Tides Today & Tomorrow in Port Beauclerc, Kuiu Island, AK

TIDE TIMES for Thursday, June 4, 2026
The tide is currently rising in Port Beauclerc, Kuiu Island, AK.
Next low tide : 10:03 am (-0.8 ft)
Next high tide : in 4h 37m at 2:58 am (11.1 ft)
Sunset today : 9:35 pm
Sunrise tomorrow : 4:13 am
Moon phase : Waning Gibbous (89% illuminated)
Tide Station Location : Station #9451082
Common Questions About Tides

Port Beauclerc, Kuiu Island, AK Tides - Aug 2025

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri6:388.06:3210.412:382.011:56 AM3.24:599:04First Quarter1Fri
2Sat8:027.67:2310.21:462.012:434.15:019:02First Quarter2Sat
3Sun9:457.78:2610.23:021.71:584.75:039:00Waxing Gibbous3Sun
4Mon11:078.19:3210.54:101.33:264.95:058:58Waxing Gibbous4Mon
5Tue11:578.710:3210.95:050.64:364.75:078:55Waxing Gibbous5Tue
6Wed12:339.25:50-0.15:294.25:098:53Waxing Gibbous6Wed
7Thu1:059.86:29-0.86:143.65:118:51Full Moon7Thu
8Fri12:0811.91:3510.37:05-1.46:562.95:138:49Full Moon8Fri
9Sat12:5012.32:0510.87:39-1.77:362.25:158:47Full Moon9Sat
10Sun1:3112.42:3511.28:12-1.88:181.55:178:44Full Moon10Sun
11Mon2:1312.33:0611.78:45-1.69:011.05:198:42Waning Gibbous11Mon
12Tue2:5611.93:3912.09:19-1.09:460.55:218:40Waning Gibbous12Tue
13Wed3:4311.24:1412.29:54-0.110:360.35:238:37Waning Gibbous13Wed
14Thu4:3610.34:5312.210:311.011:320.35:258:35Third Quarter14Thu
15Fri5:389.45:3912.011:122.25:278:33Third Quarter15Fri
16Sat6:568.66:3511.712:380.512:043.45:298:30Third Quarter16Sat
17Sun8:348.37:4511.51:570.51:184.35:318:28Third Quarter17Sun
18Mon10:138.79:0511.53:200.22:564.65:338:25Waning Crescent18Mon
19Tue11:229.310:1911.74:32-0.34:224.35:358:23Waning Crescent19Tue
20Wed12:1110.05:29-0.95:263.65:378:20Waning Crescent20Wed
21Thu12:5010.66:17-1.36:182.85:398:18New Moon21Thu
22Fri12:1312.31:2411.06:58-1.57:022.15:418:15New Moon22Fri
23Sat12:5812.41:5511.37:34-1.47:431.55:438:13New Moon23Sat
24Sun1:3912.22:2511.58:07-1.18:211.05:458:10New Moon24Sun
25Mon2:1811.82:5311.68:37-0.58:580.85:478:08Waxing Crescent25Mon
26Tue2:5711.23:2011.69:060.29:340.85:498:05Waxing Crescent26Tue
27Wed3:3510.63:4611.49:341.110:110.95:518:03Waxing Crescent27Wed
28Thu4:159.84:1411.210:022.110:511.25:538:00Waxing Crescent28Thu
29Fri5:019.14:4510.810:303.111:391.65:557:58First Quarter29Fri
30Sat5:588.45:2310.511:014.05:577:55First Quarter30Sat
31Sun7:207.96:1610.112:422.011:44 AM4.75:597:52First Quarter31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9451082)

Common Questions About Port Beauclerc, Kuiu Island, AK Tides

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What time does the tide turn (slack tide) in Port Beauclerc, Kuiu Island, AK today?

Slack tide in Port Beauclerc, Kuiu Island, AK is approximately 6:30 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 Beauclerc, Kuiu Island, AK?

Port Beauclerc, Kuiu Island, AK is currently in a spring phase. Tonight's moon is 89% 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 Beauclerc, Kuiu 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 Beauclerc, Kuiu Island, AK?

Tide predictions for Port Beauclerc, Kuiu 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 Beauclerc, Kuiu Island, AK?

Tide data for Port Beauclerc, Kuiu Island, AK is sourced from NOAA Station #9451082. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9451082.

What is the moon phase in Port Beauclerc, Kuiu Island, AK tonight?

Tonight the moon over Port Beauclerc, Kuiu Island, AK is Waning Gibbous (89% illuminated). This places Port Beauclerc, Kuiu 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