tidealmanac

Southwest Harbor, ME tide chart

NOAA station 8413564 · Subordinate station · Datum MLLW · Local time (America/New_York)

Today · Mon, Oct 19

High tideLow tide
  1. High5:45 AM8.5 ft2.58 m
  2. Low11:20 AM2.5 ft0.75 m
  3. High5:58 PM9.2 ft2.81 m
  4. Low11:59 PM1.6 ft0.49 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 high5:45 AM8.5 ft2.58 m · in 5h 36m
Next low11:20 AM2.5 ft0.75 m · in 11h 11m
Range today7.6 ft2.33 m4 predicted tides today
MoonFirstFirst quarter · neap tides

October 2026

Date1st tide2nd tide3rd tide4th tide
1Thu
2:19 AMHigh · 10.4 ft3.18 m
7:55 AMLow · 0.6 ft0.17 m
2:33 PMHigh · 11.5 ft3.51 m
8:36 PMLow · -0.3 ft-0.08 m
2Fri
3:14 AMHigh · 10.0 ft3.05 m
8:49 AMLow · 0.9 ft0.29 m
3:30 PMHigh · 11.2 ft3.41 m
9:36 PMLow · 0.1 ft0.02 m
3Sat
4:16 AMHigh · 9.6 ft2.93 m
9:52 AMLow · 1.3 ft0.38 m
4:34 PMHigh · 10.8 ft3.30 m
10:43 PMLow · 0.4 ft0.11 m
4Sun
5:24 AMHigh · 9.4 ft2.86 m
11:02 AMLow · 1.4 ft0.43 m
5:45 PMHigh · 10.6 ft3.23 m
11:53 PMLow · 0.4 ft0.13 m
5Mon
6:35 AMHigh · 9.4 ft2.88 m
12:14 PMLow · 1.3 ft0.40 m
6:56 PMHigh · 10.6 ft3.22 m
6Tue
1:00 AMLow · 0.3 ft0.10 m
7:42 AMHigh · 9.8 ft2.98 m
1:23 PMLow · 0.9 ft0.29 m
8:03 PMHigh · 10.7 ft3.28 m
7Wed
2:02 AMLow · 0.1 ft0.03 m
8:42 AMHigh · 10.3 ft3.13 m
2:25 PMLow · 0.5 ft0.14 m
9:03 PMHigh · 11.0 ft3.35 m
8Thu
2:56 AMLow · -0.1 ft-0.04 m
9:34 AMHigh · 10.8 ft3.28 m
3:20 PMLow · 0.0 ft0.00 m
9:57 PMHigh · 11.1 ft3.40 m
9Fri
3:45 AMLow · -0.2 ft-0.07 m
10:22 AMHigh · 11.2 ft3.40 m
4:10 PMLow · -0.3 ft-0.11 m
10:46 PMHigh · 11.2 ft3.40 m
10Sat
4:30 AMLow · -0.2 ft-0.06 m
11:05 AMHigh · 11.4 ft3.48 m
4:56 PMLow · -0.5 ft-0.15 m
11:31 PMHigh · 11.0 ft3.36 m
11Sun
5:12 AMLow · 0.0 ft0.01 m
11:46 AMHigh · 11.4 ft3.49 m
5:39 PMLow · -0.5 ft-0.14 m
12Mon
12:14 AMHigh · 10.8 ft3.28 m
5:53 AMLow · 0.4 ft0.11 m
12:26 PMHigh · 11.3 ft3.45 m
6:21 PMLow · -0.3 ft-0.08 m
13Tue
12:56 AMHigh · 10.4 ft3.17 m
6:32 AMLow · 0.8 ft0.24 m
1:05 PMHigh · 11.0 ft3.36 m
7:02 PMLow · 0.1 ft0.02 m
14Wed
1:38 AMHigh · 10.0 ft3.04 m
