Southwest Point, Block Island, RI tides — September 2026
NOAA station 8459681 · Reference station · Datum MLLW · Local time (America/New_York)
| Date | 1st tide | 2nd tide | 3rd tide | 4th tide |
|---|---|---|---|---|
| 1Tue | 4:29 AMLow · 0.1 ft0.02 m | 11:07 AMHigh · 3.3 ft1.00 m | 5:28 PMLow · 0.3 ft0.09 m | 11:31 PMHigh · 2.7 ft0.82 m |
| 2Wed | 5:10 AMLow · 0.1 ft0.04 m | 11:55 AMHigh · 3.3 ft0.99 m | 6:29 PMLow · 0.4 ft0.13 m | — |
| 3Thu | 12:23 AMHigh · 2.5 ft0.77 m | 5:58 AMLow · 0.2 ft0.07 m | 12:52 PMHigh · 3.2 ft0.97 m | 7:54 PMLow · 0.5 ft0.16 m |
| 4Fri | 1:23 AMHigh · 2.4 ft0.72 m | 6:56 AMLow · 0.3 ft0.10 m | 1:58 PMHigh · 3.1 ft0.95 m | 9:21 PMLow · 0.5 ft0.16 m |
| 5Sat | 2:35 AMHigh · 2.3 ft0.71 m | 8:09 AMLow · 0.4 ft0.12 m | 3:15 PMHigh · 3.1 ft0.95 m | 10:30 PMLow · 0.4 ft0.14 m |
| 6Sun | 3:51 AMHigh · 2.4 ft0.73 m | 9:42 AMLow · 0.4 ft0.11 m | 4:29 PMHigh · 3.2 ft0.96 m | 11:28 PMLow · 0.3 ft0.09 m |
| 7Mon | 5:01 AMHigh · 2.6 ft0.80 m | 11:07 AMLow · 0.2 ft0.07 m | 5:34 PMHigh · 3.2 ft0.99 m | — |
| 8Tue | 12:19 AMLow · 0.1 ft0.04 m | 6:01 AMHigh · 2.9 ft0.88 m | 12:13 PMLow · 0.1 ft0.03 m | 6:29 PMHigh · 3.3 ft1.01 m |
| 9Wed | 1:04 AMLow · 0.0 ft0.00 m | 6:55 AMHigh · 3.2 ft0.96 m | 1:10 PMLow · 0.0 ft-0.01 m | 7:20 PMHigh · 3.3 ft1.02 m |
| 10Thu | 1:46 AMLow · -0.1 ft-0.03 m | 7:44 AMHigh · 3.4 ft1.03 m | 2:01 PMLow · -0.1 ft-0.03 m | 8:06 PMHigh · 3.3 ft1.01 m |
| 11Fri | 2:24 AMLow · -0.1 ft-0.04 m | 8:31 AMHigh · 3.5 ft1.07 m | 2:48 PMLow · -0.1 ft-0.03 m | 8:50 PMHigh · 3.2 ft0.97 m |
| 12Sat | 2:59 AMLow · -0.1 ft-0.02 m | 9:15 AMHigh · 3.5 ft1.08 m | 3:33 PMLow · 0.0 ft0.00 m | 9:33 PMHigh · 3.0 ft0.93 m |
| 13Sun | 3:30 AMLow · 0.0 ft0.01 m | 9:58 AMHigh · 3.5 ft1.06 m | 4:17 PMLow · 0.1 ft0.04 m | 10:15 PMHigh · 2.8 ft0.86 m |
| 14Mon | 3:57 AMLow · 0.2 ft0.05 m | 10:41 AMHigh · 3.3 ft1.01 m | 5:02 PMLow · 0.3 ft0.10 m | 10:56 PMHigh · 2.6 ft0.79 m |
| 15Tue | 4:24 AMLow · 0.3 ft0.10 m | 11:25 AMHigh · 3.1 ft0.95 m | 5:50 PMLow · 0.5 ft0.16 m | 11:39 PMHigh · 2.4 ft0.72 m |
| 16Wed | 4:56 AMLow · 0.5 ft0.15 m | 12:12 PMHigh · 2.9 ft0.88 m | 6:50 PMLow · 0.7 ft0.22 m | — |
