Tides Today & Tomorrow in Petersburg, AK

TIDE TIMES for Sunday, June 14, 2026
The tide is currently falling in Petersburg, AK.
Next low tide : in 25m at 7:18 pm (2.7 ft)
Next high tide (tomorrow) : 1:21 am (18.8 ft)
Sunset today : 9:45 pm
Sunrise tomorrow : 3:58 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #9451439
Common Questions About Tides

Petersburg, AK Tides - Oct 2014

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed6:5512.46:4414.312:271.612:395.16:566:26First Quarter1Wed
2Thu8:1812.48:0814.01:422.02:065.26:586:24First Quarter2Thu
3Fri9:3713.29:3214.53:041.83:344.47:006:21Waxing Gibbous3Fri
4Sat10:4014.610:4315.54:151.14:452.97:026:18Waxing Gibbous4Sat
5Sun11:3116.111:4316.65:140.35:431.17:046:15Waxing Gibbous5Sun
6Mon12:1717.56:04-0.56:32-0.67:066:13Full Moon6Mon
7Tue12:3517.512:5918.76:49-0.97:18-2.07:086:10Full Moon7Tue
8Wed1:2318.11:3919.37:31-0.98:02-2.87:106:07Full Moon8Wed
9Thu2:0918.12:1919.58:12-0.68:45-2.97:126:05Full Moon9Thu
10Fri2:5417.72:5819.18:520.29:27-2.57:146:02Waning Gibbous10Fri
11Sat3:3816.93:3718.29:331.310:10-1.77:166:00Waning Gibbous11Sat
12Sun4:2315.84:1817.010:142.510:56-0.47:195:57Waning Gibbous12Sun
13Mon5:1014.65:0115.510:593.811:460.97:215:54Third Quarter13Mon
14Tue6:0413.35:5314.111:515.07:235:52Third Quarter14Tue
15Wed7:0812.46:5912.812:452.21:005.97:255:49Third Quarter15Wed
16Thu8:2512.18:2312.21:553.12:306.17:275:47Third Quarter16Thu
17Fri9:3812.59:4312.43:093.33:535.57:295:44Third Quarter17Fri
18Sat10:3313.310:4513.04:133.14:534.47:315:42Waning Crescent18Sat
19Sun11:1514.211:3313.85:032.75:373.27:335:39Waning Crescent19Sun
20Mon11:5115.25:442.36:152.07:365:37Waning Crescent20Mon
21Tue12:1414.612:2316.16:201.96:490.87:385:34Waning Crescent21Tue
22Wed12:5215.212:5416.86:531.67:22-0.17:405:32New Moon22Wed
23Thu1:2815.71:2517.57:261.57:55-0.87:425:29New Moon23Thu
24Fri2:0416.01:5717.87:591.68:28-1.37:445:27New Moon24Fri
25Sat2:4116.12:3018.08:321.89:04-1.47:475:24Waxing Crescent25Sat
26Sun3:1915.83:0617.89:082.39:42-1.27:495:22Waxing Crescent26Sun
27Mon4:0015.43:4417.39:462.910:24-0.87:515:19Waxing Crescent27Mon
28Tue4:4614.84:2816.510:313.611:120.07:535:17Waxing Crescent28Tue
29Wed5:3914.15:2215.511:254.47:555:15First Quarter29Wed
30Thu6:4313.76:2914.512:100.812:344.97:575:12First Quarter30Thu
31Fri7:5613.77:5113.81:181.51:584.88:005:10First Quarter31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9451439)

Common Questions About Petersburg, AK Tides

Show All
What time does the tide turn (slack tide) in Petersburg, AK today?

Slack tide in Petersburg, AK is approximately 10:19 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 Petersburg, AK?

Petersburg, AK is currently in a spring phase. Tonight's moon is 0% 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 Petersburg, 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 Petersburg, AK?

Tide predictions for Petersburg, 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 Petersburg, AK?

Tide data for Petersburg, AK is sourced from NOAA Station #9451439. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9451439.

What is the moon phase in Petersburg, AK tonight?

Tonight the moon over Petersburg, AK is New Moon (0% illuminated). This places Petersburg, 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