Plum Island, Merrimack River Entrance, MA tides — September 2027
NOAA station 8440452 · Reference station · Datum MLLW · Local time (America/New_York)
| Date | 1st tide | 2nd tide | 3rd tide | 4th tide |
|---|---|---|---|---|
| 1Wed | 6:17 AMLow · -0.9 ft-0.27 m | 12:26 PMHigh · 9.3 ft2.82 m | 6:37 PMLow · -0.8 ft-0.24 m | — |
| 2Thu | 12:49 AMHigh · 9.7 ft2.95 m | 7:04 AMLow · -0.9 ft-0.27 m | 1:14 PMHigh · 9.5 ft2.91 m | 7:28 PMLow · -0.9 ft-0.28 m |
| 3Fri | 1:38 AMHigh · 9.4 ft2.88 m | 7:50 AMLow · -0.7 ft-0.22 m | 2:01 PMHigh · 9.6 ft2.93 m | 8:18 PMLow · -0.9 ft-0.26 m |
| 4Sat | 2:27 AMHigh · 9.1 ft2.76 m | 8:36 AMLow · -0.4 ft-0.12 m | 2:48 PMHigh · 9.5 ft2.90 m | 9:09 PMLow · -0.6 ft-0.19 m |
| 5Sun | 3:18 AMHigh · 8.6 ft2.61 m | 9:24 AMLow · 0.0 ft0.01 m | 3:38 PMHigh · 9.2 ft2.82 m | 10:01 PMLow · -0.2 ft-0.08 m |
| 6Mon | 4:10 AMHigh · 8.0 ft2.45 m | 10:15 AMLow · 0.5 ft0.16 m | 4:30 PMHigh · 8.9 ft2.70 m | 10:56 PMLow · 0.2 ft0.05 m |
| 7Tue | 5:04 AMHigh · 7.5 ft2.30 m | 11:08 AMLow · 1.0 ft0.30 m | 5:24 PMHigh · 8.5 ft2.58 m | 11:53 PMLow · 0.6 ft0.17 m |
| 8Wed | 6:02 AMHigh · 7.1 ft2.17 m | 12:05 PMLow · 1.3 ft0.41 m | 6:22 PMHigh · 8.1 ft2.48 m | — |
| 9Thu | 12:53 AMLow · 0.9 ft0.26 m | 7:02 AMHigh · 6.9 ft2.10 m | 1:05 PMLow · 1.6 ft0.48 m | 7:22 PMHigh · 7.9 ft2.42 m |
| 10Fri | 1:55 AMLow · 1.0 ft0.31 m | 8:03 AMHigh · 6.8 ft2.07 m | 2:05 PMLow · 1.6 ft0.50 m | 8:21 PMHigh · 7.9 ft2.40 m |
| 11Sat | 2:53 AMLow · 1.0 ft0.30 m | 9:00 AMHigh · 6.9 ft2.10 m | 3:02 PMLow · 1.5 ft0.47 m | 9:16 PMHigh · 7.9 ft2.41 m |
| 12Sun | 3:44 AMLow · 0.9 ft0.28 m | 9:50 AMHigh · 7.1 ft2.16 m | 3:53 PMLow · 1.3 ft0.41 m | 10:05 PMHigh · 8.0 ft2.44 m |
| 13Mon | 4:29 AMLow · 0.8 ft0.24 m | 10:34 AMHigh · 7.3 ft2.24 m | 4:39 PMLow · 1.1 ft0.34 m | 10:49 PMHigh · 8.1 ft2.47 m |
| 14Tue | 5:09 AMLow · 0.7 ft0.21 m | 11:14 AMHigh · 7.6 ft2.32 m | 5:21 PMLow · 0.9 ft0.27 m | 11:30 PMHigh · 8.2 ft2.49 m |
| 15Wed | 5:46 AMLow · 0.6 ft0.18 m | 11:52 AMHigh · 7.9 ft2.40 m | 6:00 PMLow · 0.7 ft0.20 m | — |
| 16Thu | 12:09 AMHigh · 8.2 ft2.50 m | 6:21 AMLow · 0.6 ft0.17 m | 12:28 PMHigh · 8.1 ft2.48 m | 6:39 PMLow · 0.5 ft0.14 m |