| 17Thu | 12:25 AMHigh · 2.2 ft0.66 m | 5:35 AMLow · 0.7 ft0.20 m | 1:06 PMHigh · 2.7 ft0.81 m | 8:01 PMLow · 0.9 ft0.27 m |
| 18Fri | 1:21 AMHigh · 2.0 ft0.61 m | 6:26 AMLow · 0.8 ft0.25 m | 2:12 PMHigh · 2.5 ft0.77 m | 9:11 PMLow · 0.9 ft0.28 m |
| 19Sat | 2:34 AMHigh · 1.9 ft0.59 m | 7:40 AMLow · 0.9 ft0.28 m | 3:23 PMHigh · 2.5 ft0.75 m | 10:10 PMLow · 0.9 ft0.27 m |
| 20Sun | 3:49 AMHigh · 2.0 ft0.61 m | 9:45 AMLow · 0.9 ft0.28 m | 4:24 PMHigh · 2.5 ft0.76 m | 10:58 PMLow · 0.8 ft0.24 m |
| 21Mon | 4:49 AMHigh · 2.2 ft0.66 m | 10:52 AMLow · 0.8 ft0.24 m | 5:14 PMHigh · 2.6 ft0.78 m | 11:39 PMLow · 0.6 ft0.19 m |
| 22Tue | 5:38 AMHigh · 2.4 ft0.73 m | 11:42 AMLow · 0.6 ft0.20 m | 5:55 PMHigh · 2.7 ft0.81 m | — |
| 23Wed | 12:14 AMLow · 0.4 ft0.13 m | 6:19 AMHigh · 2.6 ft0.80 m | 12:25 PMLow · 0.5 ft0.15 m | 6:32 PMHigh · 2.8 ft0.85 m |
| 24Thu | 12:45 AMLow · 0.2 ft0.08 m | 6:55 AMHigh · 2.9 ft0.87 m | 1:04 PMLow · 0.3 ft0.10 m | 7:06 PMHigh · 2.9 ft0.89 m |
| 25Fri | 1:13 AMLow · 0.1 ft0.03 m | 7:29 AMHigh · 3.1 ft0.94 m | 1:41 PMLow · 0.2 ft0.05 m | 7:41 PMHigh · 3.0 ft0.92 m |
| 26Sat | 1:42 AMLow · 0.0 ft-0.01 m | 8:03 AMHigh · 3.3 ft1.00 m | 2:19 PMLow · 0.1 ft0.02 m | 8:18 PMHigh · 3.1 ft0.93 m |
| 27Sun | 2:12 AMLow · -0.1 ft-0.03 m | 8:38 AMHigh · 3.4 ft1.05 m | 2:57 PMLow · 0.0 ft0.00 m | 8:58 PMHigh · 3.0 ft0.93 m |
| 28Mon | 2:45 AMLow · -0.1 ft-0.04 m | 9:17 AMHigh · 3.5 ft1.08 m | 3:39 PMLow · 0.0 ft0.00 m | 9:40 PMHigh · 3.0 ft0.90 m |
| 29Tue | 3:21 AMLow · -0.1 ft-0.03 m | 9:59 AMHigh · 3.6 ft1.08 m | 4:26 PMLow · 0.1 ft0.02 m | 10:25 PMHigh · 2.8 ft0.86 m |
| 30Wed | 4:01 AMLow · 0.0 ft-0.01 m | 10:46 AMHigh · 3.5 ft1.07 m | 5:20 PMLow · 0.2 ft0.06 m | 11:15 PMHigh · 2.7 ft0.81 m |
Tue14:29 AM0.1 ft0.02 m11:07 AM3.3 ft1.00 m5:28 PM0.3 ft0.09 m11:31 PM2.7 ft0.82 mWed25:10 AM0.1 ft0.04 m11:55 AM3.3 ft0.99 m6:29 PM0.4 ft0.13 mThu312:23 AM2.5 ft0.77 m5:58 AM0.2 ft0.07 m12:52 PM3.2 ft0.97 m7:54 PM0.5 ft0.16 mFri41:23 AM2.4 ft0.72 m6:56 AM0.3 ft0.10 m1:58 PM3.1 ft0.95 m9:21 PM0.5 ft0.16 mSat52:35 AM2.3 ft0.71 m8:09 AM0.4 ft0.12 m3:15 PM3.1 ft0.95 m10:30 