Tides Today & Tomorrow in Petersburg, AK

TIDE TIMES for Sunday, June 7, 2026
The tide is currently rising in Petersburg, AK.
Next low tide : 12:43 pm (1.4 ft)
Next high tide : in 3h 08m at 6:05 am (12.7 ft)
Sunset today : 9:39 pm
Sunrise tomorrow : 4:01 am
Moon phase : Third Quarter (56% illuminated)
Tide Station Location : Station #9451439
Common Questions About Tides

Petersburg, AK Tides - Nov 2030

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri6:1614.56:0015.412:044.48:025:08First Quarter1Fri
2Sat7:2614.17:1614.112:500.71:244.78:045:05First Quarter2Sat
3Sun7:3914.27:4213.51:021.71:514.37:074:03First Quarter3Sun
4Mon8:4414.99:0013.52:142.23:063.27:094:01Waxing Gibbous4Mon
5Tue9:3915.710:0514.03:172.44:061.97:113:59Waxing Gibbous5Tue
6Wed10:2416.410:5814.54:102.44:540.77:133:57Waxing Gibbous6Wed
7Thu11:0317.011:4314.94:552.55:36-0.27:153:55Waxing Gibbous7Thu
8Fri11:3917.35:352.76:13-0.87:183:53Full Moon8Fri
9Sat12:2315.212:1217.56:112.96:48-1.27:203:51Full Moon9Sat
10Sun1:0015.312:4417.46:453.17:22-1.27:223:49Full Moon10Sun
11Mon1:3615.31:1617.27:183.57:56-1.07:243:47Full Moon11Mon
12Tue2:1115.01:4816.87:513.88:30-0.67:263:45Waning Gibbous12Tue
13Wed2:4614.62:2116.28:254.39:050.07:283:43Waning Gibbous13Wed
14Thu3:2314.12:5715.49:014.89:430.77:313:41Waning Gibbous14Thu
15Fri4:0413.63:3614.59:425.310:251.57:333:39Waning Gibbous15Fri
16Sat4:5013.14:2313.510:315.711:132.27:353:38Third Quarter16Sat
17Sun5:4312.95:2412.611:355.97:373:36Third Quarter17Sun
18Mon6:4113.16:4012.112:082.812:535.67:393:34Third Quarter18Mon
19Tue7:4013.88:0012.21:103.22:094.67:413:33Third Quarter19Tue
20Wed8:3514.89:1112.82:133.33:143.17:433:31Waning Crescent20Wed
21Thu9:2416.010:1213.83:113.24:071.47:453:29Waning Crescent21Thu
22Fri10:1117.311:0614.94:042.94:56-0.37:473:28Waning Crescent22Fri
23Sat10:5618.611:5715.84:542.65:42-1.97:493:27New Moon23Sat
24Sun11:4219.55:422.26:28-3.07:513:25New Moon24Sun
25Mon12:4516.512:2820.16:292.07:13-3.77:533:24New Moon25Mon
26Tue1:3316.91:1520.27:162.07:59-3.87:553:23Waxing Crescent26Tue
27Wed2:2117.02:0319.78:042.18:46-3.37:573:21Waxing Crescent27Wed
28Thu3:1016.82:5318.78:552.59:35-2.37:593:20Waxing Crescent28Thu
29Fri4:0116.33:4617.39:513.010:26-1.18:003:19Waxing Crescent29Fri
30Sat4:5515.84:4415.610:533.511:210.48:023:18First Quarter30Sat
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 9:24 am — 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 neap phase. Tonight's moon is 56% 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 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 Third Quarter (56% illuminated). This places Petersburg, 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