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

TIDE TIMES for Wednesday, July 22, 2026
The tide is currently rising in Picnic Harbor, Rocky Bay, AK.
Next low tide (tomorrow) : 4:09 am (1.7 ft)
Next high tide : in 4h 50m at 8:49 pm (11.4 ft)
Sunset today : 10:53 pm
Sunrise tomorrow : 5:31 am
Moon phase : First Quarter (63% illuminated)
Tide Station Location : Station #9455399
Common Questions About Tides

Picnic Harbor, Rocky Bay, AK Tides - Jan 1981

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu9:0212.310:209.52:334.14:031.89:003:18Waning Crescent1Thu
2Fri9:4412.911:0810.13:274.24:391.09:003:19Waning Crescent2Fri
3Sat10:2613.511:5010.84:154.15:210.28:593:21Waning Crescent3Sat
4Sun11:0214.14:573.95:51-0.58:593:22New Moon4Sun
5Mon12:2611.311:38 AM14.65:333.76:27-1.18:583:24New Moon5Mon
6Tue1:0211.812:2014.96:153.47:03-1.48:573:25New Moon6Tue
7Wed1:3812.112:5615.16:513.27:39-1.68:563:27New Moon7Wed
8Thu2:1412.31:3814.87:333.08:15-1.58:553:29Waxing Crescent8Thu
9Fri2:5012.52:2014.38:152.98:57-1.18:543:31Waxing Crescent9Fri
10Sat3:3212.53:0213.49:032.99:39-0.58:533:33Waxing Crescent10Sat
11Sun4:1412.63:5612.210:032.810:210.38:523:35First Quarter11Sun
12Mon5:0212.75:0210.911:032.811:091.48:513:37First Quarter12Mon
13Tue5:5612.86:209.812:152.58:493:39First Quarter13Tue
14Wed6:5613.17:509.412:092.41:391.98:483:41First Quarter14Wed
15Thu8:0213.59:209.71:153.22:571.08:463:43Waxing Gibbous15Thu
16Fri9:0214.110:3210.42:333.63:570.08:453:45Waxing Gibbous16Fri
17Sat9:5614.711:2611.23:393.64:51-0.98:433:48Waxing Gibbous17Sat
18Sun10:5015.24:393.45:39-1.68:423:50Full Moon18Sun
19Mon12:1411.911:38 AM15.45:333.16:21-1.98:403:52Full Moon19Mon
20Tue12:5612.412:2015.46:152.77:03-2.08:383:55Full Moon20Tue
21Wed1:3812.71:0215.17:032.57:39-1.78:363:57Full Moon21Wed
22Thu2:1412.71:4414.57:452.48:15-1.28:353:59Waning Gibbous22Thu
23Fri2:5012.62:2013.68:212.58:51-0.58:334:02Waning Gibbous23Fri
24Sat3:2012.43:0212.49:092.69:270.38:314:04Waning Gibbous24Sat
25Sun3:5612.13:4411.29:512.99:571.38:294:06Waning Gibbous25Sun
26Mon4:3211.84:3210.010:393.110:392.38:274:09Third Quarter26Mon
27Tue5:1411.45:328.911:393.311:153.28:254:11Third Quarter27Tue
28Wed6:0211.26:568.112:513.28:234:14Third Quarter28Wed
29Thu7:0211.28:328.112:094.12:152.88:214:16Third Quarter29Thu
30Fri8:0211.59:568.71:214.63:212.18:184:19Waning Crescent30Fri
31Sat9:0212.010:509.42:394.84:151.28:164:21Waning Crescent31Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9455399)

Common Questions About Picnic Harbor, Rocky Bay, AK Tides

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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 12:29 am — 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 63% 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 (63% 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