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 4h 35m 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 - Feb 2036

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri3:1410.52:5810.49:042.69:180.57:544:30Waxing Crescent1Fri
2Sat3:4610.53:399.79:462.69:521.27:524:32Waxing Crescent2Sat
3Sun4:2310.44:288.910:342.610:302.17:504:34First Quarter3Sun
4Mon5:0510.45:318.111:342.511:183.07:484:36First Quarter4Mon
5Tue5:5810.46:547.612:472.37:464:39First Quarter5Tue
6Wed7:0210.58:297.712:233.82:051.77:434:41First Quarter6Wed
7Thu8:1310.99:508.41:454.33:170.77:414:43Waxing Gibbous7Thu
8Fri9:2111.610:519.33:064.14:18-0.47:394:45Waxing Gibbous8Fri
9Sat10:2212.311:4210.24:153.65:11-1.47:374:47Waxing Gibbous9Sat
10Sun11:1713.05:132.85:59-2.17:354:50Full Moon10Sun
11Mon12:2711.112:0913.46:051.96:44-2.57:334:52Full Moon11Mon
12Tue1:0911.712:5713.46:541.27:27-2.57:304:54Full Moon12Tue
13Wed1:5012.11:4413.17:410.78:08-2.07:284:56Waning Gibbous13Wed
14Thu2:3012.22:3112.38:280.58:48-1.27:264:58Waning Gibbous14Thu
15Fri3:1012.13:1811.39:150.79:28-0.17:245:01Waning Gibbous15Fri
16Sat3:5111.74:0810.010:041.010:101.27:215:03Waning Gibbous16Sat
17Sun4:3411.15:038.810:581.610:542.57:195:05Third Quarter17Sun
18Mon5:2110.56:127.812:012.17:175:07Third Quarter18Mon
19Tue6:169.97:407.31:152.37:145:10Third Quarter19Tue
20Wed7:219.59:147.412:574.62:342.37:125:12Third Quarter20Wed
21Thu8:329.510:237.92:215.03:411.87:095:14Waning Crescent21Thu
22Fri9:359.811:108.53:354.84:331.37:075:16Waning Crescent22Fri
23Sat10:2710.211:459.14:314.35:140.77:045:18Waning Crescent23Sat
24Sun11:1010.75:143.75:490.27:025:20Waning Crescent24Sun
25Mon12:169.611:48 AM11.15:523.16:21-0.27:005:23New Moon25Mon
26Tue12:4410.112:2411.36:262.56:51-0.46:575:25New Moon26Tue
27Wed1:1210.512:5911.46:592.07:20-0.46:555:27New Moon27Wed
28Thu1:4010.81:3311.37:321.57:50-0.36:525:29New Moon28Thu
29Fri2:0811.02:0811.08:061.28:190.16:495:31Waxing Crescent29Fri
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