46.0000’ N, 123.9220’ W

Seaside, Necanicum River, OR

63°
H 66°
L 51°
SSW
5mph
High tide
11:38 am

Tides Today & Tomorrow in Seaside, Necanicum River, OR

TIDE TIMES for Monday, September 7, 2026
The tide is currently rising in Seaside, Necanicum River, OR.
Next low tide : 4:49 pm (2.7 ft)
Next high tide : in 1h 02m at 11:38 am (6.5 ft)
Sunset today : 7:42 pm
Sunrise tomorrow : 6:44 am
Moon phase : Waning Crescent (14% illuminated)
Tide Station Location : Station #9438772
Common Questions About Tides

Seaside, Necanicum River, OR Tides - Dec 1964

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue11:109.64:562.15:580.07:374:32Waning Crescent1Tue
2Wed12:057.611:42 AM9.75:352.56:36-0.37:384:31New Moon2Wed
3Thu12:497.712:139.76:142.87:12-0.47:394:31New Moon3Thu
4Fri1:327.812:439.76:523.27:48-0.47:414:31New Moon4Fri
5Sat2:147.71:149.67:303.58:24-0.37:424:31New Moon5Sat
6Sun2:557.61:489.48:093.79:00-0.17:434:30Waxing Crescent6Sun
7Mon3:377.52:259.28:493.89:380.27:444:30Waxing Crescent7Mon
8Tue4:197.33:058.99:323.910:180.57:454:30Waxing Crescent8Tue
9Wed5:037.23:518.410:194.011:020.87:464:30Waxing Crescent9Wed
10Thu5:517.24:468.011:144.011:501.17:474:30First Quarter10Thu
11Fri6:417.45:537.512:183.87:474:30First Quarter11Fri
12Sat7:307.77:087.212:431.41:263.37:484:30First Quarter12Sat
13Sun8:168.28:227.21:381.62:312.57:494:30First Quarter13Sun
14Mon8:598.89:327.42:321.83:311.57:504:30Waxing Gibbous14Mon
15Tue9:429.510:367.73:242.04:260.57:514:31Waxing Gibbous15Tue
16Wed10:2410.211:338.04:152.35:18-0.47:514:31Waxing Gibbous16Wed
17Thu11:0710.75:052.56:08-1.17:524:31Full Moon17Thu
18Fri12:288.211:51 AM11.15:552.76:58-1.67:534:32Full Moon18Fri
19Sat1:218.412:3811.26:452.87:48-1.77:534:32Full Moon19Sat
20Sun2:148.41:2711.17:372.98:37-1.67:544:32Waning Gibbous20Sun
21Mon3:078.42:1810.78:292.99:26-1.37:544:33Waning Gibbous21Mon
22Tue3:598.43:1310.19:242.910:15-0.77:554:33Waning Gibbous22Tue
23Wed4:528.44:119.310:223.011:05-0.17:554:34Waning Gibbous23Wed
24Thu5:478.45:158.411:253.011:570.67:564:35Third Quarter24Thu
25Fri6:428.66:267.612:362.87:564:35Third Quarter25Fri
26Sat7:358.87:417.112:521.31:522.57:564:36Third Quarter26Sat
27Sun8:259.08:546.91:461.93:031.97:574:37Waning Crescent27Sun
28Mon9:119.310:026.92:392.44:041.27:574:37Waning Crescent28Mon
29Tue9:539.411:007.23:302.84:540.77:574:38Waning Crescent29Tue
30Wed10:329.611:507.44:183.15:370.37:574:39Waning Crescent30Wed
31Thu11:089.75:033.46:150.07:574:40New Moon31Thu
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 spring phase. Tonight's moon is 14% 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 maximum.

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 Waning Crescent (14% illuminated). This places Seaside, Necanicum River, OR in a spring tide cycle, so tidal ranges are near their weekly maximum 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