Tides Today & Tomorrow in Johnstone Point, AK

TIDE TIMES for Tuesday, June 16, 2026
The tide is currently rising in Johnstone Point, AK.
Next low tide : 9:07 pm (2.3 ft)
Next high tide : in 4h 46m at 3:43 pm (10.6 ft)
Sunset today : 11:18 pm
Sunrise tomorrow : 4:16 am
Moon phase : Waxing Crescent (4% illuminated)
Tide Station Location : Station #9454319
Common Questions About Tides

Johnstone Point, AK Tides - Oct 2024

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue1:0711.41:3311.77:210.77:411.07:547:16New Moon1Tue
2Wed1:4211.51:5512.17:490.88:110.47:577:13New Moon2Wed
3Thu2:1611.52:1812.48:161.28:430.07:597:10New Moon3Thu
4Fri2:4811.32:4012.68:451.89:15-0.18:027:07New Moon4Fri
5Sat3:2010.93:0312.59:142.59:480.18:047:04Waxing Crescent5Sat
6Sun3:5310.43:2612.49:453.310:240.48:067:01Waxing Crescent6Sun
7Mon4:289.73:5212.010:174.211:041.08:096:58Waxing Crescent7Mon
8Tue5:108.94:2211.410:525.011:521.68:116:55Waxing Crescent8Tue
9Wed6:168.15:0310.711:385.88:146:52First Quarter9Wed
10Thu8:047.86:199.912:512.112:436.48:166:49First Quarter10Thu
11Fri9:288.28:239.72:032.32:116.48:196:46First Quarter11Fri
12Sat10:269.29:4810.33:232.03:455.68:216:43Waxing Gibbous12Sat
13Sun11:1010.310:5411.14:351.34:593.98:246:40Waxing Gibbous13Sun
14Mon11:4911.611:5111.95:280.65:541.98:266:37Waxing Gibbous14Mon
15Tue12:2512.86:130.06:410.08:296:34Waxing Gibbous15Tue
16Wed12:4312.51:0213.96:54-0.27:25-1.58:316:31Full Moon16Wed
17Thu1:3412.81:3814.77:340.08:08-2.68:346:28Full Moon17Thu
18Fri2:2312.82:1515.18:140.68:52-3.08:376:25Full Moon18Fri
19Sat3:1112.42:5315.08:561.59:38-2.88:396:22Waning Gibbous19Sat
20Sun3:5911.73:3114.49:392.610:25-2.08:426:20Waning Gibbous20Sun
21Mon4:5110.84:1213.410:253.711:15-0.88:446:17Waning Gibbous21Mon
22Tue5:529.84:5912.011:164.88:476:14Third Quarter22Tue
23Wed7:139.16:0410.612:100.512:155.78:496:11Third Quarter23Wed
24Thu8:409.07:439.61:131.61:306.28:526:08Third Quarter24Thu
25Fri9:519.39:139.42:282.43:076.08:556:05Third Quarter25Fri
26Sat10:439.910:229.63:502.64:435.08:576:03Waning Crescent26Sat
27Sun11:2110.511:179.94:542.45:373.79:006:00Waning Crescent27Sun
28Mon11:5211.15:382.36:142.49:025:57Waning Crescent28Mon
29Tue12:0310.212:1911.76:122.26:471.39:055:54Waning Crescent29Tue
30Wed12:4410.512:4412.26:422.37:170.59:085:52New Moon30Wed
31Thu1:2210.71:1012.77:122.57:47-0.29:105:49New Moon31Thu
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 6:25 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 4% 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 Waxing Crescent (4% 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