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 1h 28m at 4:43 am (0.5 ft)
Next high tide : 11:12 am (8.8 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 - Dec 2044

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu9:0612.710:1910.42:483.44:010.78:043:22Waxing Gibbous1Thu
2Fri9:4613.411:1111.03:373.64:44-0.58:063:22Waxing Gibbous2Fri
3Sat10:2714.14:243.85:28-1.48:073:21Full Moon3Sat
4Sun12:0011.511:11 AM14.65:113.96:12-2.18:093:20Full Moon4Sun
5Mon12:4711.811:56 AM14.95:583.96:58-2.48:103:19Full Moon5Mon
6Tue1:3412.012:4214.86:473.97:45-2.48:123:19Waning Gibbous6Tue
7Wed2:2212.01:3214.47:383.98:33-2.08:133:18Waning Gibbous7Wed
8Thu3:1211.92:2413.78:333.99:22-1.48:143:18Waning Gibbous8Thu
9Fri4:0511.93:2212.69:353.910:13-0.58:163:18Waning Gibbous9Fri
10Sat4:5911.94:2811.510:453.811:060.58:173:17Third Quarter10Sat
11Sun5:5412.05:4410.412:053.48:183:17Third Quarter11Sun
12Mon6:4812.27:119.812:031.61:262.78:193:17Third Quarter12Mon
13Tue7:4012.48:389.71:032.62:361.88:203:17Waning Crescent13Tue
14Wed8:2912.79:539.92:043.43:340.98:213:17Waning Crescent14Wed
15Thu9:1512.910:5310.43:024.04:220.28:223:17Waning Crescent15Thu
16Fri9:5813.011:4210.83:554.45:05-0.38:233:17Waning Crescent16Fri
17Sat10:3813.24:434.65:43-0.68:243:17New Moon17Sat
18Sun12:2311.111:16 AM13.25:264.76:20-0.78:243:18New Moon18Sun
19Mon1:0011.311:53 AM13.26:064.76:55-0.78:253:18New Moon19Mon
20Tue1:3511.312:2913.16:444.67:30-0.68:253:18New Moon20Tue
21Wed2:0911.31:0512.87:214.58:04-0.58:263:19Waxing Crescent21Wed
22Thu2:4311.21:4012.57:584.58:37-0.28:263:20Waxing Crescent22Thu
23Fri3:1811.22:1711.98:384.49:110.28:273:20Waxing Crescent23Fri
24Sat3:5311.12:5711.39:224.39:440.78:273:21Waxing Crescent24Sat
25Sun4:2911.23:4310.610:124.210:191.48:273:22First Quarter25Sun
26Mon5:0711.34:409.811:113.910:572.28:273:23First Quarter26Mon
27Tue5:4711.55:549.212:193.48:273:23First Quarter27Tue
28Wed6:3111.87:229.01:292.78:273:24First Quarter28Wed
29Thu7:2012.38:529.312:403.82:341.78:273:25Waxing Gibbous29Thu
30Fri8:1312.810:069.91:474.43:320.58:273:27Waxing Gibbous30Fri
31Sat9:0713.411:0610.62:554.74:25-0.68:273:28Waxing Gibbous31Sat
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 7:57 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 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