CoastCue

NOAA station 8459338

Block Island (Old Harbor) tide chart

A rolling 35-day window of NOAA-predicted high and low tides, with the station's prediction method and observation capability stated plainly.

Rhode IslandReference prediction stationPrediction only

NOAA high and low predictions

Tides on Tue, Nov 3

2026-11-03 · America/New_York

High 2:14 AM 2.93 ftLow 8:50 AM 0.35 ftHigh 2:45 PM 2.91 ftLow 9:28 PM 0.21 ft

Station-local times. Heights in feet above MLLW. Predictions, not live measurements.

Nov 3 – Dec 7, 2026

High and low tide times

Datum: MLLW

Times use the station's local clock. Heights are feet above Mean Lower Low Water. The station-local current day is labeled and highlighted.

Tue, Nov 32026-11-03
High 2:14 AM 2.93 ftLow 8:50 AM 0.35 ftHigh 2:45 PM 2.91 ftLow 9:28 PM 0.21 ft
Wed, Nov 42026-11-04
High 3:20 AM 3.11 ftLow 9:54 AM 0.26 ftHigh 3:47 PM 2.87 ftLow 10:13 PM 0.13 ft
Thu, Nov 52026-11-05
High 4:18 AM 3.31 ftLow 10:48 AM 0.17 ftHigh 4:40 PM 2.86 ftLow 10:52 PM 0.07 ft
Fri, Nov 62026-11-06
High 5:07 AM 3.48 ftLow 11:35 AM 0.10 ftHigh 5:26 PM 2.86 ftLow 11:27 PM 0.03 ft
Sat, Nov 72026-11-07
High 5:51 AM 3.58 ftLow 12:17 PM 0.06 ftHigh 6:08 PM 2.86 ftLow 11:57 PM 0.01 ft
Sun, Nov 82026-11-08
High 6:32 AM 3.60 ftLow 12:55 PM 0.05 ftHigh 6:48 PM 2.85 ft
Mon, Nov 92026-11-09
Low 12:25 AM 0.03 ftHigh 7:10 AM 3.53 ftLow 1:30 PM 0.07 ftHigh 7:27 PM 2.80 ft
Tue, Nov 102026-11-10
Low 12:55 AM 0.08 ftHigh 7:47 AM 3.40 ftLow 2:02 PM 0.13 ftHigh 8:05 PM 2.73 ft
Wed, Nov 112026-11-11
Low 1:28 AM 0.17 ftHigh 8:23 AM 3.23 ftLow 2:33 PM 0.22 ftHigh 8:43 PM 2.61 ft
Thu, Nov 122026-11-12
Low 2:03 AM 0.28 ftHigh 9:00 AM 3.04 ftLow 3:06 PM 0.34 ftHigh 9:22 PM 2.47 ft
Fri, Nov 132026-11-13
Low 2:41 AM 0.41 ftHigh 9:38 AM 2.86 ftLow 3:44 PM 0.49 ftHigh 10:03 PM 2.32 ft
Sat, Nov 142026-11-14
Low 3:21 AM 0.56 ftHigh 10:20 AM 2.69 ftLow 4:32 PM 0.62 ftHigh 10:50 PM 2.21 ft
Sun, Nov 152026-11-15
Low 4:06 AM 0.70 ftHigh 11:08 AM 2.56 ftLow 5:40 PM 0.70 ftHigh 11:42 PM 2.15 ft
Mon, Nov 162026-11-16
Low 5:02 AM 0.82 ftHigh 12:00 PM 2.47 ftLow 6:53 PM 0.70 ft
Tue, Nov 172026-11-17
High 12:36 AM 2.19 ftLow 6:17 AM 0.87 ftHigh 12:53 PM 2.42 ftLow 7:44 PM 0.63 ft
Wed, Nov 182026-11-18
High 1:31 AM 2.31 ftLow 7:54 AM 0.81 ftHigh 1:50 PM 2.41 ftLow 8:26 PM 0.51 ft
Thu, Nov 192026-11-19
High 2:28 AM 2.53 ftLow 9:12 AM 0.63 ftHigh 2:50 PM 2.45 ftLow 9:06 PM 0.34 ft
Fri, Nov 202026-11-20
