Tides Today & Tomorrow in Ketchikan, AK

TIDE TIMES for Wednesday, July 8, 2026
The tide is currently falling in Ketchikan, AK.
Next low tide : in 1h 27m at 1:18 am (2.5 ft)
Next high tide : 7:19 am (11.0 ft)
Sunset today : 9:26 pm
Sunrise tomorrow : 4:16 am
Moon phase : Third Quarter (50% illuminated)
Tide Station Location : Station #9450460
Common Questions About Tides

Ketchikan, AK Tides - Jan 1995

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun12:2416.212:0819.15:591.96:41-3.78:133:26New Moon1Sun
2Mon1:1016.712:5619.06:481.57:24-3.68:133:28New Moon2Mon
3Tue1:5417.01:4218.47:361.48:07-3.08:123:29Waxing Crescent3Tue
4Wed2:3716.92:2817.48:231.68:49-1.98:123:30Waxing Crescent4Wed
5Thu3:2016.53:1316.09:122.09:31-0.58:113:32Waxing Crescent5Thu
6Fri4:0315.84:0114.410:032.710:131.18:113:33First Quarter6Fri
7Sat4:4815.14:5412.811:003.310:592.78:103:34First Quarter7Sat
8Sun5:3814.45:5811.512:043.88:103:36First Quarter8Sun
9Mon6:3413.97:1510.71:163.88:093:37First Quarter9Mon
10Tue7:3513.78:3810.712:555.32:273.48:083:39Waxing Gibbous10Tue
11Wed8:3613.99:4711.22:065.83:272.68:073:41Waxing Gibbous11Wed
12Thu9:3114.310:3912.03:125.84:171.78:063:42Waxing Gibbous12Thu
13Fri10:1814.911:2212.94:065.44:590.88:053:44Waxing Gibbous13Fri
14Sat11:0015.611:5913.74:524.95:36-0.18:043:46Full Moon14Sat
15Sun11:3916.25:314.26:10-0.88:033:48Full Moon15Sun
16Mon12:3314.412:1516.66:083.66:43-1.38:023:49Full Moon16Mon
17Tue1:0615.012:5116.86:443.07:15-1.68:013:51Full Moon17Tue
18Wed1:3915.51:2616.77:192.67:47-1.68:003:53Waning Gibbous18Wed
19Thu2:1115.82:0316.47:562.38:21-1.27:593:55Waning Gibbous19Thu
20Fri2:4515.92:4215.78:362.18:56-0.57:573:57Waning Gibbous20Fri
21Sat3:2116.03:2514.89:192.29:340.47:563:59Waning Gibbous21Sat
22Sun4:0115.84:1513.610:102.310:191.77:544:01Third Quarter22Sun
23Mon4:4715.65:1812.511:102.511:123.07:534:03Third Quarter23Mon
24Tue5:4315.36:3811.612:232.57:514:05Third Quarter24Tue
25Wed6:5015.28:0811.612:184.11:442.07:504:07Third Quarter25Wed
26Thu8:0415.59:2912.51:384.73:000.97:484:09Waning Crescent26Thu
27Fri9:1416.210:3313.72:564.54:03-0.47:474:11Waning Crescent27Fri
28Sat10:1617.111:2514.94:043.74:57-1.67:454:13Waning Crescent28Sat
29Sun11:1117.95:012.65:44-2.57:434:15New Moon29Sun
30Mon12:1116.012:0018.35:511.66:27-3.07:424:17New Moon30Mon
31Tue12:5416.712:4618.46:380.97:07-2.97:404:19New Moon31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9450460)

Common Questions About Ketchikan, AK Tides

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What time does the tide turn (slack tide) in Ketchikan, AK today?

Slack tide in Ketchikan, AK is approximately 4:18 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 Ketchikan, AK?

Ketchikan, AK is currently in a neap phase. Tonight's moon is 50% 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 minimum.

What datum are Ketchikan, AK 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 Ketchikan, AK?

Tide predictions for Ketchikan, AK 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 Ketchikan, AK?

Tide data for Ketchikan, AK is sourced from NOAA Station #9450460. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9450460.

What is the moon phase in Ketchikan, AK tonight?

Tonight the moon over Ketchikan, AK is Third Quarter (50% illuminated). This places Ketchikan, AK in a neap tide cycle, so tidal ranges are near their weekly minimum 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