CoastCue

NOAA station 9433445

Umpqua River Entrance, Half Moon Bay 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.

OregonReference prediction stationPrediction only

NOAA high and low predictions

Tides on Mon, Oct 12

2026-10-12 · America/Los_Angeles

High 2:06 AM 6.27 ftLow 7:35 AM 2.15 ftHigh 1:35 PM 7.57 ftLow 8:21 PM -0.38 ft

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

Oct 12 – Nov 15, 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.

Mon, Oct 122026-10-12
High 2:06 AM 6.27 ftLow 7:35 AM 2.15 ftHigh 1:35 PM 7.57 ftLow 8:21 PM -0.38 ft
Tue, Oct 132026-10-13
High 2:51 AM 6.06 ftLow 8:10 AM 2.64 ftHigh 2:06 PM 7.38 ftLow 8:59 PM -0.22 ft
Wed, Oct 142026-10-14
High 3:36 AM 5.79 ftLow 8:44 AM 3.09 ftHigh 2:39 PM 7.13 ftLow 9:40 PM 0.07 ft
Thu, Oct 152026-10-15
High 4:25 AM 5.49 ftLow 9:21 AM 3.46 ftHigh 3:15 PM 6.81 ftLow 10:26 PM 0.42 ft
Fri, Oct 162026-10-16
High 5:20 AM 5.18 ftLow 10:02 AM 3.76 ftHigh 3:57 PM 6.47 ftLow 11:20 PM 0.76 ft
Sat, Oct 172026-10-17
High 6:24 AM 4.96 ftLow 10:58 AM 3.96 ftHigh 4:50 PM 6.12 ft
Sun, Oct 182026-10-18
Low 12:22 AM 1.02 ftHigh 7:35 AM 4.92 ftLow 12:15 PM 4 ftHigh 5:59 PM 5.81 ft
Mon, Oct 192026-10-19
Low 1:26 AM 1.14 ftHigh 8:37 AM 5.08 ftLow 1:40 PM 3.77 ftHigh 7:17 PM 5.64 ft
Tue, Oct 202026-10-20
Low 2:25 AM 1.16 ftHigh 9:22 AM 5.39 ftLow 2:51 PM 3.27 ftHigh 8:32 PM 5.65 ft
Wed, Oct 212026-10-21
Low 3:15 AM 1.15 ftHigh 9:57 AM 5.81 ftLow 3:48 PM 2.59 ftHigh 9:37 PM 5.80 ft
Thu, Oct 222026-10-22
Low 3:59 AM 1.18 ftHigh 10:27 AM 6.29 ftLow 4:35 PM 1.81 ftHigh 10:33 PM 6.01 ft
Fri, Oct 232026-10-23
Low 4:39 AM 1.30 ftHigh 10:57 AM 6.80 ftLow 5:18 PM 0.99 ftHigh 11:24 PM 6.24 ft
Sat, Oct 242026-10-24
Low 5:17 AM 1.50 ftHigh 11:27 AM 7.30 ftLow 5:59 PM 0.21 ft
Sun, Oct 252026-10-25
High 12:14 AM 6.43 ftLow 5:55 AM 1.79 ftHigh 11:58 AM 7.74 ftLow 6:41 PM -0.47 ft
Mon, Oct 262026-10-26
High 1:03 AM 6.55 ftLow 6:33 AM 2.13 ftHigh 12:32 PM 8.09 ftLow 7:23 PM -0.98 ft
Tue, Oct 272026-10-27
High 1:52 AM 6.56 ftLow 7:13 AM 2.48 ftHigh 1:09 PM 8.30 ftLow 8:08 PM -1.25 ft
Wed, Oct 282026-10-28
High 2:44 AM 6.44 ftLow 7:54 AM 2.83 ftHigh 1:50 PM 8.34 ftLow 8:55 PM -1.28 ft
Thu, Oct 292026-10-29
High 3:38 AM 6.22 ftLow 8:38 AM 3.15 ftHigh 2:36 PM 8.19 ftLow 9:47 PM -1.09 ft
