tidealmanac

Oceanographic Institution, MA tide chart

NOAA station 8447930 · Reference station · Datum MLLW · Local time (America/New_York)

Change stationFull year 2026

Today · Sun, Oct 18

High tideLow tide
3.3 ft1.0 m1.6 ft0.5 m0 ft0.0 m12 AM6 AMNoon6 PM12 AMNow2:12 AM · 1.3 ft2:12 AM · 0.39 m4:42 AM · 0.9 ft4:42 AM · 0.28 m6:31 AM · 1.0 ft6:31 AM · 0.32 m8:23 AM · 0.9 ft8:23 AM · 0.29 m2:49 PM · 1.8 ft2:49 PM · 0.53 m11:04 PM · 0.7 ft11:04 PM · 0.21 m

NOAA six-minute predicted heights for today. Hours in the station's local time.

Next high3:05 AM1.3 ft0.39 m · in 4h 36m
Next low11:04 PM0.7 ft0.21 m · in 35 min
Range today1.1 ft0.33 mNow about 0.7 ft0.21 m and falling
MoonFirstFirst quarter · neap tides

October 2026

Full year
Date1st tide2nd tide3rd tide4th tide5th tide6th tide
1Thu
6:35 AMLow · 0.4 ft0.13 m
12:31 PMHigh · 2.6 ft0.79 m
8:26 PMLow · 0.2 ft0.05 m
2Fri
12:54 AMHigh · 1.7 ft0.52 m
7:46 AMLow · 0.5 ft0.14 m
1:32 PMHigh · 2.5 ft0.76 m
9:31 PMLow · 0.2 ft0.06 m
3Sat
1:51 AMHigh · 1.7 ft0.51 m
8:59 AMLow · 0.5 ft0.14 m
2:32 PMHigh · 2.4 ft0.73 m
10:35 PMLow · 0.2 ft0.05 m
4Sun
2:50 AMHigh · 1.7 ft0.51 m
10:19 AMLow · 0.4 ft0.13 m
3:35 PMHigh · 2.3 ft0.71 m
11:33 PMLow · 0.1 ft0.03 m
5Mon
3:52 AMHigh · 1.7 ft0.53 m
11:31 AMLow · 0.3 ft0.10 m
4:39 PMHigh · 2.3 ft0.70 m
6Tue
12:24 AMLow · 0.1 ft0.02 m
4:56 AMHigh · 1.9 ft0.57 m
12:33 PMLow · 0.3 ft0.08 m
5:37 PMHigh · 2.3 ft0.69 m
7Wed
1:11 AMLow · 0.1 ft0.02 m
5:53 AMHigh · 2.1 ft0.64 m
1:33 PMLow · 0.2 ft0.06 m
6:25 PMHigh · 2.3 ft0.69 m
8Thu
1:58 AMLow · 0.1 ft0.03 m
6:43 AMHigh · 2.3 ft0.71 m
2:32 PMLow · 0.2 ft0.05 m
7:10 PMHigh · 2.2 ft0.67 m
9Fri
2:42 AMLow · 0.2 ft0.05 m
7:30 AMHigh · 2.5 ft0.77 m
3:25 PMLow · 0.1 ft0.03 m
7:54 PMHigh · 2.1 ft0.65 m
10Sat
3:19 AMLow · 0.2 ft0.07 m
8:15 AMHigh · 2.6 ft0.80 m
4:10 PMLow · 0.1 ft0.03 m
8:38 PMHigh · 2.0 ft0.62 m
11Sun
3:45 AMLow · 0.4 ft0.11 m
9:00 AMHigh · 2.7 ft0.81 m
4:51 PMLow · 0.2 ft0.05 m
9:22 PMHigh · 1.9 ft0.58 m
12Mon
3:55 AMLow · 0.5 ft0.14 m
9:45 AMHigh · 2.6 ft0.80 m
5:32 PMLow · 0.3 ft0.08 m
10:06 PMHigh · 1.8 ft0.54 m
13Tue
4:11 AMLow · 0.6 ft0.17 m
10:30 AMHigh · 2.5 ft0.76 m
6:19 PMLow · 0.4 ft0.12 m
10:50 PMHigh · 1.6 ft0.50 m
14Wed
4:36 AMLow · 0.6 ft0.20 m
11:17 AMHigh · 2.3 ft0.70 m
7:17 PMLow · 0.5 ft0.16 m
11:37 PMHigh · 1.5 ft0.46 m
15Thu
5:07 AMLow · 0.7 ft0.23 m
12:08 PMHigh · 2.1 ft0.65 m
8:17 PMLow · 0.6 ft0.19 m
16Fri
12:28 AMHigh · 1.4 ft0.42 m
5:56 AMLow · 0.8 ft0.26 m
1:03 PMHigh · 1.9 ft0.59 m
9:17 PMLow · 0.7 ft0.21 m
17Sat
1:20 AMHigh · 1.3 ft0.40 m
