Tides Today & Tomorrow in Petersburg, AK

TIDE TIMES for Wednesday, June 24, 2026
The tide is currently rising in Petersburg, AK.
Next low tide : 3:57 pm (4.3 ft)
Next high tide : in 50m at 10:22 am (11.0 ft)
Sunset today : 9:49 pm
Sunrise tomorrow : 3:59 am
Moon phase : Waxing Gibbous (78% illuminated)
Tide Station Location : Station #9451439
Common Questions About Tides

Petersburg, AK Tides - Jan 2044

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri2:0014.51:2317.07:324.58:09-0.98:283:22New Moon1Fri
2Sat2:3314.71:5816.98:084.28:41-0.98:273:23Waxing Crescent2Sat
3Sun3:0614.82:3416.58:444.19:14-0.68:273:25Waxing Crescent3Sun
4Mon3:3914.93:1215.89:244.09:47-0.18:263:26Waxing Crescent4Mon
5Tue4:1314.93:5414.910:083.910:230.78:263:27Waxing Crescent5Tue
6Wed4:5015.04:4413.810:593.811:031.78:253:29First Quarter6Wed
7Thu5:3215.15:4512.711:593.511:502.98:253:31First Quarter7Thu
8Fri6:2215.37:0111.81:093.08:243:32First Quarter8Fri
9Sat7:2015.68:2911.712:494.12:242.28:233:34First Quarter9Sat
10Sun8:2516.19:5212.32:005.03:360.98:223:35Waxing Gibbous10Sun
11Mon9:3216.911:0113.43:175.34:40-0.58:213:37Waxing Gibbous11Mon
12Tue10:3517.811:5814.64:285.05:35-1.88:203:39Waxing Gibbous12Tue
13Wed11:3218.75:304.26:26-2.88:193:41Full Moon13Wed
14Thu12:4715.712:2519.36:243.47:12-3.58:183:43Full Moon14Thu
15Fri1:3316.51:1519.57:142.67:56-3.68:173:45Full Moon15Fri
16Sat2:1517.02:0219.18:022.08:38-3.28:163:46Waning Gibbous16Sat
17Sun2:5617.22:4718.28:491.89:18-2.38:143:48Waning Gibbous17Sun
18Mon3:3617.13:3216.89:361.99:57-1.08:133:50Waning Gibbous18Mon
19Tue4:1416.74:1815.110:252.210:360.78:123:52Waning Gibbous19Tue
20Wed4:5416.15:0813.311:172.711:162.48:103:55Third Quarter20Wed
21Thu5:3515.46:0811.712:153.28:093:57Third Quarter21Thu
22Fri6:2214.67:2510.712:004.11:243.58:073:59Third Quarter22Fri
23Sat7:1714.19:0010.412:555.62:413.58:054:01Third Quarter23Sat
24Sun8:2413.910:2211.02:096.63:532.98:044:03Waning Crescent24Sun
25Mon9:3114.111:1911.93:296.84:512.18:024:05Waning Crescent25Mon
26Tue10:2814.74:356.45:361.28:004:07Waning Crescent26Tue
27Wed12:0112.811:16 AM15.55:255.76:140.47:594:09Waning Crescent27Wed
28Thu12:3613.611:58 AM16.36:074.96:48-0.47:574:12New Moon28Thu
29Fri1:0814.412:3516.96:444.17:19-1.07:554:14New Moon29Fri
30Sat1:3815.01:1117.27:193.47:49-1.47:534:16New Moon30Sat
31Sun2:0715.61:4617.37:532.78:18-1.57:514:18New Moon31Sun
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 1:09 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 transitional phase. Tonight's moon is 78% 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 shifting between spring and neap.

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 Waxing Gibbous (78% illuminated). This places Petersburg, AK in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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