tidealmanac

Tah Bay, AK tide chart

NOAA station TWC1487 · Subordinate station · Datum MLLW · Local time (America/Sitka)

Change stationFull year 2026

Today · Mon, Oct 19

High tideLow tide
  1. Low1:56 AM2.3 ft0.71 m
  2. High9:06 AM9.8 ft2.98 m
  3. Low2:31 PM5.5 ft1.67 m
  4. High7:50 PM10.0 ft3.05 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 high9:06 AM9.8 ft2.98 m · in 1h 48m
Next low2:31 PM5.5 ft1.67 m · in 7h 13m
Range today7.7 ft2.34 m4 predicted tides today
MoonFirstFirst quarter · neap tides

October 2026

Full year
Date1st tide2nd tide3rd tide4th tide
1Thu
4:43 AMHigh · 10.9 ft3.33 m
10:06 AMLow · 3.7 ft1.12 m
4:07 PMHigh · 13.3 ft4.05 m
11:17 PMLow · -0.1 ft-0.03 m
2Fri
5:49 AMHigh · 10.3 ft3.13 m
10:56 AMLow · 4.5 ft1.36 m
5:01 PMHigh · 12.6 ft3.85 m
3Sat
12:25 AMLow · 0.5 ft0.15 m
7:13 AMHigh · 9.9 ft3.01 m
12:10 PMLow · 5.1 ft1.55 m
6:14 PMHigh · 11.9 ft3.63 m
4Sun
1:48 AMLow · 0.9 ft0.27 m
8:45 AMHigh · 10.0 ft3.06 m
1:59 PMLow · 5.1 ft1.57 m
7:46 PMHigh · 11.4 ft3.48 m
5Mon
3:09 AMLow · 0.8 ft0.26 m
9:57 AMHigh · 10.6 ft3.24 m
3:37 PMLow · 4.4 ft1.33 m
9:17 PMHigh · 11.5 ft3.49 m
6Tue
4:15 AMLow · 0.6 ft0.19 m
10:48 AMHigh · 11.4 ft3.47 m
4:45 PMLow · 3.2 ft0.97 m
10:31 PMHigh · 11.8 ft3.59 m
7Wed
5:07 AMLow · 0.4 ft0.14 m
11:29 AMHigh · 12.1 ft3.69 m
5:37 PMLow · 1.9 ft0.59 m
11:30 PMHigh · 12.1 ft3.69 m
8Thu
5:50 AMLow · 0.5 ft0.14 m
12:03 PMHigh · 12.8 ft3.89 m
6:21 PMLow · 0.8 ft0.25 m
9Fri
12:20 AMHigh · 12.3 ft3.76 m
6:29 AMLow · 0.7 ft0.21 m
12:36 PMHigh · 13.3 ft4.04 m
7:01 PMLow · 0.0 ft-0.01 m
10Sat
1:05 AMHigh · 12.4 ft3.78 m
7:04 AMLow · 1.1 ft0.35 m
1:06 PMHigh · 13.6 ft4.13 m
7:39 PMLow · -0.6 ft-0.17 m
11Sun
1:47 AMHigh · 12.3 ft3.76 m
7:38 AMLow · 1.7 ft0.53 m
1:35 PMHigh · 13.6 ft4.16 m
8:14 PMLow · -0.8 ft-0.23 m
12Mon
2:27 AMHigh · 12.1 ft3.69 m
8:10 AMLow · 2.4 ft0.74 m
2:04 PMHigh · 13.5 ft4.12 m
8:50 PMLow · -0.7 ft-0.20 m
13Tue
3:07 AMHigh · 11.7 ft3.58 m
8:42 AMLow · 3.1 ft0.95 m
2:33 PMHigh · 13.2 ft4.03 m
9:25 PMLow · -0.3 ft-0.09 m
14Wed
3:47 AMHigh · 11.3 ft3.43 m
9:14 AMLow · 3.8 ft1.17 m
3:02 PMHigh · 12.8 ft3.90 m
10:03 PMLow · 0.3 ft0.08 m
15Thu
4:31 AMHigh · 10.7 ft3.26 m
9:47 AMLow · 4.5 ft1.36 m
3:35 PMHigh · 12.2 ft3.72 m
10:44 PMLow · 0.9 ft0.29 m
16Fri
5:22 AMHigh · 10.1 ft3.08 m
10:25 AMLow · 5.0 ft1.54 m
4:12 PMHigh · 11.6 ft3.53 m
11:35 PMLow · 1.6 ft0.49 m
17Sat
6:28 AMHigh · 9.7 ft2.95 m
