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

TIDE TIMES for Friday, June 19, 2026
The tide is currently rising in Port Alexander, Baranof Island, AK.
Next low tide : 11:26 pm (2.5 ft)
Next high tide : in 16m at 5:39 pm (9.9 ft)
Sunset today : 9:50 pm
Sunrise tomorrow : 4:09 am
Moon phase : Waxing Crescent (29% illuminated)
Tide Station Location : Station #9451054
Common Questions About Tides

Port Alexander, Baranof Island, AK Tides - Aug 2024

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu12:308.35:45-0.65:354.25:039:06Waning Crescent1Thu
2Fri1:148.86:34-1.06:283.85:059:04New Moon2Fri
3Sat12:2511.21:519.37:16-1.37:133.25:079:02New Moon3Sat
4Sun1:0911.42:249.57:53-1.47:532.75:099:00New Moon4Sun
5Mon1:4911.32:549.78:26-1.38:302.45:118:58New Moon5Mon
6Tue2:2611.03:239.88:57-1.19:062.15:128:55Waxing Crescent6Tue
7Wed3:0210.63:509.99:27-0.69:411.95:148:53Waxing Crescent7Wed
8Thu3:379.94:189.99:550.010:181.85:168:51Waxing Crescent8Thu
9Fri4:149.14:469.810:220.910:571.95:188:49Waxing Crescent9Fri
10Sat4:538.35:169.710:501.811:412.05:208:46First Quarter10Sat
11Sun5:397.55:509.511:192.85:228:44First Quarter11Sun
12Mon6:396.76:339.312:352.211:55 AM3.85:248:42First Quarter12Mon
13Tue8:076.37:319.31:422.212:474.75:268:39First Quarter13Tue
14Wed9:556.48:449.43:021.92:145.35:288:37Waxing Gibbous14Wed
15Thu11:137.19:579.94:161.23:505.25:308:35Waxing Gibbous15Thu
16Fri12:037.95:150.35:014.65:328:32Waxing Gibbous16Fri
17Sat12:428.76:03-0.75:563.75:348:30Waxing Gibbous17Sat
18Sun1:189.56:46-1.66:442.75:368:27Full Moon18Sun
19Mon12:4412.11:5310.37:26-2.27:301.65:388:25Full Moon19Mon
20Tue1:3112.42:2711.08:04-2.48:150.65:408:22Full Moon20Tue
21Wed2:1812.43:0311.68:42-2.29:01-0.15:428:20Waning Gibbous21Wed
22Thu3:0511.93:4011.99:20-1.59:48-0.55:448:17Waning Gibbous22Thu
23Fri3:5411.04:1812.09:58-0.410:39-0.55:468:15Waning Gibbous23Fri
24Sat4:469.94:5911.710:380.911:34-0.25:488:12Third Quarter24Sat
25Sun5:468.75:4611.211:222.35:508:10Third Quarter25Sun
26Mon6:597.76:4210.612:370.312:153.75:528:07Third Quarter26Mon
27Tue8:357.27:5410.01:540.81:314.85:548:05Third Quarter27Tue
28Wed10:187.49:169.83:180.93:105.15:568:02Waning Crescent28Wed
29Thu11:298.010:3110.14:340.64:364.85:588:00Waning Crescent29Thu
30Fri12:168.75:330.25:374.06:007:57Waning Crescent30Fri
31Sat12:529.26:18-0.26:233.26:027:54Waning Crescent31Sat
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 8:32 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 29% 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 Crescent (29% 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