56.3083’ N, 133.6000’ W

Port Protection, Prince of Wales Island, AK

57°
H -°
L 50°
S
3mph
Low tide
4:26 am

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

TIDE TIMES for Monday, September 7, 2026
The tide is currently falling in Port Protection, Prince of Wales Island, AK.
Next low tide : in 6h 03m at 4:26 am (-0.1 ft)
Next high tide : 11:10 am (10.3 ft)
Sunset today : 7:36 pm
Sunrise tomorrow : 6:08 am
Moon phase : Waning Crescent (23% illuminated)
Tide Station Location : Station #9451095
Common Questions About Tides

Port Protection, Prince of Wales Island, AK Tides - Aug 1891

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat11:089.910:0912.34:26-0.54:124.02:577:04Waning Crescent1Sat
2Sun11:5310.410:5812.45:14-0.95:043.82:597:02New Moon2Sun
3Mon12:3110.75:55-1.15:493.43:017:00New Moon3Mon
4Tue1:0410.96:33-1.26:293.13:036:58New Moon4Tue
5Wed12:2012.51:3511.07:07-1.27:062.83:046:56New Moon5Wed
6Thu12:5712.32:0511.17:39-1.07:422.53:066:54Waxing Crescent6Thu
7Fri1:3312.02:3411.18:09-0.78:182.33:086:51Waxing Crescent7Fri
8Sat2:0811.53:0211.18:38-0.28:552.23:106:49Waxing Crescent8Sat
9Sun2:4510.93:3111.19:070.59:352.23:126:47Waxing Crescent9Sun
10Mon3:2610.24:0211.09:361.310:202.23:146:45First Quarter10Mon
11Tue4:129.54:3611.010:082.211:132.23:166:42First Quarter11Tue
12Wed5:118.95:1710.910:443.03:186:40First Quarter12Wed
13Thu6:308.46:1011.012:192.111:34 AM3.93:206:38First Quarter13Thu
14Fri8:078.47:1411.21:361.712:474.53:226:35Waxing Gibbous14Fri
15Sat9:318.98:2311.62:471.12:134.63:246:33Waxing Gibbous15Sat
16Sun10:309.69:2712.23:470.23:264.33:266:31Waxing Gibbous16Sun
17Mon11:1510.310:2412.94:38-0.84:253.63:286:28Waxing Gibbous17Mon
18Tue11:5511.011:1613.55:24-1.65:172.83:306:26Full Moon18Tue
19Wed12:3311.76:07-2.26:062.03:326:23Full Moon19Wed
20Thu12:0513.81:1112.36:48-2.46:541.23:346:21Full Moon20Thu
21Fri12:5413.81:4812.77:29-2.27:430.53:366:18Waning Gibbous21Fri
22Sat1:4313.42:2713.08:09-1.68:320.23:386:16Waning Gibbous22Sat
23Sun2:3312.63:0713.08:48-0.79:240.13:406:13Waning Gibbous23Sun
24Mon3:2711.63:4912.89:300.510:200.23:426:11Third Quarter24Mon
25Tue4:2810.54:3612.510:141.911:240.53:446:08Third Quarter25Tue
26Wed5:419.65:3012.011:063.23:466:06Third Quarter26Wed
27Thu7:129.26:3511.512:390.812:164.23:486:03Third Quarter27Thu
28Fri8:499.37:5111.32:000.81:484.73:506:01Waning Crescent28Fri
29Sat10:049.79:0311.43:130.63:124.53:525:58Waning Crescent29Sat
30Sun10:5510.310:0311.74:110.24:134.13:545:55Waning Crescent30Sun
31Mon11:3210.710:5112.04:57-0.15:003.53:565:53Waning Crescent31Mon
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 23% 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 Crescent (23% 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