tidealmanac

Copper Harbor, AK tide chart

NOAA station 9450369 · Subordinate station · Datum MLLW · Local time (America/Sitka)

Change stationFull year 2026

Today · Sun, Oct 18

High tideLow tide
  1. Low12:28 AM2.1 ft0.65 m
  2. High7:45 AM9.7 ft2.97 m
  3. Low12:28 PM5.8 ft1.76 m
  4. High6:09 PM10.5 ft3.20 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 high6:09 PM10.5 ft3.20 m · in 31 min
Next low1:45 AM2.3 ft0.71 m · in 8h 7m
Range today8.4 ft2.55 m4 predicted tides today
MoonFirstFirst quarter · neap tides

October 2026

Full year
Date1st tide2nd tide3rd tide4th tide
1Thu
4:37 AMHigh · 11.1 ft3.39 m
9:55 AMLow · 3.7 ft1.12 m
4:01 PMHigh · 13.5 ft4.12 m
11:06 PMLow · -0.1 ft-0.03 m
2Fri
5:43 AMHigh · 10.5 ft3.19 m
10:45 AMLow · 4.5 ft1.36 m
4:55 PMHigh · 12.8 ft3.91 m
3Sat
12:14 AMLow · 0.5 ft0.15 m
7:07 AMHigh · 10.1 ft3.07 m
11:59 AMLow · 5.1 ft1.55 m
6:08 PMHigh · 12.1 ft3.69 m
4Sun
1:37 AMLow · 0.9 ft0.27 m
8:39 AMHigh · 10.2 ft3.12 m
1:48 PMLow · 5.1 ft1.57 m
7:40 PMHigh · 11.6 ft3.54 m
5Mon
2:58 AMLow · 0.8 ft0.26 m
9:51 AMHigh · 10.8 ft3.30 m
3:26 PMLow · 4.4 ft1.33 m
9:11 PMHigh · 11.6 ft3.55 m
6Tue
4:04 AMLow · 0.6 ft0.19 m
10:42 AMHigh · 11.6 ft3.53 m
4:34 PMLow · 3.2 ft0.97 m
10:25 PMHigh · 12.0 ft3.65 m
7Wed
4:56 AMLow · 0.4 ft0.14 m
11:23 AMHigh · 12.3 ft3.75 m
5:26 PMLow · 1.9 ft0.59 m
11:24 PMHigh · 12.3 ft3.75 m
8Thu
5:39 AMLow · 0.5 ft0.14 m
11:57 AMHigh · 13.0 ft3.95 m
6:10 PMLow · 0.8 ft0.25 m
9Fri
12:14 AMHigh · 12.5 ft3.82 m
6:18 AMLow · 0.7 ft0.21 m
12:30 PMHigh · 13.5 ft4.10 m
6:50 PMLow · 0.0 ft-0.01 m
10Sat
12:59 AMHigh · 12.6 ft3.84 m
6:53 AMLow · 1.1 ft0.35 m
1:00 PMHigh · 13.7 ft4.19 m
7:28 PMLow · -0.6 ft-0.17 m
11Sun
1:41 AMHigh · 12.5 ft3.82 m
7:27 AMLow · 1.7 ft0.53 m
1:29 PMHigh · 13.8 ft4.22 m
8:03 PMLow · -0.8 ft-0.23 m
12Mon
2:21 AMHigh · 12.3 ft3.75 m
7:59 AMLow · 2.4 ft0.74 m
1:58 PMHigh · 13.7 ft4.18 m
8:39 PMLow · -0.7 ft-0.20 m
13Tue
3:01 AMHigh · 11.9 ft3.64 m
8:31 AMLow · 3.1 ft0.95 m
2:27 PMHigh · 13.4 ft4.09 m
9:14 PMLow · -0.3 ft-0.09 m
14Wed
3:41 AMHigh · 11.5 ft3.49 m
9:03 AMLow · 3.8 ft1.17 m
2:56 PMHigh · 13.0 ft3.96 m
9:52 PMLow · 0.3 ft0.08 m
15Thu
4:25 AMHigh · 10.9 ft3.32 m
9:36 AMLow · 4.5 ft1.36 m
3:29 PMHigh · 12.4 ft3.78 m
10:33 PMLow · 0.9 ft0.29 m
16Fri
5:16 AMHigh · 10.3 ft3.15 m
10:14 AMLow · 5.0 ft1.54 m
4:06 PMHigh · 11.8 ft3.59 m
11:24 PMLow · 1.6 ft0.49 m
17Sat
6:22 AMHigh · 9.9 ft3.01 m
11:04 AMLow · 5.5 ft1.68 m
