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 4h 44m 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 - Jan 2018

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon12:1010.511:42 AM13.75:362.96:28-2.78:313:33Full Moon1Mon
2Tue12:5811.112:3014.06:272.67:14-3.08:303:34Full Moon2Tue
3Wed1:4511.41:1913.87:172.48:00-2.98:303:36Waning Gibbous3Wed
4Thu2:3111.62:0813.38:082.48:46-2.38:293:37Waning Gibbous4Thu
5Fri3:1811.52:5812.49:002.49:32-1.58:293:38Waning Gibbous5Fri
6Sat4:0511.33:5011.29:552.610:19-0.38:283:40Waning Gibbous6Sat
7Sun4:5511.04:489.910:562.811:080.98:283:41Third Quarter7Sun
8Mon5:4710.75:558.712:052.98:273:43Third Quarter8Mon
9Tue6:4310.57:157.912:022.11:202.88:263:45Third Quarter9Tue
10Wed7:4110.48:417.71:033.12:332.38:253:46Third Quarter10Wed
11Thu8:3710.49:577.92:083.83:361.78:243:48Waning Crescent11Thu
12Fri9:2910.610:568.43:124.24:271.18:233:50Waning Crescent12Fri
13Sat10:1510.911:428.94:084.35:100.58:223:52Waning Crescent13Sat
14Sun10:5611.24:564.35:470.18:213:53Waning Crescent14Sun
15Mon12:209.311:35 AM11.55:384.16:22-0.38:203:55New Moon15Mon
16Tue12:539.712:1111.76:163.86:54-0.68:193:57New Moon16Tue
17Wed1:259.912:4611.86:513.67:26-0.78:173:59New Moon17Wed
18Thu1:5710.11:2011.77:263.47:58-0.78:164:01New Moon18Thu
19Fri2:2810.21:5411.48:013.38:29-0.58:154:03Waxing Crescent19Fri
20Sat2:5910.22:3011.08:373.29:01-0.18:134:05Waxing Crescent20Sat
21Sun3:3210.23:0810.49:173.19:340.48:124:07Waxing Crescent21Sun
22Mon4:0710.23:519.610:013.110:101.28:104:09Waxing Crescent22Mon
23Tue4:4610.34:458.810:553.010:522.08:094:11First Quarter23Tue
24Wed5:3210.35:548.112:002.88:074:13First Quarter24Wed
25Thu6:2710.57:217.71:162.38:064:15First Quarter25Thu
26Fri7:3010.88:537.912:523.72:311.58:044:18Waxing Gibbous26Fri
27Sat8:3711.310:098.62:114.13:380.48:024:20Waxing Gibbous27Sat
28Sun9:4012.011:099.53:264.04:36-0.78:004:22Waxing Gibbous28Sun
29Mon10:3812.711:5910.44:313.55:28-1.77:594:24Waxing Gibbous29Mon
30Tue11:3113.35:272.96:16-2.47:574:26Full Moon30Tue
31Wed12:4511.112:2213.66:192.27:00-2.77:554:28Full Moon31Wed
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