56.3083’ N, 133.6000’ W

Port Protection, Prince of Wales Island, AK

54°
H 57°
L 49°
SW
4mph
High tide
4:41 am

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

TIDE TIMES for Wednesday, September 16, 2026
The tide is currently rising in Port Protection, Prince of Wales Island, AK.
Next low tide : 10:04 am (3.5 ft)
Next high tide : in 27m at 4:41 am (10.2 ft)
Sunset today : 7:09 pm
Sunrise tomorrow : 6:28 am
Moon phase : First Quarter (31% illuminated)
Tide Station Location : Station #9451095
Common Questions About Tides

Port Protection, Prince of Wales Island, AK Tides - Dec 1876

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri12:2411.711:35 AM14.75:373.86:36-2.27:052:23Full Moon1Fri
2Sat1:1011.912:1914.86:233.97:21-2.37:062:22Full Moon2Sat
3Sun1:5811.91:0614.67:114.08:09-2.27:082:22Waning Gibbous3Sun
4Mon2:4811.91:5514.18:034.18:58-1.77:092:21Waning Gibbous4Mon
5Tue3:4011.72:5013.29:004.19:49-1.07:112:20Waning Gibbous5Tue
6Wed4:3511.73:5212.110:074.110:43-0.17:122:20Third Quarter6Wed
7Thu5:3211.75:0411.011:243.911:390.97:142:19Third Quarter7Thu
8Fri6:2811.96:2710.212:483.37:152:19Third Quarter8Fri
9Sat7:2212.27:559.812:391.92:052.47:162:18Third Quarter9Sat
10Sun8:1312.69:169.91:402.73:091.47:182:18Waning Crescent10Sun
11Mon8:5912.910:2310.32:393.44:010.57:192:18Waning Crescent11Mon
12Tue9:4213.111:1710.73:333.94:46-0.27:202:18Waning Crescent12Tue
13Wed10:2213.34:224.35:26-0.67:212:17New Moon13Wed
14Thu12:0311.011:00 AM13.35:074.56:04-0.87:222:17New Moon14Thu
15Fri12:4211.311:37 AM13.35:484.66:40-0.87:232:18New Moon15Fri
16Sat1:1911.412:1313.26:274.67:15-0.77:242:18New Moon16Sat
17Sun1:5411.312:4913.07:044.67:50-0.67:242:18Waxing Crescent17Sun
18Mon2:3011.31:2512.77:424.68:25-0.37:252:18Waxing Crescent18Mon
19Tue3:0611.12:0112.28:214.68:590.07:262:18Waxing Crescent19Tue
20Wed3:4311.02:3911.69:034.69:340.57:262:19Waxing Crescent20Wed
21Thu4:2011.03:2310.99:514.510:091.17:272:19Waxing Crescent21Thu
22Fri4:5911.04:1510.110:474.310:481.87:272:20First Quarter22Fri
23Sat5:4011.25:229.511:543.911:312.67:282:21First Quarter23Sat
24Sun6:2211.56:449.11:053.27:282:21First Quarter24Sun
25Mon7:0711.98:149.112:233.42:112.37:282:22Waxing Gibbous25Mon
26Tue7:5612.59:339.61:244.03:091.27:282:23Waxing Gibbous26Tue
27Wed8:4613.110:3710.32:294.44:020.17:282:24Waxing Gibbous27Wed
28Thu9:3813.711:3010.93:314.64:51-1.07:282:25Waxing Gibbous28Thu
29Fri10:3014.34:294.55:39-1.87:282:26Full Moon29Fri
30Sat12:1811.511:21 AM14.75:234.26:26-2.47:282:27Full Moon30Sat
31Sun1:0311.912:1114.96:153.97:12-2.77:282:28Full Moon31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9451095)

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

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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 transitional phase. Tonight's moon is 31% 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 shifting between spring and neap.

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 First Quarter (31% illuminated). This places Port Protection, Prince of Wales Island, AK in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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