4:56 PMHigh · 11.1 ft3.38 m
18Sun
12:28 AMLow · 2.1 ft0.65 m
7:45 AMHigh · 9.7 ft2.97 m
12:28 PMLow · 5.8 ft1.76 m
6:09 PMHigh · 10.5 ft3.20 m
19Mon
1:45 AMLow · 2.3 ft0.71 m
9:00 AMHigh · 10.0 ft3.04 m
2:20 PMLow · 5.5 ft1.67 m
7:44 PMHigh · 10.2 ft3.11 m
20Tue
2:56 AMLow · 2.2 ft0.68 m
9:50 AMHigh · 10.5 ft3.20 m
3:37 PMLow · 4.6 ft1.41 m
9:07 PMHigh · 10.4 ft3.16 m
21Wed
3:49 AMLow · 2.0 ft0.60 m
10:26 AMHigh · 11.1 ft3.39 m
4:27 PMLow · 3.5 ft1.08 m
10:12 PMHigh · 10.8 ft3.29 m
22Thu
4:31 AMLow · 1.8 ft0.54 m
10:56 AMHigh · 11.9 ft3.62 m
5:08 PMLow · 2.3 ft0.71 m
11:04 PMHigh · 11.3 ft3.45 m
23Fri
5:09 AMLow · 1.7 ft0.51 m
11:24 AMHigh · 12.6 ft3.85 m
5:45 PMLow · 1.1 ft0.34 m
11:51 PMHigh · 11.8 ft3.60 m
24Sat
5:45 AMLow · 1.8 ft0.53 m
11:54 AMHigh · 13.4 ft4.09 m
6:23 PMLow · 0.0 ft-0.01 m
25Sun
12:35 AMHigh · 12.2 ft3.73 m
6:20 AMLow · 2.0 ft0.60 m
12:25 PMHigh · 14.1 ft4.29 m
7:01 PMLow · -1.0 ft-0.29 m
26Mon
1:19 AMHigh · 12.5 ft3.81 m
6:57 AMLow · 2.3 ft0.70 m
12:58 PMHigh · 14.6 ft4.45 m
7:41 PMLow · -1.6 ft-0.48 m
27Tue
2:04 AMHigh · 12.6 ft3.83 m
7:35 AMLow · 2.8 ft0.84 m
1:34 PMHigh · 14.9 ft4.53 m
8:24 PMLow · -1.8 ft-0.56 m
28Wed
2:51 AMHigh · 12.4 ft3.78 m
8:15 AMLow · 3.3 ft0.99 m
2:13 PMHigh · 14.8 ft4.52 m
9:10 PMLow · -1.7 ft-0.52 m
29Thu
3:41 AMHigh · 12.0 ft3.66 m
8:59 AMLow · 3.8 ft1.16 m
2:57 PMHigh · 14.4 ft4.40 m
9:59 PMLow · -1.3 ft-0.38 m
30Fri
4:37 AMHigh · 11.5 ft3.52 m
9:49 AMLow · 4.3 ft1.32 m
3:46 PMHigh · 13.7 ft4.18 m
10:55 PMLow · -0.6 ft-0.17 m
31Sat
5:42 AMHigh · 11.1 ft3.40 m
10:51 AMLow · 4.8 ft1.46 m
4:46 PMHigh · 12.8 ft3.90 m
11:59 PMLow · 0.2 ft0.06 m
Thu14:37 AM11.1 ft3.39 m9:55 AM3.7 ft1.12 m4:01 PM13.5 ft4.12 m11:06 PM-0.1 ft-0.03 mFri25:43 AM10.5 ft3.19 m10:45 AM4.5 ft1.36 m4:55 PM12.8 ft3.91 mSat312:14 AM0.5 ft0.15 m7:07 AM10.1 ft3.07 m11:59 AM5.1 ft1.55 m6:08 PM12.1 ft3.69 mSun41:37 AM0.9 ft0.27 m8:39 AM10.2 ft3.12 m1:48 PM5.1 ft1.57 m7:40 PM11.6 ft3.54 mMon52:58 AM0.8 ft0.26 m9:51 AM10.8 ft3.30 m3:26 PM4.4 ft1.33 m9:11 PM11.6 ft3.55 mTue64:04 AM0.6 ft0.19 m10:42 AM11.6 ft3.53 m4:34 PM3.2 ft0.97 m10:25 PM12.0 ft3.65 mWed74:56 AM0.4 ft0.14 m11:23 AM12.3 ft3.75 m5:26 PM1.9 ft0.59 m11:24 PM12.3 ft3.75 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.
SulzerAK · NOAA 9450421 · 5 mi (8 km)Saltery PointAK · NOAA 9450351 · 7 mi (11 km)Hydaburg, Sukkwan StraitAK · NOAA 9450364 · 8 mi (13 km)Mud BayAK · NOAA 9450282 · 9 mi (14 km)