46.0000’ N, 123.9220’ W

Seaside, Necanicum River, OR

63°
H -°
L 51°
NW
5mph
High tide
10:52 pm

Tides Today & Tomorrow in Seaside, Necanicum River, OR

TIDE TIMES for Monday, September 7, 2026
The tide is currently rising in Seaside, Necanicum River, OR.
Next low tide (tomorrow) : 6:05 am (-0.8 ft)
Next high tide : in 3h 42m at 10:52 pm (8.5 ft)
Sunset today : 7:42 pm
Sunrise tomorrow : 6:44 am
Moon phase : Waning Crescent (14% illuminated)
Tide Station Location : Station #9438772
Common Questions About Tides

Seaside, Necanicum River, OR Tides - Mar 1964

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun3:128.53:138.49:141.39:290.86:536:02Waning Gibbous1Sun
2Mon3:448.53:597.99:561.310:031.46:516:03Waning Gibbous2Mon
3Tue4:168.44:487.410:391.310:392.16:506:05Waning Gibbous3Tue
4Wed4:498.35:436.911:261.411:192.86:486:06Third Quarter4Wed
5Thu5:288.26:456.512:201.56:466:07Third Quarter5Thu
6Fri6:158.17:526.312:073.31:221.66:446:09Third Quarter6Fri
7Sat7:118.19:006.41:053.72:281.56:426:10Third Quarter7Sat
8Sun8:138.110:026.62:083.83:321.36:406:12Waning Crescent8Sun
9Mon9:158.310:546.93:113.64:291.06:386:13Waning Crescent9Mon
10Tue10:138.611:387.24:103.25:170.66:366:14Waning Crescent10Tue
11Wed11:058.95:042.76:000.26:356:16Waning Crescent11Wed
12Thu12:177.611:53 AM9.25:542.26:400.06:336:17New Moon12Thu
13Fri12:547.912:399.36:411.67:18-0.16:316:18New Moon13Fri
14Sat1:298.31:269.37:271.07:56-0.16:296:20New Moon14Sat
15Sun2:038.72:149.28:130.48:350.26:276:21Waxing Crescent15Sun
16Mon2:389.03:048.98:590.09:140.66:256:23Waxing Crescent16Mon
17Tue3:159.33:578.49:47-0.29:551.26:236:24Waxing Crescent17Tue
18Wed3:559.44:547.910:38-0.210:401.96:216:25Waxing Crescent18Wed
19Thu4:409.45:587.411:340.011:322.66:196:27First Quarter19Thu
20Fri5:349.27:107.012:390.36:176:28First Quarter20Fri
21Sat6:378.88:246.912:343.11:510.56:156:29First Quarter21Sat
22Sun7:498.69:357.11:453.33:050.56:136:31Waxing Gibbous22Sun
23Mon9:028.510:377.52:583.14:130.36:116:32Waxing Gibbous23Mon
24Tue10:118.611:277.94:082.75:090.26:106:33Waxing Gibbous24Tue
25Wed11:108.75:092.15:560.16:086:35Waxing Gibbous25Wed
26Thu12:108.212:028.76:021.66:370.16:066:36Full Moon26Thu
27Fri12:488.412:488.66:481.17:130.36:046:37Full Moon27Fri
28Sat1:238.51:338.47:310.87:480.76:026:39Full Moon28Sat
29Sun1:558.62:168.28:110.58:211.16:006:40Full Moon29Sun
30Mon2:258.62:598.08:490.38:541.65:586:41Waning Gibbous30Mon
31Tue2:538.63:427.79:270.39:272.15:566:43Waning Gibbous31Tue
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 14% 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 Crescent (14% 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