46.0000’ N, 123.9220’ W

Seaside, Necanicum River, OR

57°
H 66°
L 51°
SSE
3mph
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 3h 46m 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 - May 2085

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue6:407.28:256.912:543.41:371.26:008:24First Quarter1Tue
2Wed7:496.89:167.01:593.32:341.55:598:26First Quarter2Wed
3Thu9:026.610:037.43:072.83:281.85:578:27First Quarter3Thu
4Fri10:116.610:457.84:112.24:191.95:568:28Waxing Gibbous4Fri
5Sat11:146.811:248.25:081.45:062.05:548:29Waxing Gibbous5Sat
6Sun12:097.05:580.75:502.25:538:31Waxing Gibbous6Sun
7Mon12:587.36:430.06:332.35:528:32Waxing Gibbous7Mon
8Tue12:349.01:447.57:25-0.57:162.45:508:33Full Moon8Tue
9Wed1:099.32:297.78:07-0.97:592.55:498:34Full Moon9Wed
10Thu1:469.63:157.88:49-1.28:432.65:488:36Full Moon10Thu
11Fri2:269.74:007.89:32-1.39:282.65:468:37Waning Gibbous11Fri
12Sat3:099.74:477.710:16-1.310:152.65:458:38Waning Gibbous12Sat
13Sun3:569.55:367.611:03-1.011:052.65:448:39Waning Gibbous13Sun
14Mon4:499.16:287.611:52-0.75:438:40Waning Gibbous14Mon
15Tue5:498.67:237.712:022.512:45-0.25:428:42Third Quarter15Tue
16Wed6:587.98:197.91:082.31:420.45:418:43Third Quarter16Wed
17Thu8:157.39:138.32:201.92:420.95:398:44Third Quarter17Thu
18Fri9:337.010:058.73:331.33:401.35:388:45Waning Crescent18Fri
19Sat10:487.010:549.24:410.54:361.75:378:46Waning Crescent19Sat
20Sun11:557.211:409.55:42-0.35:292.15:368:47Waning Crescent20Sun
21Mon12:537.46:35-0.96:202.45:358:49New Moon21Mon
22Tue12:229.61:457.67:23-1.37:082.65:358:50New Moon22Tue
23Wed1:039.62:337.88:07-1.47:542.95:348:51New Moon23Wed
24Thu1:429.43:197.88:49-1.38:383.05:338:52New Moon24Thu
25Fri2:219.24:037.79:28-1.19:213.15:328:53Waxing Crescent25Fri
26Sat3:008.94:447.610:07-0.910:033.15:318:54Waxing Crescent26Sat
27Sun3:418.65:257.410:44-0.510:463.15:308:55Waxing Crescent27Sun
28Mon4:238.26:067.311:22-0.111:323.15:308:56Waxing Crescent28Mon
29Tue5:107.76:487.212:020.45:298:57First Quarter29Tue
30Wed6:037.17:327.312:243.012:460.95:288:58First Quarter30Wed
31Thu7:076.58:177.41:242.81:331.45:288:58First Quarter31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9438772)

Common Questions About Seaside, Necanicum River, OR Tides

Collapse All
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