Tides Today & Tomorrow in Charleston, OR

TIDE TIMES for Sunday, August 9, 2026
The tide is currently falling in Charleston, OR.
Next low tide : in 4h 12m at 4:03 am (-0.9 ft)
Next high tide : 10:58 am (5.4 ft)
Sunset today : 8:30 pm
Sunrise tomorrow : 6:15 am
Moon phase : Waning Crescent (21% illuminated)
Tide Station Location : Station #9432780
Common Questions About Tides

Charleston, OR Tides - Jul 1952

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue7:224.47:266.91:321.612:382.35:409:01First Quarter1Tue
2Wed8:484.48:137.22:330.91:332.85:419:01Waxing Gibbous2Wed
3Thu10:054.69:037.63:300.22:363.15:419:01Waxing Gibbous3Thu
4Fri11:105.09:557.94:24-0.63:403.35:429:00Waxing Gibbous4Fri
5Sat12:045.45:14-1.34:413.25:439:00Waxing Gibbous5Sat
6Sun12:525.86:03-1.95:383.05:439:00Full Moon6Sun
7Mon1:376.26:50-2.36:332.75:448:59Full Moon7Mon
8Tue12:338.72:216.67:35-2.47:272.45:458:59Full Moon8Tue
9Wed1:268.63:046.98:19-2.38:222.05:458:59Waning Gibbous9Wed
10Thu2:208.23:467.29:03-1.89:191.75:468:58Waning Gibbous10Thu
11Fri3:157.64:287.49:46-1.110:201.55:478:58Waning Gibbous11Fri
12Sat4:146.85:127.510:30-0.311:261.25:488:57Third Quarter12Sat
13Sun5:185.95:587.611:160.75:498:56Third Quarter13Sun
14Mon6:335.26:467.512:350.912:061.65:498:56Third Quarter14Mon
15Tue7:584.87:387.41:450.51:022.55:508:55Third Quarter15Tue
16Wed9:294.78:327.42:520.12:063.05:518:54Waning Crescent16Wed
17Thu10:465.09:277.33:53-0.33:133.45:528:54Waning Crescent17Thu
18Fri11:435.310:187.44:47-0.64:153.45:538:53Waning Crescent18Fri
19Sat12:285.55:33-0.85:093.35:548:52Waning Crescent19Sat
20Sun1:055.76:14-0.95:553.25:558:51New Moon20Sun
21Mon1:375.96:51-0.96:363.05:568:50New Moon21Mon
22Tue12:287.42:076.07:24-0.97:152.85:578:50New Moon22Tue
23Wed1:067.32:366.27:55-0.87:532.65:588:49New Moon23Wed
24Thu1:437.13:056.38:25-0.58:312.45:598:48Waxing Crescent24Thu
25Fri2:206.83:336.58:53-0.29:112.26:008:47Waxing Crescent25Fri
26Sat2:596.34:016.69:210.39:542.06:018:46Waxing Crescent26Sat
27Sun3:415.84:306.79:500.910:431.86:028:45Waxing Crescent27Sun
28Mon4:315.35:026.810:201.511:391.56:038:44First Quarter28Mon
29Tue5:334.85:406.910:562.16:048:43First Quarter29Tue
30Wed6:534.46:287.012:431.111:41 AM2.76:058:41First Quarter30Wed
31Thu8:274.37:267.21:510.712:453.26:068:40First Quarter31Thu
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 7:30 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 Charleston, OR?

Charleston, OR is currently in a transitional phase. Tonight's moon is 21% 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 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 Waning Crescent (21% illuminated). This places Charleston, 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