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 3h 15m 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 - May 2018

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue2:0811.83:0010.18:38-1.48:391.95:128:39Full Moon1Tue
2Wed2:4111.53:399.79:14-1.29:132.55:108:41Waning Gibbous2Wed
3Thu3:1311.14:209.29:51-0.79:493.25:078:43Waning Gibbous3Thu
4Fri3:4710.55:038.610:29-0.110:283.85:058:45Waning Gibbous4Fri
5Sat4:249.85:538.111:110.511:144.45:038:47Waning Gibbous5Sat
6Sun5:079.16:537.812:011.25:018:49Third Quarter6Sun
7Mon6:028.48:027.712:164.81:001.74:598:51Third Quarter7Mon
8Tue7:157.89:068.01:384.82:081.94:578:53Third Quarter8Tue
9Wed8:377.79:588.53:004.33:121.94:548:55Third Quarter9Wed
10Thu9:507.910:409.24:043.44:071.84:528:57Waning Crescent10Thu
11Fri10:508.411:1710.04:542.34:541.54:508:59Waning Crescent11Fri
12Sat11:429.011:5310.85:371.15:371.34:489:00Waning Crescent12Sat
13Sun12:299.66:18-0.16:171.34:469:02New Moon13Sun
14Mon12:2911.51:1410.06:58-1.26:571.34:459:04New Moon14Mon
15Tue1:0512.21:5910.37:38-2.17:381.54:439:06New Moon15Tue
16Wed1:4412.62:4510.48:20-2.68:201.74:419:08New Moon16Wed
17Thu2:2512.73:3310.39:05-2.79:052.24:399:10Waxing Crescent17Thu
18Fri3:0812.44:2410.09:52-2.59:542.64:379:12Waxing Crescent18Fri
19Sat3:5611.95:199.610:42-1.910:503.14:369:14Waxing Crescent19Sat
20Sun4:5011.06:219.311:38-1.211:583.54:349:15First Quarter20Sun
21Mon5:5310.07:289.212:40-0.44:329:17First Quarter21Mon
22Tue7:089.18:359.41:183.51:470.34:319:19First Quarter22Tue
23Wed8:318.69:369.82:423.02:550.84:299:21First Quarter23Wed
24Thu9:508.510:2810.33:552.03:571.14:289:22Waxing Gibbous24Thu
25Fri10:588.711:1310.84:551.04:511.44:269:24Waxing Gibbous25Fri
26Sat11:569.011:5311.25:450.05:391.64:259:25Waxing Gibbous26Sat
27Sun12:459.26:28-0.76:221.94:249:27Full Moon27Sun
28Mon12:3011.41:299.47:07-1.27:012.14:229:29Full Moon28Mon
29Tue1:0511.52:099.57:44-1.57:392.44:219:30Full Moon29Tue
30Wed1:3911.52:489.48:19-1.58:152.84:209:32Full Moon30Wed
31Thu2:1211.33:259.38:54-1.48:513.14:199:33Waning Gibbous31Thu
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