PM0.4 ft0.14 mSun63:51 AM2.4 ft0.73 m9:42 AM0.4 ft0.11 m4:29 PM3.2 ft0.96 m11:28 PM0.3 ft0.09 mMon75:01 AM2.6 ft0.80 m11:07 AM0.2 ft0.07 m5:34 PM3.2 ft0.99 mTue812:19 AM0.1 ft0.04 m6:01 AM2.9 ft0.88 m12:13 PM0.1 ft0.03 m6:29 PM3.3 ft1.01 mWed91:04 AM0.0 ft0.00 m6:55 AM3.2 ft0.96 m1:10 PM0.0 ft-0.01 m7:20 PM3.3 ft1.02 mThu101:46 AM-0.1 ft-0.03 m7:44 AM3.4 ft1.03 m2:01 PM-0.1 ft-0.03 m8:06 PM3.3 ft1.01 mFri112:24 AM-0.1 ft-0.04 m8:31 AM3.5 ft1.07 m2:48 PM-0.1 ft-0.03 m8:50 PM3.2 ft0.97 mSat122:59 AM-0.1 ft-0.02 m9:15 AM3.5 ft1.08 m3:33 PM0.0 ft0.00 m9:33 PM3.0 ft0.93 mSun133:30 AM0.0 ft0.01 m9:58 AM3.5 ft1.06 m4:17 PM0.1 ft0.04 m10:15 PM2.8 ft0.86 mMon143:57 AM0.2 ft0.05 m10:41 AM3.3 ft1.01 m5:02 PM0.3 ft0.10 m10:56 PM2.6 ft0.79 mTue154:24 AM0.3 ft0.10 m11:25 AM3.1 ft0.95 m5:50 PM0.5 ft0.16 m11:39 PM2.4 ft0.72 mWed164:56 AM0.5 ft0.15 m12:12 PM2.9 ft0.88 m6:50 PM0.7 ft0.22 mThu1712:25 AM2.2 ft0.66 m5:35 AM0.7 ft0.20 m1:06 PM2.7 ft0.81 m8:01 PM0.9 ft0.27 mFri181:21 AM2.0 ft0.61 m6:26 AM0.8 ft0.25 m2:12 PM2.5 ft0.77 m9:11 PM0.9 ft0.28 mSat192:34 AM1.9 ft0.59 m7:40 AM0.9 ft0.28 m3:23 PM2.5 ft0.75 m10:10 PM0.9 ft0.27 mSun203:49 AM2.0 ft0.61 m9:45 AM0.9 ft0.28 m4:24 PM2.5 ft0.76 m10:58 PM0.8 ft0.24 mMon214:49 AM2.2 ft0.66 m10:52 AM0.8 ft0.24 m5:14 PM2.6 ft0.78 m11:39 PM0.6 ft0.19 mTue225:38 AM2.4 ft0.73 m11:42 AM0.6 ft0.20 m5:55 PM2.7 ft0.81 mWed2312:14 AM0.4 ft0.13 m6:19 AM2.6 ft0.80 m12:25 PM0.5 ft0.15 m6:32 PM2.8 ft0.85 mThu2412:45 AM0.2 ft0.08 m6:55 AM2.9 ft0.87 m1:04 PM0.3 ft0.10 m7:06 PM2.9 ft0.89 mFri251:13 AM0.1 ft0.03 m7:29 AM3.1 ft0.94 m1:41 PM0.2 ft0.05 m7:41 PM3.0 ft0.92 mSat261:42 AM0.0 ft-0.01 m8:03 AM3.3 ft1.00 m2:19 PM0.1 ft0.02 m8:18 PM3.1 ft0.93 mSun272:12 AM-0.1 ft-0.03 m8:38 AM3.4 ft1.05 m2:57 PM0.0 ft0.00 m8:58 PM3.0 ft0.93 mMon282:45 AM-0.1 ft-0.04 m9:17 AM3.5 ft1.08 m3:39 PM0.0 ft0.00 m9:40 PM3.0 ft0.90 mTue293:21 AM-0.1 ft-0.03 m9:59 AM3.6 ft1.08 m4:26 PM0.1 ft0.02 m10:25 PM2.8 ft0.86 mWed304:01 AM0.0 ft-0.01 m10:46 AM3.5 ft1.07 m5:20 PM0.2 ft0.06 m11:15 PM2.7 ft0.81 m
Heights relative to MLLW; times local to the station. Predictions from NOAA CO-OPS; not for navigation.