| 17Fri | 12:47 AMHigh · 8.2 ft2.50 m | 6:57 AMLow · 0.6 ft0.17 m | 1:03 PMHigh · 8.3 ft2.54 m | 7:18 PMLow · 0.3 ft0.09 m |
| 18Sat | 1:25 AMHigh · 8.1 ft2.48 m | 7:32 AMLow · 0.6 ft0.18 m | 1:40 PMHigh · 8.5 ft2.60 m | 7:57 PMLow · 0.2 ft0.06 m |
| 19Sun | 2:05 AMHigh · 8.0 ft2.45 m | 8:10 AMLow · 0.7 ft0.21 m | 2:18 PMHigh · 8.6 ft2.63 m | 8:40 PMLow · 0.2 ft0.05 m |
| 20Mon | 2:47 AMHigh · 7.9 ft2.39 m | 8:50 AMLow · 0.8 ft0.25 m | 3:01 PMHigh · 8.7 ft2.64 m | 9:26 PMLow · 0.2 ft0.06 m |
| 21Tue | 3:34 AMHigh · 7.6 ft2.33 m | 9:36 AMLow · 1.0 ft0.30 m | 3:49 PMHigh · 8.6 ft2.63 m | 10:18 PMLow · 0.3 ft0.09 m |
| 22Wed | 4:27 AMHigh · 7.4 ft2.26 m | 10:28 AMLow · 1.2 ft0.35 m | 4:43 PMHigh · 8.6 ft2.61 m | 11:16 PMLow · 0.4 ft0.13 m |
| 23Thu | 5:25 AMHigh · 7.2 ft2.21 m | 11:27 AMLow · 1.3 ft0.39 m | 5:44 PMHigh · 8.5 ft2.59 m | — |
| 24Fri | 12:17 AMLow · 0.4 ft0.14 m | 6:28 AMHigh · 7.2 ft2.20 m | 12:30 PMLow · 1.2 ft0.38 m | 6:48 PMHigh · 8.5 ft2.60 m |
| 25Sat | 1:21 AMLow · 0.4 ft0.11 m | 7:32 AMHigh · 7.4 ft2.25 m | 1:36 PMLow · 1.0 ft0.32 m | 7:53 PMHigh · 8.7 ft2.64 m |
| 26Sun | 2:23 AMLow · 0.2 ft0.05 m | 8:35 AMHigh · 7.8 ft2.37 m | 2:41 PMLow · 0.7 ft0.20 m | 8:56 PMHigh · 8.9 ft2.71 m |
| 27Mon | 3:22 AMLow · -0.1 ft-0.03 m | 9:32 AMHigh · 8.3 ft2.52 m | 3:41 PMLow · 0.2 ft0.05 m | 9:55 PMHigh · 9.1 ft2.78 m |
| 28Tue | 4:15 AMLow · -0.3 ft-0.10 m | 10:25 AMHigh · 8.8 ft2.68 m | 4:37 PMLow · -0.3 ft-0.10 m | 10:49 PMHigh · 9.2 ft2.82 m |
| 29Wed | 5:05 AMLow · -0.5 ft-0.15 m | 11:15 AMHigh · 9.3 ft2.82 m | 5:30 PMLow · -0.7 ft-0.21 m | 11:41 PMHigh · 9.3 ft2.82 m |
| 30Thu | 5:52 AMLow · -0.5 ft-0.16 m | 12:03 PMHigh · 9.6 ft2.92 m | 6:20 PMLow · -0.9 ft-0.28 m | — |
Wed16:17 AM-0.9 ft-0.27 m12:26 PM9.3 ft2.82 m6:37 PM-0.8 ft-0.24 mThu212:49 AM9.7 ft2.95 m7:04 AM-0.9 ft-0.27 m1:14 PM9.5 ft2.91 m7:28 PM-0.9 ft-0.28 mFri31:38 AM9.4 ft2.88 m7:50 AM-0.7 ft-0.22 m2:01 PM9.6 ft2.93 m8:18 PM-0.9 ft-0.26 mSat42:27 AM9.1 ft2.76 m8:36 AM-0.4 ft-0.12 m2:48 PM9.5 ft2.90 m9:09 PM-0.6 ft-0.19 mSun53:18 AM8.6 ft2.61 m9:24 AM0.0 ft0.01 m3:38 