59.2550’ N, 151.4200’ W

Picnic Harbor, Rocky Bay, AK

57°
H -°
L 47°
NW
9mph
Low tide
12:19 am

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

TIDE TIMES for Wednesday, September 2, 2026
The tide is currently falling in Picnic Harbor, Rocky Bay, AK.
Next low tide (tomorrow) : in 5h 28m at 12:19 am (0.6 ft)
Next high tide (tomorrow) : 6:37 am (9.5 ft)
Sunset today : 9:04 pm
Sunrise tomorrow : 7:06 am
Moon phase : Third Quarter (67% illuminated)
Tide Station Location : Station #9455399
Common Questions About Tides

Picnic Harbor, Rocky Bay, AK Tides - Aug 1912

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu1:5512.52:5311.48:25-0.68:332.33:518:32Waning Gibbous1Thu
2Fri2:3011.93:2111.68:53-0.19:122.13:538:29Waning Gibbous2Fri
3Sat3:0911.03:5111.79:220.79:562.03:558:27Waning Gibbous3Sat
4Sun3:5310.14:2511.99:531.610:472.03:588:24Third Quarter4Sun
5Mon4:469.05:0512.010:292.511:481.94:008:22Third Quarter5Mon
6Tue5:588.25:5712.111:143.54:028:20Third Quarter6Tue
7Wed7:347.87:0312.31:041.612:164.34:058:17Third Quarter7Wed
8Thu9:138.28:1512.92:261.01:414.74:078:14Waning Crescent8Thu
9Fri10:269.19:2313.73:370.03:054.54:098:12Waning Crescent9Fri
10Sat11:1810.110:2514.64:35-1.04:153.84:118:09Waning Crescent10Sat
11Sun12:0211.15:25-2.05:132.84:148:07New Moon11Sun
12Mon12:4212.16:09-2.66:051.94:168:04New Moon12Mon
13Tue12:1315.61:2012.96:51-2.86:541.04:188:01New Moon13Tue
14Wed1:0215.41:5713.57:30-2.67:430.54:217:59Waxing Crescent14Wed
15Thu1:5014.62:3413.88:09-1.98:320.24:237:56Waxing Crescent15Thu
16Fri2:3913.43:1213.88:47-0.89:220.34:257:53Waxing Crescent16Fri
17Sat3:2912.03:5113.59:250.510:150.64:287:50First Quarter17Sat
18Sun4:2410.44:3313.010:051.911:141.14:307:48First Quarter18Sun
19Mon5:309.05:2012.310:473.34:327:45First Quarter19Mon
20Tue7:028.26:2111.612:261.611:41 AM4.54:357:42First Quarter20Tue
21Wed8:528.27:3711.31:521.71:035.24:377:39Waxing Gibbous21Wed
22Thu10:128.88:5411.43:121.52:435.34:397:37Waxing Gibbous22Thu
23Fri11:029.49:5511.84:121.03:544.94:427:34Waxing Gibbous23Fri
24Sat11:3810.110:4312.44:570.54:434.24:447:31Waxing Gibbous24Sat
25Sun12:0710.65:320.05:223.54:467:28Full Moon25Sun
26Mon12:3211.16:03-0.45:562.84:487:25Full Moon26Mon
27Tue12:5511.66:30-0.66:282.24:517:22Full Moon27Tue
28Wed12:3113.21:1812.16:56-0.67:001.74:537:19Full Moon28Wed
29Thu1:0413.11:4212.57:22-0.37:321.34:557:17Waning Gibbous29Thu
30Fri1:3712.72:0612.87:470.18:061.04:587:14Waning Gibbous30Fri
31Sat2:1212.22:3213.08:140.88:430.95:007:11Waning Gibbous31Sat
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 transitional phase. Tonight's moon is 67% 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 (67% 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