Tide predictions · station local time

Seattle Tide Chart

Friday, September 25, 2026 · Washington · NOAA station 9447130 · heights relative to Mean Lower Low Water (MLLW)

Today’s high and low tides

High tide04:279.73 ft2.966 m (converted)MLLW
Low tide10:371.48 ft0.450 m (converted)MLLW
High tide17:0411.09 ft3.381 m (converted)MLLW
Low tide23:172.58 ft0.787 m (converted)MLLW

Same-day table comparison

For September 25, 2026, this page places NOAA station 9447130 beside Tide Forecast’s published Seattle table. Both tables are shown as published prediction tables; the differences below are direct calculations from their displayed times and heights, not observed water levels.

EventNOAA 9447130Tide Forecast SeattleDisplayed difference
High04:27 · 9.73 ft4:27 AM · 9.59 ft0 min · 0.14 ft
Low10:37 · 1.48 ft10:41 AM · 1.69 ft4 min · 0.21 ft
High17:04 · 11.09 ft5:06 PM · 11.09 ft2 min · 0.00 ft
Low23:17 · 2.58 ft11:18 PM · 2.53 ft1 min · 0.05 ft

Use the difference as a prompt to check the source details before planning a launch or fishing window. Do not infer a cause beyond what the source tables disclose.

Next 30 days of Seattle tides

This on-page table lists NOAA station 9447130 high and low predictions from September 25 through October 24, 2026. Heights are feet relative to MLLW; meters are converted from the official foot values.