Fri, Oct 302026-10-30
High 4:36 AM 5.98 ftLow 9:29 AM 3.42 ftHigh 3:27 PM 7.84 ftLow 10:45 PM -0.73 ft
Sat, Oct 312026-10-31
High 5:39 AM 5.80 ftLow 10:32 AM 3.60 ftHigh 4:27 PM 7.32 ftLow 11:47 PM -0.30 ft
Sun, Nov 12026-11-01
High 5:46 AM 5.78 ftLow 10:51 AM 3.60 ftHigh 4:39 PM 6.73 ftLow 11:52 PM 0.12 ft
Mon, Nov 22026-11-02
High 6:50 AM 5.97 ftLow 12:19 PM 3.27 ftHigh 6:00 PM 6.21 ft
Tue, Nov 32026-11-03
Low 12:54 AM 0.52 ftHigh 7:45 AM 6.33 ftLow 1:40 PM 2.63 ftHigh 7:24 PM 5.91 ft
Wed, Nov 42026-11-04
Low 1:52 AM 0.92 ftHigh 8:32 AM 6.76 ftLow 2:48 PM 1.82 ftHigh 8:41 PM 5.82 ft
Thu, Nov 52026-11-05
Low 2:44 AM 1.32 ftHigh 9:12 AM 7.17 ftLow 3:43 PM 1.03 ftHigh 9:47 PM 5.86 ft
Fri, Nov 62026-11-06
Low 3:31 AM 1.75 ftHigh 9:48 AM 7.51 ftLow 4:30 PM 0.35 ftHigh 10:44 PM 5.97 ft
Sat, Nov 72026-11-07
Low 4:14 AM 2.17 ftHigh 10:22 AM 7.73 ftLow 5:11 PM -0.14 ftHigh 11:35 PM 6.07 ft
Sun, Nov 82026-11-08
Low 4:54 AM 2.57 ftHigh 10:55 AM 7.82 ftLow 5:49 PM -0.44 ft
Mon, Nov 92026-11-09
High 12:21 AM 6.14 ftLow 5:33 AM 2.92 ftHigh 11:27 AM 7.80 ftLow 6:25 PM -0.56 ft
Tue, Nov 102026-11-10
High 1:04 AM 6.16 ftLow 6:10 AM 3.22 ftHigh 12:00 PM 7.69 ftLow 7:01 PM -0.53 ft
Wed, Nov 112026-11-11
High 1:46 AM 6.09 ftLow 6:46 AM 3.46 ftHigh 12:33 PM 7.53 ftLow 7:38 PM -0.38 ft
Thu, Nov 122026-11-12
High 2:27 AM 5.94 ftLow 7:23 AM 3.64 ftHigh 1:08 PM 7.31 ftLow 8:17 PM -0.14 ft
Fri, Nov 132026-11-13
High 3:10 AM 5.75 ftLow 8:00 AM 3.78 ftHigh 1:46 PM 7.04 ftLow 8:59 PM 0.14 ft
Sat, Nov 142026-11-14
High 3:56 AM 5.57 ftLow 8:43 AM 3.88 ftHigh 2:27 PM 6.71 ftLow 9:43 PM 0.45 ft
Sun, Nov 152026-11-15
High 4:44 AM 5.46 ftLow 9:36 AM 3.93 ftHigh 3:15 PM 6.31 ftLow 10:31 PM 0.77 ft

Source: NOAA CO-OPS Tide Predictions for station 9433445. Rolling 35-day window generated 2026-10-12. Predictions are not real-time observations.

Station facts

NOAA ID
9433445
Coordinates
43.6750, -124.1920
Datum
MLLW
Mean tide range
5.29 ft
Prediction type
Reference prediction station
Water-level sensor
Not listed

Geographic context

Station area

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Map showing Umpqua River Entrance, Half Moon Bay 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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