tidealmanac

Cow Island, ME tide chart

NOAA station 8418009 · Subordinate station · Datum MLLW · Local time (America/New_York)

Change stationFull year 2026

Today · Sun, Oct 18

High tideLow tide
  1. High5:16 AM7.6 ft2.33 m
  2. Low11:04 AM2.3 ft0.71 m
  3. High5:21 PM8.5 ft2.59 m
  4. Low11:52 PM1.6 ft0.47 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 high6:12 AM7.6 ft2.33 m · in 7h 27m
Next low11:52 PM1.6 ft0.47 m · in 1h 7m
Range today7.0 ft2.12 m4 predicted tides today
MoonFirstFirst quarter · neap tides

October 2026

Full year
Date1st tide2nd tide3rd tide4th tide
1Thu
2:40 AMHigh · 9.4 ft2.86 m
8:40 AMLow · 0.4 ft0.12 m
2:52 PMHigh · 10.5 ft3.21 m
9:22 PMLow · -0.4 ft-0.11 m
2Fri
3:36 AMHigh · 9.0 ft2.74 m
9:34 AMLow · 0.7 ft0.23 m
3:49 PMHigh · 10.2 ft3.12 m
10:22 PMLow · 0.0 ft-0.01 m
3Sat
4:39 AMHigh · 8.7 ft2.64 m
10:35 AMLow · 1.0 ft0.32 m
4:54 PMHigh · 9.9 ft3.03 m
11:28 PMLow · 0.3 ft0.08 m
4Sun
5:47 AMHigh · 8.5 ft2.59 m
11:42 AMLow · 1.2 ft0.38 m
6:04 PMHigh · 9.8 ft2.97 m
5Mon
12:37 AMLow · 0.4 ft0.12 m
6:57 AMHigh · 8.5 ft2.60 m
12:54 PMLow · 1.2 ft0.37 m
7:16 PMHigh · 9.7 ft2.96 m
6Tue
1:47 AMLow · 0.3 ft0.10 m
8:05 AMHigh · 8.8 ft2.70 m
2:05 PMLow · 0.9 ft0.28 m
8:24 PMHigh · 9.8 ft3.00 m
7Wed
2:49 AMLow · 0.1 ft0.04 m
9:04 AMHigh · 9.3 ft2.84 m
3:09 PMLow · 0.5 ft0.15 m
9:24 PMHigh · 10.0 ft3.05 m
8Thu
3:42 AMLow · -0.1 ft-0.02 m
9:56 AMHigh · 9.8 ft2.98 m
4:04 PMLow · 0.0 ft0.01 m
10:17 PMHigh · 10.1 ft3.08 m
9Fri
4:30 AMLow · -0.2 ft-0.05 m
10:42 AMHigh · 10.1 ft3.08 m
4:54 PMLow · -0.3 ft-0.09 m
11:07 PMHigh · 10.1 ft3.07 m
10Sat
5:14 AMLow · -0.1 ft-0.03 m
11:26 AMHigh · 10.3 ft3.15 m
5:41 PMLow · -0.5 ft-0.14 m
11:53 PMHigh · 9.9 ft3.02 m
11Sun
5:55 AMLow · 0.1 ft0.04 m
12:06 PMHigh · 10.4 ft3.16 m
6:24 PMLow · -0.5 ft-0.14 m
12Mon
12:37 AMHigh · 9.7 ft2.94 m
6:35 AMLow · 0.4 ft0.13 m
12:45 PMHigh · 10.2 ft3.12 m
7:06 PMLow · -0.3 ft-0.09 m
13Tue
1:19 AMHigh · 9.3 ft2.84 m
7:14 AMLow · 0.8 ft0.24 m
1:23 PMHigh · 10.0 ft3.05 m
7:47 PMLow · 0.0 ft0.00 m
14Wed
2:00 AMHigh · 8.9 ft2.72 m
7:53 AMLow · 1.2 ft0.36 m
2:02 PMHigh · 9.7 ft2.95 m
8:29 PMLow · 0.4 ft0.11 m
15Thu
2:43 AMHigh · 8.5 ft2.59 m
8:34 AMLow · 1.6 ft0.48 m
2:44 PMHigh · 9.3 ft2.84 m
9:13 PMLow · 0.8 ft0.24 m
16Fri
3:30 AMHigh · 8.1 ft2.47 m
9:19 AMLow · 1.9 ft0.58 m
3:31 PMHigh · 9.0 ft2.73 m
10:03 PMLow · 1.2 ft0.35 m
17Sat
4:21 AMHigh · 7.8 ft2.38 m
10:09 AMLow · 2.2 ft0.66 m
