tidealmanac

Southwest Point, Block Island, RI tide chart

NOAA station 8459681 · Reference station · Datum MLLW · Local time (America/New_York)

Change stationFull year 2026

Today · Sun, Oct 25

High tideLow tide
4.9 ft1.5 m1.6 ft0.5 m-1.6 ft-0.5 m12 AM6 AMNoon6 PM12 AMNow12:57 AM · -0.1 ft12:57 AM · -0.04 m7:28 AM · 3.5 ft7:28 AM · 1.06 m1:57 PM · -0.1 ft1:57 PM · -0.03 m7:49 PM · 2.9 ft7:49 PM · 0.89 m

NOAA six-minute predicted heights for today. Hours in the station's local time.

Next high7:49 PM2.9 ft0.89 m · in 5 min
Next low1:34 AM-0.2 ft-0.07 m · in 5h 50m
Range today3.6 ft1.11 mNow about 2.9 ft0.89 m and rising
MoonFullFull moon · spring tides

October 2026

Full year
Date1st tide2nd tide3rd tide4th tide
1Thu
4:47 AMLow · 0.1 ft0.03 m
11:39 AMHigh · 3.4 ft1.03 m
6:31 PMLow · 0.4 ft0.11 m
2Fri
12:12 AMHigh · 2.5 ft0.76 m
5:41 AMLow · 0.3 ft0.08 m
12:40 PMHigh · 3.2 ft0.98 m
7:56 PMLow · 0.5 ft0.14 m
3Sat
1:18 AMHigh · 2.4 ft0.73 m
6:49 AMLow · 0.4 ft0.13 m
1:51 PMHigh · 3.1 ft0.94 m
9:11 PMLow · 0.4 ft0.14 m
4Sun
2:34 AMHigh · 2.4 ft0.74 m
8:30 AMLow · 0.5 ft0.15 m
3:08 PMHigh · 3.0 ft0.91 m
10:14 PMLow · 0.4 ft0.11 m
5Mon
3:48 AMHigh · 2.6 ft0.78 m
10:07 AMLow · 0.4 ft0.13 m
4:19 PMHigh · 3.0 ft0.91 m
11:08 PMLow · 0.2 ft0.07 m
6Tue
4:53 AMHigh · 2.8 ft0.85 m
11:16 AMLow · 0.3 ft0.09 m
5:19 PMHigh · 3.0 ft0.92 m
11:56 PMLow · 0.1 ft0.03 m
7Wed
5:49 AMHigh · 3.1 ft0.94 m
12:13 PMLow · 0.1 ft0.04 m
6:12 PMHigh · 3.0 ft0.92 m
8Thu
12:38 AMLow · 0.0 ft0.00 m
6:39 AMHigh · 3.3 ft1.01 m
1:04 PMLow · 0.0 ft0.01 m
7:00 PMHigh · 3.0 ft0.92 m
9Fri
1:16 AMLow · 0.0 ft-0.01 m
7:25 AMHigh · 3.5 ft1.05 m
1:49 PMLow · 0.0 ft-0.01 m
7:44 PMHigh · 3.0 ft0.91 m
10Sat
1:50 AMLow · 0.0 ft-0.01 m
8:08 AMHigh · 3.5 ft1.07 m
2:32 PMLow · 0.0 ft0.00 m
8:26 PMHigh · 2.9 ft0.89 m
11Sun
2:20 AMLow · 0.0 ft0.01 m
8:49 AMHigh · 3.5 ft1.07 m
3:12 PMLow · 0.1 ft0.02 m
9:07 PMHigh · 2.8 ft0.85 m
12Mon
2:45 AMLow · 0.1 ft0.04 m
9:29 AMHigh · 3.4 ft1.04 m
3:51 PMLow · 0.2 ft0.05 m
9:47 PMHigh · 2.6 ft0.80 m
13Tue
3:10 AMLow · 0.2 ft0.07 m
10:09 AMHigh · 3.2 ft0.99 m
4:31 PMLow · 0.3 ft0.10 m
10:26 PMHigh · 2.4 ft0.74 m
14Wed
3:40 AMLow · 0.4 ft0.11 m
10:50 AMHigh · 3.0 ft0.93 m
5:14 PMLow · 0.5 ft0.16 m
11:06 PMHigh · 2.2 ft0.69 m
15Thu
4:16 AMLow · 0.5 ft0.15 m
11:32 AMHigh · 2.8 ft0.86 m
6:07 PMLow · 0.7 ft0.21 m
11:49 PMHigh · 2.1 ft0.64 m
16Fri
4:58 AMLow · 0.6 ft0.20 m
12:20 PMHigh · 2.6 ft0.80 m
7:16 PMLow · 0.8 ft0.25 m
17Sat
12:42 AMHigh · 2.0 ft0.60 m
5:50 AMLow · 0.8 ft0.24 m
1:18 PMHigh · 2.5 ft0.75 m
8:25 PMLow · 0.9 ft0.27 m
