Tides Today & Tomorrow in Johnstone Point, AK

TIDE TIMES for Tuesday, June 23, 2026
The tide is currently rising in Johnstone Point, AK.
Next low tide : 2:47 pm (3.0 ft)
Next high tide : in 5h 52m at 9:20 am (7.6 ft)
Sunset today : 11:20 pm
Sunrise tomorrow : 4:17 am
Moon phase : First Quarter (69% illuminated)
Tide Station Location : Station #9454319
Common Questions About Tides

Johnstone Point, AK Tides - Nov 2036

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat12:1010.512:2412.16:192.06:501.09:135:46Waxing Gibbous1Sat
2Sun12:5111.011:56 AM12.85:541.86:240.08:164:43Full Moon2Sun
3Mon12:3211.412:2713.36:281.86:59-0.88:184:41Full Moon3Mon
4Tue1:1111.612:5913.67:031.97:36-1.38:214:38Full Moon4Tue
5Wed1:5111.71:3213.87:402.28:15-1.68:244:36Waning Gibbous5Wed
6Thu2:3111.52:0613.78:192.78:57-1.58:264:33Waning Gibbous6Thu
7Fri3:1411.12:4413.39:023.29:43-1.18:294:31Waning Gibbous7Fri
8Sat4:0410.63:2712.69:503.810:33-0.58:314:28Waning Gibbous8Sat
9Sun5:0510.14:2111.610:454.411:290.28:344:26Third Quarter9Sun
10Mon6:229.95:4210.611:504.88:374:23Third Quarter10Mon
11Tue7:3610.27:1810.112:300.91:054.78:394:21Third Quarter11Tue
12Wed8:3910.98:3910.21:381.42:294.08:424:19Waning Crescent12Wed
13Thu9:3211.89:4810.62:491.63:462.68:444:16Waning Crescent13Thu
14Fri10:1912.710:4811.13:531.54:451.18:474:14Waning Crescent14Fri
15Sat11:0213.411:4211.54:471.45:32-0.38:494:12Waning Crescent15Sat
16Sun11:4213.95:331.46:15-1.38:524:10New Moon16Sun
17Mon12:3211.812:2014.16:151.66:56-1.88:554:08New Moon17Mon
18Tue1:1811.912:5714.16:562.07:35-2.08:574:06New Moon18Tue
19Wed2:0111.81:3213.87:362.58:15-1.79:004:04Waxing Crescent19Wed
20Thu2:4211.52:0613.38:173.18:55-1.29:024:02Waxing Crescent20Thu
21Fri3:2211.02:3912.58:583.89:36-0.49:044:00Waxing Crescent21Fri
22Sat4:0410.43:1411.69:424.410:180.49:073:58Waxing Crescent22Sat
23Sun4:529.83:5410.610:285.011:031.39:093:56First Quarter23Sun
24Mon5:519.44:479.611:215.411:512.29:123:54First Quarter24Mon
25Tue6:559.46:098.712:225.69:143:53First Quarter25Tue
26Wed7:539.67:368.412:462.91:345.49:163:51First Quarter26Wed
27Thu8:4210.18:478.61:463.32:524.79:183:49First Quarter27Thu
28Fri9:2510.89:469.02:493.53:563.59:213:48Waxing Gibbous28Fri
29Sat10:0311.610:399.63:463.44:422.29:233:46Waxing Gibbous29Sat
30Sun10:4012.311:2710.24:343.25:220.99:253:45Waxing Gibbous30Sun
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 12:03 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 transitional phase. Tonight's moon is 69% 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 First Quarter (69% 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