Tides Today & Tomorrow in Picnic Harbor, Rocky Bay, AK

TIDE TIMES for Wednesday, August 12, 2026
The tide is currently rising in Picnic Harbor, Rocky Bay, AK.
Next low tide : 8:13 pm (1.6 ft)
Next high tide : in 39m at 2:44 pm (12.3 ft)
Sunset today : 10:03 pm
Sunrise tomorrow : 6:17 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #9455399
Common Questions About Tides

Picnic Harbor, Rocky Bay, AK Tides - Jan 1947

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed6:5912.37:389.112:072.61:342.79:013:17First Quarter1Wed
2Thu7:5313.19:039.51:093.32:451.59:003:18Waxing Gibbous2Thu
3Fri8:4614.010:1510.22:153.73:460.29:003:19Waxing Gibbous3Fri
4Sat9:3915.011:1611.03:193.94:40-1.08:593:21Waxing Gibbous4Sat
5Sun10:3215.94:193.85:30-2.08:593:23Full Moon5Sun
6Mon12:0811.811:23 AM16.55:143.56:18-2.78:583:24Full Moon6Mon
7Tue12:5512.412:1316.76:063.27:04-2.98:573:26Full Moon7Tue
8Wed1:4112.81:0216.56:562.97:49-2.88:563:28Waning Gibbous8Wed
9Thu2:2512.91:5115.87:462.78:33-2.38:553:30Waning Gibbous9Thu
10Fri3:1012.92:4014.68:382.79:16-1.48:543:31Waning Gibbous10Fri
11Sat3:5412.83:3113.19:332.89:59-0.38:533:33Waning Gibbous11Sat
12Sun4:4012.64:2611.410:322.910:430.98:523:35Third Quarter12Sun
13Mon5:2812.45:319.911:383.011:292.28:503:37Third Quarter13Mon
14Tue6:1912.26:538.812:552.98:493:40Third Quarter14Tue
15Wed7:1312.18:308.412:213.42:132.48:483:42Third Quarter15Wed
16Thu8:0812.19:538.71:254.33:211.88:463:44Waning Crescent16Thu
17Fri9:0112.310:559.32:344.84:141.28:453:46Waning Crescent17Fri
18Sat9:4912.711:4110.03:384.94:580.68:433:48Waning Crescent18Sat
19Sun10:3313.14:304.85:360.18:413:51Waning Crescent19Sun
20Mon12:1710.511:13 AM13.55:134.56:10-0.48:403:53New Moon20Mon
21Tue12:4810.911:51 AM13.95:514.16:42-0.78:383:55New Moon21Tue
22Wed1:1811.312:2614.16:263.87:13-1.08:363:58New Moon22Wed
23Thu1:4611.51:0114.17:013.57:44-1.08:344:00New Moon23Thu
24Fri2:1611.71:3613.97:363.28:14-0.98:324:02Waxing Crescent24Fri
25Sat2:4611.92:1213.38:142.98:45-0.58:304:05Waxing Crescent25Sat
26Sun3:1712.12:5112.58:552.89:180.18:284:07Waxing Crescent26Sun
27Mon3:5012.23:3611.59:412.69:520.98:264:10Waxing Crescent27Mon
28Tue4:2612.44:2910.310:342.510:311.88:244:12First Quarter28Tue
29Wed5:0912.55:389.211:372.311:172.98:224:15First Quarter29Wed
30Thu6:0112.77:108.512:531.98:204:17First Quarter30Thu
31Fri7:0413.08:528.712:183.92:161.28:184:20Waxing Gibbous31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9455399)

Common Questions About Picnic Harbor, Rocky Bay, AK Tides

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What time does the tide turn (slack tide) in Picnic Harbor, Rocky Bay, AK today?

Slack tide in Picnic Harbor, Rocky Bay, AK is approximately 5:28 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 Picnic Harbor, Rocky Bay, AK?

Picnic Harbor, Rocky Bay, 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 Picnic Harbor, Rocky Bay, 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 Picnic Harbor, Rocky Bay, AK?

Tide predictions for Picnic Harbor, Rocky Bay, 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 Picnic Harbor, Rocky Bay, AK?

Tide data for Picnic Harbor, Rocky Bay, AK is sourced from NOAA Station #9455399. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9455399.

What is the moon phase in Picnic Harbor, Rocky Bay, AK tonight?

Tonight the moon over Picnic Harbor, Rocky Bay, AK is New Moon (0% illuminated). This places Picnic Harbor, Rocky Bay, 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