56.3083’ N, 133.6000’ W

Port Protection, Prince of Wales Island, AK

47°
H 56°
L 49°
NE
1mph
High tide
12:40 pm

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

TIDE TIMES for Friday, September 25, 2026
The tide is currently rising in Port Protection, Prince of Wales Island, AK.
Next low tide : 6:46 pm (0.9 ft)
Next high tide : in 1h 02m at 12:40 pm (12.2 ft)
Sunset today : 6:45 pm
Sunrise tomorrow : 6:46 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #9451095
Common Questions About Tides

Port Protection, Prince of Wales Island, AK Tides - Sep 1866

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat4:5910.24:5912.210:372.711:540.73:565:53Third Quarter1Sat
2Sun6:189.76:0711.911:463.43:585:50Third Quarter2Sun
3Mon7:479.77:2511.71:140.81:143.84:005:47Third Quarter3Mon
4Tue9:0610.28:4011.92:310.52:393.54:025:45Waning Crescent4Tue
5Wed10:0610.89:4512.23:350.13:462.94:045:42Waning Crescent5Wed
6Thu10:5311.410:4012.64:27-0.34:402.14:065:40Waning Crescent6Thu
7Fri11:3212.011:2812.85:12-0.65:271.44:085:37Waning Crescent7Fri
8Sat12:0812.35:52-0.66:080.94:105:34New Moon8Sat
9Sun12:1112.812:4112.66:28-0.46:470.54:125:32New Moon9Sun
10Mon12:5112.61:1312.67:020.07:240.44:145:29New Moon10Mon
11Tue1:2912.31:4412.57:350.58:000.44:165:26New Moon11Tue
12Wed2:0711.82:1412.38:071.28:360.64:185:24Waxing Crescent12Wed
13Thu2:4611.22:4511.98:391.99:151.04:205:21Waxing Crescent13Thu
14Fri3:2710.53:1911.59:122.79:571.54:225:18Waxing Crescent14Fri
15Sat4:159.93:5811.09:493.510:491.94:245:15Waxing Crescent15Sat
16Sun5:169.34:4810.610:354.211:552.34:265:13First Quarter16Sun
17Mon6:349.05:5610.311:444.64:285:10First Quarter17Mon
18Tue7:599.27:1510.31:132.31:174.74:305:07First Quarter18Tue
19Wed9:049.78:2810.62:251.92:364.24:325:05First Quarter19Wed
20Thu9:5010.39:2711.23:201.43:323.44:345:02Waxing Gibbous20Thu
21Fri10:2811.010:1711.84:050.84:182.54:364:59Waxing Gibbous21Fri
22Sat11:0211.811:0312.44:440.35:001.54:384:57Waxing Gibbous22Sat
23Sun11:3512.511:4612.85:220.05:410.54:404:54Full Moon23Sun
24Mon12:0913.25:59-0.16:22-0.34:424:51Full Moon24Mon
25Tue12:3013.012:4513.66:360.07:04-0.94:444:49Full Moon25Tue
26Wed1:1413.01:2213.97:150.47:48-1.14:464:46Full Moon26Wed
27Thu2:0112.62:0213.87:551.08:35-1.14:484:43Waning Gibbous27Thu
28Fri2:5112.12:4513.58:391.79:26-0.74:504:41Waning Gibbous28Fri
29Sat3:4811.43:3512.99:272.610:24-0.14:524:38Waning Gibbous29Sat
30Sun4:5310.84:3512.210:263.411:320.54:544:35Third Quarter30Sun
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 spring phase. Tonight's moon is 99% 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 Full Moon (99% 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