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

TIDE TIMES for Monday, July 13, 2026
The tide is currently falling in Port Protection, Prince of Wales Island, AK.
Next low tide : in 6h 58m at 6:38 am (-2.5 ft)
Next high tide : 1:15 pm (10.8 ft)
Sunset today : 9:36 pm
Sunrise tomorrow : 4:23 am
Moon phase : New Moon (4% illuminated)
Tide Station Location : Station #9451095
Common Questions About Tides

Port Protection, Prince of Wales Island, AK Tides - Jan 1987

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu1:3912.312:5114.86:573.67:49-2.68:273:28Waxing Crescent1Thu
2Fri2:2412.51:4114.37:503.38:34-2.18:273:29Waxing Crescent2Fri
3Sat3:0912.52:3313.48:443.19:18-1.38:263:30Waxing Crescent3Sat
4Sun3:5412.53:2712.29:413.010:01-0.28:263:32Waxing Crescent4Sun
5Mon4:4012.44:2711.010:432.910:461.08:253:33First Quarter5Mon
6Tue5:2612.35:369.911:522.711:322.38:253:35First Quarter6Tue
7Wed6:1412.26:599.21:062.48:243:36First Quarter7Wed
8Thu7:0512.18:339.012:263.52:181.98:233:38First Quarter8Thu
9Fri7:5712.19:589.41:294.43:201.48:233:39Waxing Gibbous9Fri
10Sat8:4912.210:599.92:385.04:110.98:223:41Waxing Gibbous10Sat
11Sun9:3912.311:4310.33:415.24:550.48:213:43Waxing Gibbous11Sun
12Mon10:2412.54:345.25:340.08:203:44Waxing Gibbous12Mon
13Tue12:1910.711:06 AM12.75:184.96:10-0.38:193:46Full Moon13Tue
14Wed12:5111.011:45 AM12.95:574.66:44-0.58:183:48Full Moon14Wed
15Thu1:2111.212:2113.06:344.37:16-0.78:173:50Full Moon15Thu
16Fri1:5011.312:5612.97:104.07:47-0.78:163:52Full Moon16Fri
17Sat2:2011.51:3112.67:463.88:17-0.68:143:54Waning Gibbous17Sat
18Sun2:4911.62:0712.28:233.58:46-0.28:133:56Waning Gibbous18Sun
19Mon3:1811.72:4611.69:033.39:160.48:123:58Waning Gibbous19Mon
20Tue3:4811.83:3110.89:483.09:481.38:104:00Waning Gibbous20Tue
21Wed4:2212.04:2610.010:412.710:232.28:094:02Third Quarter21Wed
22Thu5:0012.25:389.311:452.411:073.38:074:04Third Quarter22Thu
23Fri5:4712.37:119.01:001.98:064:06Third Quarter23Fri
24Sat6:4512.58:539.212:064.32:171.18:044:08Waning Crescent24Sat
25Sun7:5212.810:139.91:274.93:260.28:034:10Waning Crescent25Sun
26Mon9:0113.311:1110.72:535.04:25-0.88:014:12Waning Crescent26Mon
27Tue10:0513.911:5811.54:064.75:18-1.77:594:14Waning Crescent27Tue
28Wed11:0414.35:074.06:05-2.27:574:16New Moon28Wed
29Thu12:4012.111:57 AM14.56:013.36:50-2.57:564:19New Moon29Thu
30Fri1:1912.612:4714.46:522.57:31-2.37:544:21New Moon30Fri
31Sat1:5812.91:3513.97:412.08:11-1.87:524:23Waxing Crescent31Sat
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 9:56 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 4% 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 New Moon (4% 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