Charlestown, Charles River entrance, MA tides — December 2026
NOAA station 8443838 · Subordinate station · Datum MLLW · Local time (America/New_York)
| Date | 1st tide | 2nd tide | 3rd tide | 4th tide |
|---|---|---|---|---|
| 1Tue | 4:28 AMHigh · 9.5 ft2.90 m | 10:31 AMLow · 0.9 ft0.28 m | 4:47 PMHigh · 9.7 ft2.97 m | 11:07 PMLow · 0.3 ft0.10 m |
| 2Wed | 5:30 AMHigh · 9.6 ft2.91 m | 11:37 AMLow · 0.9 ft0.29 m | 5:53 PMHigh · 9.4 ft2.85 m | — |
| 3Thu | 12:05 AMLow · 0.6 ft0.19 m | 6:29 AMHigh · 9.7 ft2.95 m | 12:41 PMLow · 0.9 ft0.26 m | 6:58 PMHigh · 9.1 ft2.77 m |
| 4Fri | 1:02 AMLow · 0.9 ft0.27 m | 7:26 AMHigh · 9.8 ft2.99 m | 1:44 PMLow · 0.7 ft0.20 m | 7:59 PMHigh · 8.9 ft2.73 m |
| 5Sat | 1:57 AMLow · 1.0 ft0.32 m | 8:18 AMHigh · 9.9 ft3.03 m | 2:40 PMLow · 0.4 ft0.14 m | 8:55 PMHigh · 8.9 ft2.71 m |
| 6Sun | 2:47 AMLow · 1.2 ft0.35 m | 9:05 AMHigh · 10.1 ft3.06 m | 3:30 PMLow · 0.3 ft0.08 m | 9:43 PMHigh · 8.8 ft2.70 m |
| 7Mon | 3:33 AMLow · 1.2 ft0.37 m | 9:47 AMHigh · 10.1 ft3.08 m | 4:14 PMLow · 0.2 ft0.05 m | 10:27 PMHigh · 8.8 ft2.68 m |
| 8Tue | 4:15 AMLow · 1.3 ft0.39 m | 10:27 AMHigh · 10.1 ft3.08 m | 4:55 PMLow · 0.1 ft0.04 m | 11:08 PMHigh · 8.7 ft2.66 m |
| 9Wed | 4:55 AMLow · 1.3 ft0.40 m | 11:06 AMHigh · 10.1 ft3.07 m | 5:35 PMLow · 0.2 ft0.05 m | 11:48 PMHigh · 8.7 ft2.64 m |
| 10Thu | 5:36 AMLow · 1.4 ft0.42 m | 11:46 AMHigh · 10.0 ft3.05 m | 6:14 PMLow · 0.2 ft0.07 m | — |
| 11Fri | 12:27 AMHigh · 8.6 ft2.62 m | 6:16 AMLow · 1.4 ft0.44 m | 12:26 PMHigh · 9.9 ft3.02 m | 6:53 PMLow · 0.4 ft0.11 m |
| 12Sat | 1:07 AMHigh · 8.5 ft2.60 m | 6:57 AMLow · 1.5 ft0.47 m | 1:06 PMHigh · 9.7 ft2.97 m | 7:32 PMLow · 0.5 ft0.15 m |
| 13Sun | 1:47 AMHigh · 8.5 ft2.59 m | 7:38 AMLow · 1.6 ft0.50 m | 1:47 PMHigh · 9.6 ft2.91 m | 8:12 PMLow · 0.6 ft0.19 m |
| 14Mon | 2:27 AMHigh · 8.5 ft2.58 m | 8:22 AMLow · 1.7 ft0.52 m | 2:30 PMHigh · 9.3 ft2.85 m | 8:54 PMLow · 0.8 ft0.23 m |
| 15Tue | 3:10 AMHigh · 8.5 ft2.59 m | 9:09 AMLow · 1.8 ft0.54 m | 3:16 PMHigh · 9.1 ft2.77 m | 9:39 PMLow · 0.9 ft0.28 m |
| 16Wed | 3:54 AMHigh · 8.6 ft2.63 m | 9:59 AMLow · 1.7 ft0.52 m | 4:05 PMHigh · 8.9 ft2.71 m | 10:25 PMLow · 1.0 ft0.30 m |
