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

TIDE TIMES for Thursday, June 4, 2026
The tide is currently rising in Port Alexander, Baranof Island, AK.
Next low tide : 10:12 pm (4.2 ft)
Next high tide : in 5h 57m at 4:57 pm (8.4 ft)
Sunset today : 9:38 pm
Sunrise tomorrow : 4:15 am
Moon phase : Waning Gibbous (83% illuminated)
Tide Station Location : Station #9451054
Common Questions About Tides

Port Alexander, Baranof Island, AK Tides - Aug 2026

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat2:5410.73:4710.19:21-1.09:371.75:029:07Waning Gibbous1Sat
2Sun3:3210.24:1710.39:51-0.510:181.45:049:05Waning Gibbous2Sun
3Mon4:139.54:4810.510:210.311:041.35:069:03Waning Gibbous3Mon
4Tue5:008.75:2510.610:551.311:571.25:089:01Third Quarter4Tue
5Wed5:577.86:0910.611:342.45:108:59Third Quarter5Wed
6Thu7:137.07:0510.51:021.112:253.55:128:56Third Quarter6Thu
7Fri8:506.88:1610.52:200.91:394.45:138:54Waning Crescent7Fri
8Sat10:267.29:3310.83:400.33:134.75:158:52Waning Crescent8Sat
9Sun11:378.010:4511.44:51-0.54:374.35:178:50Waning Crescent9Sun
10Mon12:288.95:49-1.35:443.55:198:47Waning Crescent10Mon
11Tue1:129.76:39-2.06:402.55:218:45New Moon11Tue
12Wed12:4212.41:5110.47:24-2.47:291.65:238:43New Moon12Wed
13Thu1:3112.52:2811.08:04-2.48:150.85:258:41New Moon13Thu
14Fri2:1812.23:0411.38:42-2.09:000.45:278:38Waxing Crescent14Fri
15Sat3:0311.53:3911.39:19-1.39:440.25:298:36Waxing Crescent15Sat
16Sun3:4710.64:1311.29:53-0.210:280.45:318:33Waxing Crescent16Sun
17Mon4:329.54:4710.810:271.011:140.85:338:31Waxing Crescent17Mon
18Tue5:208.45:2410.311:022.35:358:29First Quarter18Tue
19Wed6:167.46:059.712:051.311:39 AM3.55:378:26First Quarter19Wed
20Thu7:316.66:579.21:061.812:264.65:398:24First Quarter20Thu
21Fri9:186.58:088.92:232.11:445.35:418:21First Quarter21Fri
22Sat10:556.99:279.03:462.03:265.55:438:19Waxing Gibbous22Sat
23Sun11:487.510:349.44:521.54:425.15:458:16Waxing Gibbous23Sun
24Mon12:238.15:400.95:344.45:478:14Waxing Gibbous24Mon
25Tue12:528.76:180.26:153.65:498:11Waxing Gibbous25Tue
26Wed12:0910.51:189.36:51-0.36:522.85:518:09Full Moon26Wed
27Thu12:4810.81:449.87:21-0.77:271.95:538:06Full Moon27Thu
28Fri1:2511.02:1010.47:50-0.98:011.25:558:03Full Moon28Fri
29Sat2:0211.02:3710.88:19-0.78:360.65:578:01Full Moon29Sat
30Sun2:3910.83:0411.28:48-0.39:130.15:597:58Waning Gibbous30Sun
31Mon3:1810.43:3411.49:180.49:54-0.16:017:56Waning Gibbous31Mon
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 7:34 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 spring phase. Tonight's moon is 83% 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 Waning Gibbous (83% 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