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

TIDE TIMES for Saturday, July 25, 2026
The tide is currently falling in Port Alexander, Baranof Island, AK.
Next low tide : in 4h 40m at 5:19 am (0.8 ft)
Next high tide : 12:10 pm (7.4 ft)
Sunset today : 9:20 pm
Sunrise tomorrow : 4:49 am
Moon phase : Waxing Gibbous (87% illuminated)
Tide Station Location : Station #9451054
Common Questions About Tides

Port Alexander, Baranof Island, AK Tides - Mar 1980

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat11:3811.35:392.16:00-0.35:484:33Full Moon1Sat
2Sun12:1910.712:1211.26:121.76:29-0.25:464:35Full Moon2Sun
3Mon12:4610.812:4510.96:431.46:570.25:434:37Full Moon3Mon
4Tue1:1310.81:1810.57:151.27:250.75:404:39Waning Gibbous4Tue
5Wed1:4110.81:529.97:481.37:531.35:384:41Waning Gibbous5Wed
6Thu2:0910.62:299.38:241.48:222.15:354:43Waning Gibbous6Thu
7Fri2:4010.43:118.59:041.78:553.05:334:45Waning Gibbous7Fri
8Sat3:1610.14:057.89:522.09:353.85:304:48Third Quarter8Sat
9Sun4:019.85:207.310:552.210:344.55:274:50Third Quarter9Sun
10Mon5:049.56:557.312:142.15:254:52Third Quarter10Mon
11Tue6:229.68:177.912:034.91:331.55:224:54Waning Crescent11Tue
12Wed7:4110.09:168.81:354.62:390.75:204:56Waning Crescent12Wed
13Thu8:4810.810:029.82:473.73:32-0.35:174:58Waning Crescent13Thu
14Fri9:4611.610:4310.83:432.54:19-1.15:145:00Waning Crescent14Fri
15Sat10:3712.311:2311.74:331.25:02-1.65:125:02New Moon15Sat
16Sun11:2612.75:200.15:44-1.75:095:04New Moon16Sun
17Mon12:0212.412:1412.76:06-0.86:25-1.55:065:06New Moon17Mon
18Tue12:4112.81:0212.36:51-1.37:06-0.85:045:08Waxing Crescent18Tue
19Wed1:2112.91:5011.57:38-1.47:480.15:015:10Waxing Crescent19Wed
20Thu2:0212.62:4210.58:26-1.08:321.34:585:13Waxing Crescent20Thu
21Fri2:4611.93:389.49:19-0.49:202.64:565:15First Quarter21Fri
22Sat3:3611.14:468.510:190.510:193.74:535:17First Quarter22Sat
23Sun4:3410.16:107.911:301.211:384.54:505:19First Quarter23Sun
24Mon5:489.47:418.012:501.64:485:21First Quarter24Mon
25Tue7:109.28:518.51:124.62:051.54:455:23Waxing Gibbous25Tue
26Wed8:239.39:399.02:294.13:041.24:425:25Waxing Gibbous26Wed
27Thu9:209.710:169.53:253.43:490.94:405:27Waxing Gibbous27Thu
28Fri10:0610.010:4710.04:082.64:260.64:375:29Waxing Gibbous28Fri
29Sat10:4610.311:1510.44:451.84:590.54:345:31Full Moon29Sat
30Sun11:2110.511:4210.75:181.25:290.54:325:33Full Moon30Sun
31Mon11:5510.55:490.65:580.64:295:35Full Moon31Mon
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 8:44 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 87% 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 (87% 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