Great Diamond Island, ME tides — October 2026
NOAA station 8417988 · Subordinate station · Datum MLLW · Local time (America/New_York)
| Date | 1st tide | 2nd tide | 3rd tide | 4th tide |
|---|---|---|---|---|
| 1Thu | 2:41 AMHigh · 9.4 ft2.86 m | 8:40 AMLow · 0.4 ft0.13 m | 2:53 PMHigh · 10.5 ft3.21 m | 9:22 PMLow · -0.4 ft-0.11 m |
| 2Fri | 3:37 AMHigh · 9.0 ft2.74 m | 9:34 AMLow · 0.8 ft0.23 m | 3:50 PMHigh · 10.2 ft3.12 m | 10:22 PMLow · 0.0 ft-0.01 m |
| 3Sat | 4:40 AMHigh · 8.7 ft2.64 m | 10:35 AMLow · 1.1 ft0.33 m | 4:55 PMHigh · 9.9 ft3.03 m | 11:28 PMLow · 0.3 ft0.08 m |
| 4Sun | 5:48 AMHigh · 8.5 ft2.59 m | 11:42 AMLow · 1.3 ft0.39 m | 6:05 PMHigh · 9.8 ft2.97 m | — |
| 5Mon | 12:37 AMLow · 0.4 ft0.12 m | 6:58 AMHigh · 8.5 ft2.60 m | 12:54 PMLow · 1.2 ft0.38 m | 7:17 PMHigh · 9.7 ft2.96 m |
| 6Tue | 1:47 AMLow · 0.3 ft0.10 m | 8:06 AMHigh · 8.8 ft2.70 m | 2:05 PMLow · 1.0 ft0.29 m | 8:25 PMHigh · 9.8 ft3.00 m |
| 7Wed | 2:49 AMLow · 0.1 ft0.04 m | 9:05 AMHigh · 9.3 ft2.84 m | 3:09 PMLow · 0.5 ft0.15 m | 9:25 PMHigh · 10.0 ft3.05 m |
| 8Thu | 3:42 AMLow · -0.1 ft-0.03 m | 9:57 AMHigh · 9.8 ft2.98 m | 4:04 PMLow · 0.0 ft0.01 m | 10:18 PMHigh · 10.1 ft3.08 m |
| 9Fri | 4:30 AMLow · -0.2 ft-0.05 m | 10:43 AMHigh · 10.1 ft3.08 m | 4:54 PMLow · -0.3 ft-0.09 m | 11:08 PMHigh · 10.1 ft3.07 m |
| 10Sat | 5:14 AMLow · -0.1 ft-0.03 m | 11:27 AMHigh · 10.3 ft3.15 m | 5:41 PMLow · -0.5 ft-0.15 m | 11:54 PMHigh · 9.9 ft3.02 m |
| 11Sun | 5:55 AMLow · 0.1 ft0.04 m | 12:07 PMHigh · 10.4 ft3.16 m | 6:24 PMLow · -0.5 ft-0.15 m | — |
| 12Mon | 12:38 AMHigh · 9.7 ft2.94 m | 6:35 AMLow · 0.4 ft0.13 m | 12:46 PMHigh · 10.2 ft3.12 m | 7:06 PMLow · -0.3 ft-0.10 m |
| 13Tue | 1:20 AMHigh · 9.3 ft2.84 m | 7:14 AMLow · 0.8 ft0.25 m | 1:24 PMHigh · 10.0 ft3.05 m | 7:47 PMLow · 0.0 ft-0.01 m |
| 14Wed | 2:01 AMHigh · 8.9 ft2.72 m | 7:53 AMLow · 1.2 ft0.37 m | 2:03 PMHigh · 9.7 ft2.95 m | 8:29 PMLow · 0.4 ft0.12 m |
| 15Thu | 2:44 AMHigh · 8.5 ft2.59 m | 8:34 AMLow · 1.6 ft0.49 m | 2:45 PMHigh · 9.3 ft2.84 m | 9:13 PMLow · 0.8 ft0.24 m |
| 16Fri | 3:31 AMHigh · 8.1 ft2.47 m | 9:19 AMLow · 2.0 ft0.60 m | 3:32 PMHigh · 9.0 ft2.73 m | 10:03 PMLow · 1.2 ft0.36 m |
