Boston Light, MA tides — September 2027
NOAA station 8444162 · Reference station · Datum MLLW · Local time (America/New_York)
| Date | 1st tide | 2nd tide | 3rd tide | 4th tide |
|---|---|---|---|---|
| 1Wed | 5:57 AMLow · -1.2 ft-0.36 m | 12:11 PMHigh · 10.6 ft3.24 m | 6:18 PMLow · -1.0 ft-0.30 m | — |
| 2Thu | 12:33 AMHigh · 11.1 ft3.37 m | 6:46 AMLow · -1.2 ft-0.36 m | 1:01 PMHigh · 10.9 ft3.31 m | 7:10 PMLow · -1.1 ft-0.33 m |
| 3Fri | 1:25 AMHigh · 10.8 ft3.29 m | 7:34 AMLow · -0.9 ft-0.28 m | 1:49 PMHigh · 10.9 ft3.32 m | 8:02 PMLow · -1.0 ft-0.29 m |
| 4Sat | 2:17 AMHigh · 10.3 ft3.14 m | 8:22 AMLow · -0.5 ft-0.14 m | 2:37 PMHigh · 10.7 ft3.26 m | 8:54 PMLow · -0.6 ft-0.19 m |
| 5Sun | 3:09 AMHigh · 9.7 ft2.96 m | 9:11 AMLow · 0.1 ft0.04 m | 3:27 PMHigh · 10.3 ft3.15 m | 9:48 PMLow · -0.2 ft-0.05 m |
| 6Mon | 4:03 AMHigh · 9.0 ft2.76 m | 10:02 AMLow · 0.8 ft0.24 m | 4:19 PMHigh · 9.8 ft3.00 m | 10:45 PMLow · 0.4 ft0.11 m |
| 7Tue | 5:01 AMHigh · 8.5 ft2.58 m | 10:57 AMLow · 1.4 ft0.42 m | 5:15 PMHigh · 9.4 ft2.85 m | 11:45 PMLow · 0.8 ft0.25 m |
| 8Wed | 6:02 AMHigh · 8.0 ft2.44 m | 11:55 AMLow · 1.8 ft0.55 m | 6:14 PMHigh · 9.0 ft2.74 m | — |
| 9Thu | 12:47 AMLow · 1.1 ft0.35 m | 7:04 AMHigh · 7.7 ft2.36 m | 12:56 PMLow · 2.0 ft0.62 m | 7:14 PMHigh · 8.8 ft2.68 m |
| 10Fri | 1:50 AMLow · 1.3 ft0.39 m | 8:06 AMHigh · 7.7 ft2.35 m | 1:56 PMLow · 2.0 ft0.62 m | 8:15 PMHigh · 8.8 ft2.68 m |
| 11Sat | 2:48 AMLow · 1.2 ft0.38 m | 9:02 AMHigh · 7.9 ft2.40 m | 2:53 PMLow · 1.9 ft0.57 m | 9:10 PMHigh · 8.9 ft2.71 m |
| 12Sun | 3:38 AMLow · 1.1 ft0.33 m | 9:50 AMHigh · 8.1 ft2.48 m | 3:43 PMLow · 1.6 ft0.48 m | 9:58 PMHigh · 9.1 ft2.77 m |
| 13Mon | 4:20 AMLow · 0.9 ft0.28 m | 10:31 AMHigh · 8.4 ft2.58 m | 4:27 PMLow · 1.3 ft0.39 m | 10:40 PMHigh · 9.3 ft2.82 m |
| 14Tue | 4:56 AMLow · 0.7 ft0.23 m | 11:07 AMHigh · 8.8 ft2.67 m | 5:06 PMLow · 1.0 ft0.29 m | 11:18 PMHigh · 9.4 ft2.86 m |
| 15Wed | 5:30 AMLow · 0.6 ft0.19 m | 11:42 AMHigh · 9.0 ft2.76 m | 5:44 PMLow · 0.7 ft0.21 m | 11:55 PMHigh · 9.4 ft2.87 m |
| 16Thu | 6:04 AMLow · 0.6 ft0.17 m | 12:15 PMHigh · 9.3 ft2.83 m | 6:21 PMLow · 0.5 ft0.15 m | — |
