46.0000’ N, 123.9220’ W

Seaside, Necanicum River, OR

55°
H -°
L 46°
ESE
3mph
High tide
9:29 pm

Tides Today & Tomorrow in Seaside, Necanicum River, OR

TIDE TIMES for Wednesday, October 21, 2026
The tide is currently rising in Seaside, Necanicum River, OR.
Next low tide : 4:20 am (1.0 ft)
Next high tide (tomorrow) : in 24m at 9:29 pm (7.0 ft)
Sunset today : 6:20 pm
Sunrise tomorrow : 7:39 am
Moon phase : Waxing Gibbous (70% illuminated)
Tide Station Location : Station #9438772
Common Questions About Tides

Seaside, Necanicum River, OR Tides - Oct 1882

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun4:067.63:419.39:411.710:36-0.86:216:03Waning Gibbous1Sun
2Mon5:037.14:298.610:302.311:31-0.16:226:01Third Quarter2Mon
3Tue6:066.75:267.911:262.86:245:59Third Quarter3Tue
4Wed7:166.56:357.312:350.512:343.26:255:57Third Quarter4Wed
5Thu8:256.67:507.01:460.81:503.26:265:55Third Quarter5Thu
6Fri9:256.99:017.02:540.93:052.86:275:53Waning Crescent6Fri
7Sat10:147.310:037.13:510.84:072.16:295:51Waning Crescent7Sat
8Sun10:537.710:547.34:350.84:561.56:305:49Waning Crescent8Sun
9Mon11:268.111:387.55:110.85:370.86:315:47Waning Crescent9Mon
10Tue11:568.45:440.96:150.36:335:46New Moon10Tue
11Wed12:197.612:258.66:171.06:52-0.16:345:44New Moon11Wed
12Thu12:597.612:528.86:501.37:29-0.36:355:42New Moon12Thu
13Fri1:377.61:209.07:241.58:05-0.46:375:40New Moon13Fri
14Sat2:167.51:499.07:591.88:42-0.46:385:38Waxing Crescent14Sat
15Sun2:567.32:219.08:352.19:20-0.36:405:36Waxing Crescent15Sun
16Mon3:387.12:578.99:132.410:01-0.16:415:35Waxing Crescent16Mon
17Tue4:256.83:398.79:562.710:480.26:425:33Waxing Crescent17Tue
18Wed5:206.64:318.310:473.011:450.46:445:31First Quarter18Wed
19Thu6:246.55:377.911:513.16:455:29First Quarter19Thu
20Fri7:306.76:567.712:490.61:063.06:465:28First Quarter20Fri
21Sat8:317.18:167.71:560.62:202.36:485:26Waxing Gibbous21Sat
22Sun9:257.89:307.92:580.63:281.46:495:24Waxing Gibbous22Sun
23Mon10:138.610:358.23:540.54:290.36:515:23Waxing Gibbous23Mon
24Tue10:579.311:338.54:440.55:24-0.76:525:21Waxing Gibbous24Tue
25Wed11:389.95:320.76:15-1.46:535:19Full Moon25Wed
26Thu12:278.612:1910.36:170.97:04-1.86:555:18Full Moon26Thu
27Fri1:198.51:0110.47:021.37:52-1.96:565:16Full Moon27Fri
28Sat2:108.41:4310.37:481.68:39-1.76:585:15Waning Gibbous28Sat
29Sun3:018.12:269.98:332.19:25-1.36:595:13Waning Gibbous29Sun
30Mon3:527.83:109.39:202.510:11-0.67:005:12Waning Gibbous30Mon
31Tue4:467.53:588.610:092.911:000.07:025:10Waning Gibbous31Tue
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 transitional phase. Tonight's moon is 70% 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 shifting between spring and neap.

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 Waxing Gibbous (70% illuminated). This places Seaside, Necanicum River, OR in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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