Tides Today & Tomorrow in Johnstone Point, AK

TIDE TIMES for Monday, June 22, 2026
The tide is currently rising in Johnstone Point, AK.
Next low tide (tomorrow) : 3:07 am (2.2 ft)
Next high tide : in 5h 54m at 8:44 pm (10.4 ft)
Sunset today : 11:20 pm
Sunrise tomorrow : 4:16 am
Moon phase : First Quarter (59% illuminated)
Tide Station Location : Station #9454319
Common Questions About Tides

Johnstone Point, AK Tides - Feb 2017

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed4:0211.93:5411.210:141.610:290.19:004:59Waxing Crescent1Wed
2Thu4:4311.84:4910.011:051.711:141.28:585:01First Quarter2Thu
3Fri5:3411.76:058.912:041.98:555:04First Quarter3Fri
4Sat6:3711.67:398.312:062.51:111.98:535:07First Quarter4Sat
5Sun7:4611.79:078.51:083.62:301.58:505:10First Quarter5Sun
6Mon8:5412.010:229.12:244.23:500.78:485:12Waxing Gibbous6Mon
7Tue9:5812.511:2510.03:464.14:55-0.48:455:15Waxing Gibbous7Tue
8Wed10:5713.14:543.55:46-1.48:435:18Waxing Gibbous8Wed
9Thu12:1710.911:50 AM13.55:492.66:30-2.18:405:20Full Moon9Thu
10Fri1:0211.612:3913.76:361.97:11-2.48:375:23Full Moon10Fri
11Sat1:4112.11:2413.67:211.37:50-2.38:355:26Full Moon11Sat
12Sun2:1712.32:0413.28:031.08:28-1.98:325:28Waning Gibbous12Sun
13Mon2:5112.32:4312.58:450.99:05-1.18:295:31Waning Gibbous13Mon
14Tue3:2212.13:2011.69:261.19:41-0.18:265:34Waning Gibbous14Tue
15Wed3:5311.73:5810.510:081.510:171.18:245:36Waning Gibbous15Wed
16Thu4:2611.24:409.310:522.010:542.38:215:39Third Quarter16Thu
17Fri5:0310.65:388.211:402.611:353.58:185:42Third Quarter17Fri
18Sat5:5110.17:007.412:363.18:155:45Third Quarter18Sat
19Sun6:569.78:287.312:244.61:463.38:125:47Third Quarter19Sun
20Mon8:069.79:447.61:285.43:133.08:095:50Third Quarter20Mon
21Tue9:1010.110:448.32:525.64:252.28:065:52Waning Crescent21Tue
22Wed10:0710.611:309.14:105.15:111.18:045:55Waning Crescent22Wed
23Thu10:5611.35:044.25:480.18:015:58Waning Crescent23Thu
24Fri12:0910.011:41 AM12.05:473.26:23-0.87:586:00New Moon24Fri
25Sat12:4410.812:2312.66:262.26:57-1.47:556:03New Moon25Sat
26Sun1:1711.51:0313.07:051.37:32-1.87:526:06New Moon26Sun
27Mon1:5012.21:4313.17:440.58:08-1.87:496:08New Moon27Mon
28Tue2:2212.62:2212.88:260.08:45-1.47:466:11Waxing Crescent28Tue
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 11:55 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 neap phase. Tonight's moon is 59% 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 minimum.

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 (59% illuminated). This places Johnstone Point, AK in a neap tide cycle, so tidal ranges are near their weekly minimum 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