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

TIDE TIMES for Tuesday, August 4, 2026
The tide is currently rising in Picnic Harbor, Rocky Bay, AK.
Next low tide : 11:44 am (1.3 ft)
Next high tide : in 3h 17m at 5:49 am (10.4 ft)
Sunset today : 10:23 pm
Sunrise tomorrow : 5:59 am
Moon phase : Third Quarter (64% illuminated)
Tide Station Location : Station #9455399
Common Questions About Tides

Picnic Harbor, Rocky Bay, AK Tides - Feb 1961

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed1:2211.912:5213.86:512.77:23-0.88:144:24Full Moon1Wed
2Thu1:5012.11:2513.67:242.47:52-0.68:124:26Waning Gibbous2Thu
3Fri2:1812.31:5913.27:582.38:21-0.38:104:29Waning Gibbous3Fri
4Sat2:4712.42:3412.58:342.28:520.28:074:31Waning Gibbous4Sat
5Sun3:1812.43:1311.79:142.29:240.98:054:34Waning Gibbous5Sun
6Mon3:5212.33:5810.79:592.310:011.78:034:36Third Quarter6Mon
7Tue4:3112.34:559.710:532.310:442.68:004:39Third Quarter7Tue
8Wed5:2012.26:118.812:002.37:584:41Third Quarter8Wed
9Thu6:2112.27:468.61:211.97:554:44Third Quarter9Thu
10Fri7:3212.69:149.212:524.02:411.17:534:46Waning Crescent10Fri
11Sat8:4313.210:2210.22:174.03:470.07:504:49Waning Crescent11Sat
12Sun9:4714.111:1411.43:323.54:42-1.07:484:52Waning Crescent12Sun
13Mon10:4515.011:5912.54:342.75:30-1.97:454:54New Moon13Mon
14Tue11:3815.65:281.86:14-2.57:424:57New Moon14Tue
15Wed12:4113.412:2715.86:181.06:55-2.67:404:59New Moon15Wed
16Thu1:2114.11:1415.67:050.47:36-2.37:375:02New Moon16Thu
17Fri2:0014.42:0014.87:520.18:16-1.77:345:04Waxing Crescent17Fri
18Sat2:4014.42:4713.68:390.18:56-0.67:325:07Waxing Crescent18Sat
19Sun3:2014.13:3512.29:280.49:360.67:295:09Waxing Crescent19Sun
20Mon4:0213.44:2810.710:201.010:181.97:265:12First Quarter20Mon
21Tue4:4712.75:329.311:191.611:053.17:245:14First Quarter21Tue
22Wed5:4011.87:018.412:322.17:215:17First Quarter22Wed
23Thu6:4611.28:468.412:074.11:582.17:185:19First Quarter23Thu
24Fri8:0311.010:018.91:354.73:151.87:155:22Waxing Gibbous24Fri
25Sat9:1111.310:529.63:024.64:111.27:125:24Waxing Gibbous25Sat
26Sun10:0611.811:2910.34:044.14:530.77:105:27Waxing Gibbous26Sun
27Mon10:5112.311:5811.04:503.55:280.27:075:29Waxing Gibbous27Mon
28Tue11:2912.85:272.85:59-0.37:045:32Full Moon28Tue
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 8:46 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 Picnic Harbor, Rocky Bay, AK?

Picnic Harbor, Rocky Bay, AK is currently in a transitional phase. Tonight's moon is 64% 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 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 Third Quarter (64% illuminated). This places Picnic Harbor, Rocky Bay, 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