Merrimacport, MA tides — September 2026
NOAA station 8440369 · Reference station · Datum MLLW · Local time (America/New_York)
| Date | 1st tide | 2nd tide | 3rd tide | 4th tide |
|---|---|---|---|---|
| 1Tue | 3:54 AMHigh · 7.3 ft2.24 m | 10:29 AMLow · 0.4 ft0.12 m | 4:17 PMHigh · 7.8 ft2.37 m | 11:02 PMLow · 0.2 ft0.06 m |
| 2Wed | 4:44 AMHigh · 7.1 ft2.17 m | 11:16 AMLow · 0.5 ft0.17 m | 5:08 PMHigh · 7.9 ft2.40 m | 11:57 PMLow · 0.2 ft0.07 m |
| 3Thu | 5:38 AMHigh · 6.8 ft2.09 m | 12:09 PMLow · 0.7 ft0.21 m | 6:02 PMHigh · 7.9 ft2.40 m | — |
| 4Fri | 12:55 AMLow · 0.3 ft0.08 m | 6:34 AMHigh · 6.6 ft2.00 m | 1:07 PMLow · 0.8 ft0.25 m | 6:59 PMHigh · 7.8 ft2.39 m |
| 5Sat | 1:56 AMLow · 0.3 ft0.09 m | 7:33 AMHigh · 6.4 ft1.94 m | 2:08 PMLow · 0.9 ft0.27 m | 7:59 PMHigh · 7.8 ft2.38 m |
| 6Sun | 2:58 AMLow · 0.3 ft0.08 m | 8:35 AMHigh · 6.2 ft1.90 m | 3:10 PMLow · 0.8 ft0.24 m | 9:01 PMHigh · 7.8 ft2.37 m |
| 7Mon | 3:58 AMLow · 0.2 ft0.05 m | 9:39 AMHigh · 6.3 ft1.91 m | 4:11 PMLow · 0.6 ft0.19 m | 10:04 PMHigh · 7.8 ft2.38 m |
| 8Tue | 4:55 AMLow · 0.0 ft0.01 m | 10:39 AMHigh · 6.5 ft1.97 m | 5:08 PMLow · 0.4 ft0.12 m | 11:02 PMHigh · 7.9 ft2.40 m |
| 9Wed | 5:48 AMLow · -0.1 ft-0.03 m | 11:34 AMHigh · 6.7 ft2.05 m | 6:02 PMLow · 0.2 ft0.06 m | 11:56 PMHigh · 7.9 ft2.39 m |
| 10Thu | 6:38 AMLow · -0.2 ft-0.05 m | 12:25 PMHigh · 7.0 ft2.13 m | 6:55 PMLow · 0.0 ft0.01 m | — |
| 11Fri | 12:47 AMHigh · 7.8 ft2.37 m | 7:26 AMLow · -0.2 ft-0.05 m | 1:13 PMHigh · 7.3 ft2.21 m | 7:45 PMLow · -0.1 ft-0.03 m |
| 12Sat | 1:34 AMHigh · 7.6 ft2.33 m | 8:11 AMLow · -0.1 ft-0.03 m | 1:57 PMHigh · 7.4 ft2.27 m | 8:33 PMLow · -0.1 ft-0.03 m |
| 13Sun | 2:19 AMHigh · 7.4 ft2.26 m | 8:54 AMLow · 0.1 ft0.02 m | 2:39 PMHigh · 7.5 ft2.30 m | 9:19 PMLow · 0.0 ft-0.01 m |
| 14Mon | 3:02 AMHigh · 7.2 ft2.19 m | 9:37 AMLow · 0.3 ft0.10 m | 3:21 PMHigh · 7.6 ft2.30 m | 10:05 PMLow · 0.1 ft0.04 m |
| 15Tue | 3:45 AMHigh · 6.9 ft2.10 m | 10:20 AMLow · 0.6 ft0.18 m | 4:04 PMHigh · 7.5 ft2.28 m | 10:53 PMLow · 0.3 ft0.10 m |
| 16Wed | 4:31 AMHigh · 6.6 ft2.01 m | 11:06 AMLow · 0.9 ft0.27 m | 4:50 PMHigh · 7.3 ft2.24 m | 11:42 PMLow · 0.6 ft0.17 m |
