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 4h 10m at 11:26 pm (2.5 ft)
Next high tide (tomorrow) : 5:18 am (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 - Jul 2036

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue7:438.18:2510.21:491.91:471.34:169:49First Quarter1Tue
2Wed9:057.79:2210.33:031.52:502.24:179:48Waxing Gibbous2Wed
3Thu10:237.710:1610.54:110.83:542.74:189:48Waxing Gibbous3Thu
4Fri11:308.011:0510.75:080.24:523.04:199:47Waxing Gibbous4Fri
5Sat12:248.45:57-0.45:443.14:209:46Waxing Gibbous5Sat
6Sun1:098.76:39-0.86:293.14:219:45Full Moon6Sun
7Mon12:3011.11:489.07:17-1.17:103.14:229:44Full Moon7Mon
8Tue1:0811.12:249.27:52-1.37:493.04:239:43Full Moon8Tue
9Wed1:4511.12:589.48:26-1.38:262.94:259:42Full Moon9Wed
10Thu2:2010.93:319.48:59-1.29:022.94:269:41Waning Gibbous10Thu
11Fri2:5510.64:049.39:32-0.99:392.94:279:40Waning Gibbous11Fri
12Sat3:3110.24:389.310:05-0.510:183.04:299:39Waning Gibbous12Sat
13Sun4:089.65:139.210:380.011:013.04:309:38Waning Gibbous13Sun
14Mon4:498.95:529.111:130.711:523.04:329:37Third Quarter14Mon
15Tue5:378.16:349.211:531.44:339:35Third Quarter15Tue
16Wed6:377.57:239.312:512.812:392.14:359:34Third Quarter16Wed
17Thu7:527.08:189.61:592.41:362.84:369:32Third Quarter17Thu
18Fri9:167.19:1610.23:081.72:443.24:389:31Waning Crescent18Fri
19Sat10:337.510:1410.84:120.73:533.34:409:29Waning Crescent19Sat
20Sun11:368.311:0911.65:09-0.44:573.14:419:28Waning Crescent20Sun
21Mon12:309.16:01-1.55:552.74:439:26Waning Crescent21Mon
22Tue12:0212.31:199.96:50-2.46:482.14:459:25New Moon22Tue
23Wed12:5312.82:0410.57:36-3.07:391.64:469:23New Moon23Wed
24Thu1:4313.02:4911.08:21-3.28:291.24:489:21New Moon24Thu
25Fri2:3212.93:3311.29:06-3.09:200.94:509:19Waxing Crescent25Fri
26Sat3:2212.34:1811.29:51-2.410:120.94:529:17Waxing Crescent26Sat
27Sun4:1311.45:0411.110:36-1.511:071.04:549:16Waxing Crescent27Sun
28Mon5:0710.25:5210.811:22-0.34:569:14First Quarter28Mon
29Tue6:089.06:4410.512:081.212:121.04:579:12First Quarter29Tue
30Wed7:188.07:4110.11:151.41:082.24:599:10First Quarter30Wed
31Thu8:417.48:429.92:291.42:143.15:019:08First Quarter31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9451054)

Common Questions About Port Alexander, Baranof Island, AK Tides

Show All
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 2:22 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 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