56.3083’ N, 133.6000’ W

Port Protection, Prince of Wales Island, AK

54°
H 58°
L 52°
E
11mph
High tide
3:49 pm

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

TIDE TIMES for Tuesday, September 1, 2026
The tide is currently rising in Port Protection, Prince of Wales Island, AK.
Next low tide : 10:26 pm (0.1 ft)
Next high tide : in 6h 04m at 3:49 pm (12.8 ft)
Sunset today : 7:49 pm
Sunrise tomorrow : 5:59 am
Moon phase : Waning Gibbous (77% illuminated)
Tide Station Location : Station #9451095
Common Questions About Tides

Port Protection, Prince of Wales Island, AK Tides - Aug 1909

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun11:4611.111:0313.65:15-2.05:062.82:567:04Full Moon1Sun
2Mon12:2411.55:56-2.45:542.22:587:02Full Moon2Mon
3Tue1:0311.96:37-2.56:421.73:007:00Waning Gibbous3Tue
4Wed12:3813.31:4312.27:17-2.27:321.33:016:58Waning Gibbous4Wed
5Thu1:2712.72:2412.47:58-1.58:251.13:036:56Waning Gibbous5Thu
6Fri2:2011.83:0712.48:40-0.59:231.03:056:54Third Quarter6Fri
7Sat3:2010.83:5412.39:250.710:280.93:076:52Third Quarter7Sat
8Sun4:309.84:4712.210:152.011:420.83:096:50Third Quarter8Sun
9Mon5:559.25:4612.011:183.13:116:47Third Quarter9Mon
10Tue7:299.16:5211.91:000.612:353.93:136:45Waning Crescent10Tue
11Wed8:529.57:5812.02:100.11:544.13:156:43Waning Crescent11Wed
12Thu9:5210.08:5712.23:10-0.33:014.03:176:40Waning Crescent12Thu
13Fri10:3810.59:4912.44:00-0.73:553.63:196:38Waning Crescent13Fri
14Sat11:1610.910:3312.64:43-1.04:403.23:216:36New Moon14Sat
15Sun11:4911.111:1312.65:20-1.15:202.83:236:33New Moon15Sun
16Mon12:1911.35:55-1.15:572.43:256:31New Moon16Mon
17Tue12:4811.36:26-0.96:322.13:276:29New Moon17Tue
18Wed12:2612.11:1611.46:56-0.57:071.93:296:26Waxing Crescent18Wed
19Thu1:0111.71:4411.47:250.07:431.83:316:24Waxing Crescent19Thu
20Fri1:3711.12:1211.37:530.78:211.93:336:21Waxing Crescent20Fri
21Sat2:1710.42:4111.28:221.59:032.03:356:19Waxing Crescent21Sat
22Sun3:029.73:1511.18:522.49:532.13:376:16First Quarter22Sun
23Mon3:589.03:5510.99:283.310:562.13:396:14First Quarter23Mon
24Tue5:148.64:4810.810:164.13:416:11First Quarter24Tue
25Wed6:518.55:5510.912:141.911:31 AM4.73:436:09First Quarter25Wed
26Thu8:189.07:0811.31:301.41:024.83:456:06Waxing Gibbous26Thu
27Fri9:169.68:1511.92:330.62:174.43:476:04Waxing Gibbous27Fri
28Sat10:0010.49:1312.63:24-0.33:153.63:496:01Waxing Gibbous28Sat
29Sun10:3811.110:0413.34:09-1.24:062.73:515:59Full Moon29Sun
30Mon11:1511.810:5313.74:51-1.74:531.73:535:56Full Moon30Mon
31Tue11:5112.511:4113.75:31-2.05:400.93:555:53Full Moon31Tue
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 77% 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 Waning Gibbous (77% 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