| 17Thu | 5:18 AMHigh · 6.3 ft1.92 m | 11:55 AMLow · 1.1 ft0.35 m | 5:38 PMHigh · 7.2 ft2.18 m | — |
| 18Fri | 12:34 AMLow · 0.8 ft0.24 m | 6:08 AMHigh · 6.0 ft1.84 m | 12:47 PMLow · 1.4 ft0.41 m | 6:29 PMHigh · 7.0 ft2.13 m |
| 19Sat | 1:28 AMLow · 1.0 ft0.29 m | 7:00 AMHigh · 5.9 ft1.78 m | 1:41 PMLow · 1.5 ft0.45 m | 7:23 PMHigh · 6.8 ft2.09 m |
| 20Sun | 2:23 AMLow · 1.1 ft0.32 m | 7:55 AMHigh · 5.7 ft1.75 m | 2:37 PMLow · 1.5 ft0.46 m | 8:18 PMHigh · 6.8 ft2.06 m |
| 21Mon | 3:19 AMLow · 1.1 ft0.32 m | 8:51 AMHigh · 5.7 ft1.75 m | 3:32 PMLow · 1.4 ft0.43 m | 9:15 PMHigh · 6.8 ft2.07 m |
| 22Tue | 4:12 AMLow · 1.0 ft0.29 m | 9:47 AMHigh · 5.9 ft1.79 m | 4:25 PMLow · 1.2 ft0.38 m | 10:09 PMHigh · 6.9 ft2.10 m |
| 23Wed | 5:00 AMLow · 0.8 ft0.24 m | 10:38 AMHigh · 6.1 ft1.87 m | 5:14 PMLow · 1.0 ft0.31 m | 10:58 PMHigh · 7.0 ft2.15 m |
| 24Thu | 5:46 AMLow · 0.6 ft0.20 m | 11:25 AMHigh · 6.5 ft1.97 m | 6:01 PMLow · 0.8 ft0.24 m | 11:45 PMHigh · 7.2 ft2.19 m |
| 25Fri | 6:30 AMLow · 0.5 ft0.15 m | 12:09 PMHigh · 6.8 ft2.09 m | 6:48 PMLow · 0.5 ft0.16 m | — |
| 26Sat | 12:30 AMHigh · 7.3 ft2.23 m | 7:12 AMLow · 0.4 ft0.12 m | 12:52 PMHigh · 7.2 ft2.21 m | 7:33 PMLow · 0.3 ft0.08 m |
| 27Sun | 1:15 AMHigh · 7.4 ft2.25 m | 7:54 AMLow · 0.3 ft0.10 m | 1:36 PMHigh · 7.6 ft2.32 m | 8:18 PMLow · 0.0 ft0.01 m |
| 28Mon | 2:00 AMHigh · 7.4 ft2.26 m | 8:34 AMLow · 0.3 ft0.09 m | 2:19 PMHigh · 7.9 ft2.42 m | 9:03 PMLow · -0.1 ft-0.04 m |
| 29Tue | 2:46 AMHigh · 7.3 ft2.24 m | 9:16 AMLow · 0.4 ft0.11 m | 3:04 PMHigh · 8.2 ft2.49 m | 9:51 PMLow · -0.2 ft-0.06 m |
| 30Wed | 3:33 AMHigh · 7.2 ft2.19 m | 10:01 AMLow · 0.5 ft0.14 m | 3:52 PMHigh · 8.2 ft2.51 m | 10:43 PMLow · -0.2 ft-0.05 m |
Tue13:54 AM7.3 ft2.24 m10:29 AM0.4 ft0.12 m4:17 PM7.8 ft2.37 m11:02 PM0.2 ft0.06 mWed24:44 AM7.1 ft2.17 m11:16 AM0.5 ft0.17 m5:08 PM7.9 ft2.40 m11:57 PM0.2 ft0.07 mThu35:38 AM6.8 ft2.09 m12:09 PM0.7 ft0.21 m6:02 PM7.9 ft2.40 mFri412:55 AM0.3 ft0.08 m6:34 AM6.6 ft2.00 m1:07 PM0.8 ft0.25 m6:59 PM7.8 ft2.39 mSat51:56 AM0.3 ft0.09 m7:33 AM6.4 ft1.94 m2:08 PM0.9 ft0.27 m7:59 PM7.8 