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 6h 10m at 7:23 am (-3.5 ft)
Next high tide : 1:43 pm (14.9 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 - Dec 2015

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue4:5314.74:4114.310:494.711:191.58:033:18Third Quarter1Tue
2Wed5:4614.15:4112.911:545.28:053:17Third Quarter2Wed
3Thu6:4513.76:5312.012:152.71:095.28:073:16Third Quarter3Thu
4Fri7:4613.88:1111.71:163.52:254.78:083:15Third Quarter4Fri
5Sat8:4114.29:2112.02:194.03:273.88:103:14Waning Crescent5Sat
6Sun9:3014.810:1812.63:164.24:172.78:113:14Waning Crescent6Sun
7Mon10:1215.511:0513.34:064.14:591.78:133:13Waning Crescent7Mon
8Tue10:5116.211:4714.14:503.95:370.68:143:12Waning Crescent8Tue
9Wed11:2816.95:303.66:12-0.28:153:12New Moon9Wed
10Thu12:2614.712:0417.56:083.46:47-0.98:173:12New Moon10Thu
11Fri1:0315.212:4017.86:453.27:22-1.48:183:11New Moon11Fri
12Sat1:4115.61:1718.07:223.17:57-1.78:193:11New Moon12Sat
13Sun2:1815.81:5517.98:013.18:34-1.68:203:11Waxing Crescent13Sun
14Mon2:5815.82:3617.58:423.29:14-1.38:213:11Waxing Crescent14Mon
15Tue3:3915.73:2016.79:283.49:57-0.78:223:11Waxing Crescent15Tue
16Wed4:2515.54:1015.710:203.610:440.28:233:11Waxing Crescent16Wed
17Thu5:1515.45:1014.511:213.711:381.28:243:11First Quarter17Thu
18Fri6:1315.46:2213.512:333.68:253:11First Quarter18Fri
19Sat7:1515.77:4313.012:402.11:502.98:253:12First Quarter19Sat
20Sun8:1916.39:0313.31:492.83:031.78:263:12Waxing Gibbous20Sun
21Mon9:2017.110:1314.02:583.14:060.38:273:12Waxing Gibbous21Mon
22Tue10:1517.911:1315.04:023.15:01-1.08:273:13Waxing Gibbous22Tue
23Wed11:0718.64:592.95:50-2.08:273:13Full Moon23Wed
24Thu12:0515.811:55 AM19.15:502.66:36-2.78:283:14Full Moon24Thu
25Fri12:5216.412:4019.26:382.47:19-2.98:283:15Full Moon25Fri
26Sat1:3616.71:2318.97:232.38:00-2.78:283:16Full Moon26Sat
27Sun2:1816.72:0518.38:062.58:40-2.18:283:16Waning Gibbous27Sun
28Mon2:5816.52:4517.38:482.89:19-1.38:283:17Waning Gibbous28Mon
29Tue3:3716.03:2616.19:323.29:57-0.18:283:18Waning Gibbous29Tue
30Wed4:1715.44:0814.710:173.810:371.18:283:19Waning Gibbous30Wed
31Thu4:5814.84:5713.311:074.311:232.38:283:21Third Quarter31Thu
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 10:33 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 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