Plum Island Sound (south end), MA tides — September 2026
NOAA station 8441241 · Reference station · Datum MLLW · Local time (America/New_York)
| Date | 1st tide | 2nd tide | 3rd tide | 4th tide |
|---|---|---|---|---|
| 1Tue | 2:49 AMHigh · 9.2 ft2.79 m | 9:00 AMLow · 0.4 ft0.11 m | 3:08 PMHigh · 9.8 ft2.99 m | 9:33 PMLow · -0.1 ft-0.02 m |
| 2Wed | 3:37 AMHigh · 9.0 ft2.73 m | 9:46 AMLow · 0.5 ft0.15 m | 3:57 PMHigh · 9.9 ft3.02 m | 10:25 PMLow · -0.1 ft-0.02 m |
| 3Thu | 4:29 AMHigh · 8.7 ft2.65 m | 10:37 AMLow · 0.7 ft0.20 m | 4:50 PMHigh · 9.9 ft3.02 m | 11:23 PMLow · 0.1 ft0.02 m |
| 4Fri | 5:26 AMHigh · 8.4 ft2.56 m | 11:33 AMLow · 0.9 ft0.26 m | 5:48 PMHigh · 9.8 ft3.00 m | — |
| 5Sat | 12:25 AMLow · 0.2 ft0.05 m | 6:28 AMHigh · 8.2 ft2.49 m | 12:36 PMLow · 1.0 ft0.29 m | 6:51 PMHigh · 9.8 ft2.98 m |
| 6Sun | 1:29 AMLow · 0.2 ft0.06 m | 7:32 AMHigh · 8.1 ft2.47 m | 1:41 PMLow · 0.9 ft0.28 m | 7:56 PMHigh · 9.8 ft2.98 m |
| 7Mon | 2:32 AMLow · 0.1 ft0.04 m | 8:36 AMHigh · 8.3 ft2.52 m | 2:46 PMLow · 0.7 ft0.23 m | 8:59 PMHigh · 9.9 ft3.01 m |
| 8Tue | 3:33 AMLow · 0.0 ft-0.01 m | 9:38 AMHigh · 8.5 ft2.60 m | 3:47 PMLow · 0.5 ft0.14 m | 10:00 PMHigh · 10.0 ft3.04 m |
| 9Wed | 4:29 AMLow · -0.2 ft-0.06 m | 10:35 AMHigh · 8.9 ft2.72 m | 4:45 PMLow · 0.2 ft0.05 m | 10:56 PMHigh · 10.0 ft3.05 m |
| 10Thu | 5:20 AMLow · -0.3 ft-0.09 m | 11:27 AMHigh · 9.3 ft2.83 m | 5:39 PMLow · -0.1 ft-0.04 m | 11:48 PMHigh · 10.0 ft3.04 m |
| 11Fri | 6:08 AMLow · -0.3 ft-0.10 m | 12:14 PMHigh · 9.6 ft2.92 m | 6:28 PMLow · -0.3 ft-0.09 m | — |
| 12Sat | 12:36 AMHigh · 9.8 ft2.99 m | 6:52 AMLow · -0.2 ft-0.06 m | 12:58 PMHigh · 9.7 ft2.97 m | 7:16 PMLow · -0.3 ft-0.10 m |
| 13Sun | 1:22 AMHigh · 9.6 ft2.91 m | 7:35 AMLow · 0.0 ft0.01 m | 1:41 PMHigh · 9.8 ft2.98 m | 8:01 PMLow · -0.2 ft-0.07 m |
| 14Mon | 2:06 AMHigh · 9.2 ft2.81 m | 8:18 AMLow · 0.3 ft0.10 m | 2:23 PMHigh · 9.7 ft2.95 m | 8:47 PMLow · 0.0 ft-0.01 m |
| 15Tue | 2:50 AMHigh · 8.8 ft2.69 m | 9:00 AMLow · 0.7 ft0.21 m | 3:06 PMHigh · 9.5 ft2.89 m | 9:32 PMLow · 0.2 ft0.07 m |
| 16Wed | 3:35 AMHigh · 8.4 ft2.57 m | 9:45 AMLow · 1.0 ft0.32 m | 3:50 PMHigh · 9.2 ft2.81 m | 10:20 PMLow · 0.6 ft0.17 m |
