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

TIDE TIMES for Sunday, June 21, 2026
The tide is currently rising in Port Alexander, Baranof Island, AK.
Next low tide : 12:38 pm (0.6 ft)
Next high tide : in 3h 15m at 6:20 am (8.6 ft)
Sunset today : 9:51 pm
Sunrise tomorrow : 4:09 am
Moon phase : First Quarter (49% illuminated)
Tide Station Location : Station #9451054
Common Questions About Tides

Port Alexander, Baranof Island, AK Tides - May 2022

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun1:3711.62:299.78:09-1.48:042.15:128:39New Moon1Sun
2Mon2:0711.63:079.58:42-1.38:362.75:098:41New Moon2Mon
3Tue2:3611.33:449.19:16-1.09:073.45:078:43Waxing Crescent3Tue
4Wed3:0610.94:248.69:52-0.69:404.05:058:45Waxing Crescent4Wed
5Thu3:3910.45:098.110:310.010:174.55:038:47Waxing Crescent5Thu
6Fri4:159.76:037.611:150.711:035.05:018:49Waxing Crescent6Fri
7Sat5:009.07:097.412:091.34:598:51First Quarter7Sat
8Sun5:598.38:217.512:105.31:131.64:568:53First Quarter8Sun
9Mon7:197.99:217.91:445.22:201.74:548:55First Quarter9Mon
10Tue8:447.810:068.63:094.43:211.64:528:57First Quarter10Tue
11Wed9:578.110:449.44:113.34:131.44:508:59Waxing Gibbous11Wed
12Thu10:578.611:1910.35:001.94:581.34:489:01Waxing Gibbous12Thu
13Fri11:519.111:5411.25:430.55:401.34:469:02Waxing Gibbous13Fri
14Sat12:409.66:25-0.96:211.44:459:04Full Moon14Sat
15Sun12:3012.01:2810.07:06-2.07:021.74:439:06Full Moon15Sun
16Mon1:0812.62:1610.27:49-2.77:452.04:419:08Full Moon16Mon
17Tue1:4812.93:0410.18:34-3.18:292.44:399:10Waning Gibbous17Tue
18Wed2:3112.93:559.89:21-3.09:162.94:379:12Waning Gibbous18Wed
19Thu3:1812.54:509.410:11-2.510:093.44:369:14Waning Gibbous19Thu
20Fri4:0911.75:519.111:05-1.711:123.84:349:15Waning Gibbous20Fri
21Sat5:0810.76:578.912:06-0.84:329:17Third Quarter21Sat
22Sun6:189.68:059.012:284.01:110.04:319:19Third Quarter22Sun
23Mon7:388.79:079.31:553.72:180.64:299:21Third Quarter23Mon
24Tue9:028.310:009.83:162.93:211.14:289:22Waning Crescent24Tue
25Wed10:178.210:4410.34:221.84:171.54:269:24Waning Crescent25Wed
26Thu11:208.411:2310.75:150.75:051.94:259:26Waning Crescent26Thu
27Fri12:148.65:59-0.25:472.24:239:27Waning Crescent27Fri
28Sat1:008.86:38-0.86:262.64:229:29New Moon28Sat
29Sun12:3211.21:418.97:15-1.27:033.04:219:30New Moon29Sun
30Mon1:0411.32:209.07:49-1.47:393.34:209:32New Moon30Mon
31Tue1:3611.22:579.08:23-1.48:133.64:199:33New Moon31Tue
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 9:29 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 neap phase. Tonight's moon is 49% 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 minimum.

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 (49% illuminated). This places Port Alexander, Baranof Island, AK in a neap tide cycle, so tidal ranges are near their weekly minimum 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