Tides Today & Tomorrow in Johnstone Point, AK

TIDE TIMES for Monday, July 6, 2026
The tide is currently falling in Johnstone Point, AK.
Next low tide : in 1h 40m at 12:04 am (2.7 ft)
Next high tide : 5:35 am (9.2 ft)
Sunset today : 11:13 pm
Sunrise tomorrow : 4:29 am
Moon phase : Waning Gibbous (70% illuminated)
Tide Station Location : Station #9454319
Common Questions About Tides

Johnstone Point, AK Tides - Apr 2050

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri10:079.111:198.94:044.94:522.27:088:31Waxing Gibbous1Fri
2Sat11:059.411:579.65:203.95:421.77:058:34Waxing Gibbous2Sat
3Sun11:549.96:062.86:191.37:028:36Waxing Gibbous3Sun
4Mon12:2910.312:3710.36:411.76:511.06:598:39Waxing Gibbous4Mon
5Tue12:5910.91:1510.77:140.77:210.86:568:41Full Moon5Tue
6Wed1:2811.51:5210.97:47-0.17:520.76:538:44Full Moon6Wed
7Thu1:5612.02:2811.08:20-0.78:240.96:498:46Full Moon7Thu
8Fri2:2412.33:0310.98:54-1.08:581.26:468:49Full Moon8Fri
9Sat2:5212.53:3910.69:30-1.29:321.76:438:51Waning Gibbous9Sat
10Sun3:2212.44:1610.110:09-1.110:102.36:408:54Waning Gibbous10Sun
11Mon3:5412.24:599.410:51-0.810:522.96:378:56Waning Gibbous11Mon
12Tue4:3111.75:558.711:39-0.311:403.56:348:59Waning Gibbous12Tue
13Wed5:1811.07:118.312:330.26:319:01Third Quarter13Wed
14Thu6:2910.18:328.512:404.01:350.76:289:04Third Quarter14Thu
15Fri8:059.79:399.21:534.12:451.06:259:06Third Quarter15Fri
16Sat9:319.810:3510.23:153.63:570.86:229:09Waning Crescent16Sat
17Sun10:4110.311:2411.34:352.45:020.46:199:12Waning Crescent17Sun
18Mon11:4310.95:390.75:560.06:169:14Waning Crescent18Mon
19Tue12:0912.312:4011.46:30-0.86:42-0.26:139:17New Moon19Tue
20Wed12:5213.21:3111.77:17-2.17:26-0.26:109:19New Moon20Wed
21Thu1:3313.72:2011.88:01-2.88:080.16:079:22New Moon21Thu
22Fri2:1313.83:0611.68:44-3.08:500.76:049:24New Moon22Fri
23Sat2:5213.63:5011.19:27-2.89:331.46:029:27Waxing Crescent23Sat
24Sun3:3013.14:3410.410:11-2.210:162.25:599:29Waxing Crescent24Sun
25Mon4:0812.25:219.610:55-1.311:023.05:569:32Waxing Crescent25Mon
26Tue4:4811.16:168.811:42-0.211:513.85:539:34Waxing Crescent26Tue
27Wed5:3610.07:238.312:310.85:509:37First Quarter27Wed
28Thu6:438.98:328.212:474.41:261.75:479:40First Quarter28Thu
29Fri8:078.39:318.51:544.62:272.35:449:42First Quarter29Fri
30Sat9:228.110:199.03:144.43:352.65:429:45First Quarter30Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9454319)

Common Questions About Johnstone Point, AK Tides

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What time does the tide turn (slack tide) in Johnstone Point, AK today?

Slack tide in Johnstone Point, AK is approximately 2:49 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 Johnstone Point, AK?

Johnstone Point, AK is currently in a transitional phase. Tonight's moon is 70% 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 Johnstone Point, 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 Johnstone Point, AK?

Tide predictions for Johnstone Point, 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 Johnstone Point, AK?

Tide data for Johnstone Point, AK is sourced from NOAA Station #9454319. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9454319.

What is the moon phase in Johnstone Point, AK tonight?

Tonight the moon over Johnstone Point, AK is Waning Gibbous (70% illuminated). This places Johnstone Point, 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