Tides Today & Tomorrow in Seaside, Necanicum River, OR

TIDE TIMES for Tuesday, June 30, 2026
The tide is currently falling in Seaside, Necanicum River, OR.
Next low tide : in 4h 27m at 8:27 pm (3.2 ft)
Next high tide (tomorrow) : 2:08 am (8.9 ft)
Sunset today : 9:10 pm
Sunrise tomorrow : 5:28 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #9438772
Common Questions About Tides

Seaside, Necanicum River, OR Tides - Oct 2035

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon1:308.61:579.07:47-0.38:13-0.47:146:56New Moon1Mon
2Tue2:168.42:329.08:250.08:56-0.67:156:54New Moon2Tue
3Wed3:018.23:068.99:020.59:36-0.67:166:52Waxing Crescent3Wed
4Thu3:457.83:388.89:381.110:16-0.47:186:50Waxing Crescent4Thu
5Fri4:307.54:118.510:141.610:56-0.17:196:48Waxing Crescent5Fri
6Sat5:177.14:468.210:532.211:390.37:206:46Waxing Crescent6Sat
7Sun6:086.65:267.811:352.87:226:44First Quarter7Sun
8Mon7:076.36:167.412:280.712:263.27:236:42First Quarter8Mon
9Tue8:136.27:207.11:261.11:283.57:246:41First Quarter9Tue
10Wed9:186.38:347.02:311.22:383.47:266:39First Quarter10Wed
11Thu10:166.69:457.13:361.23:463.07:276:37Waxing Gibbous11Thu
12Fri11:057.110:477.44:331.04:472.37:286:35Waxing Gibbous12Fri
13Sat11:467.611:407.75:210.75:401.67:306:33Waxing Gibbous13Sat
14Sun12:218.16:030.56:260.87:316:31Waxing Gibbous14Sun
15Mon12:288.012:558.66:420.47:100.17:326:30Full Moon15Mon
16Tue1:138.31:289.07:210.47:53-0.47:346:28Full Moon16Tue
17Wed1:578.42:019.48:000.58:36-0.97:356:26Full Moon17Wed
18Thu2:438.42:369.68:400.89:19-1.27:366:24Full Moon18Thu
19Fri3:308.33:149.79:221.110:04-1.37:386:22Waning Gibbous19Fri
20Sat4:208.03:569.710:061.610:52-1.17:396:21Waning Gibbous20Sat
21Sun5:147.74:439.410:532.011:44-0.77:416:19Waning Gibbous21Sun
22Mon6:147.45:388.911:472.57:426:17Third Quarter22Mon
23Tue7:217.26:458.312:43-0.212:522.87:436:16Third Quarter23Tue
24Wed8:327.28:037.91:500.22:072.87:456:14Third Quarter24Wed
25Thu9:387.69:227.73:000.43:242.57:466:12Waning Crescent25Thu
26Fri10:378.110:357.84:060.54:371.87:476:11Waning Crescent26Fri
27Sat11:278.611:387.95:030.55:381.07:496:09Waning Crescent27Sat
28Sun12:099.15:520.56:300.37:506:08Waning Crescent28Sun
29Mon12:318.112:489.36:350.77:15-0.27:526:06New Moon29Mon
30Tue1:198.11:229.47:151.07:56-0.57:536:05New Moon30Tue
31Wed2:048.11:559.47:531.38:35-0.67:556:03New Moon31Wed
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 11:17 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 spring phase. Tonight's moon is 99% 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 (99% 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