| 17Fri | 12:32 AMHigh · 9.4 ft2.85 m | 6:37 AMLow · 0.6 ft0.17 m | 12:49 PMHigh · 9.5 ft2.89 m | 6:59 PMLow · 0.3 ft0.10 m |
| 18Sat | 1:10 AMHigh · 9.2 ft2.82 m | 7:12 AMLow · 0.6 ft0.18 m | 1:23 PMHigh · 9.6 ft2.94 m | 7:37 PMLow · 0.2 ft0.08 m |
| 19Sun | 1:48 AMHigh · 9.1 ft2.77 m | 7:48 AMLow · 0.7 ft0.22 m | 2:00 PMHigh · 9.7 ft2.97 m | 8:18 PMLow · 0.2 ft0.07 m |
| 20Mon | 2:29 AMHigh · 8.9 ft2.70 m | 8:27 AMLow · 0.9 ft0.26 m | 2:40 PMHigh · 9.8 ft2.98 m | 9:02 PMLow · 0.3 ft0.09 m |
| 21Tue | 3:13 AMHigh · 8.6 ft2.62 m | 9:11 AMLow · 1.1 ft0.32 m | 3:25 PMHigh · 9.7 ft2.96 m | 9:51 PMLow · 0.4 ft0.13 m |
| 22Wed | 4:04 AMHigh · 8.4 ft2.55 m | 10:01 AMLow · 1.3 ft0.38 m | 4:17 PMHigh · 9.6 ft2.94 m | 10:47 PMLow · 0.6 ft0.18 m |
| 23Thu | 5:01 AMHigh · 8.2 ft2.49 m | 10:59 AMLow · 1.4 ft0.42 m | 5:16 PMHigh · 9.6 ft2.92 m | 11:49 PMLow · 0.6 ft0.19 m |
| 24Fri | 6:04 AMHigh · 8.1 ft2.48 m | 12:02 PMLow · 1.4 ft0.42 m | 6:21 PMHigh · 9.6 ft2.92 m | — |
| 25Sat | 12:53 AMLow · 0.5 ft0.17 m | 7:09 AMHigh · 8.3 ft2.54 m | 1:08 PMLow · 1.2 ft0.35 m | 7:27 PMHigh · 9.7 ft2.96 m |
| 26Sun | 1:57 AMLow · 0.3 ft0.09 m | 8:13 AMHigh · 8.8 ft2.67 m | 2:15 PMLow · 0.8 ft0.23 m | 8:34 PMHigh · 10.0 ft3.04 m |
| 27Mon | 2:58 AMLow · 0.0 ft-0.01 m | 9:14 AMHigh · 9.4 ft2.86 m | 3:18 PMLow · 0.2 ft0.06 m | 9:36 PMHigh · 10.3 ft3.14 m |
| 28Tue | 3:54 AMLow · -0.4 ft-0.13 m | 10:09 AMHigh · 10.0 ft3.05 m | 4:16 PMLow · -0.4 ft-0.12 m | 10:32 PMHigh · 10.5 ft3.21 m |
| 29Wed | 4:45 AMLow · -0.7 ft-0.21 m | 10:59 AMHigh · 10.6 ft3.22 m | 5:10 PMLow · -0.9 ft-0.26 m | 11:25 PMHigh · 10.6 ft3.24 m |
| 30Thu | 5:34 AMLow · -0.8 ft-0.23 m | 11:47 AMHigh · 10.9 ft3.33 m | 6:01 PMLow · -1.1 ft-0.34 m | — |
Wed15:57 AM-1.2 ft-0.36 m12:11 PM10.6 ft3.24 m6:18 PM-1.0 ft-0.30 mThu212:33 AM11.1 ft3.37 m6:46 AM-1.2 ft-0.36 m1:01 PM10.9 ft3.31 m7:10 PM-1.1 ft-0.33 mFri31:25 AM10.8 ft3.29 m7:34 AM-0.9 ft-0.28 m1:49 PM10.9 ft3.32 m8:02 PM-1.0 ft-0.29 mSat42:17 AM10.3 ft3.14 m8:22 AM-0.5 ft-0.14 m2:37 PM10.7 ft3.26 m8:54 PM-0.6 ft-0.19 mSun53:09 AM9.7 ft2.96 m9:11 AM0.1 ft0.04 m3:27 PM10.3 