Tides Today & Tomorrow in Charleston, OR

TIDE TIMES for Saturday, August 8, 2026
The tide is currently falling in Charleston, OR.
Next low tide : in 3h 22m at 2:14 pm (3.5 ft)
Next high tide : 8:37 pm (7.8 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 1953

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed3:227.34:457.19:58-1.010:321.95:409:01Waning Gibbous1Wed
2Thu4:216.55:287.310:42-0.211:401.55:419:01Third Quarter2Thu
3Fri5:295.86:157.511:290.65:419:01Third Quarter3Fri
4Sat6:465.27:047.712:510.912:211.55:429:00Third Quarter4Sat
5Sun8:134.87:577.82:010.41:202.25:429:00Waning Crescent5Sun
6Mon9:394.98:527.93:08-0.22:242.85:439:00Waning Crescent6Mon
7Tue10:535.29:477.94:08-0.83:313.15:448:59Waning Crescent7Tue
8Wed11:525.510:397.95:02-1.24:333.15:448:59Waning Crescent8Wed
9Thu12:415.85:51-1.45:303.15:458:59New Moon9Thu
10Fri1:236.06:35-1.56:202.95:468:58New Moon10Fri
11Sat12:157.82:016.27:15-1.47:052.75:478:58New Moon11Sat
12Sun12:587.72:366.37:52-1.37:482.65:488:57New Moon12Sun
13Mon1:407.43:096.48:26-0.98:302.55:488:57Waxing Crescent13Mon
14Tue2:207.03:416.48:59-0.59:132.35:498:56Waxing Crescent14Tue
15Wed3:016.54:126.59:300.09:592.25:508:55Waxing Crescent15Wed
16Thu3:436.04:446.510:010.610:482.15:518:55Waxing Crescent16Thu
17Fri4:315.45:176.610:331.311:441.95:528:54First Quarter17Fri
18Sat5:284.85:546.611:071.95:538:53First Quarter18Sat
19Sun6:404.46:366.712:451.611:48 AM2.55:548:52First Quarter19Sun
20Mon8:064.27:256.81:491.212:403.05:558:52First Quarter20Mon
21Tue9:324.38:207.02:520.71:473.45:568:51Waxing Gibbous21Tue
22Wed10:414.79:167.33:490.12:573.55:568:50Waxing Gibbous22Wed
23Thu11:325.110:107.74:40-0.54:023.45:578:49Waxing Gibbous23Thu
24Fri12:145.65:26-1.14:593.25:588:48Waxing Gibbous24Fri
25Sat12:546.06:09-1.55:522.85:598:47Full Moon25Sat
26Sun1:316.46:51-1.86:422.36:008:46Full Moon26Sun
27Mon12:428.42:096.97:30-1.97:331.86:018:45Full Moon27Mon
28Tue1:328.22:467.28:10-1.68:241.36:028:44Waning Gibbous28Tue
29Wed2:237.83:247.68:49-1.19:170.96:048:43Waning Gibbous29Wed
30Thu3:187.24:047.89:29-0.410:150.76:058:42Waning Gibbous30Thu
31Fri4:166.44:467.910:110.511:170.46:068:41Third Quarter31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9432780)

Common Questions About Charleston, OR Tides

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

Slack tide in Charleston, OR is approximately 5:25 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 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