Tides Today & Tomorrow in Petersburg, AK

TIDE TIMES for Thursday, June 4, 2026
The tide is currently rising in Petersburg, AK.
Next low tide : 10:39 pm (4.6 ft)
Next high tide : in 2h 58m at 5:04 pm (12.9 ft)
Sunset today : 9:36 pm
Sunrise tomorrow : 4:04 am
Moon phase : Waning Gibbous (83% illuminated)
Tide Station Location : Station #9451439
Common Questions About Tides

Petersburg, AK Tides - Feb 2026

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun12:4915.912:3318.86:332.87:12-3.07:484:21Full Moon1Sun
2Mon1:2916.71:1918.97:191.87:51-3.07:464:24Full Moon2Mon
3Tue2:0617.32:0118.48:021.28:27-2.57:444:26Waning Gibbous3Tue
4Wed2:4217.42:4217.58:430.99:02-1.57:424:28Waning Gibbous4Wed
5Thu3:1517.33:2116.29:241.09:36-0.17:404:31Waning Gibbous5Thu
6Fri3:4816.84:0114.610:051.510:081.47:384:33Waning Gibbous6Fri
7Sat4:2016.14:4413.010:482.210:423.17:364:35Third Quarter7Sat
8Sun4:5515.25:3511.511:383.011:194.77:344:37Third Quarter8Sun
9Mon5:3514.36:4610.312:413.77:314:40Third Quarter9Mon
10Tue6:3013.58:319.912:096.12:044.07:294:42Third Quarter10Tue
11Wed7:4513.110:0810.51:287.13:313.57:274:44Waning Crescent11Wed
12Thu9:0813.411:0611.53:087.24:352.67:254:46Waning Crescent12Thu
13Fri10:1414.211:4512.64:236.55:211.57:224:49Waning Crescent13Fri
14Sat11:0415.25:145.55:580.47:204:51Waning Crescent14Sat
15Sun12:1813.711:46 AM16.25:554.36:31-0.67:184:53New Moon15Sun
16Mon12:4814.812:2517.06:323.17:01-1.37:154:56New Moon16Mon
17Tue1:1715.71:0217.57:072.07:31-1.77:134:58New Moon17Tue
18Wed1:4616.51:3917.77:431.18:01-1.77:105:00New Moon18Wed
19Thu2:1517.22:1617.48:200.38:32-1.27:085:02Waxing Crescent19Thu
20Fri2:4517.62:5616.68:58-0.19:05-0.37:055:05Waxing Crescent20Fri
21Sat3:1817.63:3915.59:40-0.19:401.07:035:07Waxing Crescent21Sat
22Sun3:5317.44:2814.010:270.310:192.57:005:09First Quarter22Sun
23Mon4:3516.75:2812.511:241.011:074.16:585:11First Quarter23Mon
24Tue5:2715.86:5011.312:361.76:555:13First Quarter24Tue
25Wed6:4015.08:3511.212:135.62:051.86:535:16First Quarter25Wed
26Thu8:1314.710:0412.21:516.43:311.26:505:18Waxing Gibbous26Thu
27Fri9:3915.311:0413.63:335.94:380.16:485:20Waxing Gibbous27Fri
28Sat10:4516.311:4914.94:464.55:30-1.06:455:22Waxing 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 7:51 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 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 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 Waning Gibbous (83% 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