18Sun
1:52 AMHigh · 2.0 ft0.59 m
7:02 AMLow · 0.9 ft0.28 m
2:26 PMHigh · 2.4 ft0.72 m
9:22 PMLow · 0.8 ft0.25 m
19Mon
3:07 AMHigh · 2.0 ft0.62 m
9:09 AMLow · 0.9 ft0.28 m
3:29 PMHigh · 2.3 ft0.71 m
10:09 PMLow · 0.7 ft0.21 m
20Tue
4:08 AMHigh · 2.2 ft0.68 m
10:20 AMLow · 0.8 ft0.25 m
4:21 PMHigh · 2.4 ft0.73 m
10:47 PMLow · 0.5 ft0.17 m
21Wed
4:56 AMHigh · 2.5 ft0.75 m
11:11 AMLow · 0.6 ft0.20 m
5:05 PMHigh · 2.5 ft0.76 m
11:21 PMLow · 0.4 ft0.11 m
22Thu
5:36 AMHigh · 2.7 ft0.83 m
11:55 AMLow · 0.4 ft0.14 m
5:46 PMHigh · 2.6 ft0.80 m
11:52 PMLow · 0.2 ft0.05 m
23Fri
6:13 AMHigh · 3.0 ft0.91 m
12:36 PMLow · 0.2 ft0.07 m
6:25 PMHigh · 2.8 ft0.84 m
24Sat
12:23 AMLow · 0.0 ft0.00 m
6:50 AMHigh · 3.3 ft0.99 m
1:16 PMLow · 0.0 ft0.01 m
7:06 PMHigh · 2.9 ft0.87 m
25Sun
12:57 AMLow · -0.1 ft-0.04 m
7:28 AMHigh · 3.5 ft1.06 m
1:57 PMLow · -0.1 ft-0.03 m
7:49 PMHigh · 2.9 ft0.89 m
26Mon
1:34 AMLow · -0.2 ft-0.07 m
8:10 AMHigh · 3.6 ft1.11 m
2:40 PMLow · -0.2 ft-0.05 m
8:33 PMHigh · 2.9 ft0.89 m
27Tue
2:14 AMLow · -0.3 ft-0.09 m
8:54 AMHigh · 3.7 ft1.14 m
3:27 PMLow · -0.2 ft-0.05 m
9:20 PMHigh · 2.9 ft0.88 m
28Wed
2:56 AMLow · -0.3 ft-0.08 m
9:41 AMHigh · 3.7 ft1.13 m
4:19 PMLow · -0.1 ft-0.02 m
10:10 PMHigh · 2.8 ft0.85 m
29Thu
3:43 AMLow · -0.2 ft-0.05 m
10:33 AMHigh · 3.6 ft1.09 m
5:19 PMLow · 0.1 ft0.02 m
11:04 PMHigh · 2.7 ft0.81 m
30Fri
4:35 AMLow · 0.0 ft0.00 m
11:29 AMHigh · 3.4 ft1.03 m
6:28 PMLow · 0.2 ft0.06 m
31Sat
12:05 AMHigh · 2.6 ft0.78 m
5:38 AMLow · 0.2 ft0.06 m
12:31 PMHigh · 3.2 ft0.96 m
7:41 PMLow · 0.3 ft0.08 m
Thu14:47 AM0.1 ft0.03 m11:39 AM3.4 ft1.03 m6:31 PM0.4 ft0.11 mFri212:12 AM2.5 ft0.76 m5:41 AM0.3 ft0.08 m12:40 PM3.2 ft0.98 m7:56 PM0.5 ft0.14 mSat31:18 AM2.4 ft0.73 m6:49 AM0.4 ft0.13 m1:51 PM3.1 ft0.94 m9:11 PM0.4 ft0.14 mSun42:34 AM2.4 ft0.74 m8:30 AM0.5 ft0.15 m3:08 PM3.0 ft0.91 m10:14 PM0.4 ft0.11 mMon53:48 AM2.6 ft0.78 m10:07 AM0.4 ft0.13 m4:19 PM3.0 ft0.91 m11:08 PM0.2 ft0.07 mTue64:53 AM2.8 ft0.85 m11:16 AM0.3 ft0.09 m5:19 PM3.0 ft0.92 m11:56 PM0.1 ft0.03 mWed75:49 AM3.1 ft0.94 m12:13 PM0.1 ft0.04 m6:12 PM3.0 ft0.92 mShow the whole month

Heights relative to MLLW; times local to the station. Predictions from NOAA CO-OPS; not for navigation.

Nearby stations

Distance from this station. A nearer station is not necessarily the right one for your shore.
Block Island (Old Harbor)RI · NOAA 8459338 · 3 mi (5 km)Weekapaug Point, Block Island SoundRI · NOAA 8458022 · 14 mi (22 km)Point Judith, Harbor of RefugeRI · NOAA 8455083 · 15 mi (24 km)Watch Hill PointRI · NOAA 8458694 · 16 mi (26 km)