56.8150’ N, 132.9570’ W

Petersburg, AK

57°
H 64°
L 53°
E
3mph
High tide
1:30 pm

Tides Today & Tomorrow in Petersburg, AK

TIDE TIMES for Wednesday, August 26, 2026
The tide is currently rising in Petersburg, AK.
Next low tide : 7:19 pm (2.8 ft)
Next high tide : in 1h 59m at 1:30 pm (14.4 ft)
Sunset today : 8:03 pm
Sunrise tomorrow : 5:43 am
Moon phase : Full Moon (98% illuminated)
Tide Station Location : Station #9451439
Common Questions About Tides

Petersburg, AK Tides - Feb 1908

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat11:0519.35:062.75:50-3.46:513:19New Moon1Sat
2Sun12:1116.811:55 AM19.95:561.76:35-3.96:493:21New Moon2Sun
3Mon12:5517.612:4319.96:440.97:18-3.86:473:23New Moon3Mon
4Tue1:3718.01:3019.37:320.58:00-3.16:453:25Waxing Crescent4Tue
5Wed2:1918.02:1818.18:210.58:42-1.96:433:28Waxing Crescent5Wed
6Thu3:0117.63:0616.49:110.99:25-0.26:413:30Waxing Crescent6Thu
7Fri3:4516.93:5914.610:051.510:101.66:393:32First Quarter7Fri
8Sat4:3216.05:0012.811:062.211:003.46:373:34First Quarter8Sat
9Sun5:2615.16:1611.512:162.76:353:37First Quarter9Sun
10Mon6:3014.47:4711.112:024.91:342.86:333:39First Quarter10Mon
11Tue7:4114.19:1011.61:215.92:462.36:303:41Waxing Gibbous11Tue
12Wed8:4714.410:0912.42:406.13:451.66:283:44Waxing Gibbous12Wed
13Thu9:4314.910:5313.23:445.64:320.96:263:46Waxing Gibbous13Thu
14Fri10:2815.511:2814.04:325.05:110.26:233:48Waxing Gibbous14Fri
15Sat11:0716.25:124.25:45-0.46:213:50Full Moon15Sat
16Sun12:0014.711:43 AM16.65:473.56:16-0.96:193:53Full Moon16Sun
17Mon12:2915.212:1616.86:192.86:46-1.16:163:55Full Moon17Mon
18Tue12:5815.712:4916.86:512.37:15-1.06:143:57Full Moon18Tue
19Wed1:2615.91:2116.57:232.07:44-0.76:113:59Waning Gibbous19Wed
20Thu1:5416.11:5415.97:561.88:130.06:094:02Waning Gibbous20Thu
21Fri2:2316.02:3015.18:321.88:440.96:074:04Waning Gibbous21Fri
22Sat2:5515.93:1114.09:112.09:182.06:044:06Waning Gibbous22Sat
23Sun3:3015.64:0012.99:592.210:003.26:024:08Third Quarter23Sun
24Mon4:1415.25:0611.810:592.510:544.55:594:11Third Quarter24Mon
25Tue5:1114.86:3611.212:152.55:574:13Third Quarter25Tue
26Wed6:2614.78:1111.712:095.41:422.05:544:15Waning Crescent26Wed
27Thu7:4715.29:2513.01:395.52:570.75:514:17Waning Crescent27Thu
28Fri9:0116.310:2114.53:004.73:58-0.75:494:19Waning Crescent28Fri
29Sat10:0217.611:0815.94:043.44:48-2.05:464:22Waning Crescent29Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9451439)

Common Questions About Petersburg, AK Tides

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Is this week a spring tide or neap tide in Petersburg, AK?

Petersburg, AK is currently in a spring phase. Tonight's moon is 98% 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 Full Moon (98% 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