tidealmanac

Atlantic Heights, NH tide chart

NOAA station 8423635 · Subordinate station · Datum MLLW · Local time (America/New_York)

Change stationFull year 2026

Today · Mon, Oct 19

High tideLow tide
  1. Low12:20 AM1.3 ft0.39 m
  2. High6:50 AM6.3 ft1.91 m
  3. Low12:29 PM1.9 ft0.58 m
  4. High6:57 PM6.9 ft2.12 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 high6:50 AM6.3 ft1.91 m · in 1h 1m
Next low12:29 PM1.9 ft0.58 m · in 6h 40m
Range today5.7 ft1.73 m4 predicted tides today
MoonFirstFirst quarter · neap tides

October 2026

Full year
Date1st tide2nd tide3rd tide4th tide
1Thu
3:18 AMHigh · 7.7 ft2.35 m
9:08 AMLow · 0.3 ft0.10 m
3:30 PMHigh · 8.6 ft2.63 m
9:50 PMLow · -0.3 ft-0.09 m
2Fri
4:14 AMHigh · 7.4 ft2.25 m
10:02 AMLow · 0.6 ft0.18 m
4:27 PMHigh · 8.4 ft2.56 m
10:50 PMLow · 0.0 ft0.00 m
3Sat
5:17 AMHigh · 7.1 ft2.17 m
11:03 AMLow · 0.9 ft0.26 m
5:32 PMHigh · 8.2 ft2.48 m
11:56 PMLow · 0.2 ft0.07 m
4Sun
6:25 AMHigh · 7.0 ft2.12 m
12:10 PMLow · 1.0 ft0.31 m
6:42 PMHigh · 8.0 ft2.44 m
5Mon
1:05 AMLow · 0.3 ft0.10 m
7:35 AMHigh · 7.0 ft2.14 m
1:22 PMLow · 1.0 ft0.30 m
7:54 PMHigh · 8.0 ft2.43 m
6Tue
2:15 AMLow · 0.3 ft0.08 m
8:43 AMHigh · 7.3 ft2.21 m
2:33 PMLow · 0.8 ft0.23 m
9:02 PMHigh · 8.1 ft2.46 m
7Wed
3:17 AMLow · 0.1 ft0.03 m
9:42 AMHigh · 7.6 ft2.33 m
3:37 PMLow · 0.4 ft0.12 m
10:02 PMHigh · 8.2 ft2.50 m
8Thu
4:10 AMLow · -0.1 ft-0.02 m
10:34 AMHigh · 8.0 ft2.44 m
4:32 PMLow · 0.0 ft0.01 m
10:55 PMHigh · 8.3 ft2.53 m
9Fri
4:58 AMLow · -0.1 ft-0.04 m
11:20 AMHigh · 8.3 ft2.53 m
5:22 PMLow · -0.2 ft-0.07 m
11:45 PMHigh · 8.3 ft2.52 m
10Sat
5:42 AMLow · -0.1 ft-0.02 m
12:04 PMHigh · 8.5 ft2.58 m
6:09 PMLow · -0.4 ft-0.12 m
11Sun
12:31 AMHigh · 8.1 ft2.48 m
6:23 AMLow · 0.1 ft0.03 m
12:44 PMHigh · 8.5 ft2.59 m
6:52 PMLow · -0.4 ft-0.12 m
12Mon
1:15 AMHigh · 7.9 ft2.41 m
7:03 AMLow · 0.4 ft0.11 m
1:23 PMHigh · 8.4 ft2.56 m
7:34 PMLow · -0.3 ft-0.08 m
13Tue
1:57 AMHigh · 7.6 ft2.33 m
7:42 AMLow · 0.7 ft0.20 m
2:01 PMHigh · 8.2 ft2.50 m
8:15 PMLow · 0.0 ft0.00 m
14Wed
2:38 AMHigh · 7.3 ft2.23 m
8:21 AMLow · 1.0 ft0.30 m
2:40 PMHigh · 7.9 ft2.42 m
8:57 PMLow · 0.3 ft0.09 m
15Thu
3:21 AMHigh · 7.0 ft2.12 m
9:02 AMLow · 1.3 ft0.39 m
3:22 PMHigh · 7.6 ft2.33 m
9:41 PMLow · 0.6 ft0.19 m
16Fri
4:08 AMHigh · 6.7 ft2.03 m
9:47 AMLow · 1.6 ft0.48 m
4:09 PMHigh · 7.3 ft2.24 m
10:31 PMLow · 0.9 ft0.29 m
17Sat
4:59 AMHigh · 6.4 ft1.95 m
