Tides Today & Tomorrow in Port Protection, Prince of Wales Island, AK
Printing our tide charts?
Help us keep our doors open and lights on by registering as a member of US Harbors.
It's simple and free!
Port Protection, Prince of Wales Island, AK Tides - Jun 2026
| Date | High Tide | Low Tide | Sun | Moon | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AM | ft | PM | ft | AM | ft | PM | ft | Rise | Set | |||
| 1 | Mon | 1:14 | 12.3 | 2:52 | 10.3 | 8:15 | -1.2 | 7:59 | 3.8 | 4:13 | 9:31 |  |
| 2 | Tue | 1:48 | 12.2 | 3:29 | 10.2 | 8:51 | -1.1 | 8:36 | 3.9 | 4:12 | 9:32 | |
| 3 | Wed | 2:23 | 12.0 | 4:08 | 10.1 | 9:27 | -0.9 | 9:15 | 4.0 | 4:11 | 9:33 | |
| 4 | Thu | 2:59 | 11.6 | 4:48 | 10.0 | 10:04 | -0.7 | 9:57 | 4.0 | 4:10 | 9:35 |  |
| 5 | Fri | 3:39 | 11.1 | 5:30 | 9.9 | 10:42 | -0.4 | 10:46 | 4.0 | 4:09 | 9:36 | |
| 6 | Sat | 4:24 | 10.5 | 6:13 | 10.0 | 11:22 | 0.1 | 11:46 | 3.8 | 4:08 | 9:37 | |
| 7 | Sun | 5:19 | 9.9 | 6:57 | 10.3 | 12:06 | 0.6 | 4:08 | 9:38 | | ||
| 8 | Mon | 6:27 | 9.3 | 7:42 | 10.7 | 12:55 | 3.3 | 12:54 | 1.2 | 4:07 | 9:39 |  |
| 9 | Tue | 7:47 | 8.9 | 8:27 | 11.3 | 2:08 | 2.5 | 1:48 | 1.8 | 4:07 | 9:40 | |
| 10 | Wed | 9:10 | 8.9 | 9:14 | 12.0 | 3:14 | 1.5 | 2:46 | 2.4 | 4:06 | 9:41 | |
| 11 | Thu | 10:27 | 9.3 | 10:03 | 12.7 | 4:13 | 0.2 | 3:45 | 2.8 | 4:06 | 9:42 | |
| 12 | Fri | 11:33 | 9.8 | 10:52 | 13.3 | 5:07 | -1.0 | 4:43 | 3.1 | 4:05 | 9:43 |  |
| 13 | Sat | 12:31 | 10.4 | 5:58 | -2.0 | 5:39 | 3.2 | 4:05 | 9:43 | | ||
| 14 | Sun | 1:24 | 10.9 | 6:48 | -2.8 | 6:33 | 3.1 | 4:05 | 9:44 | | ||
| 15 | Mon | 12:33 | 14.2 | 2:13 | 11.2 | 7:37 | -3.2 | 7:27 | 3.0 | 4:04 | 9:45 |  |
| 16 | Tue | 1:24 | 14.2 | 3:02 | 11.4 | 8:26 | -3.3 | 8:20 | 2.9 | 4:04 | 9:45 | |
| 17 | Wed | 2:15 | 13.9 | 3:50 | 11.4 | 9:14 | -3.0 | 9:15 | 2.7 | 4:04 | 9:46 | |
| 18 | Thu | 3:07 | 13.2 | 4:39 | 11.4 | 10:01 | -2.5 | 10:12 | 2.7 | 4:04 | 9:46 |  |
| 19 | Fri | 4:01 | 12.3 | 5:27 | 11.4 | 10:48 | -1.6 | 11:13 | 2.6 | 4:04 | 9:46 | |
| 20 | Sat | 4:59 | 11.1 | 6:16 | 11.3 | 11:34 | -0.6 | 4:04 | 9:47 | | ||
| 21 | Sun | 6:03 | 10.0 | 7:05 | 11.3 | 12:21 | 2.4 | 12:22 | 0.5 | 4:05 | 9:47 | |
| 22 | Mon | 7:16 | 9.1 | 7:53 | 11.3 | 1:33 | 2.1 | 1:13 | 1.6 | 4:05 | 9:47 |  |
| 23 | Tue | 8:37 | 8.6 | 8:42 | 11.4 | 2:45 | 1.6 | 2:08 | 2.6 | 4:05 | 9:47 | |
| 24 | Wed | 10:01 | 8.5 | 9:29 | 11.4 | 3:49 | 1.0 | 3:06 | 3.4 | 4:06 | 9:47 | |
| 25 | Thu | 11:12 | 8.8 | 10:15 | 11.6 | 4:43 | 0.5 | 4:04 | 3.9 | 4:06 | 9:47 | |
| 26 | Fri | 12:08 | 9.2 | 5:30 | 0.0 | 4:58 | 4.1 | 4:07 | 9:47 |  | ||
| 27 | Sat | 12:52 | 9.6 | 6:11 | -0.4 | 5:45 | 4.2 | 4:07 | 9:47 | | ||
| 28 | Sun | 1:30 | 9.9 | 6:49 | -0.7 | 6:28 | 4.1 | 4:08 | 9:47 | | ||
| 29 | Mon | 12:20 | 12.1 | 2:04 | 10.2 | 7:26 | -1.0 | 7:08 | 3.9 | 4:09 | 9:46 | |
| 30 | Tue | 12:58 | 12.2 | 2:38 | 10.3 | 8:01 | -1.2 | 7:46 | 3.7 | 4:10 | 9:46 | |
| Date | High Tide | Low Tide | Sun | Moon | ||||||||
| AM | ft | PM | ft | AM | ft | PM | ft | Rise | Set | |||
www.USHarbors.com
© 2026 US Harbors LLC All rights reserved
The US Harbors tide chart design is protected by copyright. It may be printed for personal use only.