7:12 AMLow · 1.2 ft0.38 m
1:45 PMHigh · 10.7 ft3.25 m
7:44 PMLow · 0.5 ft0.14 m
15Thu
2:21 AMHigh · 9.5 ft2.90 m
7:54 AMLow · 1.7 ft0.50 m
2:27 PMHigh · 10.2 ft3.12 m
8:29 PMLow · 0.9 ft0.27 m
16Fri
3:06 AMHigh · 9.1 ft2.77 m
8:39 AMLow · 2.0 ft0.62 m
3:13 PMHigh · 9.8 ft3.00 m
9:16 PMLow · 1.2 ft0.38 m
17Sat
3:55 AMHigh · 8.7 ft2.66 m
9:28 AMLow · 2.3 ft0.70 m
4:04 PMHigh · 9.5 ft2.90 m
10:08 PMLow · 1.5 ft0.47 m
18Sun
4:48 AMHigh · 8.5 ft2.59 m
10:22 AMLow · 2.5 ft0.75 m
4:59 PMHigh · 9.3 ft2.83 m
11:04 PMLow · 1.7 ft0.50 m
19Mon
5:45 AMHigh · 8.5 ft2.58 m
11:20 AMLow · 2.5 ft0.75 m
5:58 PMHigh · 9.2 ft2.81 m
11:59 PMLow · 1.6 ft0.49 m
20Tue
6:41 AMHigh · 8.6 ft2.63 m
12:18 PMLow · 2.2 ft0.68 m
6:55 PMHigh · 9.4 ft2.85 m
21Wed
12:52 AMLow · 1.4 ft0.42 m
7:33 AMHigh · 9.0 ft2.75 m
1:12 PMLow · 1.8 ft0.56 m
7:48 PMHigh · 9.6 ft2.93 m
22Thu
1:40 AMLow · 1.1 ft0.33 m
8:20 AMHigh · 9.6 ft2.91 m
2:02 PMLow · 1.3 ft0.39 m
8:37 PMHigh · 10.0 ft3.04 m
23Fri
2:25 AMLow · 0.7 ft0.22 m
9:03 AMHigh · 10.2 ft3.10 m
2:48 PMLow · 0.7 ft0.20 m
9:23 PMHigh · 10.3 ft3.15 m
24Sat
3:06 AMLow · 0.4 ft0.12 m
9:43 AMHigh · 10.8 ft3.30 m
3:33 PMLow · 0.0 ft0.01 m
10:08 PMHigh · 10.7 ft3.25 m
25Sun
3:47 AMLow · 0.1 ft0.04 m
10:24 AMHigh · 11.4 ft3.48 m
4:16 PMLow · -0.5 ft-0.16 m
10:52 PMHigh · 10.9 ft3.33 m
26Mon
4:29 AMLow · 0.0 ft0.00 m
11:05 AMHigh · 11.9 ft3.63 m
5:00 PMLow · -0.9 ft-0.28 m
11:36 PMHigh · 11.0 ft3.36 m
27Tue
5:12 AMLow · 0.0 ft-0.01 m
11:48 AMHigh · 12.2 ft3.72 m
5:46 PMLow · -1.1 ft-0.35 m
28Wed
12:23 AMHigh · 11.0 ft3.35 m
5:57 AMLow · 0.0 ft0.01 m
12:34 PMHigh · 12.3 ft3.74 m
6:35 PMLow · -1.1 ft-0.34 m
29Thu
1:12 AMHigh · 10.8 ft3.29 m
6:46 AMLow · 0.3 ft0.08 m
1:24 PMHigh · 12.1 ft3.69 m
7:27 PMLow · -0.9 ft-0.28 m
30Fri
2:06 AMHigh · 10.5 ft3.20 m
7:40 AMLow · 0.6 ft0.17 m
2:19 PMHigh · 11.8 ft3.59 m
8:24 PMLow · -0.5 ft-0.17 m
31Sat
3:04 AMHigh · 10.1 ft3.09 m
8:39 AMLow · 0.9 ft0.27 m
3:19 PMHigh · 11.3 ft3.45 m
9:26 PMLow · -0.2 ft-0.05 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.