Tides Today & Tomorrow in Charleston, OR

TIDE TIMES for Thursday, June 18, 2026
The tide is currently rising in Charleston, OR.
Next low tide : 9:39 pm (2.5 ft)
Next high tide : in 4h 12m at 4:20 pm (6.7 ft)
Sunset today : 9:00 pm
Sunrise tomorrow : 5:36 am
Moon phase : Waxing Crescent (19% illuminated)
Tide Station Location : Station #9432780
Common Questions About Tides

Charleston, OR Tides - Sep 2021

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed9:524.98:276.42:490.92:253.86:427:52Waning Crescent1Wed
2Thu10:445.39:276.73:470.63:323.76:437:50Waning Crescent2Thu
3Fri11:235.710:207.14:350.24:263.36:447:48Waning Crescent3Fri
4Sat11:566.111:077.45:17-0.25:112.86:457:46Waning Crescent4Sat
5Sun12:286.45:54-0.55:542.36:467:45New Moon5Sun
6Mon12:596.86:30-0.66:351.86:477:43New Moon6Mon
7Tue12:357.81:317.27:04-0.67:161.26:487:41New Moon7Tue
8Wed1:207.82:037.57:39-0.37:590.76:497:39Waxing Crescent8Wed
9Thu2:077.52:367.88:140.18:450.36:507:38Waxing Crescent9Thu
10Fri2:577.13:127.98:500.89:350.16:517:36Waxing Crescent10Fri
11Sat3:526.53:517.99:301.510:300.06:537:34Waxing Crescent11Sat
12Sun4:555.94:377.810:152.311:340.06:547:32First Quarter12Sun
13Mon6:105.55:337.511:123.06:557:30First Quarter13Mon
14Tue7:375.36:427.312:460.012:273.56:567:28First Quarter14Tue
15Wed9:035.57:597.22:020.01:543.66:577:27Waxing Gibbous15Wed
16Thu10:105.99:137.33:12-0.23:153.36:587:25Waxing Gibbous16Thu
17Fri10:596.410:177.54:12-0.44:202.86:597:23Waxing Gibbous17Fri
18Sat11:406.811:117.75:03-0.45:132.27:007:21Waxing Gibbous18Sat
19Sun12:167.15:46-0.46:001.67:017:19Full Moon19Sun
20Mon12:007.712:497.36:25-0.26:421.17:027:18Full Moon20Mon
21Tue12:467.61:207.57:000.27:210.87:047:16Full Moon21Tue
22Wed1:297.31:497.57:330.67:590.57:057:14Full Moon22Wed
23Thu2:117.02:187.58:041.28:370.57:067:12Waning Gibbous23Thu
24Fri2:536.62:467.48:351.89:150.57:077:10Waning Gibbous24Fri
25Sat3:386.23:147.19:052.49:560.67:087:08Waning Gibbous25Sat
26Sun4:265.73:466.99:383.010:430.97:097:07Waning Gibbous26Sun
27Mon5:235.34:246.610:173.611:391.17:107:05Third Quarter27Mon
28Tue6:355.15:156.311:114.07:117:03Third Quarter28Tue
29Wed7:595.16:256.112:471.212:334.27:137:01Third Quarter29Wed
30Thu9:125.37:456.21:571.22:024.17:146:59Third Quarter30Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9432780)

Common Questions About Charleston, OR Tides

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

Slack tide in Charleston, OR is approximately 6:59 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 Charleston, OR?

Charleston, OR is currently in a spring phase. Tonight's moon is 19% 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 Charleston, 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 Charleston, OR?

Tide predictions for Charleston, 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 Charleston, OR?

Tide data for Charleston, OR is sourced from NOAA Station #9432780. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9432780.

What is the moon phase in Charleston, OR tonight?

Tonight the moon over Charleston, OR is Waxing Crescent (19% illuminated). This places Charleston, 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