Tides Today & Tomorrow in Johnstone Point, AK

TIDE TIMES for Wednesday, July 1, 2026
The tide is currently rising in Johnstone Point, AK.
Next low tide : 9:11 pm (3.4 ft)
Next high tide : in 2h 29m at 3:48 pm (9.5 ft)
Sunset today : 11:17 pm
Sunrise tomorrow : 4:23 am
Moon phase : Full Moon (97% illuminated)
Tide Station Location : Station #9454319
Common Questions About Tides

Johnstone Point, AK Tides - Apr 2044

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri3:3013.64:2610.410:17-2.110:162.17:068:33Waxing Crescent1Fri
2Sat4:0613.35:189.311:06-1.511:013.27:038:35Waxing Crescent2Sat
3Sun4:4712.56:318.312:00-0.77:008:37First Quarter3Sun
4Mon5:4311.48:087.81:030.26:578:40First Quarter4Mon
5Tue7:1210.39:378.21:015.02:180.96:548:42First Quarter5Tue
6Wed8:5410.010:439.02:285.33:440.96:518:45First Quarter6Wed
7Thu10:1510.211:3410.04:104.54:590.56:488:47Waxing Gibbous7Thu
8Fri11:2010.65:283.05:520.06:458:50Waxing Gibbous8Fri
9Sat12:1510.912:1610.96:191.56:33-0.26:428:53Waxing Gibbous9Sat
10Sun12:5011.71:0411.17:010.27:09-0.16:398:55Full Moon10Sun
11Mon1:2212.21:4711.27:38-0.87:420.26:368:58Full Moon11Mon
12Tue1:5112.62:2711.08:14-1.48:160.86:339:00Full Moon12Tue
13Wed2:1912.73:0410.78:50-1.68:491.56:309:03Full Moon13Wed
14Thu2:4512.63:3910.29:25-1.59:222.36:279:05Waning Gibbous14Thu
15Fri3:1112.34:149.610:01-1.09:563.16:249:08Waning Gibbous15Fri
16Sat3:3811.84:528.810:40-0.310:323.96:219:10Waning Gibbous16Sat
17Sun4:0711.15:398.011:210.511:114.76:189:13Waning Gibbous17Sun
18Mon4:4110.36:497.312:081.36:159:15Third Quarter18Mon
19Tue5:269.48:197.11:042.06:129:18Third Quarter19Tue
20Wed6:498.59:307.51:015.72:102.36:099:20Third Quarter20Wed
21Thu8:358.310:218.22:235.73:242.26:069:23Third Quarter21Thu
22Fri9:508.611:009.13:534.94:291.86:039:25Waning Crescent22Fri
23Sat10:499.111:3410.15:023.65:181.36:009:28Waning Crescent23Sat
24Sun11:429.75:502.05:590.95:579:31Waning Crescent24Sun
25Mon12:0711.212:3110.36:310.36:370.85:549:33Waning Crescent25Mon
26Tue12:4012.21:1810.87:10-1.27:140.85:529:36New Moon26Tue
27Wed1:1413.12:0511.07:51-2.47:531.05:499:38New Moon27Wed
28Thu1:4913.72:5111.08:32-3.18:331.55:469:41New Moon28Thu
29Fri2:2714.03:3810.79:17-3.39:162.15:439:43Waxing Crescent29Fri
30Sat3:0713.84:2810.110:04-3.110:032.75:409:46Waxing Crescent30Sat
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 6:29 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 97% 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 Full Moon (97% 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