| 17Thu | 4:40 AMHigh · 8.8 ft2.69 m | 10:52 AMLow · 1.5 ft0.47 m | 4:57 PMHigh · 8.7 ft2.66 m | 11:13 PMLow · 1.0 ft0.32 m |
| 18Fri | 5:28 AMHigh · 9.2 ft2.79 m | 11:46 AMLow · 1.2 ft0.37 m | 5:51 PMHigh · 8.7 ft2.64 m | — |
| 19Sat | 12:03 AMLow · 1.0 ft0.31 m | 6:17 AMHigh · 9.6 ft2.92 m | 12:41 PMLow · 0.8 ft0.24 m | 6:47 PMHigh · 8.7 ft2.65 m |
| 20Sun | 12:55 AMLow · 0.9 ft0.28 m | 7:08 AMHigh · 10.0 ft3.06 m | 1:38 PMLow · 0.3 ft0.09 m | 7:45 PMHigh · 8.9 ft2.70 m |
| 21Mon | 1:49 AMLow · 0.7 ft0.21 m | 8:01 AMHigh · 10.6 ft3.23 m | 2:34 PMLow · -0.3 ft-0.09 m | 8:41 PMHigh · 9.1 ft2.77 m |
| 22Tue | 2:43 AMLow · 0.4 ft0.12 m | 8:54 AMHigh · 11.1 ft3.38 m | 3:29 PMLow · -0.8 ft-0.26 m | 9:36 PMHigh · 9.4 ft2.86 m |
| 23Wed | 3:36 AMLow · 0.1 ft0.03 m | 9:47 AMHigh · 11.5 ft3.51 m | 4:22 PMLow · -1.3 ft-0.39 m | 10:30 PMHigh · 9.6 ft2.94 m |
| 24Thu | 4:29 AMLow · -0.2 ft-0.06 m | 10:40 AMHigh · 11.8 ft3.59 m | 5:14 PMLow · -1.6 ft-0.48 m | 11:24 PMHigh · 9.8 ft3.00 m |
| 25Fri | 5:23 AMLow · -0.4 ft-0.11 m | 11:35 AMHigh · 11.8 ft3.61 m | 6:07 PMLow · -1.6 ft-0.50 m | — |
| 26Sat | 12:19 AMHigh · 10.0 ft3.04 m | 6:17 AMLow · -0.4 ft-0.13 m | 12:30 PMHigh · 11.7 ft3.56 m | 6:59 PMLow · -1.5 ft-0.47 m |
| 27Sun | 1:13 AMHigh · 10.0 ft3.06 m | 7:12 AMLow · -0.3 ft-0.10 m | 1:26 PMHigh · 11.3 ft3.44 m | 7:51 PMLow · -1.2 ft-0.37 m |
| 28Mon | 2:08 AMHigh · 10.0 ft3.05 m | 8:08 AMLow · -0.1 ft-0.03 m | 2:22 PMHigh · 10.8 ft3.28 m | 8:45 PMLow · -0.8 ft-0.23 m |
| 29Tue | 3:03 AMHigh · 9.9 ft3.02 m | 9:07 AMLow · 0.2 ft0.06 m | 3:21 PMHigh · 10.1 ft3.08 m | 9:40 PMLow · -0.2 ft-0.06 m |
| 30Wed | 4:00 AMHigh · 9.8 ft2.98 m | 10:09 AMLow · 0.5 ft0.15 m | 4:23 PMHigh · 9.4 ft2.88 m | 10:36 PMLow · 0.4 ft0.11 m |
| 31Thu | 4:58 AMHigh · 9.6 ft2.94 m | 11:12 AMLow · 0.7 ft0.21 m | 5:26 PMHigh · 8.9 ft2.71 m | 11:30 PMLow · 0.7 ft0.22 m |
Tue14:28 AM9.5 ft2.90 m10:31 AM0.9 ft0.28 m4:47 PM9.7 ft2.97 m11:07 PM0.3 ft0.10 mWed25:30 AM9.6 ft2.91 m11:37 AM0.9 ft0.29 m5:53 PM9.4 ft2.85 mThu312:05 AM0.6 ft0.19 m6:29 AM9.7 ft2.95 m12:41 PM0.9 ft0.26 m6:58 PM9.1 ft2.77 mFri41:02 AM0.9 ft0.27 m7:26 AM9.8 ft2.99 m1:44 PM0.7 ft0.20 m7:59 PM8.9 ft2.73 mSat51:57 AM1.0 ft0.32 m8:18 AM9.9 ft3.03 m2:40 PM0.4 ft0.14 m8:55 PM8.9 ft2.71 mSun62:47 