Astoria Youngs Bay — OR, United States

Tide times & tide chart

0.7 ft2:16am5.7 ft9:17am3.6 ft2:45pm6.3 ft8:11pmNow
Tide predictions for Astoria Youngs Bay, computed from harmonic constituents. High 6.3 feet on Mon 19 Oct 2026 at 20:10, low 0.7 feet on Mon 19 Oct 2026 at 02:20, above MLLW, the chart datum.
↑7:38am↓6:21pm

Predictions are not observations — conditions vary with weather and river flow. Not for navigation.

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Tide times for the next 7 days

Mon 19 Oct 2026 through Sun 25 Oct 2026. All times are local to Astoria Youngs Bay (America/Los_Angeles). Heights are in feet above MLLW.
DayTideTimeHeight
Mon 19 Oct 2026Low0.7 ft
Mon 19 Oct 2026High5.7 ft
Mon 19 Oct 2026Low3.6 ft
Mon 19 Oct 2026High6.3 ft
Tue 20 Oct 2026Low0.8 ft
Tue 20 Oct 2026High6.2 ft
Tue 20 Oct 2026Low3.0 ft
Tue 20 Oct 2026High6.2 ft
Wed 21 Oct 2026Low0.8 ft
Wed 21 Oct 2026High6.8 ft
Wed 21 Oct 2026Low2.3 ft
Wed 21 Oct 2026High6.5 ft
Thu 22 Oct 2026Low0.8 ft
Thu 22 Oct 2026High7.4 ft
Thu 22 Oct 2026Low1.5 ft
Thu 22 Oct 2026High6.8 ft
Fri 23 Oct 2026Low0.9 ft
Fri 23 Oct 2026High8.0 ft
Fri 23 Oct 2026Low0.7 ft
Sat 24 Oct 2026High7.2 ft
Sat 24 Oct 2026Low1.1 ft
Sat 24 Oct 2026High8.5 ft
Sat 24 Oct 2026Low-0.1 ft
Sun 25 Oct 2026High7.5 ft
Sun 25 Oct 2026Low1.5 ft
Sun 25 Oct 2026High9.0 ft
Sun 25 Oct 2026Low-0.7 ft

Station facts

Position
46.1717° N, 123.8347° W
Time zone
America/Los_Angeles
Datum
MLLW datum · computed from harmonic constituents
Source
Harmonic constituents from TICON-4
Region
OR, United States

Heights are measured above chart datum. A negative height means there is that much less water than the charted depth shows.

Slackwater database (https://github.com/openwatersio/slackwater-database). Source: Hart-Davis, M., Dettmering, D., Seitz, F. (2025), TICON-4: TIdal CONstants based on GESLA-4 sea-level records, SEANOE, https://doi.org/10.17882/109129. Licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Modified: see https://github.com/openwatersio/slackwater-database#modifications-to-source-data

How we check predictions — dated samples and their limits.

Nearby

All tide stations