55.3318’ N, 131.6262’ W

Ketchikan, AK

50°
H 52°
L 47°
SSE
7mph
Low tide
8:37 am

Tides Today & Tomorrow in Ketchikan, AK

TIDE TIMES for Tuesday, September 29, 2026
The tide is currently falling in Ketchikan, AK.
Next low tide : in 2h 18m at 8:37 am (1.3 ft)
Next high tide : 2:50 pm (17.6 ft)
Sunset today : 6:27 pm
Sunrise tomorrow : 6:46 am
Moon phase : Waning Gibbous (88% illuminated)
Tide Station Location : Station #9450460
Common Questions About Tides

Ketchikan, AK Tides - Jun 1855

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri12:2217.21:3314.37:01-3.16:592.92:137:14Full Moon1Fri
2Sat1:0517.32:1914.27:45-3.27:453.22:127:16Full Moon2Sat
3Sun1:5017.03:0813.98:31-2.98:343.52:117:17Waning Gibbous3Sun
4Mon2:3916.44:0113.69:21-2.29:313.82:107:18Waning Gibbous4Mon
5Tue3:3415.44:5813.410:16-1.310:374.12:097:19Waning Gibbous5Tue
6Wed4:3614.16:0013.411:14-0.411:523.92:097:20Third Quarter6Wed
7Thu5:4813.07:0113.812:170.62:087:22Third Quarter7Thu
8Fri7:0612.38:0014.41:103.11:201.32:077:23Third Quarter8Fri
9Sat8:2412.18:5315.12:221.92:212.02:077:24Third Quarter9Sat
10Sun9:3312.39:4115.73:230.63:172.52:067:25Waning Crescent10Sun
11Mon10:3212.710:2616.14:15-0.64:082.82:057:26Waning Crescent11Mon
12Tue11:2513.211:0816.35:02-1.64:553.22:057:26Waning Crescent12Tue
13Wed12:1213.55:45-2.15:393.42:057:27New Moon13Wed
14Thu12:5513.66:26-2.36:203.62:047:28New Moon14Thu
15Fri12:2816.11:3513.67:05-2.27:003.92:047:29New Moon15Fri
16Sat1:0615.82:1413.47:43-1.87:394.12:047:29New Moon16Sat
17Sun1:4415.32:5213.18:21-1.38:184.42:047:30Waxing Crescent17Sun
18Mon2:2214.63:3112.79:00-0.69:004.72:047:30Waxing Crescent18Mon
19Tue3:0113.84:1112.49:390.29:464.92:047:31Waxing Crescent19Tue
20Wed3:4412.94:5412.210:200.910:395.12:047:31Waxing Crescent20Wed
21Thu4:3311.95:4012.211:041.811:414.92:047:31First Quarter21Thu
22Fri5:3111.06:2912.411:522.62:047:32First Quarter22Fri
23Sat6:4110.57:1812.812:484.412:443.22:047:32First Quarter23Sat
24Sun7:5510.48:0813.51:543.51:403.82:047:32First Quarter24Sun
25Mon9:0410.88:5614.32:532.32:374.12:057:32Waxing Gibbous25Mon
26Tue10:0511.59:4315.23:450.93:314.12:057:32Waxing Gibbous26Tue
27Wed10:5912.410:3116.14:33-0.54:233.92:067:32Waxing Gibbous27Wed
28Thu11:4913.211:1916.95:19-1.85:123.62:067:32Waxing Gibbous28Thu
29Fri12:3713.96:04-2.86:013.12:077:32Full Moon29Fri
30Sat12:0717.51:2314.56:49-3.56:492.72:087:31Full Moon30Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9450460)

Common Questions About Ketchikan, AK Tides

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Is this week a spring tide or neap tide in Ketchikan, AK?

Ketchikan, AK is currently in a spring phase. Tonight's moon is 88% 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 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 Waning Gibbous (88% illuminated). This places Ketchikan, AK 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