46.0000’ N, 123.9220’ W

Seaside, Necanicum River, OR

57°
H -°
L 46°
NNW
7mph
High tide
6:51 pm

Tides Today & Tomorrow in Seaside, Necanicum River, OR

TIDE TIMES for Sunday, October 18, 2026
The tide is currently rising in Seaside, Necanicum River, OR.
Next low tide (tomorrow) : 2:22 am (1.3 ft)
Next high tide : in 42m at 6:51 pm (7.2 ft)
Sunset today : 6:24 pm
Sunrise tomorrow : 7:37 am
Moon phase : First Quarter (51% illuminated)
Tide Station Location : Station #9438772
Common Questions About Tides

Seaside, Necanicum River, OR Tides - Apr 1884

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue4:359.45:567.611:28-0.311:322.45:536:44First Quarter1Tue
2Wed5:348.97:027.412:310.35:516:46First Quarter2Wed
3Thu6:418.38:107.412:382.61:390.65:506:47First Quarter3Thu
4Fri7:558.09:147.61:502.62:480.85:486:48Waxing Gibbous4Fri
5Sat9:077.810:117.93:032.33:510.85:466:50Waxing Gibbous5Sat
6Sun10:137.910:598.34:101.94:440.85:446:51Waxing Gibbous6Sun
7Mon11:098.011:408.55:061.35:290.95:426:52Waxing Gibbous7Mon
8Tue11:588.05:540.86:081.05:406:54Full Moon8Tue
9Wed12:168.612:428.16:360.46:451.35:386:55Full Moon9Wed
10Thu12:498.71:248.17:150.17:201.55:366:56Full Moon10Thu
11Fri1:208.72:068.07:530.07:551.85:356:58Full Moon11Fri
12Sat1:508.72:467.98:29-0.18:302.15:336:59Waning Gibbous12Sat
13Sun2:218.73:277.79:06-0.19:062.35:317:00Waning Gibbous13Sun
14Mon2:538.64:087.49:430.19:442.65:297:01Waning Gibbous14Mon
15Tue3:288.54:527.210:230.410:252.85:277:03Waning Gibbous15Tue
16Wed4:098.25:416.911:070.711:133.05:257:04Third Quarter16Wed
17Thu4:587.96:376.811:581.05:247:05Third Quarter17Thu
18Fri5:577.67:356.812:113.112:571.25:227:07Third Quarter18Fri
19Sat7:067.48:317.11:163.01:581.35:207:08Third Quarter19Sat
20Sun8:187.49:247.52:222.62:571.25:187:09Waning Crescent20Sun
21Mon9:267.610:118.03:251.93:521.15:177:11Waning Crescent21Mon
22Tue10:298.010:558.64:241.14:431.05:157:12Waning Crescent22Tue
23Wed11:278.311:369.25:170.25:321.05:137:13Waning Crescent23Wed
24Thu12:218.66:08-0.76:191.05:127:15New Moon24Thu
25Fri12:189.71:138.76:58-1.37:061.25:107:16New Moon25Fri
26Sat1:0010.02:068.87:47-1.77:531.45:087:17New Moon26Sat
27Sun1:4510.22:588.68:36-1.98:401.65:077:18Waxing Crescent27Sun
28Mon2:3210.13:518.49:25-1.79:291.85:057:20Waxing Crescent28Mon
29Tue3:219.84:458.210:15-1.310:212.15:047:21Waxing Crescent29Tue
30Wed4:149.25:427.911:08-0.611:192.35:027:22First Quarter30Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9438772)

Common Questions About Seaside, Necanicum River, OR Tides

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Is this week a spring tide or neap tide in Seaside, Necanicum River, OR?

Seaside, Necanicum River, OR is currently in a neap phase. Tonight's moon is 51% illuminated. Spring tides (largest swings) occur near new and full moons; neap tides (smallest swings) occur near first and third quarter moons. Tidal ranges this week are near their weekly minimum.

What datum are Seaside, Necanicum River, OR tide heights measured from?

Tide heights on this page are measured from Mean Lower Low Water (MLLW), the U.S. NOAA standard. A height of 0 ft represents the 19-year average of each day's lower low tide. Negative values indicate a "minus tide" — water levels below that long-term reference.

What factors can affect the tide predictions for Seaside, Necanicum River, OR?

Tide predictions for Seaside, Necanicum River, OR come from NOAA's harmonic analysis and are typically accurate within about ±10 minutes on timing and ±0.5 ft on height. Actual water levels can deviate further due to sustained winds, atmospheric pressure changes, river flow, and storm surge. During major weather events, be sure to check US Harbors weather pages for factors that could impact tidal predictions.

Which NOAA station provides tide data for Seaside, Necanicum River, OR?

Tide data for Seaside, Necanicum River, OR is sourced from NOAA Station #9438772. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9438772.

What is the moon phase in Seaside, Necanicum River, OR tonight?

Tonight the moon over Seaside, Necanicum River, OR is First Quarter (51% illuminated). This places Seaside, Necanicum River, OR in a neap tide cycle, so tidal ranges are near their weekly minimum this week.

US Harbors Tidal Data

The data in our tide charts, tide tables, and tide graphs is provided by NOAA and others. These predictions are derived mathematically from numerous inputs, including data from historical tide stations and nearby locations where sensors are actively recording. As shown in the tide graph at the top of this page, “Predicted” tides (blue) are what forecasting models expect to happen. “Observed” tides (red) are those recorded by local sensors in real time, overlaid on the predictions for direct comparison. We display Observed water levels for a select group of harbors including Portland, Maine, where a physical sensor monitors water levels in real time.

LEARN MORE ABOUT OUR TIDE DATA