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

TIDE TIMES for Monday, August 3, 2026
The tide is currently falling in Port Alexander, Baranof Island, AK.
Next low tide : in 38m at 10:21 am (0.3 ft)
Next high tide : 4:48 pm (10.5 ft)
Sunset today : 9:03 pm
Sunrise tomorrow : 5:06 am
Moon phase : Waning Gibbous (74% illuminated)
Tide Station Location : Station #9451054
Common Questions About Tides

Port Alexander, Baranof Island, AK Tides - Dec 1963

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun11:2714.05:222.16:09-3.07:062:28Full Moon1Sun
2Mon12:3811.312:1213.96:092.46:55-2.97:082:27Waning Gibbous2Mon
3Tue1:2711.212:5813.46:572.87:43-2.37:092:26Waning Gibbous3Tue
4Wed2:1810.81:4712.57:483.38:32-1.47:112:26Waning Gibbous4Wed
5Thu3:1210.42:3911.48:443.89:24-0.47:122:25Waning Gibbous5Thu
6Fri4:0910.03:3810.29:494.210:200.77:142:24Third Quarter6Fri
7Sat5:109.84:479.111:054.311:211.67:152:24Third Quarter7Sat
8Sun6:139.76:078.312:264.07:172:23Third Quarter8Sun
9Mon7:119.97:288.112:242.31:393.37:182:23Waning Crescent9Mon
10Tue8:0010.28:388.21:252.82:372.47:192:22Waning Crescent10Tue
11Wed8:4210.69:348.52:193.23:231.67:212:22Waning Crescent11Wed
12Thu9:1911.010:218.93:053.44:020.87:222:22Waning Crescent12Thu
13Fri9:5311.311:029.33:473.54:380.27:232:22Waning Crescent13Fri
14Sat10:2711.611:399.64:253.75:11-0.37:242:22New Moon14Sat
15Sun10:5911.85:013.75:44-0.67:252:22New Moon15Sun
16Mon12:159.811:32 AM11.95:363.86:17-0.87:262:22New Moon16Mon
17Tue12:509.912:0511.86:114.06:51-0.87:272:22New Moon17Tue
18Wed1:269.912:4011.76:464.17:26-0.67:272:22Waxing Crescent18Wed
19Thu2:039.81:1611.37:244.28:02-0.47:282:22Waxing Crescent19Thu
20Fri2:429.61:5610.88:064.38:420.07:292:23Waxing Crescent20Fri
21Sat3:259.62:4210.18:564.49:260.67:292:23Waxing Crescent21Sat
22Sun4:139.63:399.49:564.310:151.27:302:23First Quarter22Sun
23Mon5:059.84:518.711:093.911:121.97:302:24First Quarter23Mon
24Tue6:0110.26:158.312:263.17:312:25First Quarter24Tue
25Wed6:5710.87:408.412:162.41:371.97:312:25Waxing Gibbous25Wed
26Thu7:5211.68:548.91:222.82:390.67:312:26Waxing Gibbous26Thu
27Fri8:4412.49:579.62:253.03:34-0.77:312:27Waxing Gibbous27Fri
28Sat9:3513.110:5210.33:233.04:24-1.87:312:28Full Moon28Sat
29Sun10:2413.611:4210.84:172.95:12-2.57:312:29Full Moon29Sun
30Mon11:1213.85:092.85:58-2.87:312:30Full Moon30Mon
31Tue12:3011.111:59 AM13.75:582.86:44-2.77:312:31Full Moon31Tue
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 1:34 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 transitional phase. Tonight's moon is 74% 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 Waning Gibbous (74% 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