46.0000’ N, 123.9220’ W

Seaside, Necanicum River, OR

54°
H 63°
L 54°
S
5mph
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 3h 36m 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 - Nov 1953

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun9:457.79:456.83:131.43:552.26:565:02Waning Crescent1Sun
2Mon10:218.210:407.03:571.54:431.46:575:00Waning Crescent2Mon
3Tue10:538.611:287.24:351.75:240.66:594:59Waning Crescent3Tue
4Wed11:228.95:101.96:020.17:004:57New Moon4Wed
5Thu12:117.311:50 AM9.25:452.26:38-0.37:024:56New Moon5Thu
6Fri12:527.412:189.46:212.57:14-0.57:034:55New Moon6Fri
7Sat1:337.412:489.56:572.77:51-0.67:044:53New Moon7Sat
8Sun2:137.41:199.67:352.98:29-0.57:064:52Waxing Crescent8Sun
9Mon2:547.31:549.58:143.19:08-0.47:074:51Waxing Crescent9Mon
10Tue3:387.12:339.38:553.39:50-0.27:094:50Waxing Crescent10Tue
11Wed4:256.93:199.09:403.510:370.17:104:48Waxing Crescent11Wed
12Thu5:186.84:138.610:343.611:300.47:124:47First Quarter12Thu
13Fri6:166.95:218.111:393.57:134:46First Quarter13Fri
14Sat7:157.26:417.612:300.612:543.17:144:45First Quarter14Sat
15Sun8:087.88:037.51:300.92:092.37:164:44First Quarter15Sun
16Mon8:578.59:197.52:281.13:171.37:174:43Waxing Gibbous16Mon
17Tue9:429.310:277.83:231.44:180.17:194:42Waxing Gibbous17Tue
18Wed10:2610.011:288.04:141.75:13-0.97:204:41Waxing Gibbous18Wed
19Thu11:0810.55:032.06:04-1.57:214:40Full Moon19Thu
20Fri12:238.211:50 AM10.85:512.36:53-1.87:234:39Full Moon20Fri
21Sat1:158.212:3210.86:382.67:40-1.87:244:38Full Moon21Sat
22Sun2:068.21:1610.57:262.98:27-1.57:254:37Waning Gibbous22Sun
23Mon2:578.02:0010.18:143.29:12-1.07:274:37Waning Gibbous23Mon
24Tue3:477.82:479.49:023.49:57-0.57:284:36Waning Gibbous24Tue
25Wed4:387.63:358.79:533.610:430.27:294:35Waning Gibbous25Wed
26Thu5:317.54:298.010:473.711:310.87:314:35Third Quarter26Thu
27Fri6:247.55:327.311:503.77:324:34Third Quarter27Fri
28Sat7:157.66:456.712:211.31:013.57:334:33Third Quarter28Sat
29Sun8:027.98:006.51:141.82:132.97:344:33Third Quarter29Sun
30Mon8:448.29:106.52:042.23:162.27:364:32Waning Crescent30Mon
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