| 17Sat | 4:22 AMHigh · 7.8 ft2.38 m | 10:09 AMLow · 2.2 ft0.68 m | 4:25 PMHigh · 8.7 ft2.64 m | 10:56 PMLow · 1.5 ft0.45 m |
| 18Sun | 5:17 AMHigh · 7.6 ft2.33 m | 11:04 AMLow · 2.4 ft0.73 m | 5:22 PMHigh · 8.5 ft2.59 m | 11:52 PMLow · 1.6 ft0.49 m |
| 19Mon | 6:13 AMHigh · 7.6 ft2.33 m | 12:01 PMLow · 2.4 ft0.73 m | 6:20 PMHigh · 8.5 ft2.58 m | — |
| 20Tue | 12:47 AMLow · 1.6 ft0.48 m | 7:09 AMHigh · 7.8 ft2.38 m | 1:01 PMLow · 2.2 ft0.68 m | 7:17 PMHigh · 8.6 ft2.61 m |
| 21Wed | 1:40 AMLow · 1.4 ft0.42 m | 8:00 AMHigh · 8.2 ft2.50 m | 1:57 PMLow · 1.8 ft0.56 m | 8:12 PMHigh · 8.8 ft2.68 m |
| 22Thu | 2:28 AMLow · 1.1 ft0.34 m | 8:46 AMHigh · 8.7 ft2.65 m | 2:49 PMLow · 1.3 ft0.39 m | 9:01 PMHigh · 9.1 ft2.77 m |
| 23Fri | 3:11 AMLow · 0.8 ft0.23 m | 9:27 AMHigh · 9.3 ft2.83 m | 3:35 PMLow · 0.6 ft0.19 m | 9:47 PMHigh · 9.4 ft2.86 m |
| 24Sat | 3:51 AMLow · 0.4 ft0.13 m | 10:06 AMHigh · 9.9 ft3.01 m | 4:18 PMLow · 0.0 ft-0.01 m | 10:30 PMHigh · 9.6 ft2.94 m |
| 25Sun | 4:31 AMLow · 0.2 ft0.05 m | 10:45 AMHigh · 10.4 ft3.17 m | 5:02 PMLow · -0.6 ft-0.18 m | 11:15 PMHigh · 9.8 ft3.00 m |
| 26Mon | 5:13 AMLow · 0.0 ft-0.01 m | 11:25 AMHigh · 10.8 ft3.31 m | 5:46 PMLow · -1.0 ft-0.31 m | — |
| 27Tue | 12:00 AMHigh · 9.9 ft3.02 m | 5:56 AMLow · -0.1 ft-0.03 m | 12:08 PMHigh · 11.1 ft3.39 m | 6:32 PMLow · -1.2 ft-0.38 m |
| 28Wed | 12:47 AMHigh · 9.9 ft3.01 m | 6:42 AMLow · -0.1 ft-0.02 m | 12:55 PMHigh · 11.2 ft3.41 m | 7:21 PMLow · -1.2 ft-0.38 m |
| 29Thu | 1:36 AMHigh · 9.7 ft2.96 m | 7:31 AMLow · 0.1 ft0.03 m | 1:44 PMHigh · 11.1 ft3.38 m | 8:13 PMLow · -1.0 ft-0.31 m |
| 30Fri | 2:29 AMHigh · 9.4 ft2.87 m | 8:23 AMLow · 0.4 ft0.11 m | 2:38 PMHigh · 10.8 ft3.28 m | 9:09 PMLow · -0.7 ft-0.20 m |
| 31Sat | 3:27 AMHigh · 9.1 ft2.77 m | 9:21 AMLow · 0.7 ft0.22 m | 3:39 PMHigh · 10.4 ft3.16 m | 10:11 PMLow · -0.3 ft-0.08 m |
Thu12:41 AM9.4 ft2.86 m8:40 AM0.4 ft0.13 m2:53 PM10.5 ft3.21 m9:22 PM-0.4 ft-0.11 mFri23:37 AM9.0 ft2.74 m9:34 AM0.8 ft0.23 m3:50 PM10.2 ft3.12 m10:22 PM0.0 ft-0.01 mSat34:40 AM8.7 ft2.64 m10:35 AM1.1 ft0.33 m4:55 PM9.9 ft3.03 m11:28 PM0.3 ft0.08 mSun45:48 AM8.5 ft2.59 m11:42 AM1.3 ft0.39 m6:05 PM9.8 ft2.97 mMon512:37 AM0.4 ft0.12 m6:58 AM8.5 ft2.60 m12:54 PM1.2 ft0.38 m7:17 PM9.7 ft2.96 mTue61:47 