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

TIDE TIMES for Wednesday, August 19, 2026
The tide is currently rising in Picnic Harbor, Rocky Bay, AK.
Next low tide : 12:21 pm (3.5 ft)
Next high tide : in 1h 11m at 7:02 am (8.8 ft)
Sunset today : 9:44 pm
Sunrise tomorrow : 6:34 am
Moon phase : First Quarter (47% illuminated)
Tide Station Location : Station #9455399
Common Questions About Tides

Picnic Harbor, Rocky Bay, AK Tides - Nov 2057

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu5:3611.85:0114.710:543.611:57-0.59:276:11Waxing Crescent1Thu
2Fri6:4011.15:5713.511:514.49:296:08First Quarter2Fri
3Sat7:5810.77:1012.31:010.31:064.99:326:06First Quarter3Sat
4Sun8:2310.97:4211.41:150.91:424.98:345:03First Quarter4Sun
5Mon9:3211.69:1411.32:331.33:174.18:365:01Waxing Gibbous5Mon
6Tue10:2412.410:2711.53:401.34:252.98:394:59Waxing Gibbous6Tue
7Wed11:0613.211:2611.94:351.45:171.78:414:56Waxing Gibbous7Wed
8Thu11:4213.95:201.56:010.68:444:54Waxing Gibbous8Thu
9Fri12:1512.212:1514.45:591.76:39-0.18:464:52Full Moon9Fri
10Sat12:5812.412:4514.76:342.07:14-0.68:494:50Full Moon10Sat
11Sun1:3712.41:1414.87:072.47:47-0.88:514:47Full Moon11Sun
12Mon2:1312.31:4314.77:392.98:20-0.78:544:45Full Moon12Mon
13Tue2:4912.02:1314.48:113.48:54-0.48:564:43Waning Gibbous13Tue
14Wed3:2511.62:4413.98:433.99:300.08:584:41Waning Gibbous14Wed
15Thu4:0511.13:1713.29:184.510:090.69:014:39Waning Gibbous15Thu
16Fri4:4910.53:5412.49:585.010:521.29:034:37Waning Gibbous16Fri
17Sat5:4210.04:3911.510:465.411:431.89:064:35Third Quarter17Sat
18Sun6:479.85:3810.611:505.79:084:33Third Quarter18Sun
19Mon7:5810.06:5910.012:412.21:165.59:104:31Third Quarter19Mon
20Tue8:5610.68:279.81:462.42:464.89:134:29Third Quarter20Tue
21Wed9:4111.59:4110.22:492.43:513.79:154:28Waning Crescent21Wed
22Thu10:1812.510:4210.93:432.34:402.39:174:26Waning Crescent22Thu
23Fri10:5413.711:3511.64:302.25:240.99:194:24Waning Crescent23Fri
24Sat11:3114.85:142.26:06-0.59:214:23Waning Crescent24Sat
25Sun12:2512.312:0915.85:562.26:48-1.69:244:21New Moon25Sun
26Mon1:1212.812:4916.56:392.37:31-2.39:264:20New Moon26Mon
27Tue1:5913.11:3016.97:212.58:15-2.69:284:18New Moon27Tue
28Wed2:4613.02:1316.78:062.89:01-2.49:304:17Waxing Crescent28Wed
29Thu3:3612.73:0016.18:543.29:51-1.99:324:16Waxing Crescent29Thu
30Fri4:3012.33:5015.09:463.710:44-1.19:344:14Waxing Crescent30Fri
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 9:41 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 neap phase. Tonight's moon is 47% 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 minimum.

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 First Quarter (47% illuminated). This places Picnic Harbor, Rocky Bay, AK in a neap tide cycle, so tidal ranges are near their weekly minimum 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