High 3:24 AM 2.83 ftLow 10:08 AM 0.40 ftHigh 3:49 PM 2.56 ftLow 9:46 PM 0.14 ft
Sat, Nov 212026-11-21
High 4:15 AM 3.17 ftLow 10:56 AM 0.14 ftHigh 4:41 PM 2.71 ftLow 10:28 PM -0.07 ft
Sun, Nov 222026-11-22
High 5:03 AM 3.50 ftLow 11:42 AM -0.10 ftHigh 5:30 PM 2.86 ftLow 11:11 PM -0.26 ft
Mon, Nov 232026-11-23
High 5:49 AM 3.78 ftLow 12:29 PM -0.29 ftHigh 6:18 PM 3 ftLow 11:56 PM -0.41 ft
Tue, Nov 242026-11-24
High 6:38 AM 3.96 ftLow 1:17 PM -0.40 ftHigh 7:07 PM 3.09 ft
Wed, Nov 252026-11-25
Low 12:44 AM -0.50 ftHigh 7:28 AM 4.03 ftLow 2:06 PM -0.42 ftHigh 7:58 PM 3.12 ft
Thu, Nov 262026-11-26
Low 1:34 AM -0.51 ftHigh 8:19 AM 3.98 ftLow 2:56 PM -0.36 ftHigh 8:49 PM 3.10 ft
Fri, Nov 272026-11-27
Low 2:25 AM -0.44 ftHigh 9:12 AM 3.82 ftLow 3:49 PM -0.23 ftHigh 9:43 PM 3.03 ft
Sat, Nov 282026-11-28
Low 3:19 AM -0.28 ftHigh 10:08 AM 3.58 ftLow 4:51 PM -0.08 ftHigh 10:42 PM 2.96 ft
Sun, Nov 292026-11-29
Low 4:22 AM -0.06 ftHigh 11:08 AM 3.30 ftLow 5:58 PM 0.03 ftHigh 11:44 PM 2.92 ft
Mon, Nov 302026-11-30
Low 5:48 AM 0.14 ftHigh 12:09 PM 3.02 ftLow 7:00 PM 0.10 ft
Tue, Dec 12026-12-01
High 12:47 AM 2.92 ftLow 7:18 AM 0.26 ftHigh 1:10 PM 2.77 ftLow 7:55 PM 0.13 ft
Wed, Dec 22026-12-02
High 1:50 AM 2.96 ftLow 8:32 AM 0.29 ftHigh 2:13 PM 2.56 ftLow 8:47 PM 0.15 ft
Thu, Dec 32026-12-03
High 2:54 AM 3.03 ftLow 9:36 AM 0.28 ftHigh 3:16 PM 2.42 ftLow 9:34 PM 0.15 ft
Fri, Dec 42026-12-04
High 3:53 AM 3.12 ftLow 10:31 AM 0.24 ftHigh 4:14 PM 2.38 ftLow 10:16 PM 0.14 ft
Sat, Dec 52026-12-05
High 4:45 AM 3.19 ftLow 11:18 AM 0.19 ftHigh 5:03 PM 2.40 ftLow 10:53 PM 0.13 ft
Sun, Dec 62026-12-06
High 5:30 AM 3.23 ftLow 12:00 PM 0.15 ftHigh 5:47 PM 2.44 ftLow 11:27 PM 0.11 ft
Mon, Dec 72026-12-07
High 6:12 AM 3.22 ftLow 12:39 PM 0.10 ftHigh 6:28 PM 2.49 ft

Source: NOAA CO-OPS Tide Predictions for station 8459338. Rolling 35-day window generated 2026-11-03. Predictions are not real-time observations.

Station facts

NOAA ID
8459338
Coordinates
41.1733, -71.5567
Datum
MLLW
Mean tide range
2.85 ft
Prediction type
Reference prediction station
Water-level sensor
Not listed

Geographic context

Station area

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Map showing Block Island (Old Harbor) in coral and five numbered nearby tide stations.
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Coastline: U.S. Census Bureau and Natural Earth. Stations: NOAA CO-OPS. Planning context only, not for navigation.

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