Tides Today & Tomorrow in Port Alexander, Baranof Island, AK

TIDE TIMES for Saturday, July 11, 2026
The tide is currently rising in Port Alexander, Baranof Island, AK.
Next low tide (tomorrow) : 5:59 am (-1.8 ft)
Next high tide : in 5h 10m at 10:52 pm (11.8 ft)
Sunset today : 9:41 pm
Sunrise tomorrow : 4:26 am
Moon phase : Waning Crescent (10% illuminated)
Tide Station Location : Station #9451054
Common Questions About Tides

Port Alexander, Baranof Island, AK Tides - Sep 1992

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue4:2810.14:3111.910:151.211:05-0.46:037:52Waxing Crescent1Tue
2Wed5:239.05:1611.110:592.56:057:50First Quarter2Wed
3Thu6:278.06:1010.312:030.511:51 AM3.76:077:47First Quarter3Thu
4Fri7:507.47:179.51:121.21:004.66:097:45First Quarter4Fri
5Sat9:277.38:389.12:341.72:335.06:117:42First Quarter5Sat
6Sun10:437.89:559.23:521.63:594.66:137:39Waxing Gibbous6Sun
7Mon11:328.310:559.64:531.35:014.06:157:37Waxing Gibbous7Mon
8Tue12:078.95:380.95:463.26:177:34Waxing Gibbous8Tue
9Wed12:379.46:140.66:242.46:197:31Waxing Gibbous9Wed
10Thu12:2310.31:049.96:450.36:581.66:217:29Full Moon10Thu
11Fri12:5910.41:2910.47:140.37:301.06:237:26Full Moon11Fri
12Sat1:3410.51:5510.87:420.48:010.56:257:23Full Moon12Sat
13Sun2:0810.42:2011.08:090.78:330.26:277:21Full Moon13Sun
14Mon2:4210.22:4611.18:361.29:060.16:297:18Waning Gibbous14Mon
15Tue3:169.83:1411.19:041.89:410.16:317:15Waning Gibbous15Tue
16Wed3:549.33:4511.09:332.510:200.46:337:13Waning Gibbous16Wed
17Thu4:368.64:2110.710:053.211:070.86:357:10Waning Gibbous17Thu
18Fri5:298.05:0610.310:454.06:377:07Third Quarter18Fri
19Sat6:397.46:089.912:071.211:43 AM4.66:397:04Third Quarter19Sat
20Sun8:107.47:329.61:231.41:144.96:417:02Third Quarter20Sun
21Mon9:337.99:009.82:441.22:564.56:436:59Waning Crescent21Mon
22Tue10:338.910:1510.43:550.74:143.46:456:56Waning Crescent22Tue
23Wed11:2010.011:1811.04:520.05:141.96:476:54Waning Crescent23Wed
24Thu12:0111.05:41-0.46:050.56:496:51Waning Crescent24Thu
25Fri12:1311.612:4112.06:25-0.66:52-0.86:516:48New Moon25Fri
26Sat1:0311.91:1912.77:07-0.57:37-1.76:536:46New Moon26Sat
27Sun1:5111.81:5713.17:47-0.18:21-2.16:556:43New Moon27Sun
28Mon2:3811.52:3513.08:270.69:05-2.06:576:40Waxing Crescent28Mon
29Tue3:2510.93:1512.69:071.59:50-1.46:596:38Waxing Crescent29Tue
30Wed4:1310.13:5511.99:482.510:37-0.67:016:35Waxing Crescent30Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9451054)

Common Questions About Port Alexander, Baranof Island, AK Tides

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What time does the tide turn (slack tide) in Port Alexander, Baranof Island, AK today?

Slack tide in Port Alexander, Baranof Island, AK is approximately 2:25 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 Port Alexander, Baranof Island, AK?

Port Alexander, Baranof Island, AK is currently in a spring phase. Tonight's moon is 10% 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 Port Alexander, Baranof Island, 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 Port Alexander, Baranof Island, AK?

Tide predictions for Port Alexander, Baranof Island, 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 Port Alexander, Baranof Island, AK?

Tide data for Port Alexander, Baranof Island, AK is sourced from NOAA Station #9451054. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9451054.

What is the moon phase in Port Alexander, Baranof Island, AK tonight?

Tonight the moon over Port Alexander, Baranof Island, AK is Waning Crescent (10% illuminated). This places Port Alexander, Baranof Island, 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