Tides Today & Tomorrow in Ketchikan, AK

TIDE TIMES for Wednesday, July 15, 2026
The tide is currently falling in Ketchikan, AK.
Next low tide : in 49m at 8:16 pm (1.5 ft)
Next high tide (tomorrow) : 2:26 am (17.9 ft)
Sunset today : 9:18 pm
Sunrise tomorrow : 4:26 am
Moon phase : New Moon (3% illuminated)
Tide Station Location : Station #9450460
Common Questions About Tides

Ketchikan, AK Tides - Aug 1985

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu1:2217.02:2514.97:55-2.68:002.24:548:51Full Moon1Thu
2Fri2:0516.83:0115.08:33-2.48:411.94:568:49Waning Gibbous2Fri
3Sat2:4516.33:3514.99:08-1.89:211.84:588:47Waning Gibbous3Sat
4Sun3:2315.54:0814.79:42-0.910:012.05:008:45Waning Gibbous4Sun
5Mon4:0114.44:4014.310:140.210:422.35:018:42Waning Gibbous5Mon
6Tue4:4113.25:1313.810:461.611:272.85:038:40Third Quarter6Tue
7Wed5:2511.95:4913.311:203.05:058:38Third Quarter7Wed
8Thu6:1710.76:3312.812:193.211:59 AM4.45:078:36Third Quarter8Thu
9Fri7:279.97:2812.51:233.512:515.65:098:34Third Quarter9Fri
10Sat8:569.68:3812.42:373.42:056.45:118:32Waning Crescent10Sat
11Sun10:2110.19:4812.93:512.83:316.65:138:30Waning Crescent11Sun
12Mon11:2211.010:4813.84:511.84:406.05:148:27Waning Crescent12Mon
13Tue12:0812.15:390.65:335.15:168:25Waning Crescent13Tue
14Wed12:4713.16:20-0.66:174.05:188:23New Moon14Wed
15Thu12:2415.91:2314.16:58-1.76:582.85:208:21New Moon15Thu
16Fri1:0616.71:5815.17:35-2.57:381.75:228:18New Moon16Fri
17Sat1:4717.22:3315.88:10-2.98:190.85:248:16New Moon17Sat
18Sun2:2917.23:0816.48:46-2.79:010.25:268:14Waxing Crescent18Sun
19Mon3:1216.73:4416.69:23-2.09:46-0.15:288:11Waxing Crescent19Mon
20Tue3:5715.74:2216.610:01-0.810:340.05:308:09Waxing Crescent20Tue
21Wed4:4614.45:0416.210:430.811:300.55:328:07First Quarter21Wed
22Thu5:4412.95:5315.511:302.55:338:04First Quarter22Thu
23Fri6:5711.66:5414.712:351.112:294.25:358:02First Quarter23Fri
24Sat8:2911.08:1014.21:541.51:475.55:377:59First Quarter24Sat
25Sun10:0211.49:3214.33:201.33:185.75:397:57Waxing Gibbous25Sun
26Mon11:1212.310:4414.94:330.54:375.15:417:54Waxing Gibbous26Mon
27Tue12:0513.45:31-0.35:364.05:437:52Waxing Gibbous27Tue
28Wed12:4714.36:18-1.16:242.95:457:49Full Moon28Wed
29Thu12:3016.21:2415.06:58-1.57:061.95:477:47Full Moon29Thu
30Fri1:1216.51:5715.47:33-1.67:431.25:497:44Full Moon30Fri
31Sat1:5016.42:2715.68:05-1.48:190.85:517:42Full Moon31Sat
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 11:21 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 3% 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 New Moon (3% 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