| 17Thu | 4:22 AMHigh · 8.1 ft2.46 m | 10:31 AMLow · 1.4 ft0.42 m | 4:38 PMHigh · 8.9 ft2.72 m | 11:10 PMLow · 0.9 ft0.27 m |
| 18Fri | 5:12 AMHigh · 7.7 ft2.35 m | 11:22 AMLow · 1.7 ft0.52 m | 5:29 PMHigh · 8.7 ft2.64 m | — |
| 19Sat | 12:04 AMLow · 1.2 ft0.36 m | 6:06 AMHigh · 7.4 ft2.27 m | 12:16 PMLow · 1.9 ft0.58 m | 6:25 PMHigh · 8.5 ft2.58 m |
| 20Sun | 1:01 AMLow · 1.3 ft0.41 m | 7:03 AMHigh · 7.3 ft2.23 m | 1:14 PMLow · 2.0 ft0.60 m | 7:23 PMHigh · 8.4 ft2.56 m |
| 21Mon | 1:58 AMLow · 1.4 ft0.42 m | 8:00 AMHigh · 7.3 ft2.24 m | 2:10 PMLow · 1.9 ft0.58 m | 8:19 PMHigh · 8.4 ft2.57 m |
| 22Tue | 2:52 AMLow · 1.3 ft0.39 m | 8:54 AMHigh · 7.5 ft2.29 m | 3:04 PMLow · 1.7 ft0.52 m | 9:12 PMHigh · 8.6 ft2.61 m |
| 23Wed | 3:41 AMLow · 1.1 ft0.34 m | 9:43 AMHigh · 7.8 ft2.39 m | 3:55 PMLow · 1.4 ft0.42 m | 10:01 PMHigh · 8.7 ft2.66 m |
| 24Thu | 4:27 AMLow · 0.9 ft0.27 m | 10:28 AMHigh · 8.2 ft2.51 m | 4:42 PMLow · 1.0 ft0.31 m | 10:47 PMHigh · 8.9 ft2.72 m |
| 25Fri | 5:09 AMLow · 0.7 ft0.21 m | 11:10 AMHigh · 8.7 ft2.65 m | 5:26 PMLow · 0.6 ft0.19 m | 11:30 PMHigh · 9.1 ft2.77 m |
| 26Sat | 5:48 AMLow · 0.5 ft0.16 m | 11:50 AMHigh · 9.2 ft2.79 m | 6:09 PMLow · 0.2 ft0.07 m | — |
| 27Sun | 12:13 AMHigh · 9.2 ft2.81 m | 6:27 AMLow · 0.4 ft0.12 m | 12:30 PMHigh · 9.6 ft2.93 m | 6:52 PMLow · -0.1 ft-0.04 m |
| 28Mon | 12:56 AMHigh · 9.3 ft2.83 m | 7:07 AMLow · 0.3 ft0.10 m | 1:11 PMHigh · 10.0 ft3.04 m | 7:36 PMLow · -0.4 ft-0.13 m |
| 29Tue | 1:40 AMHigh · 9.3 ft2.83 m | 7:48 AMLow · 0.3 ft0.09 m | 1:55 PMHigh · 10.2 ft3.12 m | 8:23 PMLow · -0.6 ft-0.17 m |
| 30Wed | 2:27 AMHigh · 9.2 ft2.79 m | 8:33 AMLow · 0.4 ft0.11 m | 2:43 PMHigh · 10.3 ft3.15 m | 9:13 PMLow · -0.5 ft-0.16 m |
Tue12:49 AM9.2 ft2.79 m9:00 AM0.4 ft0.11 m3:08 PM9.8 ft2.99 m9:33 PM-0.1 ft-0.02 mWed23:37 AM9.0 ft2.73 m9:46 AM0.5 ft0.15 m3:57 PM9.9 ft3.02 m10:25 PM-0.1 ft-0.02 mThu34:29 AM8.7 ft2.65 m10:37 AM0.7 ft0.20 m4:50 PM9.9 ft3.02 m11:23 PM0.1 ft0.02 mFri45:26 AM8.4 ft2.56 m11:33 AM0.9 ft0.26 m5:48 PM9.8 ft3.00 mSat512:25 AM0.2 ft0.05 m6:28 AM8.2 ft2.49 m12:36 PM1.0 ft0.29 m6:51 