46.0000’ N, 123.9220’ W

Seaside, Necanicum River, OR

64°
H 66°
L 56°
SSW
9mph
High tide
2:10 pm

Tides Today & Tomorrow in Seaside, Necanicum River, OR

TIDE TIMES for Thursday, August 27, 2026
The tide is currently rising in Seaside, Necanicum River, OR.
Next low tide : 7:50 pm (1.4 ft)
Next high tide : in 33m at 2:10 pm (7.4 ft)
Sunset today : 8:03 pm
Sunrise tomorrow : 6:30 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #9438772
Common Questions About Tides

Seaside, Necanicum River, OR Tides - Nov 1998

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun10:408.911:028.54:220.54:570.36:565:02Waxing Gibbous1Sun
2Mon11:219.611:578.85:110.45:49-0.76:575:00Full Moon2Mon
3Tue12:0210.15:570.66:38-1.46:594:59Full Moon3Tue
4Wed12:508.912:4310.56:430.87:28-1.87:004:57Full Moon4Wed
5Thu1:428.81:2510.67:291.28:16-1.97:024:56Waning Gibbous5Thu
6Fri2:358.62:1010.48:161.69:05-1.77:034:55Waning Gibbous6Fri
7Sat3:298.42:5610.09:042.09:54-1.27:054:53Waning Gibbous7Sat
8Sun4:258.03:469.39:552.510:46-0.67:064:52Waning Gibbous8Sun
9Mon5:247.84:428.510:513.011:410.17:074:51Third Quarter9Mon
10Tue6:277.65:467.811:553.37:094:49Third Quarter10Tue
11Wed7:307.77:007.212:430.71:093.37:104:48Third Quarter11Wed
12Thu8:307.98:157.01:471.12:272.97:124:47Third Quarter12Thu
13Fri9:228.29:237.02:461.33:352.37:134:46Waning Crescent13Fri
14Sat10:068.510:217.23:381.54:281.67:144:45Waning Crescent14Sat
15Sun10:438.811:117.44:221.65:121.07:164:44Waning Crescent15Sun
16Mon11:169.111:557.65:011.75:510.57:174:43Waning Crescent16Mon
17Tue11:479.35:381.96:270.17:194:42New Moon17Tue
18Wed12:377.712:179.46:142.27:03-0.27:204:41New Moon18Wed
19Thu1:177.712:479.56:512.47:39-0.37:214:40New Moon19Thu
20Fri1:577.71:179.57:282.68:16-0.37:234:39New Moon20Fri
21Sat2:377.71:509.48:072.88:53-0.27:244:38Waxing Crescent21Sat
22Sun3:187.62:259.28:473.09:310.07:254:37Waxing Crescent22Sun
23Mon4:017.43:059.09:293.210:120.27:274:37Waxing Crescent23Mon
24Tue4:477.43:528.610:173.410:580.47:284:36Waxing Crescent24Tue
25Wed5:397.34:488.211:133.511:520.77:294:35First Quarter25Wed
26Thu6:367.55:587.812:193.37:314:34First Quarter26Thu
27Fri7:327.87:167.612:511.01:302.97:324:34First Quarter27Fri
28Sat8:258.48:337.61:511.12:382.17:334:33Waxing Gibbous28Sat
29Sun9:159.09:447.92:491.33:411.17:344:33Waxing Gibbous29Sun
30Mon10:029.710:478.23:451.44:390.17:364:32Waxing Gibbous30Mon
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 100% 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 Full Moon (100% 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