Tides Today & Tomorrow in Seaside, Necanicum River, OR

TIDE TIMES for Monday, July 6, 2026
The tide is currently falling in Seaside, Necanicum River, OR.
Next low tide : in 5h 00m at 12:14 pm (0.5 ft)
Next high tide : 6:45 pm (7.9 ft)
Sunset today : 9:08 pm
Sunrise tomorrow : 5:32 am
Moon phase : Third Quarter (61% illuminated)
Tide Station Location : Station #9438772
Common Questions About Tides

Seaside, Necanicum River, OR Tides - Aug 2045

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue3:367.84:347.710:11-0.310:331.55:598:44Waning Gibbous1Tue
2Wed4:177.45:017.910:400.111:141.36:008:43Waning Gibbous2Wed
3Thu5:006.85:298.011:110.76:018:42Waning Gibbous3Thu
4Fri5:516.36:038.212:001.211:45 AM1.46:028:40Third Quarter4Fri
5Sat6:535.86:458.212:521.112:262.26:048:39Third Quarter5Sat
6Sun8:095.47:378.31:551.01:212.96:058:37Third Quarter6Sun
7Mon9:335.48:408.43:040.72:303.36:068:36Third Quarter7Mon
8Tue10:525.79:488.74:160.23:443.56:078:34Waning Crescent8Tue
9Wed11:576.210:559.15:22-0.54:543.26:088:33Waning Crescent9Wed
10Thu12:496.76:20-1.15:582.66:108:31Waning Crescent10Thu
11Fri1:347.27:11-1.66:561.96:118:30New Moon11Fri
12Sat12:549.82:167.77:57-1.97:511.16:128:28New Moon12Sat
13Sun1:499.82:568.28:39-1.98:440.46:138:27New Moon13Sun
14Mon2:429.53:358.69:19-1.69:36-0.16:158:25Waxing Crescent14Mon
15Tue3:348.94:139.09:58-1.110:27-0.56:168:23Waxing Crescent15Tue
16Wed4:278.24:519.110:36-0.311:18-0.56:178:22Waxing Crescent16Wed
17Thu5:237.35:319.111:150.66:188:20First Quarter17Thu
18Fri6:236.56:148.812:12-0.311:57 AM1.66:208:18First Quarter18Fri
19Sat7:315.97:038.41:120.012:452.56:218:17First Quarter19Sat
20Sun8:495.78:018.02:210.31:453.36:228:15First Quarter20Sun
21Mon10:115.79:067.73:380.42:563.76:238:13Waxing Gibbous21Mon
22Tue11:246.110:137.64:510.34:093.76:258:11Waxing Gibbous22Tue
23Wed12:176.55:490.05:153.46:268:10Waxing Gibbous23Wed
24Thu12:576.86:34-0.36:092.96:278:08Waxing Gibbous24Thu
25Fri12:048.01:317.07:11-0.56:542.46:288:06Full Moon25Fri
26Sat12:488.12:017.37:42-0.67:351.86:308:04Full Moon26Sat
27Sun1:288.12:297.58:11-0.58:141.46:318:02Full Moon27Sun
28Mon2:068.02:567.78:39-0.48:530.96:328:00Full Moon28Mon
29Tue2:447.83:208.09:07-0.19:300.66:337:59Waning Gibbous29Tue
30Wed3:237.53:448.29:360.210:080.46:347:57Waning Gibbous30Wed
31Thu4:027.24:108.410:060.710:460.36:367:55Waning Gibbous31Thu
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 3:29 pm — 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 transitional phase. Tonight's moon is 61% 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 shifting between spring and neap.

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 (61% illuminated). This places Seaside, Necanicum River, OR in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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