56.2467’ N, 134.6470’ W

Port Alexander, Baranof Island, AK

49°
H 49°
L 44°
SW
14mph
High tide
10:39 am

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

TIDE TIMES for Wednesday, October 21, 2026
The tide is currently rising in Port Alexander, Baranof Island, AK.
Next low tide : 4:37 pm (3.6 ft)
Next high tide : in 3h 58m at 10:39 am (9.0 ft)
Sunset today : 5:42 pm
Sunrise tomorrow : 7:43 am
Moon phase : Waxing Gibbous (79% illuminated)
Tide Station Location : Station #9451054
Common Questions About Tides

Port Alexander, Baranof Island, AK Tides - Sep 1828

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon6:247.66:159.511:543.94:015:56Third Quarter1Mon
2Tue7:527.47:289.11:141.81:154.54:035:54Third Quarter2Tue
3Wed9:147.68:419.22:311.82:394.44:055:51Third Quarter3Wed
4Thu10:128.19:429.53:351.53:444.04:075:48Waning Crescent4Thu
5Fri10:548.710:319.94:241.14:333.34:095:46Waning Crescent5Fri
6Sat11:279.211:1310.35:030.75:132.64:115:43Waning Crescent6Sat
7Sun11:579.811:5010.65:370.35:491.94:135:40Waning Crescent7Sun
8Mon12:2510.26:080.16:221.34:155:38New Moon8Mon
9Tue12:2510.712:5310.66:380.16:540.94:175:35New Moon9Tue
10Wed1:0010.71:2010.97:080.27:270.54:195:32New Moon10Wed
11Thu1:3410.61:4811.07:370.58:000.34:215:30New Moon11Thu
12Fri2:0910.32:1811.18:061.08:360.34:235:27Waxing Crescent12Fri
13Sat2:479.82:5011.08:381.79:150.54:255:24Waxing Crescent13Sat
14Sun3:299.23:2710.89:132.410:020.74:275:22Waxing Crescent14Sun
15Mon4:198.54:1210.49:553.110:591.14:295:19Waxing Crescent15Mon
16Tue5:248.05:1110.110:503.84:305:16First Quarter16Tue
17Wed6:467.76:279.812:101.312:104.34:325:14First Quarter17Wed
18Thu8:128.17:519.91:301.21:434.14:345:11First Quarter18Thu
19Fri9:218.99:0610.52:440.73:033.34:365:08Waxing Gibbous19Fri
20Sat10:149.910:1011.13:450.14:062.14:385:06Waxing Gibbous20Sat
21Sun11:0010.911:0611.74:37-0.54:590.84:405:03Waxing Gibbous21Sun
22Mon11:4211.811:5712.15:24-0.85:47-0.34:425:00Waxing Gibbous22Mon
23Tue12:2212.46:07-0.96:33-1.14:444:58Full Moon23Tue
24Wed12:4412.11:0112.86:48-0.67:17-1.64:464:55Full Moon24Wed
25Thu1:3111.81:3912.77:29-0.18:00-1.54:484:52Full Moon25Thu
26Fri2:1611.32:1812.48:080.78:44-1.14:504:50Waning Gibbous26Fri
27Sat3:0210.52:5811.88:491.79:29-0.44:524:47Waning Gibbous27Sat
28Sun3:519.63:4010.99:322.710:190.54:544:44Waning Gibbous28Sun
29Mon4:468.84:2810.010:203.711:151.44:564:42Third Quarter29Mon
30Tue5:528.15:289.211:224.54:584:39Third Quarter30Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9451054)

Common Questions About Port Alexander, Baranof Island, AK Tides

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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 79% 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 Gibbous (79% 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