Tides Today & Tomorrow in Petersburg, AK

TIDE TIMES for Sunday, June 14, 2026
The tide is currently rising in Petersburg, AK.
Next low tide : 7:23 am (-3.5 ft)
Next high tide : in 3h 37m at 12:29 am (18.2 ft)
Sunset today : 9:45 pm
Sunrise tomorrow : 3:58 am
Moon phase : New Moon (3% illuminated)
Tide Station Location : Station #9451439
Common Questions About Tides

Petersburg, AK Tides - Mar 2016

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue5:2613.96:2710.912:163.66:415:26Third Quarter1Tue
2Wed6:2613.47:5710.712:105.41:343.76:395:28Third Quarter2Wed
3Thu7:4413.39:2211.41:326.02:563.16:365:30Third Quarter3Thu
4Fri9:0014.010:2412.62:595.64:021.96:345:32Waning Crescent4Fri
5Sat10:0515.111:1114.14:074.64:530.56:315:34Waning Crescent5Sat
6Sun10:5816.411:5215.65:013.15:37-0.86:285:36Waning Crescent6Sun
7Mon11:4717.75:491.66:18-1.86:265:39New Moon7Mon
8Tue12:3117.012:3318.66:330.16:57-2.56:235:41New Moon8Tue
9Wed1:1018.11:1819.07:16-1.17:37-2.66:205:43New Moon9Wed
10Thu1:4918.92:0318.98:00-1.98:16-2.26:185:45Waxing Crescent10Thu
11Fri2:2819.12:4918.18:45-2.18:57-1.36:155:47Waxing Crescent11Fri
12Sat3:0918.93:3716.99:32-1.89:410.06:125:49Waxing Crescent12Sat
13Sun4:5318.15:2915.411:23-1.011:281.67:106:52Waxing Crescent13Sun
14Mon5:4216.96:3013.812:210.17:076:54First Quarter14Mon
15Tue6:4015.67:4612.612:243.31:301.27:046:56First Quarter15Tue
16Wed7:5314.59:1512.21:354.62:511.87:026:58First Quarter16Wed
17Thu9:1814.010:3612.73:065.14:101.76:597:00Waxing Gibbous17Thu
18Fri10:3514.311:3713.74:324.75:161.16:567:02Waxing Gibbous18Fri
19Sat11:3614.95:373.86:070.56:537:04Waxing Gibbous19Sat
20Sun12:2214.612:2515.56:262.76:480.16:517:06Waxing Gibbous20Sun
21Mon1:0015.41:0616.07:061.77:24-0.26:487:09Full Moon21Mon
22Tue1:3316.01:4316.37:410.97:56-0.36:457:11Full Moon22Tue
23Wed2:0216.42:1716.38:140.48:26-0.16:437:13Full Moon23Wed
24Thu2:3116.62:4916.18:450.08:560.36:407:15Full Moon24Thu
25Fri2:5816.63:2115.79:16-0.19:250.96:377:17Waning Gibbous25Fri
26Sat3:2616.53:5415.19:470.19:541.66:347:19Waning Gibbous26Sat
27Sun3:5516.14:2914.210:200.510:252.56:327:21Waning Gibbous27Sun
28Mon4:2615.55:0713.310:561.110:593.56:297:23Waning Gibbous28Mon
29Tue5:0114.85:5312.311:391.811:404.56:267:25Third Quarter29Tue
30Wed5:4414.06:5511.512:322.56:247:28Third Quarter30Wed
31Thu6:4213.38:1511.212:375.31:422.96:217:30Third 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 3:56 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 3% 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 (3% 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