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

TIDE TIMES for Tuesday, August 4, 2026
The tide is currently falling in Picnic Harbor, Rocky Bay, AK.
Next low tide : in 3h 16m at 11:44 am (1.3 ft)
Next high tide : 6:15 pm (12.8 ft)
Sunset today : 10:23 pm
Sunrise tomorrow : 5:59 am
Moon phase : Third Quarter (64% illuminated)
Tide Station Location : Station #9455399
Common Questions About Tides

Picnic Harbor, Rocky Bay, AK Tides - Oct 2030

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue5:0112.14:4415.010:312.511:29-0.68:117:38Waxing Crescent1Tue
2Wed5:5711.15:3414.211:203.38:147:35First Quarter2Wed
3Thu7:0610.36:3613.012:290.112:204.18:167:32First Quarter3Thu
4Fri8:3110.07:5612.11:390.81:394.68:187:29First Quarter4Fri
5Sat9:5810.49:3011.63:011.23:194.48:217:26First Quarter5Sat
6Sun11:0311.210:5211.84:171.24:453.58:237:23Waxing Gibbous6Sun
7Mon11:5212.111:5612.25:191.15:482.48:257:20Waxing Gibbous7Mon
8Tue12:3213.06:081.06:371.38:287:18Waxing Gibbous8Tue
9Wed12:4912.51:0813.76:491.07:190.48:307:15Full Moon9Wed
10Thu1:3512.81:3914.27:261.17:57-0.28:327:12Full Moon10Thu
11Fri2:1512.82:0914.57:591.58:32-0.68:357:09Full Moon11Fri
12Sat2:5212.72:3814.68:311.99:06-0.68:377:06Full Moon12Sat
13Sun3:2712.43:0814.49:022.49:39-0.48:397:03Waning Gibbous13Sun
14Mon4:0311.93:3814.19:333.010:140.08:427:00Waning Gibbous14Mon
15Tue4:4011.34:1013.510:053.510:520.68:446:58Waning Gibbous15Tue
16Wed5:2010.64:4512.810:404.111:341.28:476:55Waning Gibbous16Wed
17Thu6:079.95:2611.911:214.78:496:52Third Quarter17Thu
18Fri7:079.46:1811.012:231.912:145.28:516:49Third Quarter18Fri
19Sat8:239.27:3010.31:212.31:275.48:546:46Third Quarter19Sat
20Sun9:399.68:5910.12:302.63:035.18:566:44Third Quarter20Sun
21Mon10:3310.410:1810.43:402.64:234.38:596:41Waning Crescent21Mon
22Tue11:1311.411:2011.04:372.35:193.09:016:38Waning Crescent22Tue
23Wed11:4912.65:242.06:051.79:036:35Waning Crescent23Wed
24Thu12:1311.712:2413.86:061.86:470.49:066:33Waning Crescent24Thu
25Fri1:0112.512:5914.96:461.77:28-0.89:086:30New Moon25Fri
26Sat1:4713.01:3715.87:251.68:09-1.79:116:27New Moon26Sat
27Sun2:3213.32:1516.48:061.88:52-2.29:136:25New Moon27Sun
28Mon3:1813.32:5616.68:472.09:37-2.29:166:22Waxing Crescent28Mon
29Tue4:0513.03:4016.39:312.510:25-1.99:186:20Waxing Crescent29Tue
30Wed4:5612.44:2715.510:183.011:16-1.29:216:17Waxing Crescent30Wed
31Thu5:5311.85:2014.311:133.69:236:14First Quarter31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9455399)

Common Questions About Picnic Harbor, Rocky Bay, AK Tides

Show All
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 2:59 pm — 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 transitional phase. Tonight's moon is 64% 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 (64% 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