AM1.2 ft0.35 m9:05 AM10.1 ft3.06 m3:30 PM0.3 ft0.08 m9:43 PM8.8 ft2.70 mMon73:33 AM1.2 ft0.37 m9:47 AM10.1 ft3.08 m4:14 PM0.2 ft0.05 m10:27 PM8.8 ft2.68 mTue84:15 AM1.3 ft0.39 m10:27 AM10.1 ft3.08 m4:55 PM0.1 ft0.04 m11:08 PM8.7 ft2.66 mWed94:55 AM1.3 ft0.40 m11:06 AM10.1 ft3.07 m5:35 PM0.2 ft0.05 m11:48 PM8.7 ft2.64 mThu105:36 AM1.4 ft0.42 m11:46 AM10.0 ft3.05 m6:14 PM0.2 ft0.07 mFri1112:27 AM8.6 ft2.62 m6:16 AM1.4 ft0.44 m12:26 PM9.9 ft3.02 m6:53 PM0.4 ft0.11 mSat121:07 AM8.5 ft2.60 m6:57 AM1.5 ft0.47 m1:06 PM9.7 ft2.97 m7:32 PM0.5 ft0.15 mSun131:47 AM8.5 ft2.59 m7:38 AM1.6 ft0.50 m1:47 PM9.6 ft2.91 m8:12 PM0.6 ft0.19 mMon142:27 AM8.5 ft2.58 m8:22 AM1.7 ft0.52 m2:30 PM9.3 ft2.85 m8:54 PM0.8 ft0.23 mTue153:10 AM8.5 ft2.59 m9:09 AM1.8 ft0.54 m3:16 PM9.1 ft2.77 m9:39 PM0.9 ft0.28 mWed163:54 AM8.6 ft2.63 m9:59 AM1.7 ft0.52 m4:05 PM8.9 ft2.71 m10:25 PM1.0 ft0.30 mThu174:40 AM8.8 ft2.69 m10:52 AM1.5 ft0.47 m4:57 PM8.7 ft2.66 m11:13 PM1.0 ft0.32 mFri185:28 AM9.2 ft2.79 m11:46 AM1.2 ft0.37 m5:51 PM8.7 ft2.64 mSat1912:03 AM1.0 ft0.31 m6:17 AM9.6 ft2.92 m12:41 PM0.8 ft0.24 m6:47 PM8.7 ft2.65 mSun2012:55 AM0.9 ft0.28 m7:08 AM10.0 ft3.06 m1:38 PM0.3 ft0.09 m7:45 PM8.9 ft2.70 mMon211:49 AM0.7 ft0.21 m8:01 AM10.6 ft3.23 m2:34 PM-0.3 ft-0.09 m8:41 PM9.1 ft2.77 mTue222:43 AM0.4 ft0.12 m8:54 AM11.1 ft3.38 m3:29 PM-0.8 ft-0.26 m9:36 PM9.4 ft2.86 mWed233:36 AM0.1 ft0.03 m9:47 AM11.5 ft3.51 m4:22 PM-1.3 ft-0.39 m10:30 PM9.6 ft2.94 mThu244:29 AM-0.2 ft-0.06 m10:40 AM11.8 ft3.59 m5:14 PM-1.6 ft-0.48 m11:24 PM9.8 ft3.00 mFri255:23 AM-0.4 ft-0.11 m11:35 AM11.8 ft3.61 m6:07 PM-1.6 ft-0.50 mSat2612:19 AM10.0 ft3.04 m6:17 AM-0.4 ft-0.13 m12:30 PM11.7 ft3.56 m6:59 PM-1.5 ft-0.47 mSun271:13 AM10.0 ft3.06 m7:12 AM-0.3 ft-0.10 m1:26 PM11.3 ft3.44 m7:51 PM-1.2 ft-0.37 mMon282:08 AM10.0 ft3.05 m8:08 AM-0.1 ft-0.03 m2:22 PM10.8 ft3.28 m8:45 PM-0.8 ft-0.23 mTue293:03 AM9.9 ft3.02 m9:07 AM0.2 ft0.06 m3:21 PM10.1 ft3.08 m9:40 PM-0.2 ft-0.06 mWed304:00 AM9.8 ft2.98 m10:09 AM0.5 ft0.15 m4:23 PM9.4 ft2.88 m10:36 PM0.4 ft0.11 mThu314:58 AM9.6 ft2.94 m11:12 AM0.7 ft0.21 m5:26 PM8.9 ft2.71 m11:30 PM0.7 ft0.22 m
Heights relative to MLLW; times local to the station. Predictions from NOAA CO-OPS; not for navigation.