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

TIDE TIMES for Monday, July 13, 2026
The tide is currently rising in Port Alexander, Baranof Island, AK.
Next low tide : 6:43 pm (3.1 ft)
Next high tide : in 5h 26m at 1:28 pm (9.4 ft)
Sunset today : 9:39 pm
Sunrise tomorrow : 4:29 am
Moon phase : New Moon (1% illuminated)
Tide Station Location : Station #9451054
Common Questions About Tides

Port Alexander, Baranof Island, AK Tides - Jun 1990

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri8:177.59:019.42:312.72:211.94:189:34First Quarter1Fri
2Sat9:357.29:489.73:392.03:182.64:179:35Waxing Gibbous2Sat
3Sun10:457.310:3010.04:361.24:113.14:169:37Waxing Gibbous3Sun
4Mon11:447.611:0910.35:230.54:593.44:159:38Waxing Gibbous4Mon
5Tue12:328.06:03-0.15:433.64:149:39Waxing Gibbous5Tue
6Wed1:148.36:40-0.66:243.84:139:40Full Moon6Wed
7Thu12:2210.81:528.67:16-0.97:033.84:129:41Full Moon7Thu
8Fri12:5811.02:288.87:51-1.17:403.84:129:42Full Moon8Fri
9Sat1:3411.03:038.88:26-1.28:163.84:119:43Full Moon9Sat
10Sun2:1011.03:398.89:01-1.38:533.84:119:44Waning Gibbous10Sun
11Mon2:4610.84:158.89:36-1.19:333.74:109:45Waning Gibbous11Mon
12Tue3:2410.44:538.810:13-0.910:173.74:109:46Waning Gibbous12Tue
13Wed4:069.95:338.910:51-0.511:083.54:099:47Waning Gibbous13Wed
14Thu4:539.26:159.111:310.04:099:47Third Quarter14Thu
15Fri5:518.47:019.412:083.212:160.74:099:48Third Quarter15Fri
16Sat7:017.77:519.81:162.61:071.54:099:49Third Quarter16Sat
17Sun8:237.38:4410.42:281.82:062.34:099:49Third Quarter17Sun
18Mon9:477.49:3811.13:360.73:102.94:099:50Waning Crescent18Mon
19Tue11:037.910:3411.74:38-0.54:163.24:099:50Waning Crescent19Tue
20Wed12:078.55:35-1.65:183.34:099:50Waning Crescent20Wed
21Thu1:039.16:28-2.56:163.14:099:51New Moon21Thu
22Fri12:2212.81:539.77:18-3.07:112.94:099:51New Moon22Fri
23Sat1:1412.92:4010.08:06-3.28:032.64:109:51New Moon23Sat
24Sun2:0412.83:2610.28:52-3.18:552.44:109:51Waxing Crescent24Sun
25Mon2:5412.34:1010.29:37-2.69:462.34:119:51Waxing Crescent25Mon
26Tue3:4311.44:5410.110:20-1.910:392.34:119:51Waxing Crescent26Tue
27Wed4:3210.35:3810.011:03-0.911:352.34:129:51Waxing Crescent27Wed
28Thu5:259.16:239.811:450.24:129:50First Quarter28Thu
29Fri6:238.07:089.612:362.312:291.44:139:50First Quarter29Fri
30Sat7:327.07:569.51:422.21:172.54:149:50First Quarter30Sat
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 4:05 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 spring phase. Tonight's moon is 1% 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 near their weekly maximum.

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 New Moon (1% illuminated). This places Port Alexander, Baranof Island, AK in a spring tide cycle, so tidal ranges are near their weekly maximum 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