ft3.15 m9:48 PM-0.2 ft-0.05 mMon64:03 AM9.0 ft2.76 m10:02 AM0.8 ft0.24 m4:19 PM9.8 ft3.00 m10:45 PM0.4 ft0.11 mTue75:01 AM8.5 ft2.58 m10:57 AM1.4 ft0.42 m5:15 PM9.4 ft2.85 m11:45 PM0.8 ft0.25 mWed86:02 AM8.0 ft2.44 m11:55 AM1.8 ft0.55 m6:14 PM9.0 ft2.74 mThu912:47 AM1.1 ft0.35 m7:04 AM7.7 ft2.36 m12:56 PM2.0 ft0.62 m7:14 PM8.8 ft2.68 mFri101:50 AM1.3 ft0.39 m8:06 AM7.7 ft2.35 m1:56 PM2.0 ft0.62 m8:15 PM8.8 ft2.68 mSat112:48 AM1.2 ft0.38 m9:02 AM7.9 ft2.40 m2:53 PM1.9 ft0.57 m9:10 PM8.9 ft2.71 mSun123:38 AM1.1 ft0.33 m9:50 AM8.1 ft2.48 m3:43 PM1.6 ft0.48 m9:58 PM9.1 ft2.77 mMon134:20 AM0.9 ft0.28 m10:31 AM8.4 ft2.58 m4:27 PM1.3 ft0.39 m10:40 PM9.3 ft2.82 mTue144:56 AM0.7 ft0.23 m11:07 AM8.8 ft2.67 m5:06 PM1.0 ft0.29 m11:18 PM9.4 ft2.86 mWed155:30 AM0.6 ft0.19 m11:42 AM9.0 ft2.76 m5:44 PM0.7 ft0.21 m11:55 PM9.4 ft2.87 mThu166:04 AM0.6 ft0.17 m12:15 PM9.3 ft2.83 m6:21 PM0.5 ft0.15 mFri1712:32 AM9.4 ft2.85 m6:37 AM0.6 ft0.17 m12:49 PM9.5 ft2.89 m6:59 PM0.3 ft0.10 mSat181:10 AM9.2 ft2.82 m7:12 AM0.6 ft0.18 m1:23 PM9.6 ft2.94 m7:37 PM0.2 ft0.08 mSun191:48 AM9.1 ft2.77 m7:48 AM0.7 ft0.22 m2:00 PM9.7 ft2.97 m8:18 PM0.2 ft0.07 mMon202:29 AM8.9 ft2.70 m8:27 AM0.9 ft0.26 m2:40 PM9.8 ft2.98 m9:02 PM0.3 ft0.09 mTue213:13 AM8.6 ft2.62 m9:11 AM1.1 ft0.32 m3:25 PM9.7 ft2.96 m9:51 PM0.4 ft0.13 mWed224:04 AM8.4 ft2.55 m10:01 AM1.3 ft0.38 m4:17 PM9.6 ft2.94 m10:47 PM0.6 ft0.18 mThu235:01 AM8.2 ft2.49 m10:59 AM1.4 ft0.42 m5:16 PM9.6 ft2.92 m11:49 PM0.6 ft0.19 mFri246:04 AM8.1 ft2.48 m12:02 PM1.4 ft0.42 m6:21 PM9.6 ft2.92 mSat2512:53 AM0.5 ft0.17 m7:09 AM8.3 ft2.54 m1:08 PM1.2 ft0.35 m7:27 PM9.7 ft2.96 mSun261:57 AM0.3 ft0.09 m8:13 AM8.8 ft2.67 m2:15 PM0.8 ft0.23 m8:34 PM10.0 ft3.04 mMon272:58 AM0.0 ft-0.01 m9:14 AM9.4 ft2.86 m3:18 PM0.2 ft0.06 m9:36 PM10.3 ft3.14 mTue283:54 AM-0.4 ft-0.13 m10:09 AM10.0 ft3.05 m4:16 PM-0.4 ft-0.12 m10:32 PM10.5 ft3.21 mWed294:45 AM-0.7 ft-0.21 m10:59 AM10.6 ft3.22 m5:10 PM-0.9 ft-0.26 m11:25 PM10.6 ft3.24 mThu305:34 AM-0.8 ft-0.23 m11:47 AM10.9 ft3.33 m6:01 PM-1.1 ft-0.34 m
Heights relative to MLLW; times local to the station. Predictions from NOAA CO-OPS; not for navigation.