46.0000’ N, 123.9220’ W

Seaside, Necanicum River, OR

53°
H 64°
L 54°
S
7mph
Low tide
9:18 am

Tides Today & Tomorrow in Seaside, Necanicum River, OR

TIDE TIMES for Sunday, September 13, 2026
The tide is currently falling in Seaside, Necanicum River, OR.
Next low tide : in 2h 06m at 9:18 am (0.2 ft)
Next high tide : 3:26 pm (8.8 ft)
Sunset today : 7:31 pm
Sunrise tomorrow : 6:51 am
Moon phase : Waxing Crescent (8% illuminated)
Tide Station Location : Station #9438772
Common Questions About Tides

Seaside, Necanicum River, OR Tides - Oct 1953

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu8:476.47:567.12:060.71:573.56:145:56Third Quarter1Thu
2Fri9:496.89:107.03:170.63:173.16:155:54Waning Crescent2Fri
3Sat10:367.210:127.24:120.54:202.46:165:52Waning Crescent3Sat
4Sun11:127.611:027.44:540.45:081.76:185:50Waning Crescent4Sun
5Mon11:428.011:467.55:270.55:481.06:195:48Waning Crescent5Mon
6Tue12:108.35:570.66:260.46:205:46New Moon6Tue
7Wed12:277.512:368.56:270.97:020.06:215:45New Moon7Wed
8Thu1:067.51:008.76:581.27:37-0.36:235:43New Moon8Thu
9Fri1:457.41:268.97:291.68:12-0.46:245:41New Moon9Fri
10Sat2:247.21:529.08:022.08:48-0.46:255:39Waxing Crescent10Sat
11Sun3:047.02:229.08:362.49:25-0.26:275:37Waxing Crescent11Sun
12Mon3:476.72:568.99:122.710:060.06:285:35Waxing Crescent12Mon
13Tue4:356.43:368.69:523.110:550.36:295:33Waxing Crescent13Tue
14Wed5:336.14:278.310:413.411:540.66:315:32First Quarter14Wed
15Thu6:416.05:357.911:483.66:325:30First Quarter15Thu
16Fri7:516.26:567.71:030.71:073.46:345:28First Quarter16Fri
17Sat8:526.78:187.72:110.62:242.86:355:26Waxing Gibbous17Sat
18Sun9:427.49:337.93:120.43:331.86:365:24Waxing Gibbous18Sun
19Mon10:258.210:388.24:050.34:330.66:385:23Waxing Gibbous19Mon
20Tue11:059.011:368.54:530.35:28-0.56:395:21Waxing Gibbous20Tue
21Wed11:439.75:370.66:18-1.46:405:19Full Moon21Wed
22Thu12:308.512:2110.26:210.97:07-2.06:425:18Full Moon22Thu
23Fri1:238.41:0110.57:041.47:55-2.26:435:16Full Moon23Fri
24Sat2:158.21:4110.47:481.98:43-2.06:455:14Waning Gibbous24Sat
25Sun3:077.92:2410.08:332.39:30-1.56:465:13Waning Gibbous25Sun
26Mon4:017.53:099.59:202.810:19-0.86:475:11Waning Gibbous26Mon
27Tue4:577.23:598.710:103.211:120.06:495:09Third Quarter27Tue
28Wed5:596.94:567.911:073.66:505:08Third Quarter28Wed
29Thu7:046.86:067.212:120.612:173.86:525:06Third Quarter29Thu
30Fri8:077.07:246.81:171.01:363.66:535:05Third Quarter30Fri
31Sat9:017.38:396.72:201.32:533.06:545:03Waning Crescent31Sat
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 8% 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 Waxing Crescent (8% 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