Tides Today & Tomorrow in Port Protection, Prince of Wales Island, AK

TIDE TIMES for Thursday, June 25, 2026
The tide is currently falling in Port Protection, Prince of Wales Island, AK.
Next low tide : in 2h 38m at 4:04 pm (3.9 ft)
Next high tide : 10:15 pm (11.6 ft)
Sunset today : 9:47 pm
Sunrise tomorrow : 4:06 am
Moon phase : Waxing Gibbous (85% illuminated)
Tide Station Location : Station #9451095
Common Questions About Tides

Port Protection, Prince of Wales Island, AK Tides - Aug 2045

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue2:5511.43:4711.39:24-0.39:422.04:589:02Waning Gibbous1Tue
2Wed3:3110.94:1411.49:500.410:211.85:009:00Waning Gibbous2Wed
3Thu4:1010.34:4211.410:171.211:041.85:028:58Waning Gibbous3Thu
4Fri4:569.65:1511.410:472.111:551.75:048:56Third Quarter4Fri
5Sat5:548.95:5611.411:213.05:068:54Third Quarter5Sat
6Sun7:118.46:4911.51:001.712:073.85:088:52Third Quarter6Sun
7Mon8:528.37:5711.62:191.31:204.55:108:49Waning Crescent7Mon
8Tue10:258.89:1212.03:360.62:564.75:128:47Waning Crescent8Tue
9Wed11:289.510:2212.64:41-0.34:194.35:148:45Waning Crescent9Wed
10Thu12:1410.35:36-1.25:243.55:168:43Waning Crescent10Thu
11Fri12:5411.16:23-2.06:192.55:188:40New Moon11Fri
12Sat12:1913.71:3211.97:07-2.47:101.65:208:38New Moon12Sat
13Sun1:1013.92:1012.57:48-2.58:000.75:228:36New Moon13Sun
14Mon1:5913.72:4713.08:28-2.18:480.15:248:33Waxing Crescent14Mon
15Tue2:4913.13:2413.29:07-1.49:37-0.25:268:31Waxing Crescent15Tue
16Wed3:3912.24:0313.19:45-0.310:28-0.15:288:28Waxing Crescent16Wed
17Thu4:3211.24:4312.810:241.011:220.25:308:26First Quarter17Thu
18Fri5:3210.15:2712.311:052.45:328:24First Quarter18Fri
19Sat6:449.26:1811.712:240.711:53 AM3.65:348:21First Quarter19Sat
20Sun8:168.87:2311.21:381.112:594.65:368:19First Quarter20Sun
21Mon9:588.98:4110.93:021.22:365.05:388:16Waxing Gibbous21Mon
22Tue11:119.49:5611.04:151.04:064.85:408:14Waxing Gibbous22Tue
23Wed11:569.910:5611.35:110.65:064.35:428:11Waxing Gibbous23Wed
24Thu12:2910.35:540.25:513.75:448:09Waxing Gibbous24Thu
25Fri12:5710.76:30-0.16:283.05:468:06Full Moon25Fri
26Sat12:2211.91:2211.17:00-0.37:022.45:488:04Full Moon26Sat
27Sun12:5712.01:4611.47:28-0.47:351.85:508:01Full Moon27Sun
28Mon1:3112.02:1011.77:55-0.28:071.35:527:58Full Moon28Mon
29Tue2:0411.92:3311.98:210.18:391.05:537:56Waning Gibbous29Tue
30Wed2:3811.62:5712.18:460.79:120.85:557:53Waning Gibbous30Wed
31Thu3:1411.13:2312.19:121.49:480.85:577:51Waning Gibbous31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9451095)

Common Questions About Port Protection, Prince of Wales Island, AK Tides

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What time does the tide turn (slack tide) in Port Protection, Prince of Wales Island, AK today?

Slack tide in Port Protection, Prince of Wales Island, AK is approximately 7:09 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 Protection, Prince of Wales Island, AK?

Port Protection, Prince of Wales Island, AK is currently in a spring phase. Tonight's moon is 85% 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 Protection, Prince of Wales 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 Protection, Prince of Wales Island, AK?

Tide predictions for Port Protection, Prince of Wales 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 Protection, Prince of Wales Island, AK?

Tide data for Port Protection, Prince of Wales Island, AK is sourced from NOAA Station #9451095. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9451095.

What is the moon phase in Port Protection, Prince of Wales Island, AK tonight?

Tonight the moon over Port Protection, Prince of Wales Island, AK is Waxing Gibbous (85% illuminated). This places Port Protection, Prince of Wales 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