46.0000’ N, 123.9220’ W

Seaside, Necanicum River, OR

57°
H -°
L 54°
SSW
12mph
High tide
6:32 am

Tides Today & Tomorrow in Seaside, Necanicum River, OR

TIDE TIMES for Thursday, September 3, 2026
The tide is currently rising in Seaside, Necanicum River, OR.
Next low tide : 11:56 am (2.4 ft)
Next high tide : in 4h 16m at 6:32 am (6.2 ft)
Sunset today : 7:50 pm
Sunrise tomorrow : 6:39 am
Moon phase : Third Quarter (56% illuminated)
Tide Station Location : Station #9438772
Common Questions About Tides

Seaside, Necanicum River, OR Tides - May 1986

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu7:207.99:127.31:273.42:300.66:028:23Third Quarter1Thu
2Fri8:407.410:127.62:453.13:370.86:008:24Third Quarter2Fri
3Sat9:577.111:028.04:042.64:361.05:598:25Waning Crescent3Sat
4Sun11:077.111:448.35:121.85:251.25:578:27Waning Crescent4Sun
5Mon12:057.26:061.16:071.45:568:28Waning Crescent5Mon
6Tue12:208.612:557.36:510.46:441.75:548:29Waning Crescent6Tue
7Wed12:518.81:417.47:31-0.17:192.15:538:30New Moon7Wed
8Thu1:208.92:257.58:07-0.57:552.55:528:32New Moon8Thu
9Fri1:488.93:077.58:42-0.78:302.95:508:33New Moon9Fri
10Sat2:168.93:487.49:18-0.79:073.25:498:34New Moon10Sat
11Sun2:468.94:287.39:53-0.69:443.45:488:35Waxing Crescent11Sun
12Mon3:198.85:097.110:30-0.410:223.55:468:37Waxing Crescent12Mon
13Tue3:558.75:526.911:090.011:043.65:458:38Waxing Crescent13Tue
14Wed4:378.46:406.711:520.311:523.75:448:39Waxing Crescent14Wed
15Thu5:278.07:336.612:420.65:438:40First Quarter15Thu
16Fri6:287.58:276.712:513.61:380.95:428:42First Quarter16Fri
17Sat7:417.29:187.02:003.42:361.05:408:43First Quarter17Sat
18Sun8:577.010:047.63:092.83:331.15:398:44First Quarter18Sun
19Mon10:127.110:478.24:151.94:261.35:388:45Waxing Gibbous19Mon
20Tue11:207.311:278.95:140.85:161.55:378:46Waxing Gibbous20Tue
21Wed12:237.66:09-0.36:051.85:368:47Waxing Gibbous21Wed
22Thu12:079.51:207.97:00-1.36:532.25:358:48Full Moon22Thu
23Fri12:4810.12:158.07:50-2.07:422.55:348:49Full Moon23Fri
24Sat1:3110.43:108.18:40-2.38:312.75:338:50Full Moon24Sat
25Sun2:1710.54:038.09:29-2.39:212.85:338:52Waning Gibbous25Sun
26Mon3:0610.34:557.910:19-2.010:132.85:328:53Waning Gibbous26Mon
27Tue3:589.85:497.711:09-1.411:072.95:318:54Waning Gibbous27Tue
28Wed4:539.16:447.612:00-0.85:308:55Third Quarter28Wed
29Thu5:548.27:417.612:063.012:55-0.15:308:56Third Quarter29Thu
30Fri7:037.48:377.71:152.91:520.65:298:56Third Quarter30Fri
31Sat8:186.79:298.02:312.62:481.15:288:57Third Quarter31Sat
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 56% 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 (56% 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