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

TIDE TIMES for Friday, June 19, 2026
The tide is currently rising in Port Alexander, Baranof Island, AK.
Next low tide : 11:26 pm (2.5 ft)
Next high tide : in 5h 18m at 5:39 pm (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 - Nov 2024

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri1:369.81:1311.67:112.77:49-0.58:085:15New Moon1Fri
2Sat2:119.81:4011.87:413.18:20-0.78:105:13New Moon2Sat
3Sun1:479.71:0911.77:103.67:53-0.67:124:11Waxing Crescent3Sun
4Mon2:249.41:3911.67:414.18:30-0.37:144:09Waxing Crescent4Mon
5Tue3:059.02:1311.38:144.69:110.17:164:07Waxing Crescent5Tue
6Wed3:528.62:5310.88:535.09:590.57:194:05Waxing Crescent6Wed
7Thu4:498.23:4410.19:455.410:561.07:214:03First Quarter7Thu
8Fri5:588.24:529.511:015.67:234:01First Quarter8Fri
9Sat7:088.56:209.012:041.312:395.27:253:59First Quarter9Sat
10Sun8:089.27:498.91:131.42:054.07:273:57First Quarter10Sun
11Mon8:5610.29:069.32:171.43:102.57:293:55Waxing Gibbous11Mon
12Tue9:3911.210:119.83:121.44:050.87:313:53Waxing Gibbous12Tue
13Wed10:2012.211:0810.34:021.54:53-0.77:333:52Waxing Gibbous13Wed
14Thu11:0113.14:491.85:39-1.97:363:50Full Moon14Thu
15Fri12:0110.711:41 AM13.65:342.16:24-2.67:383:48Full Moon15Fri
16Sat12:5110.912:2313.86:192.57:09-2.87:403:46Full Moon16Sat
17Sun1:3910.81:0513.67:033.07:54-2.57:423:45Waning Gibbous17Sun
18Mon2:2810.51:4913.07:493.68:40-1.87:443:43Waning Gibbous18Mon
19Tue3:1810.02:3412.18:374.19:28-0.97:463:42Waning Gibbous19Tue
20Wed4:129.53:2411.19:304.610:200.17:483:40Waning Gibbous20Wed
21Thu5:109.14:209.910:335.011:161.07:503:39Third Quarter21Thu
22Fri6:148.95:288.911:515.17:523:37Third Quarter22Fri
23Sat7:179.06:478.112:171.81:164.77:543:36Third Quarter23Sat
24Sun8:119.38:087.81:192.42:303.97:553:35Third Quarter24Sun
25Mon8:559.79:187.92:152.83:263.07:573:33Waning Crescent25Mon
26Tue9:3110.110:168.23:053.14:102.07:593:32Waning Crescent26Tue
27Wed10:0510.611:048.63:483.44:471.18:013:31Waning Crescent27Wed
28Thu10:3611.111:469.04:283.65:220.38:033:30Waning Crescent28Thu
29Fri11:0811.55:053.85:56-0.38:043:29New Moon29Fri
30Sat12:259.311:40 AM11.85:414.06:30-0.78:063:28New Moon30Sat
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 8:32 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 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