DateLocal prediction times and heights
2026-09-25High 04:27 · 9.73 ft (2.966 m)
Low 10:37 · 1.48 ft (0.450 m)
High 17:04 · 11.09 ft (3.381 m)
Low 23:17 · 2.58 ft (0.787 m)
2026-09-26High 05:12 · 10.17 ft (3.100 m)
Low 11:14 · 2.11 ft (0.643 m)
High 17:25 · 11.26 ft (3.433 m)
Low 23:47 · 1.33 ft (0.405 m)
2026-09-27High 05:58 · 10.56 ft (3.219 m)
Low 11:51 · 3.00 ft (0.913 m)
High 17:49 · 11.37 ft (3.466 m)
2026-09-28Low 00:21 · 0.14 ft (0.041 m)
High 06:46 · 10.86 ft (3.310 m)
Low 12:31 · 4.06 ft (1.239 m)
High 18:15 · 11.39 ft (3.471 m)
2026-09-29Low 00:59 · -0.84 ft (-0.257 m)
High 07:38 · 11.02 ft (3.358 m)
Low 13:13 · 5.21 ft (1.587 m)
High 18:45 · 11.27 ft (3.436 m)
2026-09-30Low 01:41 · -1.47 ft (-0.448 m)
High 08:35 · 10.99 ft (3.351 m)
Low 13:59 · 6.32 ft (1.925 m)
High 19:18 · 11.01 ft (3.355 m)
2026-10-01Low 02:28 · -1.67 ft (-0.510 m)
High 09:38 · 10.81 ft (3.294 m)
Low 14:54 · 7.27 ft (2.217 m)
High 19:58 · 10.56 ft (3.219 m)
2026-10-02Low 03:21 · -1.47 ft (-0.447 m)
High 10:53 · 10.57 ft (3.222 m)
Low 16:04 · 7.94 ft (2.420 m)
High 20:48 · 9.94 ft (3.030 m)
2026-10-03Low 04:21 · -0.98 ft (-0.297 m)
High 12:23 · 10.50 ft (3.202 m)
Low 17:45 · 8.06 ft (2.457 m)
High 22:00 · 9.23 ft (2.814 m)
2026-10-04Low 05:29 · -0.40 ft (-0.121 m)
High 13:45 · 10.70 ft (3.263 m)
Low 19:35 · 7.38 ft (2.250 m)
High 23:36 · 8.72 ft (2.658 m)
2026-10-05Low 06:42 · 0.10 ft (0.031 m)
High 14:41 · 11.00 ft (3.354 m)
Low 20:43 · 6.20 ft (1.889 m)
2026-10-06High 01:14 · 8.69 ft (2.649 m)
Low 07:51 · 0.51 ft (0.155 m)
High 15:22 · 11.27 ft (3.434 m)
Low 21:29 · 4.83 ft (1.473 m)
2026-10-07High 02:36 · 9.06 ft (2.760 m)
Low 08:52 · 0.96 ft (0.293 m)
High 15:53 · 11.45 ft (3.490 m)
Low 22:07 · 3.43 ft (1.046 m)
2026-10-08High 03:44 · 9.55 ft (2.912 m)
Low 09:45 · 1.60 ft (0.486 m)
High 16:20 · 11.54 ft (3.517 m)
Low 22:42 · 2.11 ft (0.642 m)
2026-10-09High 04:43 · 10.03 ft (3.058 m)
Low 10:32 · 2.44 ft (0.745 m)
High 16:44 · 11.52 ft (3.512 m)
Low 23:14 · 0.95 ft (0.288 m)
2026-10-10High 05:35 · 10.44 ft (3.181 m)
Low 11:16 · 3.46 ft (1.053 m)
High 17:08 · 11.39 ft (3.473 m)
Low 23:45 · 0.02 ft (0.006 m)
2026-10-11High 06:25 · 10.76 ft (3.278 m)
Low 11:58 · 4.53 ft (1.380 m)
High 17:32 · 11.14 ft (3.397 m)
2026-10-12Low 00:17 · -0.63 ft (-0.191 m)
High 07:12 · 10.98 ft (3.347 m)
Low 12:41 · 5.55 ft (1.693 m)
High 17:59 · 10.78 ft (3.285 m)
2026-10-13Low 00:50 · -0.96 ft (-0.292 m)
High 07:59 · 11.09 ft (3.380 m)
Low 13:26 · 6.45 ft (1.964 m)
High 18:28 · 10.31 ft (3.142 m)
2026-10-14Low 01:24 · -0.97 ft (-0.297 m)
High 08:46 · 11.06 ft (3.370 m)
Low 14:15 · 7.15 ft (2.179 m)
High 19:00 · 9.77 ft (2.977 m)
2026-10-15Low 02:03 · -0.70 ft (-0.212 m)
High 09:36 · 10.89 ft (3.318 m)
Low 15:12 · 7.64 ft (2.328 m)
High 19:36 · 9.18 ft (2.797 m)
2026-10-16Low 02:45 · -0.19 ft (-0.057 m)
High 10:32 · 10.63 ft (3.242 m)
Low 16:28 · 7.86 ft (2.396 m)
High 20:19 · 8.57 ft (2.612 m)
2026-10-17Low 03:34 · 0.45 ft (0.138 m)
High 11:39 · 10.42 ft (3.175 m)
Low 18:31 · 7.67 ft (2.337 m)
High 21:19 · 7.99 ft (2.434 m)
2026-10-18Low 04:30 · 1.10 ft (0.335 m)
High 12:47 · 10.35 ft (3.153 m)
Low 19:53 · 7.08 ft (2.157 m)
High 22:43 · 7.55 ft (2.302 m)
2026-10-19Low 05:33 · 1.64 ft (0.499 m)
High 13:42 · 10.43 ft (3.178 m)
Low 20:34 · 6.33 ft (1.930 m)
2026-10-20High 00:13 · 7.47 ft (2.277 m)
Low 06:38 · 2.02 ft (0.617 m)
High 14:21 · 10.59 ft (3.228 m)
Low 21:00 · 5.46 ft (1.663 m)
2026-10-21High 01:32 · 7.77 ft (2.369 m)
Low 07:37 · 2.34 ft (0.712 m)
High 14:49 · 10.78 ft (3.287 m)
Low 21:22 · 4.40 ft (1.342 m)
2026-10-22High 02:37 · 8.34 ft (2.543 m)
Low 08:30 · 2.70 ft (0.824 m)
High 15:13 · 10.99 ft (3.349 m)
Low 21:44 · 3.15 ft (0.960 m)
2026-10-23High 03:33 · 9.06 ft (2.762 m)
Low 09:18 · 3.22 ft (0.981 m)
High 15:35 · 11.19 ft (3.410 m)
Low 22:10 · 1.74 ft (0.529 m)
2026-10-24High 04:23 · 9.85 ft (3.002 m)
Low 10:02 · 3.91 ft (1.191 m)
High 15:58 · 11.37 ft (3.466 m)
Low 22:39 · 0.27 ft (0.084 m)

30-day prediction download

Download Seattle September–October 2026 tide predictions (CSV)

Plan with the prediction’s limits in view

Prediction, not observation

Wind, pressure, storms, and runoff can move actual water away from a published prediction.

Datum and time

Heights on this page use MLLW. Times are station local time with daylight-saving adjustment.

Source identity

The primary table is NOAA station 9447130; the comparison retains a separately published local table.

Sources

NOAA CO-OPS Data API: https://api.tidesandcurrents.noaa.gov/api/prod/datagetter

Tide Forecast Seattle tide times: https://www.tide-forecast.com/tide/Seattle-Washington/tide-times

Affiliate disclosure: We may earn a commission if you make a purchase through links on this site, at no extra cost to you.