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

TIDE TIMES for Saturday, August 8, 2026
The tide is currently falling in Port Protection, Prince of Wales Island, AK.
Next low tide : in 2h 07m at 2:55 pm (4.5 ft)
Next high tide : 9:11 pm (12.3 ft)
Sunset today : 8:48 pm
Sunrise tomorrow : 5:11 am
Moon phase : Waning Crescent (20% illuminated)
Tide Station Location : Station #9451095
Common Questions About Tides

Port Protection, Prince of Wales Island, AK Tides - Mar 1953

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun12:0012.111:55 AM12.15:591.66:090.35:454:27Full Moon1Sun
2Mon12:2312.312:2811.86:301.26:340.75:434:30Waning Gibbous2Mon
3Tue12:4612.51:0211.57:010.97:001.35:404:32Waning Gibbous3Tue
4Wed1:1012.51:3711.07:340.87:252.05:384:34Waning Gibbous4Wed
5Thu1:3512.52:1710.38:100.97:522.85:354:36Waning Gibbous5Thu
6Fri2:0412.33:049.78:521.18:223.65:324:38Third Quarter6Fri
7Sat2:4012.14:089.09:461.49:004.35:304:40Third Quarter7Sat
8Sun3:2711.85:408.710:571.610:015.05:274:42Third Quarter8Sun
9Mon4:3511.57:248.912:241.45:254:44Third Quarter9Mon
10Tue6:0411.48:349.61:420.85:224:47Waning Crescent10Tue
11Wed7:3011.79:2010.61:344.72:420.05:194:49Waning Crescent11Wed
12Thu8:4112.39:5811.52:453.63:30-0.75:174:51Waning Crescent12Thu
13Fri9:4012.910:3512.53:412.24:14-1.15:144:53New Moon13Fri
14Sat10:3313.311:1013.44:310.84:54-1.25:114:55New Moon14Sat
15Sun11:2313.411:4614.05:18-0.35:34-0.95:094:57New Moon15Sun
16Mon12:1113.16:03-1.16:12-0.25:064:59New Moon16Mon
17Tue12:2214.312:5912.66:49-1.56:510.65:035:01Waxing Crescent17Tue
18Wed12:5914.21:4911.87:34-1.47:301.75:015:03Waxing Crescent18Wed
19Thu1:3813.82:4210.98:22-0.98:102.84:585:05Waxing Crescent19Thu
20Fri2:2013.13:4310.09:15-0.28:563.84:555:07First Quarter20Fri
21Sat3:0712.25:009.410:170.79:544.74:535:10First Quarter21Sat
22Sun4:0711.36:369.111:341.411:285.24:505:12First Quarter22Sun
23Mon5:2810.68:039.412:591.54:475:14First Quarter23Mon
24Tue6:5810.48:589.91:184.92:081.44:455:16Waxing Gibbous24Tue
25Wed8:1210.59:3410.42:314.22:591.14:425:18Waxing Gibbous25Wed
26Thu9:0710.810:0310.93:203.33:370.94:395:20Waxing Gibbous26Thu
27Fri9:5111.110:2811.43:582.44:090.84:375:22Waxing Gibbous27Fri
28Sat10:3011.310:5111.84:311.64:380.84:345:24Full Moon28Sat
29Sun11:0611.411:1512.25:030.95:061.04:315:26Full Moon29Sun
30Mon11:4011.511:3912.55:340.35:341.34:295:28Full Moon30Mon
31Tue12:1511.46:05-0.16:011.74:265:30Full Moon31Tue
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 6:03 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 20% 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 Waning Crescent (20% 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