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NOAA station 9414792

Alcatraz Island 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.

CaliforniaSubordinate prediction stationPrediction only

NOAA high and low predictions

Tides on Tue, Nov 3

2026-11-03 · America/Los_Angeles

Low 12:24 AM 0.14 ftHigh 7:35 AM 5.33 ftLow 1:19 PM 2.07 ftHigh 6:57 PM 4.83 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
Low 12:24 AM 0.14 ftHigh 7:35 AM 5.33 ftLow 1:19 PM 2.07 ftHigh 6:57 PM 4.83 ft
Wed, Nov 42026-11-04
Low 1:18 AM 0.47 ftHigh 8:14 AM 5.64 ftLow 2:17 PM 1.35 ftHigh 8:11 PM 4.73 ft
Thu, Nov 52026-11-05
Low 2:05 AM 0.86 ftHigh 8:49 AM 5.91 ftLow 3:06 PM 0.70 ftHigh 9:17 PM 4.71 ft
Fri, Nov 62026-11-06
Low 2:47 AM 1.31 ftHigh 9:22 AM 6.11 ftLow 3:50 PM 0.17 ftHigh 10:17 PM 4.71 ft
Sat, Nov 72026-11-07
Low 3:27 AM 1.79 ftHigh 9:52 AM 6.22 ftLow 4:29 PM -0.21 ftHigh 11:12 PM 4.72 ft
Sun, Nov 82026-11-08
Low 4:05 AM 2.26 ftHigh 10:20 AM 6.24 ftLow 5:06 PM -0.45 ft
Mon, Nov 92026-11-09
High 12:04 AM 4.73 ftLow 4:43 AM 2.68 ftHigh 10:49 AM 6.19 ftLow 5:42 PM -0.54 ft
Tue, Nov 102026-11-10
High 12:53 AM 4.70 ftLow 5:20 AM 3.03 ftHigh 11:18 AM 6.08 ftLow 6:18 PM -0.53 ft
Wed, Nov 112026-11-11
High 1:41 AM 4.64 ftLow 5:59 AM 3.30 ftHigh 11:49 AM 5.93 ftLow 6:55 PM -0.44 ft
Thu, Nov 122026-11-12
High 2:29 AM 4.55 ftLow 6:39 AM 3.48 ftHigh 12:24 PM 5.74 ftLow 7:35 PM -0.29 ft
Fri, Nov 132026-11-13
High 3:18 AM 4.46 ftLow 7:24 AM 3.60 ftHigh 1:03 PM 5.49 ftLow 8:18 PM -0.10 ft
Sat, Nov 142026-11-14
High 4:10 AM 4.39 ftLow 8:19 AM 3.64 ftHigh 1:48 PM 5.20 ftLow 9:06 PM 0.11 ft
Sun, Nov 152026-11-15
High 5:01 AM 4.39 ftLow 9:32 AM 3.59 ftHigh 2:41 PM 4.87 ftLow 9:57 PM 0.31 ft
Mon, Nov 162026-11-16
High 5:47 AM 4.49 ftLow 10:56 AM 3.37 ftHigh 3:45 PM 4.53 ftLow 10:50 PM 0.52 ft
Tue, Nov 172026-11-17
High 6:26 AM 4.68 ftLow 12:07 PM 2.95 ftHigh 4:58 PM 4.26 ftLow 11:42 PM 0.75 ft
Wed, Nov 182026-11-18
High 6:59 AM 4.94 ftLow 1:03 PM 2.37 ftHigh 6:17 PM 4.11 ft
Thu, Nov 192026-11-19
Low 12:30 AM 1.02 ftHigh 7:29 AM 5.27 ftLow 1:50 PM 1.67 ftHigh 7:34 PM 4.11 ft
Fri, Nov 202026-11-20
Low 1:15 AM 1.35 ftHigh 7:59 AM 5.64 ftLow 2:31 PM 0.92 ftHigh 8:45 PM 4.25 ft
Sat, Nov 212026-11-21
Low 1:58 AM 1.73 ftHigh 8:29 AM 6.03 ftLow 3:12 PM 0.16 ftHigh 9:49 PM 4.45 ft
Sun, Nov 222026-11-22
Low 2:41 AM 2.13 ftHigh 9:02 AM 6.40 ftLow 3:53 PM -0.54 ftHigh 10:48 PM 4.65 ft
Mon, Nov 232026-11-23
Low 3:25 AM 2.50 ftHigh 9:39 AM 6.72 ftLow 4:36 PM -1.10 ftHigh 11:45 PM 4.81 ft
Tue, Nov 242026-11-24
Low 4:10 AM 2.81 ftHigh 10:19 AM 6.94 ftLow 5:21 PM -1.49 ft
Wed, Nov 252026-11-25
High 12:40 AM 4.90 ftLow 4:57 AM 3.04 ftHigh 11:03 AM 7.03 ftLow 6:10 PM -1.65 ft
Thu, Nov 262026-11-26
High 1:34 AM 4.93 ftLow 5:48 AM 3.17 ftHigh 11:52 AM 6.95 ftLow 7:00 PM -1.61 ft
Fri, Nov 272026-11-27
High 2:28 AM 4.92 ftLow 6:44 AM 3.23 ftHigh 12:45 PM 6.69 ftLow 7:53 PM -1.37 ft
Sat, Nov 282026-11-28
High 3:23 AM 4.93 ftLow 7:49 AM 3.20 ftHigh 1:42 PM 6.24 ftLow 8:48 PM -0.99 ft
Sun, Nov 292026-11-29
High 4:17 AM 5.01 ftLow 9:07 AM 3.05 ftHigh 2:46 PM 5.65 ftLow 9:45 PM -0.50 ft
Mon, Nov 302026-11-30
High 5:10 AM 5.17 ftLow 10:33 AM 2.71 ftHigh 3:59 PM 5.01 ftLow 10:42 PM 0.06 ft
Tue, Dec 12026-12-01
High 5:59 AM 5.41 ftLow 11:55 AM 2.16 ftHigh 5:21 PM 4.46 ftLow 11:39 PM 0.64 ft
Wed, Dec 22026-12-02
High 6:45 AM 5.68 ftLow 1:05 PM 1.48 ftHigh 6:50 PM 4.14 ft
Thu, Dec 32026-12-03
Low 12:33 AM 1.22 ftHigh 7:26 AM 5.94 ftLow 2:05 PM 0.81 ftHigh 8:14 PM 4.09 ft
Fri, Dec 42026-12-04
Low 1:24 AM 1.78 ftHigh 8:04 AM 6.13 ftLow 2:55 PM 0.23 ftHigh 9:27 PM 4.22 ft
Sat, Dec 52026-12-05
Low 2:13 AM 2.28 ftHigh 8:39 AM 6.25 ftLow 3:38 PM -0.20 ftHigh 10:29 PM 4.41 ft
Sun, Dec 62026-12-06
Low 2:59 AM 2.71 ftHigh 9:13 AM 6.29 ftLow 4:17 PM -0.48 ftHigh 11:23 PM 4.58 ft
Mon, Dec 72026-12-07
Low 3:42 AM 3.04 ftHigh 9:46 AM 6.27 ftLow 4:53 PM -0.63 ft

Source: NOAA CO-OPS Tide Predictions for station 9414792. Rolling 35-day window generated 2026-11-03. Predictions are not real-time observations.

Station facts

NOAA ID
9414792
Coordinates
37.8267, -122.4170
Datum
MLLW
Mean tide range
Not published for this prediction point
Prediction type
Subordinate prediction station
Water-level sensor
Not listed

Geographic context

Station area

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Map showing Alcatraz Island 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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