59.2550’ N, 151.4200’ W

Picnic Harbor, Rocky Bay, AK

56°
H 56°
L 47°
SE
9mph
High tide
4:43 pm

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

TIDE TIMES for Tuesday, September 15, 2026
The tide is currently rising in Picnic Harbor, Rocky Bay, AK.
Next low tide : 11:20 pm (0.6 ft)
Next high tide : in 6h 11m at 4:43 pm (13.5 ft)
Sunset today : 8:25 pm
Sunrise tomorrow : 7:35 am
Moon phase : Waxing Crescent (23% illuminated)
Tide Station Location : Station #9455399
Common Questions About Tides

Picnic Harbor, Rocky Bay, AK Tides - Jul 1880

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu9:317.89:0711.73:101.52:283.62:569:23Waning Crescent1Thu
2Fri10:508.19:5911.84:161.03:354.02:579:22Waning Crescent2Fri
3Sat11:518.610:4812.15:100.54:364.22:589:21Waning Crescent3Sat
4Sun12:389.15:550.05:284.13:009:20Waning Crescent4Sun
5Mon1:159.66:34-0.56:123.83:019:19New Moon5Mon
6Tue12:1412.81:4710.17:09-0.96:513.53:029:18New Moon6Tue
7Wed12:5213.12:1710.47:41-1.27:283.13:049:17New Moon7Wed
8Thu1:2813.22:4610.78:12-1.48:042.83:059:16New Moon8Thu
9Fri2:0413.13:1511.08:43-1.48:412.63:079:14Waxing Crescent9Fri
10Sat2:4012.83:4511.39:14-1.29:192.43:089:13Waxing Crescent10Sat
11Sun3:1712.24:1711.59:45-0.810:022.23:109:12Waxing Crescent11Sun
12Mon3:5711.54:5011.710:18-0.210:482.03:129:10Waxing Crescent12Mon
13Tue4:4310.55:2712.010:530.611:411.93:149:09First Quarter13Tue
14Wed5:379.56:1012.211:321.53:159:07First Quarter14Wed
15Thu6:468.67:0212.412:431.712:192.43:179:06First Quarter15Thu
16Fri8:138.18:0412.81:571.31:193.23:199:04First Quarter16Fri
17Sat9:458.39:1113.33:160.62:343.73:219:02Waxing Gibbous17Sat
18Sun11:029.010:1613.94:26-0.33:523.83:239:00Waxing Gibbous18Sun
19Mon12:039.95:26-1.35:023.33:258:58Waxing Gibbous19Mon
20Tue12:5310.96:18-2.26:032.63:278:57Full Moon20Tue
21Wed12:1415.21:3711.87:04-2.76:571.93:298:55Full Moon21Wed
22Thu1:0615.32:1812.57:47-2.97:481.33:318:53Full Moon22Thu
23Fri1:5515.12:5713.08:28-2.78:360.93:338:51Waning Gibbous23Fri
24Sat2:4214.43:3613.29:08-2.19:250.73:358:48Waning Gibbous24Sat
25Sun3:2913.34:1513.29:46-1.210:140.83:378:46Waning Gibbous25Sun
26Mon4:1711.94:5413.010:24-0.111:051.13:408:44Waning Gibbous26Mon
27Tue5:0710.55:3412.511:021.23:428:42Third Quarter27Tue
28Wed6:049.16:1912.012:001.511:42 AM2.43:448:40Third Quarter28Wed
29Thu7:188.17:1211.51:051.812:283.53:468:37Third Quarter29Thu
30Fri8:587.68:1611.22:232.01:304.43:488:35Third Quarter30Fri
31Sat10:317.99:2311.33:421.82:544.83:518:33Waning Crescent31Sat
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 23% 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 Waxing Crescent (23% 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