46.0000’ N, 123.9220’ W

Seaside, Necanicum River, OR

64°
H 65°
L 50°
W
9mph
High tide
7:02 pm

Tides Today & Tomorrow in Seaside, Necanicum River, OR

TIDE TIMES for Friday, September 4, 2026
The tide is currently rising in Seaside, Necanicum River, OR.
Next low tide (tomorrow) : 2:35 am (0.1 ft)
Next high tide : in 3h 41m at 7:02 pm (8.6 ft)
Sunset today : 7:48 pm
Sunrise tomorrow : 6:40 am
Moon phase : Third Quarter (45% illuminated)
Tide Station Location : Station #9438772
Common Questions About Tides

Seaside, Necanicum River, OR Tides - Nov 1973

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu5:346.54:227.810:433.711:381.06:565:02First Quarter1Thu
2Fri6:316.55:257.311:443.86:585:00First Quarter2Fri
3Sat7:286.66:406.912:351.312:553.66:594:59First Quarter3Sat
4Sun8:207.07:566.81:341.52:063.07:004:57First Quarter4Sun
5Mon9:057.59:066.92:281.53:102.37:024:56Waxing Gibbous5Mon
6Tue9:468.210:087.23:181.64:061.37:034:55Waxing Gibbous6Tue
7Wed10:228.811:037.54:051.64:550.47:054:53Waxing Gibbous7Wed
8Thu10:589.411:537.84:491.75:41-0.47:064:52Waxing Gibbous8Thu
9Fri11:3410.05:331.96:25-1.17:084:51Full Moon9Fri
10Sat12:418.012:1110.46:162.17:11-1.57:094:49Full Moon10Sat
11Sun1:308.112:5210.67:012.37:57-1.77:104:48Full Moon11Sun
12Mon2:208.01:3610.67:472.58:45-1.67:124:47Waning Gibbous12Mon
13Tue3:117.92:2310.48:362.69:34-1.37:134:46Waning Gibbous13Tue
14Wed4:047.73:169.99:282.810:25-0.87:154:45Waning Gibbous14Wed
15Thu5:017.64:159.110:262.911:20-0.27:164:44Third Quarter15Thu
16Fri6:017.65:248.311:322.97:174:43Third Quarter16Fri
17Sat7:027.96:427.612:190.412:482.77:194:42Third Quarter17Sat
18Sun8:008.38:027.21:201.02:082.27:204:41Third Quarter18Sun
19Mon8:528.79:177.12:191.43:211.47:224:40Waning Crescent19Mon
20Tue9:409.210:237.23:131.74:210.67:234:39Waning Crescent20Tue
21Wed10:229.511:197.44:032.05:110.07:244:38Waning Crescent21Wed
22Thu10:599.74:482.45:54-0.47:264:37Waning Crescent22Thu
23Fri12:077.611:34 AM9.85:312.76:34-0.67:274:37New Moon23Fri
24Sat12:527.712:079.76:113.07:11-0.77:284:36New Moon24Sat
25Sun1:347.812:409.66:513.37:48-0.67:294:35New Moon25Sun
26Mon2:167.71:149.57:303.58:25-0.47:314:34New Moon26Mon
27Tue2:577.61:509.38:103.69:02-0.27:324:34Waxing Crescent27Tue
28Wed3:377.42:289.08:513.69:390.17:334:33Waxing Crescent28Wed
29Thu4:187.33:108.69:343.710:180.57:344:33Waxing Crescent29Thu
30Fri5:007.23:578.110:223.710:590.97:364:32Waxing Crescent30Fri
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 neap phase. Tonight's moon is 45% 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 minimum.

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 Third Quarter (45% illuminated). This places Seaside, Necanicum River, OR in a neap tide cycle, so tidal ranges are near their weekly minimum 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