PM9.8 ft2.98 mSun61:29 AM0.2 ft0.06 m7:32 AM8.1 ft2.47 m1:41 PM0.9 ft0.28 m7:56 PM9.8 ft2.98 mMon72:32 AM0.1 ft0.04 m8:36 AM8.3 ft2.52 m2:46 PM0.7 ft0.23 m8:59 PM9.9 ft3.01 mTue83:33 AM0.0 ft-0.01 m9:38 AM8.5 ft2.60 m3:47 PM0.5 ft0.14 m10:00 PM10.0 ft3.04 mWed94:29 AM-0.2 ft-0.06 m10:35 AM8.9 ft2.72 m4:45 PM0.2 ft0.05 m10:56 PM10.0 ft3.05 mThu105:20 AM-0.3 ft-0.09 m11:27 AM9.3 ft2.83 m5:39 PM-0.1 ft-0.04 m11:48 PM10.0 ft3.04 mFri116:08 AM-0.3 ft-0.10 m12:14 PM9.6 ft2.92 m6:28 PM-0.3 ft-0.09 mSat1212:36 AM9.8 ft2.99 m6:52 AM-0.2 ft-0.06 m12:58 PM9.7 ft2.97 m7:16 PM-0.3 ft-0.10 mSun131:22 AM9.6 ft2.91 m7:35 AM0.0 ft0.01 m1:41 PM9.8 ft2.98 m8:01 PM-0.2 ft-0.07 mMon142:06 AM9.2 ft2.81 m8:18 AM0.3 ft0.10 m2:23 PM9.7 ft2.95 m8:47 PM0.0 ft-0.01 mTue152:50 AM8.8 ft2.69 m9:00 AM0.7 ft0.21 m3:06 PM9.5 ft2.89 m9:32 PM0.2 ft0.07 mWed163:35 AM8.4 ft2.57 m9:45 AM1.0 ft0.32 m3:50 PM9.2 ft2.81 m10:20 PM0.6 ft0.17 mThu174:22 AM8.1 ft2.46 m10:31 AM1.4 ft0.42 m4:38 PM8.9 ft2.72 m11:10 PM0.9 ft0.27 mFri185:12 AM7.7 ft2.35 m11:22 AM1.7 ft0.52 m5:29 PM8.7 ft2.64 mSat1912:04 AM1.2 ft0.36 m6:06 AM7.4 ft2.27 m12:16 PM1.9 ft0.58 m6:25 PM8.5 ft2.58 mSun201:01 AM1.3 ft0.41 m7:03 AM7.3 ft2.23 m1:14 PM2.0 ft0.60 m7:23 PM8.4 ft2.56 mMon211:58 AM1.4 ft0.42 m8:00 AM7.3 ft2.24 m2:10 PM1.9 ft0.58 m8:19 PM8.4 ft2.57 mTue222:52 AM1.3 ft0.39 m8:54 AM7.5 ft2.29 m3:04 PM1.7 ft0.52 m9:12 PM8.6 ft2.61 mWed233:41 AM1.1 ft0.34 m9:43 AM7.8 ft2.39 m3:55 PM1.4 ft0.42 m10:01 PM8.7 ft2.66 mThu244:27 AM0.9 ft0.27 m10:28 AM8.2 ft2.51 m4:42 PM1.0 ft0.31 m10:47 PM8.9 ft2.72 mFri255:09 AM0.7 ft0.21 m11:10 AM8.7 ft2.65 m5:26 PM0.6 ft0.19 m11:30 PM9.1 ft2.77 mSat265:48 AM0.5 ft0.16 m11:50 AM9.2 ft2.79 m6:09 PM0.2 ft0.07 mSun2712:13 AM9.2 ft2.81 m6:27 AM0.4 ft0.12 m12:30 PM9.6 ft2.93 m6:52 PM-0.1 ft-0.04 mMon2812:56 AM9.3 ft2.83 m7:07 AM0.3 ft0.10 m1:11 PM10.0 ft3.04 m7:36 PM-0.4 ft-0.13 mTue291:40 AM9.3 ft2.83 m7:48 AM0.3 ft0.09 m1:55 PM10.2 ft3.12 m8:23 PM-0.6 ft-0.17 mWed302:27 AM9.2 ft2.79 m8:33 AM0.4 ft0.11 m2:43 PM10.3 ft3.15 m9:13 PM-0.5 ft-0.16 m
Heights relative to MLLW; times local to the station. Predictions from NOAA CO-OPS; not for navigation.