Tides Today & Tomorrow in Johnstone Point, AK

TIDE TIMES for Wednesday, July 15, 2026
The tide is currently falling in Johnstone Point, AK.
Next low tide : in 2h 49m at 8:52 am (-3.6 ft)
Next high tide : 3:26 pm (11.1 ft)
Sunset today : 10:58 pm
Sunrise tomorrow : 4:46 am
Moon phase : New Moon (3% illuminated)
Tide Station Location : Station #9454319
Common Questions About Tides

Johnstone Point, AK Tides - Nov 1985

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri3:0710.12:2312.38:484.59:300.48:114:48Waning Gibbous1Fri
2Sat3:469.42:5311.79:245.210:121.08:144:45Waning Gibbous2Sat
3Sun4:368.83:2711.010:065.811:011.58:174:42Waning Gibbous3Sun
4Mon5:528.34:1710.111:006.311:582.08:194:40Third Quarter4Mon
5Tue7:198.45:529.412:126.58:224:37Third Quarter5Tue
6Wed8:229.17:399.31:032.21:356.08:254:35Third Quarter6Wed
7Thu9:1010.08:549.82:122.12:584.88:274:32Waning Crescent7Thu
8Fri9:5011.29:5610.53:161.84:033.08:304:30Waning Crescent8Fri
9Sat10:2812.410:5311.24:101.44:541.08:324:27Waning Crescent9Sat
10Sun11:0513.511:4611.84:571.25:39-0.88:354:25Waning Crescent10Sun
11Mon11:4314.55:411.26:23-2.28:384:22New Moon11Mon
12Tue12:3812.212:2215.26:241.47:07-3.18:404:20New Moon12Tue
13Wed1:2812.31:0315.47:071.97:53-3.38:434:18New Moon13Wed
14Thu2:1812.11:4415.27:522.58:39-3.08:454:16Waxing Crescent14Thu
15Fri3:0911.62:2814.48:393.39:29-2.28:484:13Waxing Crescent15Fri
16Sat4:0310.93:1413.39:304.110:20-1.18:514:11Waxing Crescent16Sat
17Sun5:0610.24:0911.910:264.811:160.18:534:09First Quarter17Sun
18Mon6:199.95:2210.511:305.38:564:07First Quarter18Mon
19Tue7:319.96:569.512:161.212:455.58:584:05First Quarter19Tue
20Wed8:3210.38:199.21:222.12:155.09:014:03First Quarter20Wed
21Thu9:2010.89:279.22:312.63:394.09:034:01Waxing Gibbous21Thu
22Fri10:0011.310:249.43:342.94:342.79:053:59Waxing Gibbous22Fri
23Sat10:3311.811:149.74:223.05:141.69:083:57Waxing Gibbous23Sat
24Sun11:0412.311:5710.05:023.25:470.69:103:55Waxing Gibbous24Sun
25Mon11:3312.75:373.46:19-0.19:133:54Full Moon25Mon
26Tue12:3710.212:0312.96:113.66:51-0.59:153:52Full Moon26Tue
27Wed1:1410.412:3313.06:443.97:24-0.79:173:50Full Moon27Wed
28Thu1:5010.51:0313.07:184.27:59-0.89:193:49Full Moon28Thu
29Fri2:2610.31:3512.87:544.58:35-0.69:223:47Waning Gibbous29Fri
30Sat3:0310.12:0712.58:314.99:14-0.39:243:46Waning Gibbous30Sat
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 12:09 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 Johnstone Point, AK?

Johnstone Point, AK is currently in a spring phase. Tonight's moon is 3% 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 near their weekly maximum.

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 New Moon (3% illuminated). This places Johnstone Point, AK in a spring tide cycle, so tidal ranges are near their weekly maximum 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