4:06 AMLow · 0.8 ft0.26 m
1:57 PMHigh · 1.8 ft0.56 m
10:18 PMLow · 0.7 ft0.21 m
18Sun
2:12 AMHigh · 1.3 ft0.39 m
4:42 AMLow · 0.9 ft0.28 m
6:31 AMHigh · 1.0 ft0.32 m
8:23 AMLow · 0.9 ft0.29 m
2:49 PMHigh · 1.8 ft0.53 m
11:04 PMLow · 0.7 ft0.21 m
19Mon
3:05 AMHigh · 1.3 ft0.39 m
5:24 AMLow · 1.0 ft0.31 m
7:05 AMHigh · 1.1 ft0.34 m
9:28 AMLow · 0.9 ft0.28 m
3:43 PMHigh · 1.7 ft0.52 m
11:27 PMLow · 0.6 ft0.19 m
20Tue
4:04 AMHigh · 1.3 ft0.41 m
10:34 AMLow · 0.8 ft0.25 m
4:39 PMHigh · 1.7 ft0.53 m
11:41 PMLow · 0.6 ft0.17 m
21Wed
5:02 AMHigh · 1.5 ft0.46 m
11:32 AMLow · 0.7 ft0.21 m
5:28 PMHigh · 1.8 ft0.55 m
22Thu
12:06 AMLow · 0.5 ft0.14 m
5:50 AMHigh · 1.8 ft0.54 m
12:23 PMLow · 0.5 ft0.16 m
6:10 PMHigh · 1.9 ft0.57 m
23Fri
12:38 AMLow · 0.4 ft0.11 m
6:32 AMHigh · 2.1 ft0.63 m
1:18 PMLow · 0.4 ft0.11 m
6:52 PMHigh · 1.9 ft0.59 m
24Sat
1:16 AMLow · 0.3 ft0.08 m
7:14 AMHigh · 2.4 ft0.72 m
2:19 PMLow · 0.2 ft0.05 m
7:34 PMHigh · 2.0 ft0.60 m
25Sun
1:59 AMLow · 0.2 ft0.06 m
7:58 AMHigh · 2.6 ft0.80 m
3:17 PMLow · 0.0 ft0.00 m
8:19 PMHigh · 2.0 ft0.61 m
26Mon
2:47 AMLow · 0.1 ft0.04 m
8:44 AMHigh · 2.8 ft0.86 m
4:09 PMLow · -0.1 ft-0.03 m
9:06 PMHigh · 2.0 ft0.61 m
27Tue
3:35 AMLow · 0.1 ft0.03 m
9:32 AMHigh · 2.9 ft0.89 m
5:02 PMLow · -0.1 ft-0.04 m
9:54 PMHigh · 2.0 ft0.59 m
28Wed
4:23 AMLow · 0.1 ft0.04 m
10:22 AMHigh · 2.9 ft0.88 m
6:00 PMLow · -0.1 ft-0.03 m
10:44 PMHigh · 1.9 ft0.57 m
29Thu
5:16 AMLow · 0.2 ft0.05 m
11:16 AMHigh · 2.8 ft0.85 m
7:05 PMLow · 0.0 ft-0.01 m
11:37 PMHigh · 1.8 ft0.55 m
30Fri
6:21 AMLow · 0.3 ft0.08 m
12:14 PMHigh · 2.6 ft0.81 m
8:10 PMLow · 0.0 ft0.00 m
31Sat
12:36 AMHigh · 1.7 ft0.53 m
7:39 AMLow · 0.3 ft0.10 m
1:15 PMHigh · 2.5 ft0.76 m
9:11 PMLow · 0.0 ft0.00 m
Thu16:35 AM0.4 ft0.13 m12:31 PM2.6 ft0.79 m8:26 PM0.2 ft0.05 mFri212:54 AM1.7 ft0.52 m7:46 AM0.5 ft0.14 m1:32 PM2.5 ft0.76 m9:31 PM0.2 ft0.06 mSat31:51 AM1.7 ft0.51 m8:59 AM0.5 ft0.14 m2:32 PM2.4 ft0.73 m10:35 PM0.2 ft0.05 mSun42:50 AM1.7 ft0.51 m10:19 AM0.4 ft0.13 m3:35 PM2.3 ft0.71 m11:33 PM0.1 ft0.03 mMon53:52 AM1.7 ft0.53 m11:31 AM0.3 ft0.10 m4:39 PM2.3 ft0.70 mTue612:24 AM0.1 ft0.02 m4:56 AM1.9 ft0.57 m12:33 PM0.3 ft0.08 m5:37 PM2.3 ft0.69 mWed71:11 AM0.1 ft0.02 m5:53 AM2.1 ft0.64 m1:33 PM0.2 ft0.06 m6:25 PM2.3 ft0.69 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.
Little HarborMA · NOAA 8447939 · 1 mi (1 km)Uncatena Island (south side)MA · NOAA 8447941 · 2 mi (3 km)Falmouth HeightsMA · NOAA 8447865 · 4 mi (7 km)Chappaquoit Point, West Falmouth HarborMA · NOAA 8447685 · 6 mi (9 km)