46.0000’ N, 123.9220’ W

Seaside, Necanicum River, OR

53°
H 62°
L 53°
SSE
4mph
Low tide
8:44 am

Tides Today & Tomorrow in Seaside, Necanicum River, OR

TIDE TIMES for Saturday, September 12, 2026
The tide is currently falling in Seaside, Necanicum River, OR.
Next low tide : in 1h 44m at 8:44 am (-0.4 ft)
Next high tide : 2:55 pm (8.8 ft)
Sunset today : 7:33 pm
Sunrise tomorrow : 6:50 am
Moon phase : New Moon (3% illuminated)
Tide Station Location : Station #9438772
Common Questions About Tides

Seaside, Necanicum River, OR Tides - Jan 1956

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun3:438.93:199.79:252.010:00-0.47:574:40Waning Gibbous1Sun
2Mon4:309.04:158.810:212.010:440.37:574:41Waning Gibbous2Mon
3Tue5:189.15:168.011:212.011:301.17:574:42Third Quarter3Tue
4Wed6:069.26:237.212:262.07:574:43Third Quarter4Wed
5Thu6:569.27:346.812:201.91:361.87:574:44Third Quarter5Thu
6Fri7:469.28:466.71:132.62:441.57:574:45Third Quarter6Fri
7Sat8:369.29:546.82:083.23:461.17:574:46Waning Crescent7Sat
8Sun9:249.310:527.13:043.54:390.87:564:47Waning Crescent8Sun
9Mon10:109.411:417.33:573.65:250.57:564:48Waning Crescent9Mon
10Tue10:539.54:473.76:050.37:564:49Waning Crescent10Tue
11Wed12:247.511:33 AM9.65:333.66:430.17:554:51New Moon11Wed
12Thu1:037.612:129.66:183.47:180.17:554:52New Moon12Thu
13Fri1:417.712:519.57:013.27:520.17:554:53New Moon13Fri
14Sat2:177.81:309.37:433.08:260.17:544:54New Moon14Sat
15Sun2:518.02:099.18:262.98:590.27:544:56Waxing Crescent15Sun
16Mon3:238.12:508.89:082.79:320.57:534:57Waxing Crescent16Mon
17Tue3:558.33:358.49:522.510:070.87:524:58Waxing Crescent17Tue
18Wed4:298.54:257.910:402.310:461.37:525:00Waxing Crescent18Wed
19Thu5:088.75:247.411:332.211:301.97:515:01First Quarter19Thu
20Fri5:529.06:347.012:351.97:505:02First Quarter20Fri
21Sat6:439.27:506.812:232.51:411.57:495:04First Quarter21Sat
22Sun7:399.59:066.91:233.02:480.97:495:05Waxing Gibbous22Sun
23Mon8:399.910:157.22:273.23:540.37:485:06Waxing Gibbous23Mon
24Tue9:4010.311:157.63:323.24:54-0.37:475:08Waxing Gibbous24Tue
25Wed10:3910.64:342.95:49-0.87:465:09Waxing Gibbous25Wed
26Thu12:088.011:36 AM10.85:332.56:40-1.07:455:11Full Moon26Thu
27Fri12:578.412:3010.76:302.17:27-1.17:445:12Full Moon27Fri
28Sat1:448.71:2310.47:251.78:11-0.97:435:14Full Moon28Sat
29Sun2:299.02:1610.08:181.48:53-0.57:425:15Waning Gibbous29Sun
30Mon3:129.23:089.39:101.29:330.17:415:16Waning Gibbous30Mon
31Tue3:549.44:018.610:011.110:120.87:395:18Waning 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 spring phase. Tonight's moon is 3% 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 New Moon (3% 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