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 5h 23m 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 - Feb 2015

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun11:3116.55:304.06:09-0.47:494:21Waxing Gibbous1Sun
2Mon12:2514.812:1216.96:133.46:45-0.97:474:23Full Moon2Mon
3Tue1:0015.412:4917.16:502.87:19-1.17:454:25Full Moon3Tue
4Wed1:3215.81:2317.17:252.47:50-1.17:434:28Full Moon4Wed
5Thu2:0216.11:5616.87:582.18:20-0.87:414:30Full Moon5Thu
6Fri2:3116.12:2816.38:302.08:49-0.37:394:32Waning Gibbous6Fri
7Sat3:0016.13:0115.69:042.19:180.47:374:34Waning Gibbous7Sat
8Sun3:2915.93:3514.79:382.39:491.37:344:37Waning Gibbous8Sun
9Mon4:0115.54:1313.610:172.710:222.47:324:39Waning Gibbous9Mon
10Tue4:3615.14:5912.511:023.111:023.57:304:41Third Quarter10Tue
11Wed5:1914.66:0011.511:593.511:534.57:284:43Third Quarter11Wed
12Thu6:1414.37:2311.01:123.57:254:46Third Quarter12Thu
13Fri7:2414.28:5411.31:035.32:342.97:234:48Third Quarter13Fri
14Sat8:4014.810:0712.52:285.43:461.77:214:50Waning Crescent14Sat
15Sun9:4815.911:0214.03:454.74:430.27:184:53Waning Crescent15Sun
16Mon10:4717.211:5015.54:473.55:32-1.27:164:55Waning Crescent16Mon
17Tue11:3918.45:402.06:17-2.47:144:57New Moon17Tue
18Wed12:3317.012:2919.36:280.66:59-3.27:114:59New Moon18Wed
19Thu1:1418.11:1619.77:15-0.67:41-3.47:095:02New Moon19Thu
20Fri1:5518.92:0219.58:01-1.38:22-3.07:065:04Waxing Crescent20Fri
21Sat2:3619.22:4918.68:47-1.59:03-2.07:045:06Waxing Crescent21Sat
22Sun3:1818.93:3617.39:35-1.19:46-0.67:015:08Waxing Crescent22Sun
23Mon4:0118.14:2715.610:26-0.310:311.16:595:11Waxing Crescent23Mon
24Tue4:4817.05:2513.811:230.711:232.96:565:13First Quarter24Tue
25Wed5:4315.76:3612.412:301.76:545:15First Quarter25Wed
26Thu6:5014.68:0511.712:274.51:482.36:515:17First Quarter26Thu
27Fri8:1014.09:3212.01:515.43:082.36:495:19Waxing Gibbous27Fri
28Sat9:2614.210:3612.83:185.44:151.76:465:22Waxing Gibbous28Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9451439)

Common Questions About Petersburg, AK Tides

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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