59.2550’ N, 151.4200’ W

Picnic Harbor, Rocky Bay, AK

51°
H -°
L 47°
WNW
13mph
High tide
4:07 am

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

TIDE TIMES for Monday, August 31, 2026
The tide is currently rising in Picnic Harbor, Rocky Bay, AK.
Next low tide : 10:04 am (0.5 ft)
Next high tide : in 4h 30m at 4:07 am (12.6 ft)
Sunset today : 9:13 pm
Sunrise tomorrow : 6:59 am
Moon phase : Waning Gibbous (92% illuminated)
Tide Station Location : Station #9455399
Common Questions About Tides

Picnic Harbor, Rocky Bay, AK Tides - Sep 2074

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat11:5710.211:2213.15:150.35:093.87:049:06Waxing Gibbous1Sat
2Sun12:5111.16:15-0.36:133.17:079:03Waxing Gibbous2Sun
3Mon12:2213.71:3512.07:03-0.87:052.37:099:00Full Moon3Mon
4Tue1:1414.12:1212.67:45-1.17:501.67:118:57Full Moon4Tue
5Wed1:5914.32:4613.18:22-1.18:311.07:138:54Full Moon5Wed
6Thu2:4014.13:1713.38:57-0.89:090.77:168:51Full Moon6Thu
7Fri3:1813.73:4713.49:30-0.39:460.67:188:48Waning Gibbous7Fri
8Sat3:5513.14:1713.210:010.410:230.87:208:45Waning Gibbous8Sat
9Sun4:3312.24:4712.910:321.211:011.17:228:42Waning Gibbous9Sun
10Mon5:1211.35:1912.411:042.111:421.57:258:39Waning Gibbous10Mon
11Tue5:5510.35:5511.811:383.17:278:36Third Quarter11Tue
12Wed6:489.36:3811.212:292.012:174.07:298:33Third Quarter12Wed
13Thu8:008.67:3510.71:272.51:084.87:318:30Third Quarter13Thu
14Fri9:438.48:5310.52:442.72:255.37:348:27Third Quarter14Fri
15Sat11:088.910:1110.94:102.54:035.27:368:24Waning Crescent15Sat
16Sun12:009.75:151.95:154.67:388:21Waning Crescent16Sun
17Mon12:3810.66:031.16:063.77:408:18Waning Crescent17Mon
18Tue12:0712.51:1111.66:430.46:492.67:438:15Waning Crescent18Tue
19Wed12:5313.31:4212.57:19-0.27:291.67:458:12New Moon19Wed
20Thu1:3614.02:1313.57:53-0.68:080.67:478:09New Moon20Thu
21Fri2:1814.42:4614.38:28-0.78:48-0.27:508:06New Moon21Fri
22Sat3:0014.43:2014.89:04-0.59:30-0.77:528:04Waxing Crescent22Sat
23Sun3:4414.03:5615.19:410.110:14-0.97:548:01Waxing Crescent23Sun
24Mon4:3113.34:3515.010:200.911:03-0.77:567:58Waxing Crescent24Mon
25Tue5:2212.35:1914.511:031.911:57-0.27:597:55Waxing Crescent25Tue
26Wed6:2111.26:0913.711:523.08:017:52First Quarter26Wed
27Thu7:3510.27:1212.812:590.512:524.08:037:49First Quarter27Thu
28Fri9:099.98:3412.12:161.02:134.68:057:46First Quarter28Fri
29Sat10:3810.310:0312.03:421.13:524.58:087:43Waxing Gibbous29Sat
30Sun11:4211.111:1812.44:560.95:133.88:107:40Waxing Gibbous30Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9455399)

Common Questions About Picnic Harbor, Rocky Bay, AK Tides

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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 92% 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 Waning Gibbous (92% 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