Tides Today & Tomorrow in Seaside, Necanicum River, OR

TIDE TIMES for Thursday, July 9, 2026
The tide is currently falling in Seaside, Necanicum River, OR.
Next low tide : in 5h 39m at 3:20 am (0.5 ft)
Next high tide : 9:33 am (5.9 ft)
Sunset today : 9:07 pm
Sunrise tomorrow : 5:33 am
Moon phase : Third Quarter (39% illuminated)
Tide Station Location : Station #9438772
Common Questions About Tides

Seaside, Necanicum River, OR Tides - Mar 2050

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue7:038.48:346.812:483.22:121.36:536:02First Quarter1Tue
2Wed8:068.29:406.91:533.43:211.26:516:03Waxing Gibbous2Wed
3Thu9:098.210:367.22:593.44:201.16:496:05Waxing Gibbous3Thu
4Fri10:078.311:217.44:003.15:080.96:476:06Waxing Gibbous4Fri
5Sat10:588.411:597.74:542.75:470.76:456:08Waxing Gibbous5Sat
6Sun11:438.55:402.36:210.76:446:09Full Moon6Sun
7Mon12:337.912:248.56:231.86:530.76:426:10Full Moon7Mon
8Tue1:058.11:058.57:041.47:260.86:406:12Full Moon8Tue
9Wed1:358.31:448.47:441.17:581.06:386:13Full Moon9Wed
10Thu2:048.52:248.28:220.98:311.26:366:14Waning Gibbous10Thu
11Fri2:338.73:048.09:010.79:061.56:346:16Waning Gibbous11Fri
12Sat3:038.83:477.79:400.79:421.86:326:17Waning Gibbous12Sat
13Sun4:378.95:347.411:220.711:212.27:307:19Waning Gibbous13Sun
14Mon5:168.96:297.112:110.87:287:20Third Quarter14Mon
15Tue6:058.87:326.812:082.61:080.97:277:21Third Quarter15Tue
16Wed7:048.78:426.71:062.92:141.07:257:23Third Quarter16Wed
17Thu8:138.69:506.92:133.03:220.87:237:24Third Quarter17Thu
18Fri9:268.710:517.33:232.84:280.57:217:25Waning Crescent18Fri
19Sat10:379.011:447.94:312.25:270.27:197:27Waning Crescent19Sat
20Sun11:429.25:351.46:200.07:177:28Waning Crescent20Sun
21Mon12:328.512:419.46:330.67:080.07:157:29New Moon21Mon
22Tue1:169.01:369.47:28-0.17:530.17:137:31New Moon22Tue
23Wed1:589.52:309.38:20-0.78:370.47:117:32New Moon23Wed
24Thu2:409.73:229.09:10-1.09:200.87:097:33Waxing Crescent24Thu
25Fri3:229.84:138.69:58-1.010:031.37:077:35Waxing Crescent25Fri
26Sat4:039.65:058.210:45-0.710:461.97:057:36Waxing Crescent26Sat
27Sun4:469.35:587.711:33-0.311:312.47:037:37Waxing Crescent27Sun
28Mon5:318.86:547.312:230.37:017:39First Quarter28Mon
29Tue6:228.27:567.012:222.91:200.96:597:40First Quarter29Tue
30Wed7:217.88:596.91:203.32:231.36:587:41First Quarter30Wed
31Thu8:287.410:006.92:253.43:291.46:567:43First 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 6:26 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 transitional phase. Tonight's moon is 39% 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 (39% 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