56.2467’ N, 134.6470’ W

Port Alexander, Baranof Island, AK

52°
H 56°
L 53°
SSE
22mph
High tide
8:39 am

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

TIDE TIMES for Saturday, September 19, 2026
The tide is currently rising in Port Alexander, Baranof Island, AK.
Next low tide : 1:08 pm (5.8 ft)
Next high tide : in 3h 17m at 8:39 am (6.8 ft)
Sunset today : 7:05 pm
Sunrise tomorrow : 6:38 am
Moon phase : First Quarter (59% illuminated)
Tide Station Location : Station #9451054
Common Questions About Tides

Port Alexander, Baranof Island, AK Tides - May 1874

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri12:1311.01:039.46:44-0.76:382.33:126:39Full Moon1Fri
2Sat12:4011.21:389.37:15-1.07:072.73:106:41Full Moon2Sat
3Sun1:0711.32:159.17:47-1.17:373.23:086:43Waning Gibbous3Sun
4Mon1:3711.22:548.88:22-0.98:093.73:066:45Waning Gibbous4Mon
5Tue2:0911.03:378.49:01-0.78:454.23:036:47Waning Gibbous5Tue
6Wed2:4610.64:298.09:46-0.29:294.63:016:49Waning Gibbous6Wed
7Thu3:3110.15:337.710:390.210:324.92:596:51Third Quarter7Thu
8Fri4:309.56:447.811:430.511:594.82:576:53Third Quarter8Fri
9Sat5:488.97:518.312:530.72:556:55Third Quarter9Sat
10Sun7:178.68:459.21:334.12:000.72:536:57Third Quarter10Sun
11Mon8:398.89:3110.12:482.82:590.72:516:59Waning Crescent11Mon
12Tue9:499.210:1311.23:481.23:510.72:497:00Waning Crescent12Tue
13Wed10:499.710:5412.14:39-0.44:390.92:477:02Waning Crescent13Wed
14Thu11:4410.111:3512.75:27-1.85:251.22:457:04New Moon14Thu
15Fri12:3610.36:13-2.76:091.62:437:06New Moon15Fri
16Sat12:1513.01:2610.36:58-3.26:542.12:417:08New Moon16Sat
17Sun12:5713.02:1410.17:43-3.17:382.72:397:10Waxing Crescent17Sun
18Mon1:4012.63:049.68:29-2.68:253.22:387:12Waxing Crescent18Mon
19Tue2:2411.83:569.19:16-1.89:153.82:367:14Waxing Crescent19Tue
20Wed3:1210.94:538.610:06-0.810:124.32:347:15Waxing Crescent20Wed
21Thu4:049.85:558.311:010.111:234.52:337:17First Quarter21Thu
22Fri5:068.86:598.212:000.92:317:19First Quarter22Fri
23Sat6:197.97:578.412:454.41:021.52:297:21First Quarter23Sat
24Sun7:397.58:458.82:043.82:011.92:287:22First Quarter24Sun
25Mon8:527.49:249.23:062.92:522.22:277:24Waxing Gibbous25Mon
26Tue9:547.69:599.73:551.93:372.42:257:25Waxing Gibbous26Tue
27Wed10:457.910:3010.24:361.04:182.72:247:27Waxing Gibbous27Wed
28Thu11:308.211:0210.65:120.14:552.92:227:29Waxing Gibbous28Thu
29Fri12:118.55:46-0.55:323.12:217:30Full Moon29Fri
30Sat12:508.86:20-1.16:073.32:207:32Full Moon30Sat
31Sun12:0611.21:298.96:55-1.46:433.52:197:33Full Moon31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9451054)

Common Questions About Port Alexander, Baranof Island, AK Tides

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Is this week a spring tide or neap tide in Port Alexander, Baranof Island, AK?

Port Alexander, Baranof Island, AK is currently in a neap phase. Tonight's moon is 59% 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 minimum.

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 First Quarter (59% illuminated). This places Port Alexander, Baranof Island, AK in a neap tide cycle, so tidal ranges are near their weekly minimum 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