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

TIDE TIMES for Tuesday, June 23, 2026
The tide is currently falling in Port Alexander, Baranof Island, AK.
Next low tide : in 2h 00m at 2:25 pm (2.8 ft)
Next high tide : 9:00 pm (9.8 ft)
Sunset today : 9:51 pm
Sunrise tomorrow : 4:10 am
Moon phase : First Quarter (69% illuminated)
Tide Station Location : Station #9451054
Common Questions About Tides

Port Alexander, Baranof Island, AK Tides - Apr 2018

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun2:0912.12:3211.48:21-0.88:320.06:277:37Full Moon1Sun
2Mon2:4212.13:1310.99:00-0.99:070.86:247:39Waning Gibbous2Mon
3Tue3:1611.83:5410.29:38-0.79:411.76:227:41Waning Gibbous3Tue
4Wed3:4911.34:379.410:17-0.210:162.66:197:43Waning Gibbous4Wed
5Thu4:2310.65:238.510:590.510:543.66:167:45Waning Gibbous5Thu
6Fri5:019.96:197.811:461.211:404.46:147:47Third Quarter6Fri
7Sat5:469.27:327.312:441.96:117:49Third Quarter7Sat
8Sun6:488.59:007.312:475.01:582.36:097:51Third Quarter8Sun
9Mon8:108.210:127.82:215.23:152.36:067:53Third Quarter9Mon
10Tue9:318.311:008.43:474.74:181.96:037:55Waning Crescent10Tue
11Wed10:358.811:379.14:463.95:061.46:017:57Waning Crescent11Wed
12Thu11:269.35:312.85:460.95:587:59Waning Crescent12Thu
13Fri12:099.812:109.96:101.86:220.65:568:01Waning Crescent13Fri
14Sat12:3910.512:5110.46:460.76:560.45:538:04New Moon14Sat
15Sun1:1011.11:3210.77:22-0.27:300.45:508:06New Moon15Sun
16Mon1:4111.72:1210.87:59-1.08:050.65:488:08New Moon16Mon
17Tue2:1412.12:5410.78:38-1.58:411.15:458:10Waxing Crescent17Tue
18Wed2:4912.23:3910.39:19-1.79:201.75:438:12Waxing Crescent18Wed
19Thu3:2712.14:279.810:03-1.510:022.45:408:14Waxing Crescent19Thu
20Fri4:1011.75:239.210:53-1.110:523.25:388:16Waxing Crescent20Fri
21Sat5:0011.06:308.711:51-0.411:563.95:358:18First Quarter21Sat
22Sun6:0210.27:488.51:000.25:338:20First Quarter22Sun
23Mon7:219.59:078.71:214.22:160.55:318:22First Quarter23Mon
24Tue8:479.310:129.42:543.83:300.65:288:24Waxing Gibbous24Tue
25Wed10:069.411:0410.14:112.84:320.45:268:26Waxing Gibbous25Wed
26Thu11:129.811:4710.85:111.75:240.35:238:28Waxing Gibbous26Thu
27Fri12:0710.26:010.56:090.35:218:30Waxing Gibbous27Fri
28Sat12:2611.412:5510.46:45-0.46:500.55:198:32Full Moon28Sat
29Sun1:0211.71:3910.57:25-1.17:280.85:168:34Full Moon29Sun
30Mon1:3611.92:2010.38:02-1.48:041.35:148:36Full Moon30Mon
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 5:42 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 69% 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 First Quarter (69% 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