Tides Today & Tomorrow in Ketchikan, AK

TIDE TIMES for Monday, June 29, 2026
The tide is currently rising in Ketchikan, AK.
Next low tide : 7:17 pm (4.3 ft)
Next high tide : in 1h 29m at 1:56 pm (12.8 ft)
Sunset today : 9:31 pm
Sunrise tomorrow : 4:08 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #9450460
Common Questions About Tides

Ketchikan, AK Tides - Apr 2009

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed4:5615.36:1811.711:490.511:415.36:167:24First Quarter1Wed
2Thu6:0214.27:4411.41:051.26:137:26First Quarter2Thu
3Fri7:3013.49:1011.91:105.82:281.36:107:28First Quarter3Fri
4Sat9:0313.410:1613.12:525.33:420.96:087:30Waxing Gibbous4Sat
5Sun10:1814.111:0714.44:113.84:400.26:057:32Waxing Gibbous5Sun
6Mon11:1814.811:4915.65:092.05:28-0.26:037:34Waxing Gibbous6Mon
7Tue12:0915.55:570.36:10-0.46:007:36Full Moon7Tue
8Wed12:2716.612:5415.86:40-1.06:49-0.25:587:38Full Moon8Wed
9Thu1:0217.11:3615.87:19-1.87:250.25:557:40Full Moon9Thu
10Fri1:3617.32:1615.57:56-2.28:001.05:537:42Full Moon10Fri
11Sat2:0917.12:5414.98:32-2.08:341.95:507:44Waning Gibbous11Sat
12Sun2:4116.63:3214.09:08-1.39:082.95:487:46Waning Gibbous12Sun
13Mon3:1315.84:1213.09:46-0.49:434.05:457:48Waning Gibbous13Mon
14Tue3:4814.94:5512.010:260.710:215.05:437:50Waning Gibbous14Tue
15Wed4:2613.85:4711.011:131.911:095.95:407:52Third Quarter15Wed
16Thu5:1412.76:5610.412:112.85:387:54Third Quarter16Thu
17Fri6:1911.78:1710.412:186.51:253.45:357:56Third Quarter17Fri
18Sat7:4311.29:2511.11:516.52:403.35:337:58Third Quarter18Sat
19Sun9:0511.410:1412.03:155.63:402.95:317:59Waning Crescent19Sun
20Mon10:0912.110:5213.24:144.24:272.35:288:01Waning Crescent20Mon
21Tue11:0112.911:2714.45:002.65:071.85:268:03Waning Crescent21Tue
22Wed11:4713.85:401.05:441.55:238:05Waning Crescent22Wed
23Thu12:0015.512:3014.56:18-0.56:201.35:218:07New Moon23Thu
24Fri12:3316.51:1215.06:56-1.86:571.35:198:09New Moon24Fri
25Sat1:0817.21:5515.37:35-2.77:341.55:168:11New Moon25Sat
26Sun1:4517.62:3915.28:16-3.28:141.95:148:13Waxing Crescent26Sun
27Mon2:2517.73:2514.78:59-3.18:562.55:128:15Waxing Crescent27Mon
28Tue3:0817.24:1414.09:46-2.59:433.35:108:17Waxing Crescent28Tue
29Wed3:5616.45:1013.310:39-1.610:394.15:078:19Waxing Crescent29Wed
30Thu4:5215.26:1512.711:39-0.611:494.75:058:21First Quarter30Thu
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 4:36 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 Ketchikan, AK?

Ketchikan, AK is currently in a spring phase. Tonight's moon is 100% 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 Full Moon (100% 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