  3. Low12:53 PM7.9 ft2.40 m
  4. High6:32 PM11.6 ft3.54 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 high6:32 PM11.6 ft3.54 m · in 46 min
Next low1:36 AM4.2 ft1.27 m · in 7h 50m
Range today7.9 ft2.41 m4 predicted tides today
MoonFirstFirst quarter · neap tides

October 2026

Date1st tide2nd tide3rd tide4th tide
1Thu
4:26 AMHigh · 13.6 ft4.15 m
10:11 AMLow · 3.8 ft1.17 m
4:14 PMHigh · 16.4 ft5.01 m
11:03 PMLow · -0.2 ft-0.06 m
2Fri
5:26 AMHigh · 12.3 ft3.74 m
11:04 AMLow · 5.3 ft1.62 m
5:09 PMHigh · 15.1 ft4.61 m
3Sat
12:08 AMLow · 1.0 ft0.32 m
6:51 AMHigh · 11.3 ft3.44 m
12:21 PMLow · 6.5 ft1.98 m
6:25 PMHigh · 13.9 ft4.23 m
4Sun
1:31 AMLow · 1.8 ft0.56 m
8:36 AMHigh · 11.4 ft3.47 m
2:05 PMLow · 6.6 ft2.02 m
8:04 PMHigh · 13.3 ft4.05 m
5Mon
2:58 AMLow · 1.8 ft0.54 m
9:56 AMHigh · 12.5 ft3.81 m
3:36 PMLow · 5.4 ft1.65 m
9:34 PMHigh · 13.7 ft4.19 m
6Tue
4:09 AMLow · 1.0 ft0.32 m
10:50 AMHigh · 13.9 ft4.24 m
4:42 PMLow · 3.5 ft1.07 m
10:43 PMHigh · 14.6 ft4.46 m
7Wed
5:03 AMLow · 0.3 ft0.09 m
11:32 AMHigh · 15.2 ft4.65 m
5:33 PMLow · 1.6 ft0.48 m
11:37 PMHigh · 15.4 ft4.71 m
8Thu
5:49 AMLow · -0.2 ft-0.07 m
12:09 PMHigh · 16.4 ft4.99 m
6:17 PMLow · -0.1 ft-0.02 m
9Fri
12:24 AMHigh · 16.0 ft4.87 m
6:28 AMLow · -0.4 ft-0.11 m
12:42 PMHigh · 17.2 ft5.23 m
6:56 PMLow · -1.3 ft-0.39 m
10Sat
1:07 AMHigh · 16.2 ft4.93 m
7:05 AMLow · -0.1 ft-0.02 m
1:13 PMHigh · 17.6 ft5.36 m
7:33 PMLow · -1.9 ft-0.59 m
11Sun
1:46 AMHigh · 16.0 ft4.88 m
7:40 AMLow · 0.6 ft0.18 m
1:42 PMHigh · 17.6 ft5.38 m
8:08 PMLow · -2.1 ft-0.63 m
12Mon
2:24 AMHigh · 15.6 ft4.75 m
8:14 AMLow · 1.5 ft0.47 m
2:11 PMHigh · 17.4 ft5.29 m
8:41 PMLow · -1.7 ft-0.52 m
13Tue
3:00 AMHigh · 14.8 ft4.53 m
8:47 AMLow · 2.7 ft0.82 m
2:41 PMHigh · 16.8 ft5.12 m
9:15 PMLow · -0.9 ft-0.28 m
14Wed
3:35 AMHigh · 13.9 ft4.24 m
9:20 AMLow · 3.9 ft1.19 m
3:12 PMHigh · 16.0 ft4.86 m
9:49 PMLow · 0.2 ft0.05 m
15Thu
4:13 AMHigh · 12.8 ft3.91 m
9:54 AMLow · 5.2 ft1.57 m
3:45 PMHigh · 14.9 ft4.55 m
10:27 PMLow · 1.4 ft0.43 m
16Fri
4:57 AMHigh · 11.7 ft3.56 m
10:33 AMLow · 6.3 ft1.93 m
4:25 PMHigh · 13.7 ft4.19 m
11:12 PMLow · 2.7 ft0.81 m
17Sat
5:57 AMHigh · 10.7 ft3.25 m
11:25 AMLow · 7.3 ft2.24 m
5:17 PMHigh · 12.5 ft3.82 m
18Sun
12:14 AMLow · 3.7 ft1.13 m
7:29 AMHigh · 10.2 ft3.11 m
12:53 PMLow · 7.9 ft2.40 m
6:32 PMHigh · 11.6 ft3.54 m
19Mon
1:36 AMLow · 4.2 ft1.27 m
9:00 AMHigh · 10.7 ft3.25 m
2:35 PMLow · 7.4 ft2.26 m
8:05 PMHigh · 11.4 ft3.46 m
20Tue
2:58 AMLow · 3.9 ft1.18 m
9:56 AMHigh · 11.7 ft3.55 m
3:46 PMLow · 6.1 ft1.86 m
9:23 PMHigh · 11.9 ft3.63 m
21Wed
3:57 AMLow · 3.1 ft0.96 m
10:35 AMHigh · 12.9 ft3.92 m
4:36 PMLow · 4.4 ft1.33 m
10:23 PMHigh · 12.8 ft3.91 m
22Thu
4:43 AMLow · 2.4 ft0.72 m
11:07 AMHigh · 14.2 ft4.33 m
5:17 PMLow · 2.5 ft0.76 m
11:12 PMHigh · 13.9 ft4.22 m
23Fri
5:22 AMLow · 1.7 ft0.52 m
11:38 AMHigh · 15.5 ft4.73 m
5:54 PMLow · 0.6 ft0.20 m
11:56 PMHigh · 14.8 ft4.51 m
24Sat
5:59 AMLow · 1.3 ft0.39 m
12:08 PMHigh · 16.8 ft5.11 m
6:31 PMLow · -1.0 ft-0.32 m
25Sun
12:39 AMHigh · 15.5 ft4.73 m
6:36 AMLow · 1.1 ft0.34 m
12:40 PMHigh · 17.8 ft5.42 m
7:08 PMLow · -2.4 ft-0.72 m
26Mon
1:21 AMHigh · 15.9 ft4.86 m
7:13 AMLow · 1.2 ft0.38 m
1:15 PMHigh · 18.5 ft5.64 m
7:47 PMLow · -3.2 ft-0.98 m
27Tue
2:03 AMHigh · 16.0 ft4.87 m
7:51 AMLow · 1.7 ft0.51 m
1:51 PMHigh · 18.8 ft5.72 m
8:27 PMLow · -3.5 ft-1.06 m
28Wed
2:48 AMHigh · 15.6 ft4.76 m
8:32 AMLow · 2.4 ft0.73 m
2:31 PMHigh · 18.6 ft5.66 m
9:11 PMLow · -3.1 ft-0.94 m
29Thu
3:35 AMHigh · 14.9 ft4.54 m
9:16 AMLow · 3.3 ft1.01 m
3:15 PMHigh · 17.8 ft5.44 m
9:59 PMLow · -2.2 ft-0.66 m
30Fri
4:28 AMHigh · 14.0 ft4.25 m
10:06 AMLow · 4.4 ft1.34 m
4:05 PMHigh · 16.6 ft5.07 m
10:53 PMLow · -0.9 ft-0.28 m
31Sat
5:31 AMHigh · 13.0 ft3.97 m
11:07 AMLow · 5.4 ft1.65 m
5:05 PMHigh · 15.2 ft4.62 m
11:57 PMLow · 0.4 ft0.13 m

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.