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

TIDE TIMES for Friday, July 10, 2026
The tide is currently rising in Port Alexander, Baranof Island, AK.
Next low tide (tomorrow) : 5:02 am (-0.9 ft)
Next high tide : in 3h 41m at 9:50 pm (11.2 ft)
Sunset today : 9:42 pm
Sunrise tomorrow : 4:25 am
Moon phase : Waning Crescent (18% illuminated)
Tide Station Location : Station #9451054
Common Questions About Tides

Port Alexander, Baranof Island, AK Tides - Apr 1994

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri3:5011.85:059.010:34-0.510:373.35:276:36Third Quarter1Fri
2Sat4:4710.86:198.411:390.411:514.05:256:38Third Quarter2Sat
3Sun6:579.88:438.31:551.16:227:41Third Quarter3Sun
4Mon8:219.29:578.62:214.23:131.36:197:43Third Quarter4Mon
5Tue9:429.110:539.23:473.74:191.36:177:45Waning Crescent5Tue
6Wed10:509.311:369.84:522.85:111.26:147:47Waning Crescent6Wed
7Thu11:439.65:411.95:541.16:127:49Waning Crescent7Thu
8Fri12:1110.312:279.86:221.16:301.16:097:51Waning Crescent8Fri
9Sat12:4310.71:0610.06:570.47:021.26:067:53New Moon9Sat
10Sun1:1211.01:4210.17:30-0.17:331.46:047:55New Moon10Sun
11Mon1:4011.22:1710.08:02-0.48:031.76:017:57New Moon11Mon
12Tue2:0811.32:519.88:33-0.58:322.15:597:59New Moon12Tue
13Wed2:3611.23:259.59:05-0.59:022.65:568:01Waxing Crescent13Wed
14Thu3:0611.04:019.19:39-0.29:333.15:538:03Waxing Crescent14Thu
15Fri3:3710.64:418.610:160.210:073.65:518:05Waxing Crescent15Fri
16Sat4:1210.25:278.110:580.610:484.15:488:07Waxing Crescent16Sat
17Sun4:549.76:257.811:471.111:444.55:468:09First Quarter17Sun
18Mon5:509.17:347.712:481.45:438:11First Quarter18Mon
19Tue7:038.68:458.11:044.51:581.65:418:13First Quarter19Tue
20Wed8:288.59:448.82:344.03:061.45:388:16First Quarter20Wed
21Thu9:478.910:349.83:483.04:061.25:368:18Waxing Gibbous21Thu
22Fri10:539.511:1810.94:481.64:590.85:338:20Waxing Gibbous22Fri
23Sat11:5010.25:390.15:470.65:318:22Waxing Gibbous23Sat
24Sun12:0111.912:4310.76:27-1.36:330.55:298:24Full Moon24Sun
25Mon12:4312.71:3311.17:13-2.37:180.65:268:26Full Moon25Mon
26Tue1:2513.22:2211.27:59-2.98:030.95:248:28Full Moon26Tue
27Wed2:0913.33:1111.08:45-3.18:491.45:218:30Waning Gibbous27Wed
28Thu2:5413.14:0110.59:33-2.79:372.05:198:32Waning Gibbous28Thu
29Fri3:4012.44:549.910:22-2.010:292.65:178:34Waning Gibbous29Fri
30Sat4:3111.45:529.411:15-1.011:293.25:148:36Third Quarter30Sat
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 1:26 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 18% 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 Crescent (18% 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