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

TIDE TIMES for Friday, June 19, 2026
The tide is currently rising in Port Alexander, Baranof Island, AK.
Next low tide : 11:26 pm (2.5 ft)
Next high tide : in 5h 53m at 5:39 pm (9.9 ft)
Sunset today : 9:50 pm
Sunrise tomorrow : 4:09 am
Moon phase : Waxing Crescent (29% illuminated)
Tide Station Location : Station #9451054
Common Questions About Tides

Port Alexander, Baranof Island, AK Tides - Jan 2036

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue2:4110.02:0211.38:103.78:41-0.38:313:33Waxing Crescent1Tue
2Wed3:159.92:3710.88:473.89:140.28:303:34Waxing Crescent2Wed
3Thu3:509.83:1510.19:273.99:490.78:303:35Waxing Crescent3Thu
4Fri4:289.73:589.410:144.010:271.48:293:36First Quarter4Fri
5Sat5:109.74:528.611:113.911:112.18:293:38First Quarter5Sat
6Sun5:589.86:028.012:183.68:283:39First Quarter6Sun
7Mon6:5210.17:277.712:042.81:322.98:283:41First Quarter7Mon
8Tue7:5010.68:537.91:093.42:421.98:273:42Waxing Gibbous8Tue
9Wed8:4811.210:058.62:203.73:430.78:263:44Waxing Gibbous9Wed
10Thu9:4312.011:049.53:273.74:37-0.58:253:46Waxing Gibbous10Thu
11Fri10:3712.811:5610.34:273.45:26-1.68:253:47Waxing Gibbous11Fri
12Sat11:2813.55:223.06:14-2.48:243:49Full Moon12Sat
13Sun12:4311.012:1713.86:142.57:00-2.98:233:51Full Moon13Sun
14Mon1:2911.51:0613.87:042.17:45-2.98:213:53Full Moon14Mon
15Tue2:1411.81:5513.47:541.98:29-2.58:203:55Waning Gibbous15Tue
16Wed2:5811.82:4412.68:441.89:13-1.78:193:56Waning Gibbous16Wed
17Thu3:4311.73:3511.59:371.99:58-0.68:183:58Waning Gibbous17Thu
18Fri4:3011.44:3010.210:342.210:450.78:174:00Third Quarter18Fri
19Sat5:2011.05:338.911:382.411:372.08:154:02Third Quarter19Sat
20Sun6:1410.76:498.012:502.58:144:04Third Quarter20Sun
21Mon7:1210.48:187.612:353.12:062.38:124:06Third Quarter21Mon
22Tue8:1310.39:417.81:444.03:161.88:114:08Waning Crescent22Tue
23Wed9:1110.510:458.32:544.44:131.38:094:10Waning Crescent23Wed
24Thu10:0210.711:328.83:564.54:590.78:084:12Waning Crescent24Thu
25Fri10:4711.04:484.35:380.28:064:15Waning Crescent25Fri
26Sat12:109.311:28 AM11.35:314.06:13-0.28:044:17New Moon26Sat
27Sun12:439.712:0511.66:093.66:45-0.58:034:19New Moon27Sun
28Mon1:1410.012:4011.76:443.37:17-0.68:014:21New Moon28Mon
29Tue1:4410.21:1411.67:193.07:47-0.67:594:23New Moon29Tue
30Wed2:1410.41:4811.47:532.88:17-0.47:574:25Waxing Crescent30Wed
31Thu2:4410.52:2211.08:272.78:47-0.17:554:27Waxing Crescent31Thu
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 8:32 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 Port Alexander, Baranof Island, AK?

Port Alexander, Baranof Island, AK is currently in a transitional phase. Tonight's moon is 29% 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 shifting between spring and neap.

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 Waxing Crescent (29% illuminated). This places Port Alexander, Baranof Island, AK in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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