Tides Today & Tomorrow in Johnstone Point, AK

TIDE TIMES for Monday, June 15, 2026
The tide is currently falling in Johnstone Point, AK.
Next low tide : in 4h 50m at 8:15 pm (2.5 ft)
Next high tide (tomorrow) : 2:12 am (14.1 ft)
Sunset today : 11:17 pm
Sunrise tomorrow : 4:16 am
Moon phase : New Moon (1% illuminated)
Tide Station Location : Station #9454319
Common Questions About Tides

Johnstone Point, AK Tides - Aug 2026

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat3:1911.74:1211.09:55-1.210:101.65:2510:20Waning Gibbous1Sat
2Sun3:5411.24:3911.210:28-0.610:521.45:2710:17Waning Gibbous2Sun
3Mon4:3210.55:0911.411:020.311:371.35:3010:14Waning Gibbous3Mon
4Tue5:179.55:4411.411:391.45:3210:12Third Quarter4Tue
5Wed6:168.46:3111.312:281.312:202.65:3510:09Third Quarter5Wed
6Thu7:447.67:3511.31:271.41:113.85:3710:06Third Quarter6Thu
7Fri9:227.48:5011.42:381.32:184.85:4010:04Waning Crescent7Fri
8Sat10:497.810:0411.84:020.93:455.15:4210:01Waning Crescent8Sat
9Sun11:598.711:1312.45:20-0.15:104.65:459:58Waning Crescent9Sun
10Mon12:549.66:20-1.26:163.55:479:55Waning Crescent10Mon
11Tue12:1413.01:4010.67:08-2.17:092.45:509:53New Moon11Tue
12Wed1:1013.52:2111.47:51-2.77:571.35:529:50New Moon12Wed
13Thu2:0013.62:5812.08:32-2.88:430.65:549:47New Moon13Thu
14Fri2:4713.33:3312.39:10-2.49:280.15:579:44Waxing Crescent14Fri
15Sat3:3012.74:0512.49:48-1.510:120.15:599:41Waxing Crescent15Sat
16Sun4:1211.74:3612.210:24-0.410:560.36:029:38Waxing Crescent16Sun
17Mon4:5410.55:0811.711:011.011:410.96:049:36Waxing Crescent17Mon
18Tue5:409.25:4111.111:382.56:079:33First Quarter18Tue
19Wed6:408.06:2310.412:291.612:173.96:099:30First Quarter19Wed
20Thu8:047.27:249.81:242.31:035.16:129:27First Quarter20Thu
21Fri9:397.08:439.52:352.92:076.06:149:24First Quarter21Fri
22Sat11:037.49:579.74:122.83:396.36:179:21Waxing Gibbous22Sat
23Sun12:028.15:322.15:115.86:199:18Waxing Gibbous23Sun
24Mon12:418.86:171.36:054.86:229:15Waxing Gibbous24Mon
25Tue1:139.56:510.46:443.86:249:12Waxing Gibbous25Tue
26Wed12:3511.41:4210.27:21-0.37:202.86:269:09Full Moon26Wed
27Thu1:1411.92:0910.97:50-0.87:551.96:299:06Full Moon27Thu
28Fri1:5212.22:3611.58:20-1.08:311.16:319:03Full Moon28Fri
29Sat2:2812.33:0212.08:51-0.99:070.46:349:00Full Moon29Sat
30Sun3:0412.03:2912.49:22-0.49:460.06:368:57Waning Gibbous30Sun
31Mon3:4111.53:5612.79:550.410:27-0.16:398:54Waning Gibbous31Mon
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 11:13 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 1% 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 (1% 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