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

TIDE TIMES for Thursday, June 25, 2026
The tide is currently falling in Port Alexander, Baranof Island, AK.
Next low tide : in 1h 39m at 4:54 am (0.6 ft)
Next high tide : 11:24 am (7.1 ft)
Sunset today : 9:51 pm
Sunrise tomorrow : 4:11 am
Moon phase : Waxing Gibbous (85% illuminated)
Tide Station Location : Station #9451054
Common Questions About Tides

Port Alexander, Baranof Island, AK Tides - Mar 2016

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue5:089.66:187.111:592.611:354.56:475:33Third Quarter1Tue
2Wed6:079.37:537.01:172.66:455:35Third Quarter2Wed
3Thu7:229.39:177.512:595.02:352.16:425:37Third Quarter3Thu
4Fri8:379.710:158.32:304.83:381.36:405:40Waning Crescent4Fri
5Sat9:4210.410:599.33:404.14:290.46:375:42Waning Crescent5Sat
6Sun10:3611.211:3810.34:353.15:13-0.56:345:44Waning Crescent6Sun
7Mon11:2611.95:232.05:54-1.16:325:46New Moon7Mon
8Tue12:1511.212:1312.46:070.86:34-1.56:295:48New Moon8Tue
9Wed12:5212.012:5812.66:51-0.17:13-1.56:275:50New Moon9Wed
10Thu1:3012.51:4412.47:36-0.87:53-1.16:245:52Waxing Crescent10Thu
11Fri2:0912.82:3211.98:21-1.18:34-0.36:215:54Waxing Crescent11Fri
12Sat2:5012.73:2211.09:09-1.09:170.76:195:56Waxing Crescent12Sat
13Sun4:3312.35:179.911:01-0.511:041.97:166:59Waxing Crescent13Sun
14Mon5:2211.66:218.912:000.27:137:01First Quarter14Mon
15Tue6:1910.87:418.212:003.01:090.97:117:03First Quarter15Tue
16Wed7:3010.19:128.11:124.02:291.27:087:05First Quarter16Wed
17Thu8:519.710:318.52:434.33:481.27:067:07Waxing Gibbous17Thu
18Fri10:089.811:289.14:084.04:530.97:037:09Waxing Gibbous18Fri
19Sat11:1010.15:123.35:430.57:007:11Waxing Gibbous19Sat
20Sun12:119.712:0110.56:022.56:240.36:587:13Waxing Gibbous20Sun
21Mon12:4610.212:4410.76:421.87:000.26:557:15Full Moon21Mon
22Tue1:1710.61:2210.87:181.17:320.26:527:17Full Moon22Tue
23Wed1:4610.91:5710.87:510.78:020.46:507:19Full Moon23Wed
24Thu2:1311.12:3010.68:220.48:310.76:477:21Full Moon24Thu
25Fri2:4111.13:0410.38:540.28:591.26:447:23Waning Gibbous25Fri
26Sat3:0811.03:389.89:260.39:281.86:427:25Waning Gibbous26Sat
27Sun3:3610.84:149.310:000.59:582.56:397:28Waning Gibbous27Sun
28Mon4:0710.54:548.610:370.910:303.26:367:30Waning Gibbous28Mon
29Tue4:4110.15:428.011:201.311:103.96:347:32Third Quarter29Tue
30Wed5:239.66:477.512:141.76:317:34Third Quarter30Wed
31Thu6:209.28:097.412:054.51:232.06:287:36Third Quarter31Thu
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 8:09 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 85% 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 Waxing Gibbous (85% 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