Tides Today & Tomorrow in Seaside, Necanicum River, OR

TIDE TIMES for Saturday, July 4, 2026
The tide is currently rising in Seaside, Necanicum River, OR.
Next low tide : 11:01 am (-0.5 ft)
Next high tide : in 1h 13m at 4:09 am (8.2 ft)
Sunset today : 9:09 pm
Sunrise tomorrow : 5:31 am
Moon phase : Waning Gibbous (80% illuminated)
Tide Station Location : Station #9438772
Common Questions About Tides

Seaside, Necanicum River, OR Tides - Oct 2041

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue6:086.25:168.511:263.07:156:55First Quarter1Tue
2Wed7:185.96:138.212:370.412:213.57:166:53First Quarter2Wed
3Thu8:375.87:277.91:470.51:373.77:176:51First Quarter3Thu
4Fri9:526.18:528.03:040.42:593.57:186:49First Quarter4Fri
5Sat10:546.610:118.24:150.14:142.87:206:47Waxing Gibbous5Sat
6Sun11:427.311:208.65:15-0.35:201.87:216:45Waxing Gibbous6Sun
7Mon12:248.06:06-0.66:180.77:226:43Waxing Gibbous7Mon
8Tue12:218.91:028.76:50-0.67:11-0.37:246:41Full Moon8Tue
9Wed1:158.91:399.37:32-0.48:01-1.17:256:39Full Moon9Wed
10Thu2:088.82:159.78:120.18:49-1.67:266:38Full Moon10Thu
11Fri3:008.52:529.98:520.79:36-1.77:286:36Waning Gibbous11Fri
12Sat3:528.03:299.89:321.410:22-1.57:296:34Waning Gibbous12Sat
13Sun4:447.64:079.410:132.211:08-1.07:306:32Waning Gibbous13Sun
14Mon5:397.14:488.910:562.911:58-0.47:326:30Waning Gibbous14Mon
15Tue6:406.75:348.211:463.57:336:29Third Quarter15Tue
16Wed7:496.56:337.512:550.312:464.07:346:27Third Quarter16Wed
17Thu9:026.47:487.02:040.82:004.17:366:25Third Quarter17Thu
18Fri10:076.79:086.93:171.03:203.87:376:23Third Quarter18Fri
19Sat10:587.010:197.04:220.94:313.27:396:22Waning Crescent19Sat
20Sun11:387.411:187.25:110.85:262.47:406:20Waning Crescent20Sun
21Mon12:107.85:490.86:111.67:416:18Waning Crescent21Mon
22Tue12:077.412:398.26:220.86:510.97:436:16Waning Crescent22Tue
23Wed12:517.61:068.66:531.07:290.37:446:15New Moon23Wed
24Thu1:327.61:318.97:251.28:06-0.27:456:13New Moon24Thu
25Fri2:127.61:579.27:581.68:42-0.57:476:11New Moon25Fri
26Sat2:537.52:249.38:322.09:19-0.67:486:10New Moon26Sat
27Sun3:357.42:539.49:082.49:57-0.67:506:08Waxing Crescent27Sun
28Mon4:187.23:279.49:452.810:38-0.47:516:07Waxing Crescent28Mon
29Tue5:067.04:069.210:253.211:24-0.27:526:05Waxing Crescent29Tue
30Wed6:026.74:548.911:133.67:546:04First Quarter30Wed
31Thu7:086.55:568.412:190.212:143.87:556:02First Quarter31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9438772)

Common Questions About Seaside, Necanicum River, OR Tides

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What time does the tide turn (slack tide) in Seaside, Necanicum River, OR today?

Slack tide in Seaside, Necanicum River, OR is approximately 7:35 am — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

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 80% 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 Waning Gibbous (80% 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