46.0000’ N, 123.9220’ W

Seaside, Necanicum River, OR

51°
H 66°
L 55°
ESE
1mph
High tide
10:34 am

Tides Today & Tomorrow in Seaside, Necanicum River, OR

TIDE TIMES for Sunday, September 6, 2026
The tide is currently rising in Seaside, Necanicum River, OR.
Next low tide : 3:33 pm (3.3 ft)
Next high tide : in 4h 19m at 10:34 am (6.0 ft)
Sunset today : 7:44 pm
Sunrise tomorrow : 6:43 am
Moon phase : Waning Crescent (23% illuminated)
Tide Station Location : Station #9438772
Common Questions About Tides

Seaside, Necanicum River, OR Tides - Jun 1967

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu8:526.29:537.63:072.83:121.75:288:58Third Quarter1Thu
2Fri10:056.110:338.04:142.14:012.05:278:59Waning Crescent2Fri
3Sat11:116.211:098.35:111.34:482.35:279:00Waning Crescent3Sat
4Sun12:096.55:580.65:322.65:269:00Waning Crescent4Sun
5Mon12:596.76:40-0.16:142.95:269:01Waning Crescent5Mon
6Tue12:178.91:447.07:20-0.56:573.15:259:02New Moon6Tue
7Wed12:519.12:277.17:59-0.87:393.25:259:03New Moon7Wed
8Thu1:259.23:097.38:37-0.98:213.35:259:03New Moon8Thu
9Fri2:019.33:507.39:16-1.09:043.25:249:04New Moon9Fri
10Sat2:409.34:317.39:55-1.09:473.25:249:05Waxing Crescent10Sat
11Sun3:229.25:137.210:35-0.910:333.15:249:05Waxing Crescent11Sun
12Mon4:089.05:577.211:18-0.811:223.05:249:06Waxing Crescent12Mon
13Tue5:008.66:447.312:04-0.55:249:06First Quarter13Tue
14Wed6:018.07:347.512:202.812:540.05:249:07First Quarter14Wed
15Thu7:127.48:237.91:272.41:480.55:249:07First Quarter15Thu
16Fri8:316.99:138.42:381.72:441.15:249:08First Quarter16Fri
17Sat9:516.710:019.03:490.83:411.75:249:08Waxing Gibbous17Sat
18Sun11:086.810:509.54:55-0.14:372.25:249:09Waxing Gibbous18Sun
19Mon12:167.15:54-1.05:332.65:249:09Waxing Gibbous19Mon
20Tue1:157.46:49-1.66:282.95:249:09Full Moon20Tue
21Wed12:2510.02:097.67:39-1.97:203.05:249:10Full Moon21Wed
22Thu1:1110.03:007.78:27-2.08:123.05:249:10Full Moon22Thu
23Fri1:579.83:487.89:13-1.89:013.05:259:10Full Moon23Fri
24Sat2:449.44:347.79:56-1.59:493.05:259:10Waning Gibbous24Sat
25Sun3:308.95:177.610:37-1.110:363.05:259:10Waning Gibbous25Sun
26Mon4:168.46:007.511:16-0.611:252.95:269:10Waning Gibbous26Mon
27Tue5:047.76:427.411:550.05:269:10Third Quarter27Tue
28Wed5:577.07:247.412:172.912:360.65:269:10Third Quarter28Wed
29Thu6:596.38:067.51:172.71:201.35:279:10Third Quarter29Thu
30Fri8:115.88:487.72:222.32:072.05:279:10Third Quarter30Fri
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 23% 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 Waning Crescent (23% 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