Tides Today & Tomorrow in Johnstone Point, AK

TIDE TIMES for Tuesday, June 16, 2026
The tide is currently falling in Johnstone Point, AK.
Next low tide : in 3h 47m at 9:06 am (-3.9 ft)
Next high tide : 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 - Sep 2027

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed2:0113.72:3713.28:20-2.28:41-1.06:408:51New Moon1Wed
2Thu2:4813.43:1313.68:59-1.69:26-1.46:438:48Waxing Crescent2Thu
3Fri3:3412.73:4713.69:38-0.610:11-1.36:458:45Waxing Crescent3Fri
4Sat4:1811.74:2113.210:170.710:57-0.76:488:42Waxing Crescent4Sat
5Sun5:0610.44:5612.410:582.111:460.26:508:39Waxing Crescent5Sun
6Mon6:019.15:3711.411:403.66:528:36First Quarter6Mon
7Tue7:188.16:3310.412:391.312:294.96:558:33First Quarter7Tue
8Wed8:547.68:009.71:432.31:305.96:578:30First Quarter8Wed
9Thu10:227.99:279.63:082.82:576.37:008:27Waxing Gibbous9Thu
10Fri11:258.410:359.94:482.54:445.87:028:24Waxing Gibbous10Fri
11Sat12:079.15:451.85:464.87:048:21Waxing Gibbous11Sat
12Sun12:399.86:231.26:253.67:078:17Waxing Gibbous12Sun
13Mon12:1410.91:0610.56:520.66:592.67:098:14Waxing Gibbous13Mon
14Tue12:5311.31:3211.17:200.37:311.67:128:11Full Moon14Tue
15Wed1:2911.61:5711.77:480.28:030.87:148:08Full Moon15Wed
16Thu2:0311.72:2212.28:160.38:360.27:168:05Full Moon16Thu
17Fri2:3711.62:4612.58:450.89:10-0.17:198:02Full Moon17Fri
18Sat3:1111.43:1112.79:151.49:46-0.27:217:59Waning Gibbous18Sat
19Sun3:4510.93:3712.79:472.210:25-0.17:247:56Waning Gibbous19Sun
20Mon4:2310.14:0612.510:223.111:090.37:267:53Waning Gibbous20Mon
21Tue5:079.24:4212.011:014.07:287:50Third Quarter21Tue
22Wed6:148.35:3211.312:000.911:49 AM4.97:317:46Third Quarter22Wed
23Thu8:007.86:5810.61:021.412:555.67:337:43Third Quarter23Thu
24Fri9:328.28:4510.52:171.72:225.87:367:40Third Quarter24Fri
25Sat10:379.210:0711.13:401.43:575.07:387:37Waning Crescent25Sat
26Sun11:2710.311:1211.84:530.75:143.57:407:34Waning Crescent26Sun
27Mon12:0911.55:48-0.16:101.77:437:31Waning Crescent27Mon
28Tue12:0912.412:4812.66:32-0.66:570.07:457:28New Moon28Tue
29Wed1:0212.81:2513.57:13-0.77:40-1.27:487:25New Moon29Wed
30Thu1:5012.92:0014.17:51-0.48:23-1.97:507:22New Moon30Thu
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 12:24 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