4:24 PMHigh · 8.7 ft2.64 m
10:56 PMLow · 1.4 ft0.43 m
18Sun
5:16 AMHigh · 7.6 ft2.33 m
11:04 AMLow · 2.3 ft0.71 m
5:21 PMHigh · 8.5 ft2.59 m
11:52 PMLow · 1.6 ft0.47 m
19Mon
6:12 AMHigh · 7.6 ft2.33 m
12:01 PMLow · 2.3 ft0.71 m
6:19 PMHigh · 8.5 ft2.58 m
20Tue
12:47 AMLow · 1.5 ft0.47 m
7:08 AMHigh · 7.8 ft2.38 m
1:01 PMLow · 2.2 ft0.66 m
7:16 PMHigh · 8.6 ft2.61 m
21Wed
1:40 AMLow · 1.4 ft0.41 m
7:59 AMHigh · 8.2 ft2.50 m
1:57 PMLow · 1.8 ft0.54 m
8:11 PMHigh · 8.8 ft2.68 m
22Thu
2:28 AMLow · 1.1 ft0.33 m
8:45 AMHigh · 8.7 ft2.65 m
2:49 PMLow · 1.2 ft0.37 m
9:00 PMHigh · 9.1 ft2.77 m
23Fri
3:11 AMLow · 0.7 ft0.23 m
9:26 AMHigh · 9.3 ft2.83 m
3:35 PMLow · 0.6 ft0.18 m
9:46 PMHigh · 9.4 ft2.86 m
24Sat
3:51 AMLow · 0.4 ft0.13 m
10:05 AMHigh · 9.9 ft3.01 m
4:18 PMLow · 0.0 ft-0.01 m
10:29 PMHigh · 9.6 ft2.94 m
25Sun
4:31 AMLow · 0.2 ft0.05 m
10:44 AMHigh · 10.4 ft3.17 m
5:02 PMLow · -0.6 ft-0.18 m
11:14 PMHigh · 9.8 ft3.00 m
26Mon
5:13 AMLow · 0.0 ft-0.01 m
11:24 AMHigh · 10.8 ft3.31 m
5:46 PMLow · -1.0 ft-0.30 m
11:59 PMHigh · 9.9 ft3.02 m
27Tue
5:56 AMLow · -0.1 ft-0.03 m
12:07 PMHigh · 11.1 ft3.39 m
6:32 PMLow · -1.2 ft-0.37 m
28Wed
12:46 AMHigh · 9.9 ft3.01 m
6:42 AMLow · -0.1 ft-0.02 m
12:54 PMHigh · 11.2 ft3.41 m
7:21 PMLow · -1.2 ft-0.37 m
29Thu
1:35 AMHigh · 9.7 ft2.96 m
7:31 AMLow · 0.1 ft0.03 m
1:43 PMHigh · 11.1 ft3.38 m
8:13 PMLow · -1.0 ft-0.30 m
30Fri
2:28 AMHigh · 9.4 ft2.87 m
8:23 AMLow · 0.4 ft0.11 m
2:37 PMHigh · 10.8 ft3.28 m
9:09 PMLow · -0.6 ft-0.20 m
31Sat
3:26 AMHigh · 9.1 ft2.77 m
9:21 AMLow · 0.7 ft0.21 m
3:38 PMHigh · 10.4 ft3.16 m
10:11 PMLow · -0.3 ft-0.08 m
Thu12:40 AM9.4 ft2.86 m8:40 AM0.4 ft0.12 m2:52 PM10.5 ft3.21 m9:22 PM-0.4 ft-0.11 mFri23:36 AM9.0 ft2.74 m9:34 AM0.7 ft0.23 m3:49 PM10.2 ft3.12 m10:22 PM0.0 ft-0.01 mSat34:39 AM8.7 ft2.64 m10:35 AM1.0 ft0.32 m4:54 PM9.9 ft3.03 m11:28 PM0.3 ft0.08 mSun45:47 AM8.5 ft2.59 m11:42 AM1.2 ft0.38 m6:04 PM9.8 ft2.97 mMon512:37 AM0.4 ft0.12 m6:57 AM8.5 ft2.60 m12:54 PM1.2 ft0.37 m7:16 PM9.7 ft2.96 mTue61:47 AM0.3 ft0.10 m8:05 AM8.8 ft2.70 m2:05 PM0.9 ft0.28 m8:24 PM9.8 ft3.00 mWed72:49 AM0.1 ft0.04 m9:04 AM9.3 ft2.84 m3:09 PM0.5 ft0.15 m9:24 PM10.0 ft3.05 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.
Long IslandME · NOAA 8417941 · 1 mi (2 km)Great Diamond IslandME · NOAA 8417988 · 1 mi (2 km)Vaill IslandME · NOAA 8417911 · 2 mi (3 km)Peak IslandME · NOAA 8418001 · 2 mi (4 km)