Any commercial use, modification, redistribution, or repackaging without written permission is strictly prohibited.
Common Questions About Port Protection, Prince of Wales Island, AK Tides
Show AllWhen is the lowest tide this week in Port Protection, Prince of Wales Island, AK?
The lowest tide this week in Port Protection, Prince of Wales Island, AK is -0.4 ft on Friday, Jun 5 at 10:42 am.
When is the highest tide this week in Port Protection, Prince of Wales Island, AK?
The highest tide this week in Port Protection, Prince of Wales Island, AK is 12.0 ft on Wednesday, Jun 10 at 9:14 pm — worth noting for launching your boat and being alert for possible high tide flooding.
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 7:22 pm — 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 83% 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 time is high tide in Port Protection, Prince of Wales Island, AK today?
High tides in Port Protection, Prince of Wales Island, AK today: 2:59 am (11.6 ft), 4:48 pm (10.0 ft). The 2:59 am high of 11.6 ft is notably higher than the other — known as diurnal inequality, common on coasts influenced by lunar declination.
What time is low tide in Port Protection, Prince of Wales Island, AK today?
Low tides in Port Protection, Prince of Wales Island, AK today: 10:04 am (-0.7 ft), 9:57 pm (4.0 ft). The 10:04 am low of -0.7 ft is a minus tide — water below the MLLW reference datum, which can expose tidepools, mudflats, and shellfish beds not normally accessible.
What is the tidal range in Port Protection, Prince of Wales Island, AK today?
Today's tidal range in Port Protection, Prince of Wales Island, AK is 12.3 ft — the difference between the day's highest and lowest water level. This month's average daily range is about 12.5 ft, so today's swing is typical.
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 (83% 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.
What type of tides does Port Protection, Prince of Wales Island, AK have — semi-diurnal, diurnal, or mixed?
Port Protection, Prince of Wales Island, AK has semi-diurnal tides — two high tides and two low tides roughly every 24 hours and 50 minutes, with similar heights.
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.
FEATURED CONTENT
In The Zone: The Sabre 51 Salon Express
By US Harbors When Sabre Yachts completed construction of hull number 200 of its 48 Salon Express model, more than half the crew who built it had also worked on hull number one. The average tenure on that line was 12 years, and they produced a yacht that proved to… Learn More
Coastal News Updates See All
Pink Salmon Invasion in Great Lakes Has Lessons for North Atlantic, Arctic Communities
By fisheries.noaa.gov, fisheries.noaa.gov. New NOAA-led research on the history of the rise of pink salmon… More
Anchoring to Fish vs. Anchoring to Sleep: Why the Technique — and the Tackle — Should Change
By Jim Hendricks, boatingmag.com. Anchoring is one of the most fundamental skills in boating, yet… More
The Ocean's Most Abundant Fish Evolved in Extreme Heat — and That May Be Good News
By Daniel Hentz, whoi.edu. The most numerous fish in the ocean isn't one most boaters… More
Port of Everett Marina: A Complete Guide to the West Coast's Largest Public Marina
By Dawn Anderson, best4boats. With 2,300 slips and over 3,000 acres of waterfront — more… More
The Container Ship That's Also an Ocean Science Lab
By Amy E. Nevala, whoi.edu. Some of the most valuable ocean data in the Atlantic… More
NOAA Fisheries Finds Listing Gulf of Alaska Chinook Salmon Under the Endangered Species Act “Not Warranted”
By fisheries.noaa.gov, fisheries.noaa.gov. NOAA Fisheries’ 12-month review shows a low risk of extinction. NOAA Fisheries… More
Capelin: a “Sea Canary” for Marine Ecosystem Change in Response to Heatwaves
By fisheries.noaa.gov, fisheries.noaa.gov. Capelin are a major forage fish species in high-latitude marine ecosystems. Recent… More
NOAA Predicts Below-Normal 2026 Atlantic Hurricane Season
By noaa.gov, noaa.gov. Early preparation essential to staying safe all season. Forecasters with NOAA’s National… More
El Niño and High Tide Flooding, a Possible Double Whammy for Some Coastal Communities in 2026
By oceanservice.noaa.gov, oceanservice.noaa.gov. NOAA’s National Weather Service is predicting El Niño is likely to emerge by July… More
