56.3083’ N, 133.6000’ W

Port Protection, Prince of Wales Island, AK

66°
H 67°
L 49°
NNE
4mph
High tide
6:18 pm

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

TIDE TIMES for Friday, September 4, 2026
The tide is currently rising in Port Protection, Prince of Wales Island, AK.
Next low tide (tomorrow) : 1:51 am (0.8 ft)
Next high tide : in 4h 02m at 6:18 pm (12.0 ft)
Sunset today : 7:41 pm
Sunrise tomorrow : 6:05 am
Moon phase : Third Quarter (44% illuminated)
Tide Station Location : Station #9451095
Common Questions About Tides

Port Protection, Prince of Wales Island, AK Tides - May 1898

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun8:279.59:1010.92:443.02:421.63:076:35Waxing Gibbous1Sun
2Mon9:319.99:4611.73:351.83:281.73:056:37Waxing Gibbous2Mon
3Tue10:2710.410:2212.54:190.64:121.73:036:39Waxing Gibbous3Tue
4Wed11:1810.911:0013.25:02-0.64:541.83:016:41Full Moon4Wed
5Thu12:0611.35:44-1.65:372.02:596:43Full Moon5Thu
6Fri12:5311.56:28-2.46:202.22:566:45Full Moon6Fri
7Sat12:2014.11:4111.67:13-2.77:052.52:546:47Waning Gibbous7Sat
8Sun1:0314.12:3111.48:00-2.77:532.82:526:49Waning Gibbous8Sun
9Mon1:5013.73:2511.18:49-2.48:453.12:506:51Waning Gibbous9Mon
10Tue2:4113.04:2210.89:42-1.89:463.32:486:53Waning Gibbous10Tue
11Wed3:3912.15:2410.710:38-1.010:583.52:466:55Third Quarter11Wed
12Thu4:4611.16:2710.711:39-0.22:446:57Third Quarter12Thu
13Fri6:0410.27:2711.012:223.212:430.52:426:59Third Quarter13Fri
14Sat7:299.78:2111.41:452.51:461.22:407:01Waning Crescent14Sat
15Sun8:499.69:0811.82:541.62:441.72:387:03Waning Crescent15Sun
16Mon9:569.79:5012.13:500.73:352.12:367:05Waning Crescent16Mon
17Tue10:5310.010:2812.44:36-0.14:202.52:357:06Waning Crescent17Tue
18Wed11:4010.311:0312.55:16-0.75:022.82:337:08New Moon18Wed
19Thu12:2210.55:54-1.15:403.12:317:10New Moon19Thu
20Fri1:0010.66:29-1.26:173.32:297:12New Moon20Fri
21Sat12:1012.51:3710.67:04-1.36:533.52:287:14New Moon21Sat
22Sun12:4412.42:1410.47:40-1.17:293.62:267:15Waxing Crescent22Sun
23Mon1:1812.12:5210.38:16-0.98:063.72:257:17Waxing Crescent23Mon
24Tue1:5411.73:3210.18:52-0.68:463.92:237:19Waxing Crescent24Tue
25Wed2:3111.24:149.99:31-0.29:324.02:227:20Waxing Crescent25Wed
26Thu3:1410.64:599.910:110.210:274.02:207:22First Quarter26Thu
27Fri4:0410.05:4610.010:540.711:343.72:197:24First Quarter27Fri
28Sat5:079.46:3310.311:431.22:187:25First Quarter28Sat
29Sun6:239.07:1910.712:483.212:361.72:167:27First Quarter29Sun
30Mon7:448.98:0511.41:572.31:332.22:157:28Waxing Gibbous30Mon
31Tue9:009.28:5112.12:561.12:302.52:147:30Waxing Gibbous31Tue
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 neap phase. Tonight's moon is 44% 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 minimum.

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 Third Quarter (44% illuminated). This places Port Protection, Prince of Wales Island, AK in a neap tide cycle, so tidal ranges are near their weekly minimum 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