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

TIDE TIMES for Monday, July 13, 2026
The tide is currently rising in Port Alexander, Baranof Island, AK.
Next low tide : 6:51 am (-2.6 ft)
Next high tide (tomorrow) : in 5m at 11:51 pm (12.4 ft)
Sunset today : 9:40 pm
Sunrise tomorrow : 4:28 am
Moon phase : New Moon (4% illuminated)
Tide Station Location : Station #9451054
Common Questions About Tides

Port Alexander, Baranof Island, AK Tides - Dec 1990

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat11:1313.55:063.36:04-2.58:073:28Full Moon1Sat
2Sun12:3610.512:0013.95:563.26:52-2.98:083:27Full Moon2Sun
3Mon1:2510.812:4813.96:463.27:39-2.98:103:26Full Moon3Mon
4Tue2:1310.81:3713.67:363.38:27-2.58:113:25Waning Gibbous4Tue
5Wed3:0210.72:2812.88:293.49:15-1.88:133:25Waning Gibbous5Wed
6Thu3:5310.53:2211.79:263.510:05-0.88:143:24Waning Gibbous6Thu
7Fri4:4610.34:2010.510:293.610:560.38:163:23Third Quarter7Fri
8Sat5:4010.25:279.211:413.611:511.48:173:23Third Quarter8Sat
9Sun6:3610.26:458.212:583.28:183:23Third Quarter9Sun
10Mon7:3110.38:097.812:482.52:132.68:203:22Third Quarter10Mon
11Tue8:2210.59:287.81:493.33:161.88:213:22Waning Crescent11Tue
12Wed9:0910.710:338.22:483.94:081.18:223:22Waning Crescent12Wed
13Thu9:5311.011:258.63:424.34:520.58:233:22Waning Crescent13Thu
14Fri10:3311.34:314.55:300.08:243:22Waning Crescent14Fri
15Sat12:079.011:11 AM11.55:144.66:06-0.38:253:22New Moon15Sat
16Sun12:449.311:48 AM11.75:544.66:41-0.58:263:22New Moon16Sun
17Mon1:189.512:2411.86:314.57:14-0.78:273:22New Moon17Mon
18Tue1:529.712:5911.77:074.47:48-0.78:283:22New Moon18Tue
19Wed2:259.71:3411.57:434.38:21-0.68:283:22Waxing Crescent19Wed
20Thu2:599.72:0911.18:204.28:54-0.38:293:23Waxing Crescent20Thu
21Fri3:339.72:4710.69:004.29:280.18:293:23Waxing Crescent21Fri
22Sat4:089.73:299.99:454.110:030.78:303:24Waxing Crescent22Sat
23Sun4:469.84:209.010:393.810:421.48:303:24First Quarter23Sun
24Mon5:2810.05:238.211:423.511:282.38:313:25First Quarter24Mon
25Tue6:1510.46:437.712:532.88:313:26First Quarter25Tue
26Wed7:0810.88:137.612:233.22:051.98:313:26First Quarter26Wed
27Thu8:0511.49:378.01:293.93:120.88:313:27Waxing Gibbous27Thu
28Fri9:0412.010:458.82:414.34:11-0.48:313:28Waxing Gibbous28Fri
29Sat10:0212.711:419.63:494.35:05-1.58:313:29Waxing Gibbous29Sat
30Sun10:5713.34:514.15:55-2.38:313:30Full Moon30Sun
31Mon12:3110.211:50 AM13.75:473.66:42-2.78:313:31Full Moon31Mon
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 3:21 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 4% 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 New Moon (4% 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