56.2467’ N, 134.6470’ W

Port Alexander, Baranof Island, AK

46°
H 50°
L 44°
SW
15mph
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 2h 10m 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 - Jul 1828

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue2:5711.63:5910.99:27-2.19:551.32:147:50Waning Gibbous1Tue
2Wed3:5210.64:4910.810:15-1.010:561.42:157:49Waning Gibbous2Wed
3Thu4:519.45:4210.611:050.12:167:49Third Quarter3Thu
4Fri6:008.36:3910.412:041.512:011.32:177:48Third Quarter4Fri
5Sat7:197.67:3810.31:171.31:042.32:187:48Third Quarter5Sat
6Sun8:427.48:3710.42:291.02:113.02:197:47Third Quarter6Sun
7Mon9:577.69:3210.53:340.53:173.32:207:46Waning Crescent7Mon
8Tue10:578.010:2210.74:28-0.14:153.42:217:45Waning Crescent8Tue
9Wed11:448.511:0610.95:14-0.55:053.32:227:44Waning Crescent9Wed
10Thu12:248.95:54-0.85:483.12:237:43Waning Crescent10Thu
11Fri12:599.26:30-1.16:272.92:257:42New Moon11Fri
12Sat12:2511.01:329.47:03-1.27:042.72:267:41New Moon12Sat
13Sun1:0010.92:049.67:36-1.17:402.52:277:40New Moon13Sun
14Mon1:3510.72:359.68:07-1.08:162.42:297:39New Moon14Mon
15Tue2:1010.33:069.68:38-0.68:522.42:307:38Waxing Crescent15Tue
16Wed2:469.83:399.69:10-0.19:322.42:327:36Waxing Crescent16Wed
17Thu3:249.14:139.69:420.510:162.52:337:35Waxing Crescent17Thu
18Fri4:078.44:519.510:171.211:082.52:357:34Waxing Crescent18Fri
19Sat4:597.75:369.610:582.02:367:32First Quarter19Sat
20Sun6:077.16:299.712:112.311:49 AM2.82:387:31First Quarter20Sun
21Mon7:306.97:3010.01:221.912:553.32:407:29First Quarter21Mon
22Tue8:547.28:3410.52:331.12:103.62:417:28First Quarter22Tue
23Wed10:047.99:3511.23:360.13:213.42:437:26Waxing Gibbous23Wed
24Thu11:018.710:3211.94:31-0.94:242.82:457:24Waxing Gibbous24Thu
25Fri11:509.611:2612.65:21-1.95:202.12:477:23Waxing Gibbous25Fri
26Sat12:3510.46:08-2.66:121.42:487:21Full Moon26Sat
27Sun12:1612.91:1911.16:53-3.07:020.72:507:19Full Moon27Sun
28Mon1:0612.92:0111.57:37-2.97:520.32:527:17Full Moon28Mon
29Tue1:5512.52:4411.78:20-2.58:420.12:547:15Waning Gibbous29Tue
30Wed2:4511.73:2811.69:03-1.69:340.32:567:13Waning Gibbous30Wed
31Thu3:3610.64:1411.39:47-0.510:300.62:587:11Waning Gibbous31Thu
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