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

TIDE TIMES for Saturday, July 25, 2026
The tide is currently rising in Port Alexander, Baranof Island, AK.
Next low tide : 5:19 am (0.8 ft)
Next high tide (tomorrow) : in 51m at 9:59 pm (9.5 ft)
Sunset today : 9:22 pm
Sunrise tomorrow : 4:47 am
Moon phase : Waxing Gibbous (80% illuminated)
Tide Station Location : Station #9451054
Common Questions About Tides

Port Alexander, Baranof Island, AK Tides - Jun 1980

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun1:4011.42:579.48:23-1.78:223.13:178:35Waning Gibbous1Sun
2Mon2:1911.23:419.39:05-1.49:083.33:168:36Waning Gibbous2Mon
3Tue3:0410.74:309.19:50-1.110:023.43:158:37Waning Gibbous3Tue
4Wed3:5510.05:259.110:40-0.511:083.43:148:38Third Quarter4Wed
5Thu4:579.36:249.311:360.13:148:40Third Quarter5Thu
6Fri6:118.67:249.712:243.112:380.63:138:41Third Quarter6Fri
7Sat7:338.38:2110.31:412.31:441.13:128:42Waning Crescent7Sat
8Sun8:538.49:1511.02:511.22:471.43:128:43Waning Crescent8Sun
9Mon10:038.810:0511.73:52-0.13:461.63:118:44Waning Crescent9Mon
10Tue11:049.310:5212.24:45-1.24:401.73:108:45Waning Crescent10Tue
11Wed11:589.711:3812.55:34-2.05:301.83:108:46New Moon11Wed
12Thu12:4710.06:20-2.66:182.03:108:46New Moon12Thu
13Fri12:2212.61:3410.27:04-2.77:042.13:098:47New Moon13Fri
14Sat1:0512.32:1810.17:47-2.67:502.43:098:48Waxing Crescent14Sat
15Sun1:4811.83:029.98:29-2.18:352.73:098:48Waxing Crescent15Sun
16Mon2:3111.13:469.69:10-1.59:223.03:098:49Waxing Crescent16Mon
17Tue3:1410.34:319.29:52-0.710:133.33:098:49Waxing Crescent17Tue
18Wed4:009.35:199.010:360.211:103.53:098:50First Quarter18Wed
19Thu4:528.46:088.811:221.03:098:50First Quarter19Thu
20Fri5:547.57:008.812:153.512:131.83:098:50First Quarter20Fri
21Sat7:077.07:519.01:253.21:082.43:098:51First Quarter21Sat
22Sun8:236.98:399.32:302.62:062.83:108:51Waxing Gibbous22Sun
23Mon9:327.19:249.73:261.83:023.13:108:51Waxing Gibbous23Mon
24Tue10:297.510:0610.24:131.03:523.23:108:51Waxing Gibbous24Tue
25Wed11:188.110:4610.84:550.14:393.23:118:51Waxing Gibbous25Wed
26Thu12:018.65:34-0.65:223.03:118:51Full Moon26Thu
27Fri12:419.16:12-1.36:042.93:128:50Full Moon27Fri
28Sat12:0411.61:219.46:50-1.86:452.73:138:50Full Moon28Sat
29Sun12:4411.82:009.77:29-2.27:272.63:138:50Full Moon29Sun
30Mon1:2611.82:419.98:08-2.28:122.53:148:49Waning Gibbous30Mon
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 1:39 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 spring phase. Tonight's moon is 80% 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 Waxing Gibbous (80% 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