Tides Today & Tomorrow in Petersburg, AK

TIDE TIMES for Wednesday, June 24, 2026
The tide is currently falling in Petersburg, AK.
Next low tide : in 2h 45m at 3:57 pm (4.3 ft)
Next high tide : 10:09 pm (14.4 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 - Nov 2001

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu12:5415.912:5217.66:491.77:22-1.27:024:08Full Moon1Thu
2Fri1:3016.01:2217.87:212.17:57-1.47:044:05Full Moon2Fri
3Sat2:0715.81:5417.77:532.68:33-1.37:074:03Waning Gibbous3Sat
4Sun2:4715.32:2917.38:293.39:14-0.97:094:01Waning Gibbous4Sun
5Mon3:3214.63:0916.69:094.110:01-0.27:113:59Waning Gibbous5Mon
6Tue4:2413.83:5815.69:585.010:570.67:133:57Third Quarter6Tue
7Wed5:2713.25:0214.611:025.77:153:55Third Quarter7Wed
8Thu6:4213.16:2513.812:051.312:285.97:183:53Third Quarter8Thu
9Fri7:5813.77:5513.71:211.62:025.27:203:51Third Quarter9Fri
10Sat9:0214.99:1314.42:331.43:183.67:223:49Waning Crescent10Sat
11Sun9:5416.310:1715.33:351.04:181.77:243:47Waning Crescent11Sun
12Mon10:4017.611:1216.14:270.75:08-0.17:263:45Waning Crescent12Mon
13Tue11:2118.65:140.65:53-1.67:293:43New Moon13Tue
14Wed12:0216.712:0119.35:580.76:36-2.57:313:41New Moon14Wed
15Thu12:4916.912:4019.56:391.17:17-2.87:333:39New Moon15Thu
16Fri1:3316.81:1819.27:201.77:58-2.67:353:37New Moon16Fri
17Sat2:1716.41:5618.58:002.68:38-2.07:373:36Waxing Crescent17Sat
18Sun3:0015.62:3417.48:413.59:20-0.97:393:34Waxing Crescent18Sun
19Mon3:4514.73:1416.29:234.510:040.37:413:32Waxing Crescent19Mon
20Tue4:3413.83:5814.810:125.510:521.57:433:31Waxing Crescent20Tue
21Wed5:2913.04:5113.411:116.211:492.67:453:29First Quarter21Wed
22Thu6:3412.65:5912.312:276.57:473:28First Quarter22Thu
23Fri7:4212.77:2011.812:553.31:506.17:493:27First Quarter23Fri
24Sat8:4013.38:3611.92:023.63:015.17:513:25First Quarter24Sat
25Sun9:2714.19:3812.53:003.63:543.97:533:24Waxing Gibbous25Sun
26Mon10:0515.010:2913.23:483.44:372.57:553:23Waxing Gibbous26Mon
27Tue10:4015.911:1414.04:303.25:151.27:573:21Waxing Gibbous27Tue
28Wed11:1416.811:5514.75:083.05:510.07:593:20Waxing Gibbous28Wed
29Thu11:4717.55:442.96:26-1.08:003:19Full Moon29Thu
30Fri12:3515.312:2118.16:202.97:03-1.78:023:18Full Moon30Fri
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 7:03 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