Charlestown, Charles River entrance, MA tides — October 2026
NOAA station 8443838 · Subordinate station · Datum MLLW · Local time (America/New_York)
| Date | 1st tide | 2nd tide | 3rd tide | 4th tide |
|---|---|---|---|---|
| 1Thu | 2:56 AMHigh · 9.7 ft2.95 m | 8:59 AMLow · 0.5 ft0.17 m | 3:08 PMHigh · 11.0 ft3.34 m | 9:40 PMLow · -0.2 ft-0.06 m |
| 2Fri | 3:50 AMHigh · 9.3 ft2.84 m | 9:53 AMLow · 0.9 ft0.28 m | 4:04 PMHigh · 10.7 ft3.25 m | 10:39 PMLow · 0.1 ft0.04 m |
| 3Sat | 4:51 AMHigh · 9.0 ft2.73 m | 10:53 AMLow · 1.2 ft0.38 m | 5:06 PMHigh · 10.3 ft3.15 m | 11:42 PMLow · 0.4 ft0.12 m |
| 4Sun | 5:57 AMHigh · 8.8 ft2.68 m | 11:58 AMLow · 1.4 ft0.43 m | 6:13 PMHigh · 10.1 ft3.08 m | — |
| 5Mon | 12:47 AMLow · 0.5 ft0.16 m | 7:05 AMHigh · 8.9 ft2.70 m | 1:04 PMLow · 1.4 ft0.42 m | 7:22 PMHigh · 10.0 ft3.05 m |
| 6Tue | 1:52 AMLow · 0.5 ft0.15 m | 8:11 AMHigh · 9.2 ft2.79 m | 2:11 PMLow · 1.1 ft0.35 m | 8:30 PMHigh · 10.1 ft3.07 m |
| 7Wed | 2:53 AMLow · 0.4 ft0.11 m | 9:12 AMHigh · 9.6 ft2.93 m | 3:14 PMLow · 0.7 ft0.23 m | 9:33 PMHigh · 10.2 ft3.11 m |
| 8Thu | 3:49 AMLow · 0.2 ft0.06 m | 10:05 AMHigh · 10.1 ft3.07 m | 4:11 PMLow · 0.3 ft0.09 m | 10:27 PMHigh · 10.3 ft3.14 m |
| 9Fri | 4:38 AMLow · 0.1 ft0.03 m | 10:52 AMHigh · 10.4 ft3.18 m | 5:02 PMLow · -0.1 ft-0.02 m | 11:16 PMHigh · 10.3 ft3.14 m |
| 10Sat | 5:23 AMLow · 0.1 ft0.04 m | 11:35 AMHigh · 10.6 ft3.24 m | 5:49 PMLow · -0.3 ft-0.08 m | — |
| 11Sun | 12:02 AMHigh · 10.2 ft3.10 m | 6:05 AMLow · 0.3 ft0.09 m | 12:15 PMHigh · 10.7 ft3.25 m | 6:33 PMLow · -0.3 ft-0.09 m |
| 12Mon | 12:46 AMHigh · 9.9 ft3.02 m | 6:46 AMLow · 0.6 ft0.18 m | 12:55 PMHigh · 10.6 ft3.22 m | 7:16 PMLow · -0.1 ft-0.04 m |
| 13Tue | 1:29 AMHigh · 9.6 ft2.92 m | 7:26 AMLow · 0.9 ft0.28 m | 1:35 PMHigh · 10.3 ft3.15 m | 7:58 PMLow · 0.1 ft0.04 m |
| 14Wed | 2:12 AMHigh · 9.2 ft2.81 m | 8:08 AMLow · 1.3 ft0.40 m | 2:16 PMHigh · 10.1 ft3.07 m | 8:42 PMLow · 0.5 ft0.16 m |
| 15Thu | 2:55 AMHigh · 8.8 ft2.69 m | 8:50 AMLow · 1.7 ft0.52 m | 2:59 PMHigh · 9.7 ft2.97 m | 9:27 PMLow · 0.9 ft0.28 m |
| 16Fri | 3:41 AMHigh · 8.4 ft2.57 m | 9:35 AMLow · 2.1 ft0.63 m | 3:46 PMHigh · 9.4 ft2.86 m | 10:16 PMLow · 1.3 ft0.40 m |
