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

TIDE TIMES for Saturday, June 20, 2026
The tide is currently rising in Port Alexander, Baranof Island, AK.
Next low tide : 11:49 am (-0.5 ft)
Next high tide : in 4h 44m at 5:18 am (9.9 ft)
Sunset today : 9:50 pm
Sunrise tomorrow : 4:09 am
Moon phase : First Quarter (39% illuminated)
Tide Station Location : Station #9451054
Common Questions About Tides

Port Alexander, Baranof Island, AK Tides - Nov 2036

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat12:0210.95:471.86:210.98:085:15Waxing Gibbous1Sat
2Sun12:299.911:33 AM11.45:221.85:560.17:104:13Full Moon2Sun
3Mon12:0810.312:0311.95:561.86:30-0.67:124:11Full Moon3Mon
4Tue12:4710.512:3512.36:302.07:06-1.17:154:09Full Moon4Tue
5Wed1:2610.61:0912.47:052.37:43-1.37:174:07Waning Gibbous5Wed
6Thu2:0710.51:4512.47:422.78:24-1.37:194:05Waning Gibbous6Thu
7Fri2:5210.22:2512.18:223.29:09-1.07:214:03Waning Gibbous7Fri
8Sat3:419.83:1111.59:093.79:59-0.47:234:01Waning Gibbous8Sat
9Sun4:389.54:0610.810:064.210:580.27:253:59Third Quarter9Sun
10Mon5:459.35:1510.011:204.57:273:57Third Quarter10Mon
11Tue6:579.46:399.412:050.812:494.27:293:55Third Quarter11Tue
12Wed8:049.98:059.31:171.22:123.47:323:53Waning Crescent12Wed
13Thu9:0210.79:209.62:261.33:202.17:343:51Waning Crescent13Thu
14Fri9:5111.410:2310.13:251.34:160.97:363:50Waning Crescent14Fri
15Sat10:3512.111:1710.54:171.45:04-0.37:383:48Waning Crescent15Sat
16Sun11:1612.65:041.55:48-1.17:403:46New Moon16Sun
17Mon12:0610.811:54 AM12.95:471.76:29-1.67:423:45New Moon17Mon
18Tue12:5110.912:3212.96:282.17:08-1.77:443:43New Moon18Tue
19Wed1:3410.81:0812.67:082.57:47-1.57:463:41Waxing Crescent19Wed
20Thu2:1610.61:4512.27:473.18:25-1.07:483:40Waxing Crescent20Thu
21Fri2:5810.22:2211.58:273.69:04-0.47:503:38Waxing Crescent21Fri
22Sat3:419.73:0010.79:094.29:450.47:523:37Waxing Crescent22Sat
23Sun4:289.33:439.89:574.710:301.27:543:36First Quarter23Sun
24Mon5:218.94:349.010:555.011:211.97:563:34First Quarter24Mon
25Tue6:208.85:408.212:085.17:573:33First Quarter25Tue
26Wed7:208.96:597.812:202.51:284.77:593:32First Quarter26Wed
27Thu8:149.38:177.81:232.82:363.98:013:31First Quarter27Thu
28Fri9:009.89:248.22:222.93:292.98:033:30Waxing Gibbous28Fri
29Sat9:4010.410:198.73:143.04:131.88:053:29Waxing Gibbous29Sat
30Sun10:1711.111:069.34:002.94:520.78:063:28Waxing Gibbous30Sun
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 8:33 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 39% 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 First Quarter (39% 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