59.2550’ N, 151.4200’ W

Picnic Harbor, Rocky Bay, AK

50°
H 54°
L 43°
W
14mph
High tide
5:39 am

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

TIDE TIMES for Wednesday, September 16, 2026
The tide is currently rising in Picnic Harbor, Rocky Bay, AK.
Next low tide : 11:02 am (3.5 ft)
Next high tide : in 6m at 5:39 am (10.3 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 7:37 am
Moon phase : First Quarter (31% illuminated)
Tide Station Location : Station #9455399
Common Questions About Tides

Picnic Harbor, Rocky Bay, AK Tides - Oct 1878

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue4:5611.04:2614.210:123.511:250.26:115:39First Quarter1Tue
2Wed6:069.95:2212.911:064.56:145:36First Quarter2Wed
3Thu7:399.46:3811.612:361.112:215.36:165:33First Quarter3Thu
4Fri9:149.68:1811.02:031.72:105.46:185:30First Quarter4Fri
5Sat10:1810.39:4411.13:241.73:454.76:215:27Waxing Gibbous5Sat
6Sun11:0311.010:4611.44:231.54:463.66:235:24Waxing Gibbous6Sun
7Mon11:3611.711:3411.75:071.45:302.66:255:21Waxing Gibbous7Mon
8Tue12:0412.45:431.36:051.76:285:18Waxing Gibbous8Tue
9Wed12:1412.012:2813.06:131.46:370.96:305:16Full Moon9Wed
10Thu12:4912.212:5113.56:401.67:070.36:325:13Full Moon10Thu
11Fri1:2312.31:1413.97:071.97:370.06:355:10Full Moon11Fri
12Sat1:5512.21:3914.17:332.38:07-0.26:375:07Full Moon12Sat
13Sun2:2812.02:0514.18:002.88:39-0.16:395:04Waning Gibbous13Sun
14Mon3:0211.62:3314.08:283.39:130.16:425:01Waning Gibbous14Mon
15Tue3:3910.93:0413.68:583.99:530.56:444:58Waning Gibbous15Tue
16Wed4:2210.23:3913.19:324.510:391.06:474:56Waning Gibbous16Wed
17Thu5:169.54:2412.410:145.011:361.56:494:53Third Quarter17Thu
18Fri6:289.15:2511.711:155.46:514:50Third Quarter18Fri
19Sat7:579.26:5111.112:441.812:435.56:544:47Third Quarter19Sat
20Sun9:0710.08:2611.02:011.82:274.96:564:44Third Quarter20Sun
21Mon9:5611.29:4511.53:091.53:453.56:594:42Waning Crescent21Mon
22Tue10:3612.610:4912.24:041.24:431.97:014:39Waning Crescent22Tue
23Wed11:1414.011:4512.94:511.05:320.37:044:36Waning Crescent23Wed
24Thu11:5215.35:351.06:18-1.17:064:34New Moon24Thu
25Fri12:3713.312:3016.36:171.27:03-2.17:084:31New Moon25Fri
26Sat1:2613.51:0916.86:581.67:47-2.67:114:28New Moon26Sat
27Sun2:1413.31:4916.97:402.18:32-2.57:134:26Waxing Crescent27Sun
28Mon3:0212.92:3116.48:222.79:19-1.97:164:23Waxing Crescent28Mon
29Tue3:5212.13:1415.49:073.410:09-1.07:184:20Waxing Crescent29Tue
30Wed4:4811.34:0314.19:564.211:030.17:214:18Waxing Crescent30Wed
31Thu5:5110.64:5812.610:554.87:234:15First Quarter31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9455399)

Common Questions About Picnic Harbor, Rocky Bay, AK Tides

Collapse All
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 31% 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 First Quarter (31% 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