| 17Sat | 4:31 AMHigh · 8.1 ft2.48 m | 10:25 AMLow · 2.4 ft0.72 m | 4:37 PMHigh · 9.1 ft2.77 m | 11:08 PMLow · 1.6 ft0.48 m |
| 18Sun | 5:26 AMHigh · 8.0 ft2.43 m | 11:20 AMLow · 2.5 ft0.77 m | 5:33 PMHigh · 8.9 ft2.72 m | — |
| 19Mon | 12:03 AMLow · 1.7 ft0.52 m | 6:21 AMHigh · 8.0 ft2.44 m | 12:16 PMLow · 2.5 ft0.77 m | 6:29 PMHigh · 8.9 ft2.70 m |
| 20Tue | 12:56 AMLow · 1.7 ft0.51 m | 7:15 AMHigh · 8.2 ft2.50 m | 1:12 PMLow · 2.3 ft0.70 m | 7:25 PMHigh · 8.9 ft2.73 m |
| 21Wed | 1:47 AMLow · 1.5 ft0.46 m | 8:06 AMHigh · 8.5 ft2.61 m | 2:06 PMLow · 1.9 ft0.59 m | 8:19 PMHigh · 9.1 ft2.79 m |
| 22Thu | 2:36 AMLow · 1.3 ft0.38 m | 8:53 AMHigh · 9.0 ft2.76 m | 2:58 PMLow · 1.4 ft0.42 m | 9:09 PMHigh · 9.4 ft2.87 m |
| 23Fri | 3:22 AMLow · 0.9 ft0.28 m | 9:36 AMHigh · 9.6 ft2.94 m | 3:46 PMLow · 0.8 ft0.23 m | 9:56 PMHigh · 9.7 ft2.96 m |
| 24Sat | 4:05 AMLow · 0.6 ft0.18 m | 10:16 AMHigh · 10.2 ft3.12 m | 4:32 PMLow · 0.1 ft0.04 m | 10:40 PMHigh · 10.0 ft3.04 m |
| 25Sun | 4:48 AMLow · 0.3 ft0.09 m | 10:56 AMHigh · 10.8 ft3.29 m | 5:17 PMLow · -0.4 ft-0.14 m | 11:25 PMHigh · 10.2 ft3.09 m |
| 26Mon | 5:30 AMLow · 0.1 ft0.03 m | 11:37 AMHigh · 11.2 ft3.42 m | 6:03 PMLow · -0.9 ft-0.26 m | — |
| 27Tue | 12:10 AMHigh · 10.2 ft3.11 m | 6:14 AMLow · 0.0 ft0.00 m | 12:21 PMHigh · 11.5 ft3.51 m | 6:50 PMLow · -1.1 ft-0.33 m |
| 28Wed | 12:58 AMHigh · 10.1 ft3.09 m | 7:00 AMLow · 0.0 ft0.01 m | 1:08 PMHigh · 11.6 ft3.53 m | 7:39 PMLow · -1.1 ft-0.33 m |
| 29Thu | 1:48 AMHigh · 9.9 ft3.03 m | 7:49 AMLow · 0.2 ft0.06 m | 1:58 PMHigh · 11.5 ft3.50 m | 8:30 PMLow · -0.9 ft-0.27 m |
| 30Fri | 2:42 AMHigh · 9.7 ft2.95 m | 8:41 AMLow · 0.5 ft0.15 m | 2:52 PMHigh · 11.2 ft3.41 m | 9:25 PMLow · -0.5 ft-0.16 m |
| 31Sat | 3:39 AMHigh · 9.4 ft2.86 m | 9:38 AMLow · 0.8 ft0.25 m | 3:50 PMHigh · 10.8 ft3.28 m | 10:24 PMLow · -0.1 ft-0.04 m |
Thu12:56 AM9.7 ft2.95 m8:59 AM0.5 ft0.17 m3:08 PM11.0 ft3.34 m9:40 PM-0.2 ft-0.06 mFri23:50 AM9.3 ft2.84 m9:53 AM0.9 ft0.28 m4:04 PM10.7 ft3.25 m10:39 PM0.1 ft0.04 mSat34:51 AM9.0 ft2.73 m10:53 AM1.2 ft0.38 m5:06 PM10.3 ft3.15 m11:42 PM0.4 ft0.12 mSun45:57 AM8.8 ft2.68 m11:58 AM1.4 ft0.43 m6:13 PM10.1 ft3.08 mMon512:47 AM0.5 ft0.16 m7:05 AM8.9 ft2.70 m1:04 PM1.4 ft0.42 m7:22 PM10.0 ft3.05 