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NOAA station 9439069

Knappa, Knappa Slough 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.

OregonSubordinate prediction stationPrediction only

NOAA high and low predictions

Tides on Tue, Nov 3

2026-11-03 · America/Los_Angeles

Low 3:10 AM 0.44 ftHigh 9:15 AM 7.41 ftLow 3:42 PM 2.10 ftHigh 9:01 PM 6.90 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 3:10 AM 0.44 ftHigh 9:15 AM 7.41 ftLow 3:42 PM 2.10 ftHigh 9:01 PM 6.90 ft
Wed, Nov 42026-11-04
Low 4:08 AM 0.59 ftHigh 10:05 AM 7.91 ftLow 4:48 PM 1.29 ftHigh 10:14 PM 6.96 ft
Thu, Nov 52026-11-05
Low 4:58 AM 0.78 ftHigh 10:48 AM 8.39 ftLow 5:44 PM 0.51 ftHigh 11:16 PM 7.11 ft
Fri, Nov 62026-11-06
Low 5:43 AM 1.05 ftHigh 11:26 AM 8.75 ftLow 6:32 PM -0.11 ft
Sat, Nov 72026-11-07
High 12:10 AM 7.27 ftLow 6:24 AM 1.40 ftHigh 12:01 PM 8.97 ftLow 7:16 PM -0.51 ft
Sun, Nov 82026-11-08
High 12:59 AM 7.37 ftLow 7:03 AM 1.81 ftHigh 12:34 PM 9.04 ftLow 7:57 PM -0.70 ft
Mon, Nov 92026-11-09
High 1:46 AM 7.41 ftLow 7:42 AM 2.22 ftHigh 1:04 PM 9.01 ftLow 8:35 PM -0.71 ft
Tue, Nov 102026-11-10
High 2:30 AM 7.37 ftLow 8:19 AM 2.59 ftHigh 1:34 PM 8.89 ftLow 9:12 PM -0.58 ft
Wed, Nov 112026-11-11
High 3:14 AM 7.27 ftLow 8:56 AM 2.89 ftHigh 2:04 PM 8.73 ftLow 9:48 PM -0.36 ft
Thu, Nov 122026-11-12
High 3:57 AM 7.11 ftLow 9:33 AM 3.12 ftHigh 2:36 PM 8.52 ftLow 10:23 PM -0.10 ft
Fri, Nov 132026-11-13
High 4:40 AM 6.92 ftLow 10:12 AM 3.28 ftHigh 3:10 PM 8.24 ftLow 10:58 PM 0.18 ft
Sat, Nov 142026-11-14
High 5:25 AM 6.74 ftLow 10:54 AM 3.39 ftHigh 3:50 PM 7.87 ftLow 11:37 PM 0.46 ft
Sun, Nov 152026-11-15
High 6:12 AM 6.61 ftLow 11:45 AM 3.45 ftHigh 4:37 PM 7.41 ft
Mon, Nov 162026-11-16
Low 12:22 AM 0.73 ftHigh 7:01 AM 6.60 ftLow 12:48 PM 3.40 ftHigh 5:37 PM 6.89 ft
Tue, Nov 172026-11-17
Low 1:14 AM 0.99 ftHigh 7:51 AM 6.76 ftLow 2:01 PM 3.13 ftHigh 6:52 PM 6.43 ft
Wed, Nov 182026-11-18
Low 2:11 AM 1.21 ftHigh 8:38 AM 7.07 ftLow 3:13 PM 2.60 ftHigh 8:16 PM 6.22 ft
Thu, Nov 192026-11-19
Low 3:08 AM 1.42 ftHigh 9:20 AM 7.53 ftLow 4:15 PM 1.86 ftHigh 9:34 PM 6.30 ft
Fri, Nov 202026-11-20
Low 4:01 AM 1.62 ftHigh 9:59 AM 8.06 ftLow 5:09 PM 1.03 ftHigh 10:42 PM 6.58 ft
Sat, Nov 212026-11-21
Low 4:50 AM 1.86 ftHigh 10:37 AM 8.63 ftLow 5:59 PM 0.24 ftHigh 11:42 PM 6.93 ft
Sun, Nov 222026-11-22
Low 5:37 AM 2.14 ftHigh 11:14 AM 9.17 ftLow 6:46 PM -0.43 ft
Mon, Nov 232026-11-23
High 12:37 AM 7.26 ftLow 6:25 AM 2.41 ftHigh 11:54 AM 9.63 ftLow 7:34 PM -0.93 ft
Tue, Nov 242026-11-24
High 1:30 AM 7.50 ftLow 7:13 AM 2.65 ftHigh 12:35 PM 9.95 ftLow 8:21 PM -1.24 ft
Wed, Nov 252026-11-25
High 2:22 AM 7.64 ftLow 8:02 AM 2.81 ftHigh 1:20 PM 10.09 ftLow 9:10 PM -1.34 ft
Thu, Nov 262026-11-26
High 3:13 AM 7.68 ftLow 8:53 AM 2.90 ftHigh 2:07 PM 10.01 ftLow 9:58 PM -1.25 ft
Fri, Nov 272026-11-27
High 4:05 AM 7.67 ftLow 9:46 AM 2.92 ftHigh 2:58 PM 9.68 ftLow 10:48 PM -0.99 ft
Sat, Nov 282026-11-28
High 4:57 AM 7.64 ftLow 10:42 AM 2.91 ftHigh 3:53 PM 9.12 ftLow 11:38 PM -0.58 ft
Sun, Nov 292026-11-29
High 5:50 AM 7.65 ftLow 11:44 AM 2.85 ftHigh 4:54 PM 8.38 ft
Mon, Nov 302026-11-30
Low 12:31 AM -0.09 ftHigh 6:44 AM 7.73 ftLow 12:54 PM 2.68 ftHigh 6:04 PM 7.59 ft
Tue, Dec 12026-12-01
Low 1:26 AM 0.46 ftHigh 7:37 AM 7.92 ftLow 2:09 PM 2.33 ftHigh 7:22 PM 6.92 ft
Wed, Dec 22026-12-02
Low 2:23 AM 0.98 ftHigh 8:29 AM 8.20 ftLow 3:23 PM 1.77 ftHigh 8:43 PM 6.56 ft
Thu, Dec 32026-12-03
Low 3:19 AM 1.47 ftHigh 9:18 AM 8.51 ftLow 4:29 PM 1.10 ftHigh 9:59 PM 6.53 ft
Fri, Dec 42026-12-04
Low 4:13 AM 1.91 ftHigh 10:04 AM 8.80 ftLow 5:26 PM 0.46 ftHigh 11:05 PM 6.73 ft
Sat, Dec 52026-12-05
Low 5:03 AM 2.30 ftHigh 10:45 AM 9.01 ftLow 6:15 PM -0.02 ft
Sun, Dec 62026-12-06
High 12:02 AM 7.01 ftLow 5:50 AM 2.65 ftHigh 11:24 AM 9.13 ftLow 7:00 PM -0.32 ft
Mon, Dec 72026-12-07
High 12:52 AM 7.27 ftLow 6:35 AM 2.95 ftHigh 12:00 PM 9.16 ftLow 7:41 PM -0.45 ft

Source: NOAA CO-OPS Tide Predictions for station 9439069. Rolling 35-day window generated 2026-11-03. Predictions are not real-time observations.

Station facts

NOAA ID
9439069
Coordinates
46.1867, -123.5880
Datum
MLLW
Mean tide range
6.67 ft
Prediction type
Subordinate prediction station
Water-level sensor
Not listed

Geographic context

Station area

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Map showing Knappa, Knappa Slough 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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