11:15 AMLow · 5.5 ft1.68 m
5:02 PMHigh · 10.9 ft3.32 m
18Sun
12:39 AMLow · 2.1 ft0.65 m
7:51 AMHigh · 9.5 ft2.91 m
12:39 PMLow · 5.8 ft1.76 m
6:15 PMHigh · 10.3 ft3.14 m
19Mon
1:56 AMLow · 2.3 ft0.71 m
9:06 AMHigh · 9.8 ft2.98 m
2:31 PMLow · 5.5 ft1.67 m
7:50 PMHigh · 10.0 ft3.05 m
20Tue
3:07 AMLow · 2.2 ft0.68 m
9:56 AMHigh · 10.3 ft3.14 m
3:48 PMLow · 4.6 ft1.41 m
9:13 PMHigh · 10.2 ft3.10 m
21Wed
4:00 AMLow · 2.0 ft0.60 m
10:32 AMHigh · 10.9 ft3.33 m
4:38 PMLow · 3.5 ft1.08 m
10:18 PMHigh · 10.6 ft3.23 m
22Thu
4:42 AMLow · 1.8 ft0.54 m
11:02 AMHigh · 11.7 ft3.56 m
5:19 PMLow · 2.3 ft0.71 m
11:10 PMHigh · 11.1 ft3.39 m
23Fri
5:20 AMLow · 1.7 ft0.51 m
11:30 AMHigh · 12.4 ft3.79 m
5:56 PMLow · 1.1 ft0.34 m
11:57 PMHigh · 11.6 ft3.54 m
24Sat
5:56 AMLow · 1.8 ft0.53 m
12:00 PMHigh · 13.2 ft4.03 m
6:34 PMLow · 0.0 ft-0.01 m
25Sun
12:41 AMHigh · 12.0 ft3.67 m
6:31 AMLow · 2.0 ft0.60 m
12:31 PMHigh · 13.9 ft4.23 m
7:12 PMLow · -1.0 ft-0.29 m
26Mon
1:25 AMHigh · 12.3 ft3.75 m
7:08 AMLow · 2.3 ft0.70 m
1:04 PMHigh · 14.4 ft4.39 m
7:52 PMLow · -1.6 ft-0.48 m
27Tue
2:10 AMHigh · 12.4 ft3.77 m
7:46 AMLow · 2.8 ft0.84 m
1:40 PMHigh · 14.7 ft4.47 m
8:35 PMLow · -1.8 ft-0.56 m
28Wed
2:57 AMHigh · 12.2 ft3.72 m
8:26 AMLow · 3.3 ft0.99 m
2:19 PMHigh · 14.6 ft4.46 m
9:21 PMLow · -1.7 ft-0.52 m
29Thu
3:47 AMHigh · 11.8 ft3.60 m
9:10 AMLow · 3.8 ft1.16 m
3:03 PMHigh · 14.2 ft4.34 m
10:10 PMLow · -1.3 ft-0.38 m
30Fri
4:43 AMHigh · 11.4 ft3.46 m
10:00 AMLow · 4.3 ft1.32 m
3:52 PMHigh · 13.5 ft4.12 m
11:06 PMLow · -0.6 ft-0.17 m
31Sat
5:48 AMHigh · 11.0 ft3.34 m
11:02 AMLow · 4.8 ft1.46 m
4:52 PMHigh · 12.6 ft3.84 m
Thu14:43 AM10.9 ft3.33 m10:06 AM3.7 ft1.12 m4:07 PM13.3 ft4.05 m11:17 PM-0.1 ft-0.03 mFri25:49 AM10.3 ft3.13 m10:56 AM4.5 ft1.36 m5:01 PM12.6 ft3.85 mSat312:25 AM0.5 ft0.15 m7:13 AM9.9 ft3.01 m12:10 PM5.1 ft1.55 m6:14 PM11.9 ft3.63 mSun41:48 AM0.9 ft0.27 m8:45 AM10.0 ft3.06 m1:59 PM5.1 ft1.57 m7:46 PM11.4 ft3.48 mMon53:09 AM0.8 ft0.26 m9:57 AM10.6 ft3.24 m3:37 PM4.4 ft1.33 m9:17 PM11.5 ft3.49 mTue64:15 AM0.6 ft0.19 m10:48 AM11.4 ft3.47 m4:45 PM3.2 ft0.97 m10:31 PM11.8 ft3.59 mWed75:07 AM0.4 ft0.14 m11:29 AM12.1 ft3.69 m5:37 PM1.9 ft0.59 m11:30 PM12.1 ft3.69 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.
Hunter BayAK · NOAA 9450139 · 3 mi (4 km)Minnie BayAK · NOAA 9450041 · 7 mi (12 km)Kassa Inlet entranceAK · NOAA 9450176 · 10 mi (16 km)Elbow BayAK · NOAA 9450158 · 14 mi (22 km)