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

TIDE TIMES for Tuesday, June 23, 2026
The tide is currently rising in Port Alexander, Baranof Island, AK.
Next low tide (tomorrow) : 3:58 am (1.2 ft)
Next high tide : in 2h 08m at 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 - Dec 2017

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri10:3312.411:2910.34:182.35:10-0.88:073:27Waxing Gibbous1Fri
2Sat11:1613.15:062.25:55-1.88:093:27Full Moon2Sat
3Sun12:1810.911:59 AM13.75:522.26:40-2.68:113:26Full Moon3Sun
4Mon1:0611.212:4413.96:392.27:25-2.88:123:25Full Moon4Mon
5Tue1:5411.41:3013.77:272.48:12-2.78:143:24Waning Gibbous5Tue
6Wed2:4311.32:1813.28:172.79:00-2.18:153:24Waning Gibbous6Wed
7Thu3:3411.03:1012.39:113.09:51-1.38:163:23Waning Gibbous7Thu
8Fri4:2910.74:0611.110:123.410:45-0.38:183:23Third Quarter8Fri
9Sat5:2810.45:129.911:213.611:430.88:193:22Third Quarter9Sat
10Sun6:3010.36:289.012:403.58:203:22Third Quarter10Sun
11Mon7:3210.47:518.412:471.71:593.08:213:22Third Quarter11Mon
12Tue8:3010.69:108.41:532.43:082.28:223:22Waning Crescent12Tue
13Wed9:2010.910:158.72:542.94:031.48:243:22Waning Crescent13Wed
14Thu10:0511.211:089.13:483.24:490.68:243:22Waning Crescent14Thu
15Fri10:4411.511:529.44:353.45:280.18:253:22Waning Crescent15Fri
16Sat11:2011.75:173.56:04-0.38:263:22New Moon16Sat
17Sun12:319.711:55 AM11.95:563.66:38-0.68:273:22New Moon17Sun
18Mon1:079.912:2811.96:323.67:10-0.78:283:22New Moon18Mon
19Tue1:4210.01:0211.87:073.77:43-0.78:283:22New Moon19Tue
20Wed2:1610.01:3511.57:423.88:16-0.58:293:23Waxing Crescent20Wed
21Thu2:509.92:0911.28:183.98:50-0.28:303:23Waxing Crescent21Thu
22Fri3:269.82:4510.68:564.19:250.38:303:24Waxing Crescent22Fri
23Sat4:049.73:2510.09:394.210:020.88:303:25Waxing Crescent23Sat
24Sun4:469.64:129.310:304.310:441.48:313:25First Quarter24Sun
25Mon5:329.65:118.511:324.111:332.18:313:26First Quarter25Mon
26Tue6:239.86:278.012:443.78:313:27First Quarter26Tue
27Wed7:1910.27:527.912:322.71:572.88:313:28First Quarter27Wed
28Thu8:1510.89:128.31:383.13:021.78:313:29Waxing Gibbous28Thu
29Fri9:1011.610:199.02:443.33:590.48:313:30Waxing Gibbous29Fri
30Sat10:0212.411:169.83:463.24:51-0.98:313:31Waxing Gibbous30Sat
31Sun10:5313.24:433.05:41-2.08:313:32Full Moon31Sun
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 12:29 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 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