10:37 AMLow · 1.8 ft0.54 m
5:02 PMHigh · 7.1 ft2.17 m
11:24 PMLow · 1.2 ft0.36 m
18Sun
5:54 AMHigh · 6.3 ft1.91 m
11:32 AMLow · 1.9 ft0.58 m
5:59 PMHigh · 7.0 ft2.13 m
19Mon
12:20 AMLow · 1.3 ft0.39 m
6:50 AMHigh · 6.3 ft1.91 m
12:29 PMLow · 1.9 ft0.58 m
6:57 PMHigh · 6.9 ft2.12 m
20Tue
1:15 AMLow · 1.3 ft0.38 m
7:46 AMHigh · 6.4 ft1.96 m
1:29 PMLow · 1.8 ft0.54 m
7:54 PMHigh · 7.0 ft2.14 m
21Wed
2:08 AMLow · 1.1 ft0.34 m
8:37 AMHigh · 6.7 ft2.05 m
2:25 PMLow · 1.5 ft0.44 m
8:49 PMHigh · 7.2 ft2.19 m
22Thu
2:56 AMLow · 0.9 ft0.27 m
9:23 AMHigh · 7.1 ft2.17 m
3:17 PMLow · 1.0 ft0.31 m
9:38 PMHigh · 7.4 ft2.27 m
23Fri
3:39 AMLow · 0.6 ft0.19 m
10:04 AMHigh · 7.6 ft2.32 m
4:03 PMLow · 0.5 ft0.15 m
10:24 PMHigh · 7.7 ft2.34 m
24Sat
4:19 AMLow · 0.3 ft0.11 m
10:43 AMHigh · 8.1 ft2.47 m
4:46 PMLow · 0.0 ft-0.01 m
11:07 PMHigh · 7.9 ft2.41 m
25Sun
4:59 AMLow · 0.1 ft0.04 m
11:22 AMHigh · 8.5 ft2.60 m
5:30 PMLow · -0.5 ft-0.15 m
11:52 PMHigh · 8.1 ft2.46 m
26Mon
5:41 AMLow · 0.0 ft-0.01 m
12:02 PMHigh · 8.9 ft2.71 m
6:14 PMLow · -0.8 ft-0.25 m
27Tue
12:37 AMHigh · 8.1 ft2.48 m
6:24 AMLow · -0.1 ft-0.03 m
12:45 PMHigh · 9.1 ft2.78 m
7:00 PMLow · -1.0 ft-0.30 m
28Wed
1:24 AMHigh · 8.1 ft2.47 m
7:10 AMLow · -0.1 ft-0.02 m
1:32 PMHigh · 9.2 ft2.80 m
7:49 PMLow · -1.0 ft-0.30 m
29Thu
2:13 AMHigh · 7.9 ft2.42 m
7:59 AMLow · 0.1 ft0.02 m
2:21 PMHigh · 9.1 ft2.77 m
8:41 PMLow · -0.8 ft-0.25 m
30Fri
3:06 AMHigh · 7.7 ft2.35 m
8:51 AMLow · 0.3 ft0.09 m
3:15 PMHigh · 8.8 ft2.69 m
9:37 PMLow · -0.5 ft-0.16 m
31Sat
4:04 AMHigh · 7.5 ft2.27 m
9:49 AMLow · 0.6 ft0.17 m
4:16 PMHigh · 8.5 ft2.59 m
10:39 PMLow · -0.2 ft-0.07 m
Thu13:18 AM7.7 ft2.35 m9:08 AM0.3 ft0.10 m3:30 PM8.6 ft2.63 m9:50 PM-0.3 ft-0.09 mFri24:14 AM7.4 ft2.25 m10:02 AM0.6 ft0.18 m4:27 PM8.4 ft2.56 m10:50 PM0.0 ft0.00 mSat35:17 AM7.1 ft2.17 m11:03 AM0.9 ft0.26 m5:32 PM8.2 ft2.48 m11:56 PM0.2 ft0.07 mSun46:25 AM7.0 ft2.12 m12:10 PM1.0 ft0.31 m6:42 PM8.0 ft2.44 mMon51:05 AM0.3 ft0.10 m7:35 AM7.0 ft2.14 m1:22 PM1.0 ft0.30 m7:54 PM8.0 ft2.43 mTue62:15 AM0.3 ft0.08 m8:43 AM7.3 ft2.21 m2:33 PM0.8 ft0.23 m9:02 PM8.1 ft2.46 mWed73:17 AM0.1 ft0.03 m9:42 AM7.6 ft2.33 m3:37 PM0.4 ft0.12 m10:02 PM8.2 ft2.50 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.
PortsmouthNH · NOAA 8423745 · 1 mi (2 km)Seavey IslandME · NOAA 8419870 · 1 mi (2 km)Fort PointNH · NOAA 8423898 · 3 mi (5 km)Kittery PointME · NOAA 8419807 · 3 mi (5 km)