mTue61:52 AM0.5 ft0.15 m8:11 AM9.2 ft2.79 m2:11 PM1.1 ft0.35 m8:30 PM10.1 ft3.07 mWed72:53 AM0.4 ft0.11 m9:12 AM9.6 ft2.93 m3:14 PM0.7 ft0.23 m9:33 PM10.2 ft3.11 mThu83:49 AM0.2 ft0.06 m10:05 AM10.1 ft3.07 m4:11 PM0.3 ft0.09 m10:27 PM10.3 ft3.14 mFri94:38 AM0.1 ft0.03 m10:52 AM10.4 ft3.18 m5:02 PM-0.1 ft-0.02 m11:16 PM10.3 ft3.14 mSat105:23 AM0.1 ft0.04 m11:35 AM10.6 ft3.24 m5:49 PM-0.3 ft-0.08 mSun1112:02 AM10.2 ft3.10 m6:05 AM0.3 ft0.09 m12:15 PM10.7 ft3.25 m6:33 PM-0.3 ft-0.09 mMon1212:46 AM9.9 ft3.02 m6:46 AM0.6 ft0.18 m12:55 PM10.6 ft3.22 m7:16 PM-0.1 ft-0.04 mTue131:29 AM9.6 ft2.92 m7:26 AM0.9 ft0.28 m1:35 PM10.3 ft3.15 m7:58 PM0.1 ft0.04 mWed142:12 AM9.2 ft2.81 m8:08 AM1.3 ft0.40 m2:16 PM10.1 ft3.07 m8:42 PM0.5 ft0.16 mThu152:55 AM8.8 ft2.69 m8:50 AM1.7 ft0.52 m2:59 PM9.7 ft2.97 m9:27 PM0.9 ft0.28 mFri163:41 AM8.4 ft2.57 m9:35 AM2.1 ft0.63 m3:46 PM9.4 ft2.86 m10:16 PM1.3 ft0.40 mSat174:31 AM8.1 ft2.48 m10:25 AM2.4 ft0.72 m4:37 PM9.1 ft2.77 m11:08 PM1.6 ft0.48 mSun185:26 AM8.0 ft2.43 m11:20 AM2.5 ft0.77 m5:33 PM8.9 ft2.72 mMon1912:03 AM1.7 ft0.52 m6:21 AM8.0 ft2.44 m12:16 PM2.5 ft0.77 m6:29 PM8.9 ft2.70 mTue2012:56 AM1.7 ft0.51 m7:15 AM8.2 ft2.50 m1:12 PM2.3 ft0.70 m7:25 PM8.9 ft2.73 mWed211:47 AM1.5 ft0.46 m8:06 AM8.5 ft2.61 m2:06 PM1.9 ft0.59 m8:19 PM9.1 ft2.79 mThu222:36 AM1.3 ft0.38 m8:53 AM9.0 ft2.76 m2:58 PM1.4 ft0.42 m9:09 PM9.4 ft2.87 mFri233:22 AM0.9 ft0.28 m9:36 AM9.6 ft2.94 m3:46 PM0.8 ft0.23 m9:56 PM9.7 ft2.96 mSat244:05 AM0.6 ft0.18 m10:16 AM10.2 ft3.12 m4:32 PM0.1 ft0.04 m10:40 PM10.0 ft3.04 mSun254:48 AM0.3 ft0.09 m10:56 AM10.8 ft3.29 m5:17 PM-0.4 ft-0.14 m11:25 PM10.2 ft3.09 mMon265:30 AM0.1 ft0.03 m11:37 AM11.2 ft3.42 m6:03 PM-0.9 ft-0.26 mTue2712:10 AM10.2 ft3.11 m6:14 AM0.0 ft0.00 m12:21 PM11.5 ft3.51 m6:50 PM-1.1 ft-0.33 mWed2812:58 AM10.1 ft3.09 m7:00 AM0.0 ft0.01 m1:08 PM11.6 ft3.53 m7:39 PM-1.1 ft-0.33 mThu291:48 AM9.9 ft3.03 m7:49 AM0.2 ft0.06 m1:58 PM11.5 ft3.50 m8:30 PM-0.9 ft-0.27 mFri302:42 AM9.7 ft2.95 m8:41 AM0.5 ft0.15 m2:52 PM11.2 ft3.41 m9:25 PM-0.5 ft-0.16 mSat313:39 AM9.4 ft2.86 m9:38 AM0.8 ft0.25 m3:50 PM10.8 ft3.28 m10:24 PM-0.1 ft-0.04 m
Heights relative to MLLW; times local to the station. Predictions from NOAA CO-OPS; not for navigation.