Tides Today & Tomorrow in Nehalem, OR

TIDE TIMES for Tuesday, August 18, 2026
The tide is currently falling in Nehalem, OR.
Next low tide (tomorrow) : in 6h 28m at 1:11 am (0.8 ft)
Next high tide (tomorrow) : 6:51 am (4.7 ft)
Sunset today : 8:18 pm
Sunrise tomorrow : 6:19 am
Moon phase : First Quarter (37% illuminated)
Tide Station Location : Station #9437908
Common Questions About Tides

Nehalem, OR Tides - Nov 1927

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue6:135.24:236.211:243.06:545:03First Quarter1Tue
2Wed7:195.45:385.912:370.312:502.96:565:02First Quarter2Wed
3Thu8:135.77:025.91:410.32:142.66:575:00First Quarter3Thu
4Fri8:576.28:226.02:420.33:232.06:584:59Waxing Gibbous4Fri
5Sat9:366.79:326.23:360.34:201.37:004:58Waxing Gibbous5Sat
6Sun10:137.310:356.54:250.45:110.57:014:56Waxing Gibbous6Sun
7Mon10:497.811:336.75:110.65:59-0.27:034:55Full Moon7Mon
8Tue11:278.35:560.86:46-0.87:044:54Full Moon8Tue
9Wed12:296.812:068.66:401.27:34-1.17:064:52Full Moon9Wed
10Thu1:246.812:468.77:251.58:22-1.37:074:51Full Moon10Thu
11Fri2:196.71:298.58:111.99:11-1.27:084:50Waning Gibbous11Fri
12Sat3:166.52:158.19:012.210:03-0.97:104:49Waning Gibbous12Sat
13Sun4:166.23:047.59:572.510:58-0.67:114:48Waning Gibbous13Sun
14Mon5:216.14:016.811:032.711:57-0.27:134:46Third Quarter14Mon
15Tue6:276.05:096.112:222.77:144:45Third Quarter15Tue
16Wed7:306.16:275.612:590.21:472.57:154:44Third Quarter16Wed
17Thu8:246.27:485.42:010.53:032.27:174:43Third Quarter17Thu
18Fri9:076.49:005.32:570.84:021.77:184:42Waning Crescent18Fri
19Sat9:436.710:015.43:451.14:491.37:194:41Waning Crescent19Sat
20Sun10:136.910:535.54:281.35:290.87:214:41Waning Crescent20Sun
21Mon10:417.111:405.65:051.56:040.57:224:40Waning Crescent21Mon
22Tue11:087.35:401.86:370.17:244:39New Moon22Tue
23Wed12:225.811:35 AM7.46:132.07:10-0.17:254:38New Moon23Wed
24Thu1:035.912:037.56:462.27:44-0.37:264:37New Moon24Thu
25Fri1:435.912:337.57:202.48:19-0.47:274:37New Moon25Fri
26Sat2:255.91:057.47:552.68:56-0.47:294:36Waxing Crescent26Sat
27Sun3:095.81:407.38:332.79:36-0.37:304:35Waxing Crescent27Sun
28Mon3:565.82:197.19:162.910:21-0.27:314:35Waxing Crescent28Mon
29Tue4:485.73:066.810:092.911:09-0.17:324:34Waxing Crescent29Tue
30Wed5:425.84:046.411:162.97:344:34First Quarter30Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9437908)

Common Questions About Nehalem, OR Tides

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What time does the tide turn (slack tide) in Nehalem, OR today?

Slack tide in Nehalem, OR is approximately 4:01 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 Nehalem, OR?

Nehalem, OR is currently in a transitional phase. Tonight's moon is 37% 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 Nehalem, 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 Nehalem, OR?

Tide predictions for Nehalem, 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 Nehalem, OR?

Tide data for Nehalem, OR is sourced from NOAA Station #9437908. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9437908.

What is the moon phase in Nehalem, OR tonight?

Tonight the moon over Nehalem, OR is First Quarter (37% illuminated). This places Nehalem, 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