ft2.38 mSun62:58 AM0.3 ft0.08 m8:35 AM6.2 ft1.90 m3:10 PM0.8 ft0.24 m9:01 PM7.8 ft2.37 mMon73:58 AM0.2 ft0.05 m9:39 AM6.3 ft1.91 m4:11 PM0.6 ft0.19 m10:04 PM7.8 ft2.38 mTue84:55 AM0.0 ft0.01 m10:39 AM6.5 ft1.97 m5:08 PM0.4 ft0.12 m11:02 PM7.9 ft2.40 mWed95:48 AM-0.1 ft-0.03 m11:34 AM6.7 ft2.05 m6:02 PM0.2 ft0.06 m11:56 PM7.9 ft2.39 mThu106:38 AM-0.2 ft-0.05 m12:25 PM7.0 ft2.13 m6:55 PM0.0 ft0.01 mFri1112:47 AM7.8 ft2.37 m7:26 AM-0.2 ft-0.05 m1:13 PM7.3 ft2.21 m7:45 PM-0.1 ft-0.03 mSat121:34 AM7.6 ft2.33 m8:11 AM-0.1 ft-0.03 m1:57 PM7.4 ft2.27 m8:33 PM-0.1 ft-0.03 mSun132:19 AM7.4 ft2.26 m8:54 AM0.1 ft0.02 m2:39 PM7.5 ft2.30 m9:19 PM0.0 ft-0.01 mMon143:02 AM7.2 ft2.19 m9:37 AM0.3 ft0.10 m3:21 PM7.6 ft2.30 m10:05 PM0.1 ft0.04 mTue153:45 AM6.9 ft2.10 m10:20 AM0.6 ft0.18 m4:04 PM7.5 ft2.28 m10:53 PM0.3 ft0.10 mWed164:31 AM6.6 ft2.01 m11:06 AM0.9 ft0.27 m4:50 PM7.3 ft2.24 m11:42 PM0.6 ft0.17 mThu175:18 AM6.3 ft1.92 m11:55 AM1.1 ft0.35 m5:38 PM7.2 ft2.18 mFri1812:34 AM0.8 ft0.24 m6:08 AM6.0 ft1.84 m12:47 PM1.4 ft0.41 m6:29 PM7.0 ft2.13 mSat191:28 AM1.0 ft0.29 m7:00 AM5.9 ft1.78 m1:41 PM1.5 ft0.45 m7:23 PM6.8 ft2.09 mSun202:23 AM1.1 ft0.32 m7:55 AM5.7 ft1.75 m2:37 PM1.5 ft0.46 m8:18 PM6.8 ft2.06 mMon213:19 AM1.1 ft0.32 m8:51 AM5.7 ft1.75 m3:32 PM1.4 ft0.43 m9:15 PM6.8 ft2.07 mTue224:12 AM1.0 ft0.29 m9:47 AM5.9 ft1.79 m4:25 PM1.2 ft0.38 m10:09 PM6.9 ft2.10 mWed235:00 AM0.8 ft0.24 m10:38 AM6.1 ft1.87 m5:14 PM1.0 ft0.31 m10:58 PM7.0 ft2.15 mThu245:46 AM0.6 ft0.20 m11:25 AM6.5 ft1.97 m6:01 PM0.8 ft0.24 m11:45 PM7.2 ft2.19 mFri256:30 AM0.5 ft0.15 m12:09 PM6.8 ft2.09 m6:48 PM0.5 ft0.16 mSat2612:30 AM7.3 ft2.23 m7:12 AM0.4 ft0.12 m12:52 PM7.2 ft2.21 m7:33 PM0.3 ft0.08 mSun271:15 AM7.4 ft2.25 m7:54 AM0.3 ft0.10 m1:36 PM7.6 ft2.32 m8:18 PM0.0 ft0.01 mMon282:00 AM7.4 ft2.26 m8:34 AM0.3 ft0.09 m2:19 PM7.9 ft2.42 m9:03 PM-0.1 ft-0.04 mTue292:46 AM7.3 ft2.24 m9:16 AM0.4 ft0.11 m3:04 PM8.2 ft2.49 m9:51 PM-0.2 ft-0.06 mWed303:33 AM7.2 ft2.19 m10:01 AM0.5 ft0.14 m3:52 PM8.2 ft2.51 m10:43 PM-0.2 ft-0.05 m
Heights relative to MLLW; times local to the station. Predictions from NOAA CO-OPS; not for navigation.