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

TIDE TIMES for Friday, June 19, 2026
The tide is currently falling in Port Alexander, Baranof Island, AK.
Next low tide : in 3h 17m at 11:01 am (-1.6 ft)
Next high tide : 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 - Mar 2025

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat1:3612.01:4212.17:37-0.17:53-1.16:485:33Waxing Crescent1Sat
2Sun2:1012.52:2811.58:21-0.78:28-0.26:455:35Waxing Crescent2Sun
3Mon2:4512.63:1710.59:07-0.89:061.06:435:37Waxing Crescent3Mon
4Tue3:2412.54:109.49:57-0.59:462.46:405:39Waxing Crescent4Tue
5Wed4:0612.05:158.210:550.110:323.76:385:41First Quarter5Wed
6Thu4:5811.26:437.512:050.86:355:43First Quarter6Thu
7Fri6:0610.48:357.41:321.26:325:46First Quarter7Fri
8Sat7:349.910:028.11:215.53:001.16:305:48Waxing Gibbous8Sat
9Sun10:0110.011:558.84:065.25:080.67:276:50Waxing Gibbous9Sun
10Mon11:1010.45:174.35:580.17:256:52Waxing Gibbous10Mon
11Tue12:339.512:0310.86:083.36:37-0.27:226:54Waxing Gibbous11Tue
12Wed1:0410.112:4611.06:492.37:11-0.37:196:56Full Moon12Wed
13Thu1:3210.51:2511.07:251.57:41-0.27:176:58Full Moon13Thu
14Fri1:5810.92:0010.97:580.98:080.17:147:00Full Moon14Fri
15Sat2:2211.12:3410.68:290.58:350.67:117:02Full Moon15Sat
16Sun2:4611.23:0810.19:000.29:001.37:097:04Waning Gibbous16Sun
17Mon3:1011.23:419.69:310.39:262.17:067:06Waning Gibbous17Mon
18Tue3:3511.04:178.910:040.59:512.97:037:09Waning Gibbous18Tue
19Wed4:0210.74:568.110:400.910:173.87:017:11Waning Gibbous19Wed
20Thu4:3210.35:467.411:231.510:464.66:587:13Third Quarter20Thu
21Fri5:099.87:006.712:212.06:557:15Third Quarter21Fri
22Sat6:049.38:556.61:412.36:537:17Third Quarter22Sat
23Sun7:288.910:247.21:015.93:102.06:507:19Third Quarter23Sun
24Mon9:039.111:118.13:085.64:191.26:477:21Waning Crescent24Mon
25Tue10:199.711:469.04:284.65:100.46:457:23Waning Crescent25Tue
26Wed11:1910.55:233.25:53-0.36:427:25Waning Crescent26Wed
27Thu12:1810.112:1011.16:091.76:31-0.76:397:27Waning Crescent27Thu
28Fri12:5111.112:5911.66:530.27:09-0.86:377:29New Moon28Fri
29Sat1:2412.11:4611.77:35-1.17:46-0.56:347:31New Moon29Sat
30Sun1:5812.82:3211.58:18-2.08:240.16:317:33New Moon30Sun
31Mon2:3513.13:2011.09:03-2.39:031.06:297:35Waxing Crescent31Mon
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 2:20 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