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

TIDE TIMES for Tuesday, July 28, 2026
The tide is currently falling in Port Alexander, Baranof Island, AK.
Next low tide : in 3h 24m at 7:20 am (-0.7 ft)
Next high tide : 1:55 pm (8.8 ft)
Sunset today : 9:15 pm
Sunrise tomorrow : 4:54 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #9451054
Common Questions About Tides

Port Alexander, Baranof Island, AK Tides - Jul 1974

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon11:258.110:3810.94:51-0.54:353.73:158:49Waxing Gibbous1Mon
2Tue12:108.65:35-0.85:233.63:158:49Full Moon2Tue
3Wed12:488.96:14-1.16:063.43:168:48Full Moon3Wed
4Thu12:0211.11:229.16:49-1.26:453.13:178:47Full Moon4Thu
5Fri12:4011.01:559.37:23-1.37:222.93:188:47Full Moon5Fri
6Sat1:1610.92:269.47:55-1.27:592.73:198:46Waning Gibbous6Sat
7Sun1:5110.52:579.58:26-0.98:362.63:218:45Waning Gibbous7Sun
8Mon2:2710.03:289.58:56-0.59:142.63:228:44Waning Gibbous8Mon
9Tue3:049.44:009.59:270.19:562.63:238:43Waning Gibbous9Tue
10Wed3:448.74:349.59:590.810:442.53:248:42Third Quarter10Wed
11Thu4:307.95:139.510:331.611:402.43:268:41Third Quarter11Thu
12Fri5:297.25:589.611:152.53:278:40Third Quarter12Fri
13Sat6:446.76:539.812:462.112:083.33:288:39Third Quarter13Sat
14Sun8:136.67:5410.21:581.51:183.83:308:38Waning Crescent14Sun
15Mon9:347.18:5710.83:050.62:354.03:318:37Waning Crescent15Mon
16Tue10:397.99:5711.54:05-0.43:463.73:338:35Waning Crescent16Tue
17Wed11:318.710:5312.24:57-1.44:473.23:358:34Waning Crescent17Wed
18Thu12:179.65:46-2.35:422.43:368:32New Moon18Thu
19Fri1:0010.36:31-2.96:341.63:388:31New Moon19Fri
20Sat12:3712.91:4210.97:15-3.17:241.03:398:29New Moon20Sat
21Sun1:2712.72:2311.47:58-2.98:140.53:418:28Waxing Crescent21Sun
22Mon2:1612.13:0511.58:40-2.39:050.33:438:26Waxing Crescent22Mon
23Tue3:0711.13:4811.59:22-1.39:590.43:448:25Waxing Crescent23Tue
24Wed4:009.94:3311.210:060.010:580.63:468:23First Quarter24Wed
25Thu5:008.75:2210.810:521.33:488:21First Quarter25Thu
26Fri6:107.66:1710.412:030.911:45 AM2.63:508:19First Quarter26Fri
27Sat7:357.07:2010.01:161.112:503.73:528:17First Quarter27Sat
28Sun9:067.08:269.92:321.02:084.33:538:16Waxing Gibbous28Sun
29Mon10:207.59:2810.03:390.73:224.33:558:14Waxing Gibbous29Mon
30Tue11:138.010:2210.34:340.34:234.13:578:12Waxing Gibbous30Tue
31Wed11:538.511:0810.65:18-0.15:113.63:598:10Waxing Gibbous31Wed
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 10:37 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 99% 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 Full Moon (99% 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