PM9.2 ft2.82 m10:01 PM-0.2 ft-0.08 mMon64:10 AM8.0 ft2.45 m10:15 AM0.5 ft0.16 m4:30 PM8.9 ft2.70 m10:56 PM0.2 ft0.05 mTue75:04 AM7.5 ft2.30 m11:08 AM1.0 ft0.30 m5:24 PM8.5 ft2.58 m11:53 PM0.6 ft0.17 mWed86:02 AM7.1 ft2.17 m12:05 PM1.3 ft0.41 m6:22 PM8.1 ft2.48 mThu912:53 AM0.9 ft0.26 m7:02 AM6.9 ft2.10 m1:05 PM1.6 ft0.48 m7:22 PM7.9 ft2.42 mFri101:55 AM1.0 ft0.31 m8:03 AM6.8 ft2.07 m2:05 PM1.6 ft0.50 m8:21 PM7.9 ft2.40 mSat112:53 AM1.0 ft0.30 m9:00 AM6.9 ft2.10 m3:02 PM1.5 ft0.47 m9:16 PM7.9 ft2.41 mSun123:44 AM0.9 ft0.28 m9:50 AM7.1 ft2.16 m3:53 PM1.3 ft0.41 m10:05 PM8.0 ft2.44 mMon134:29 AM0.8 ft0.24 m10:34 AM7.3 ft2.24 m4:39 PM1.1 ft0.34 m10:49 PM8.1 ft2.47 mTue145:09 AM0.7 ft0.21 m11:14 AM7.6 ft2.32 m5:21 PM0.9 ft0.27 m11:30 PM8.2 ft2.49 mWed155:46 AM0.6 ft0.18 m11:52 AM7.9 ft2.40 m6:00 PM0.7 ft0.20 mThu1612:09 AM8.2 ft2.50 m6:21 AM0.6 ft0.17 m12:28 PM8.1 ft2.48 m6:39 PM0.5 ft0.14 mFri1712:47 AM8.2 ft2.50 m6:57 AM0.6 ft0.17 m1:03 PM8.3 ft2.54 m7:18 PM0.3 ft0.09 mSat181:25 AM8.1 ft2.48 m7:32 AM0.6 ft0.18 m1:40 PM8.5 ft2.60 m7:57 PM0.2 ft0.06 mSun192:05 AM8.0 ft2.45 m8:10 AM0.7 ft0.21 m2:18 PM8.6 ft2.63 m8:40 PM0.2 ft0.05 mMon202:47 AM7.9 ft2.39 m8:50 AM0.8 ft0.25 m3:01 PM8.7 ft2.64 m9:26 PM0.2 ft0.06 mTue213:34 AM7.6 ft2.33 m9:36 AM1.0 ft0.30 m3:49 PM8.6 ft2.63 m10:18 PM0.3 ft0.09 mWed224:27 AM7.4 ft2.26 m10:28 AM1.2 ft0.35 m4:43 PM8.6 ft2.61 m11:16 PM0.4 ft0.13 mThu235:25 AM7.2 ft2.21 m11:27 AM1.3 ft0.39 m5:44 PM8.5 ft2.59 mFri2412:17 AM0.4 ft0.14 m6:28 AM7.2 ft2.20 m12:30 PM1.2 ft0.38 m6:48 PM8.5 ft2.60 mSat251:21 AM0.4 ft0.11 m7:32 AM7.4 ft2.25 m1:36 PM1.0 ft0.32 m7:53 PM8.7 ft2.64 mSun262:23 AM0.2 ft0.05 m8:35 AM7.8 ft2.37 m2:41 PM0.7 ft0.20 m8:56 PM8.9 ft2.71 mMon273:22 AM-0.1 ft-0.03 m9:32 AM8.3 ft2.52 m3:41 PM0.2 ft0.05 m9:55 PM9.1 ft2.78 mTue284:15 AM-0.3 ft-0.10 m10:25 AM8.8 ft2.68 m4:37 PM-0.3 ft-0.10 m10:49 PM9.2 ft2.82 mWed295:05 AM-0.5 ft-0.15 m11:15 AM9.3 ft2.82 m5:30 PM-0.7 ft-0.21 m11:41 PM9.3 ft2.82 mThu305:52 AM-0.5 ft-0.16 m12:03 PM9.6 ft2.92 m6:20 PM-0.9 ft-0.28 m
Heights relative to MLLW; times local to the station. Predictions from NOAA CO-OPS; not for navigation.