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

TIDE TIMES for Saturday, August 1, 2026
The tide is currently falling in Port Alexander, Baranof Island, AK.
Next low tide : in 4h 38m at 9:37 pm (1.7 ft)
Next high tide (tomorrow) : 3:32 am (10.2 ft)
Sunset today : 9:07 pm
Sunrise tomorrow : 5:02 am
Moon phase : Waning Gibbous (90% illuminated)
Tide Station Location : Station #9451054
Common Questions About Tides

Port Alexander, Baranof Island, AK Tides - Jun 1967

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu6:417.37:388.91:053.412:552.12:187:33Third Quarter1Thu
2Fri7:547.28:189.32:062.61:472.42:177:35Waning Crescent2Fri
3Sat8:577.48:539.82:541.62:332.82:167:36Waning Crescent3Sat
4Sun9:497.79:2610.23:350.73:153.02:157:37Waning Crescent4Sun
5Mon10:358.110:0010.74:120.03:543.22:147:39Waning Crescent5Mon
6Tue11:168.410:3311.04:48-0.74:323.42:137:40New Moon6Tue
7Wed11:558.711:0811.25:23-1.25:093.62:137:41New Moon7Wed
8Thu12:348.95:59-1.55:463.72:127:42New Moon8Thu
9Fri1:138.96:36-1.76:243.82:117:43New Moon9Fri
10Sat12:2111.41:548.97:15-1.77:043.92:117:44Waxing Crescent10Sat
11Sun1:0111.22:378.87:56-1.57:503.92:107:45Waxing Crescent11Sun
12Mon1:4510.73:238.78:40-1.28:433.92:107:46Waxing Crescent12Mon
13Tue2:3510.14:138.89:27-0.89:463.72:107:46First Quarter13Tue
14Wed3:349.35:059.110:18-0.211:003.22:097:47First Quarter14Wed
15Thu4:448.55:589.611:130.52:097:48First Quarter15Thu
16Fri6:057.96:5110.212:172.412:121.22:097:48First Quarter16Fri
17Sat7:287.87:4210.91:281.21:121.92:097:49Waxing Gibbous17Sat
18Sun8:458.08:3211.52:30-0.12:122.42:097:49Waxing Gibbous18Sun
19Mon9:518.59:2112.13:26-1.23:092.72:097:50Waxing Gibbous19Mon
20Tue10:499.010:1012.44:17-2.14:042.92:097:50Full Moon20Tue
21Wed11:409.410:5712.55:05-2.64:563.02:097:50Full Moon21Wed
22Thu12:289.65:51-2.85:453.12:097:51Full Moon22Thu
23Fri1:149.76:36-2.76:333.12:107:51Full Moon23Fri
24Sat12:2912.01:589.67:20-2.37:203.22:107:51Waning Gibbous24Sat
25Sun1:1511.42:419.48:02-1.78:083.32:107:51Waning Gibbous25Sun
26Mon2:0010.53:259.18:44-0.98:593.42:117:51Waning Gibbous26Mon
27Tue2:469.54:089.09:25-0.19:553.42:117:51Third Quarter27Tue
28Wed3:368.54:538.910:070.810:573.32:127:50Third Quarter28Wed
29Thu4:347.55:388.910:511.72:137:50Third Quarter29Thu
30Fri5:446.86:249.012:043.011:39 AM2.52:137:50Third Quarter30Fri
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 12:34 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 90% 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 (90% 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