AM0.3 ft0.10 m8:06 AM8.8 ft2.70 m2:05 PM1.0 ft0.29 m8:25 PM9.8 ft3.00 mWed72:49 AM0.1 ft0.04 m9:05 AM9.3 ft2.84 m3:09 PM0.5 ft0.15 m9:25 PM10.0 ft3.05 mThu83:42 AM-0.1 ft-0.03 m9:57 AM9.8 ft2.98 m4:04 PM0.0 ft0.01 m10:18 PM10.1 ft3.08 mFri94:30 AM-0.2 ft-0.05 m10:43 AM10.1 ft3.08 m4:54 PM-0.3 ft-0.09 m11:08 PM10.1 ft3.07 mSat105:14 AM-0.1 ft-0.03 m11:27 AM10.3 ft3.15 m5:41 PM-0.5 ft-0.15 m11:54 PM9.9 ft3.02 mSun115:55 AM0.1 ft0.04 m12:07 PM10.4 ft3.16 m6:24 PM-0.5 ft-0.15 mMon1212:38 AM9.7 ft2.94 m6:35 AM0.4 ft0.13 m12:46 PM10.2 ft3.12 m7:06 PM-0.3 ft-0.10 mTue131:20 AM9.3 ft2.84 m7:14 AM0.8 ft0.25 m1:24 PM10.0 ft3.05 m7:47 PM0.0 ft-0.01 mWed142:01 AM8.9 ft2.72 m7:53 AM1.2 ft0.37 m2:03 PM9.7 ft2.95 m8:29 PM0.4 ft0.12 mThu152:44 AM8.5 ft2.59 m8:34 AM1.6 ft0.49 m2:45 PM9.3 ft2.84 m9:13 PM0.8 ft0.24 mFri163:31 AM8.1 ft2.47 m9:19 AM2.0 ft0.60 m3:32 PM9.0 ft2.73 m10:03 PM1.2 ft0.36 mSat174:22 AM7.8 ft2.38 m10:09 AM2.2 ft0.68 m4:25 PM8.7 ft2.64 m10:56 PM1.5 ft0.45 mSun185:17 AM7.6 ft2.33 m11:04 AM2.4 ft0.73 m5:22 PM8.5 ft2.59 m11:52 PM1.6 ft0.49 mMon196:13 AM7.6 ft2.33 m12:01 PM2.4 ft0.73 m6:20 PM8.5 ft2.58 mTue2012:47 AM1.6 ft0.48 m7:09 AM7.8 ft2.38 m1:01 PM2.2 ft0.68 m7:17 PM8.6 ft2.61 mWed211:40 AM1.4 ft0.42 m8:00 AM8.2 ft2.50 m1:57 PM1.8 ft0.56 m8:12 PM8.8 ft2.68 mThu222:28 AM1.1 ft0.34 m8:46 AM8.7 ft2.65 m2:49 PM1.3 ft0.39 m9:01 PM9.1 ft2.77 mFri233:11 AM0.8 ft0.23 m9:27 AM9.3 ft2.83 m3:35 PM0.6 ft0.19 m9:47 PM9.4 ft2.86 mSat243:51 AM0.4 ft0.13 m10:06 AM9.9 ft3.01 m4:18 PM0.0 ft-0.01 m10:30 PM9.6 ft2.94 mSun254:31 AM0.2 ft0.05 m10:45 AM10.4 ft3.17 m5:02 PM-0.6 ft-0.18 m11:15 PM9.8 ft3.00 mMon265:13 AM0.0 ft-0.01 m11:25 AM10.8 ft3.31 m5:46 PM-1.0 ft-0.31 mTue2712:00 AM9.9 ft3.02 m5:56 AM-0.1 ft-0.03 m12:08 PM11.1 ft3.39 m6:32 PM-1.2 ft-0.38 mWed2812:47 AM9.9 ft3.01 m6:42 AM-0.1 ft-0.02 m12:55 PM11.2 ft3.41 m7:21 PM-1.2 ft-0.38 mThu291:36 AM9.7 ft2.96 m7:31 AM0.1 ft0.03 m1:44 PM11.1 ft3.38 m8:13 PM-1.0 ft-0.31 mFri302:29 AM9.4 ft2.87 m8:23 AM0.4 ft0.11 m2:38 PM10.8 ft3.28 m9:09 PM-0.7 ft-0.20 mSat313:27 AM9.1 ft2.77 m9:21 AM0.7 ft0.22 m3:39 PM10.4 ft3.16 m10:11 PM-0.3 ft-0.08 m
Heights relative to MLLW; times local to the station. Predictions from NOAA CO-OPS; not for navigation.