Tides Today & Tomorrow in Johnstone Point, AK

TIDE TIMES for Thursday, June 25, 2026
The tide is currently falling in Johnstone Point, AK.
Next low tide : in 4h 50m at 4:52 pm (4.4 ft)
Next high tide : 10:59 pm (10.9 ft)
Sunset today : 11:20 pm
Sunrise tomorrow : 4:18 am
Moon phase : Waxing Gibbous (85% illuminated)
Tide Station Location : Station #9454319
Common Questions About Tides

Johnstone Point, AK Tides - Feb 2012

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed7:2710.29:077.112:435.22:263.39:024:57First Quarter1Wed
2Thu8:3310.410:197.71:565.83:522.79:004:59Waxing Gibbous2Thu
3Fri9:3410.811:138.53:235.84:501.68:575:02Waxing Gibbous3Fri
4Sat10:2711.511:559.44:335.15:310.58:555:05Waxing Gibbous4Sat
5Sun11:1512.25:234.26:06-0.58:525:07Waxing Gibbous5Sun
6Mon12:3210.212:0012.86:053.26:41-1.48:505:10Full Moon6Mon
7Tue1:0611.112:4213.26:462.27:16-1.98:475:13Full Moon7Tue
8Wed1:3811.91:2413.47:261.37:52-2.18:455:16Full Moon8Wed
9Thu2:1012.52:0413.28:080.58:29-1.98:425:18Waning Gibbous9Thu
10Fri2:4313.02:4612.78:510.19:07-1.28:395:21Waning Gibbous10Fri
11Sat3:1713.23:3011.79:37-0.19:47-0.28:375:24Waning Gibbous11Sat
12Sun3:5413.14:2010.510:260.110:301.08:345:26Waning Gibbous12Sun
13Mon4:3712.75:259.211:210.611:182.48:315:29Third Quarter13Mon
14Tue5:3212.16:548.212:231.18:295:32Third Quarter14Tue
15Wed6:4511.68:288.112:153.71:371.58:265:34Third Quarter15Wed
16Thu8:0511.39:508.61:264.73:061.38:235:37Waning Crescent16Thu
17Fri9:2011.510:569.42:554.94:250.58:205:40Waning Crescent17Fri
18Sat10:2511.911:4710.34:204.25:20-0.38:175:42Waning Crescent18Sat
19Sun11:2212.35:203.26:02-1.08:145:45Waning Crescent19Sun
20Mon12:2911.112:1012.66:072.26:39-1.38:125:48New Moon20Mon
21Tue1:0511.712:5212.76:481.37:14-1.48:095:50New Moon21Tue
22Wed1:3612.11:3012.57:270.77:47-1.18:065:53New Moon22Wed
23Thu2:0512.32:0512.18:040.48:20-0.68:035:56New Moon23Thu
24Fri2:3212.32:3911.58:410.38:520.28:005:58Waxing Crescent24Fri
25Sat2:5812.23:1110.79:180.59:241.17:576:01Waxing Crescent25Sat
26Sun3:2411.93:449.89:561.09:572.17:546:04Waxing Crescent26Sun
27Mon3:5211.44:228.810:361.510:313.27:516:06Waxing Crescent27Mon
28Tue4:2410.95:147.811:212.211:084.27:486:09First Quarter28Tue
29Wed5:0910.26:447.012:162.87:456:11First Quarter29Wed
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 7:55 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 spring phase. Tonight's moon is 85% 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 Gibbous (85% 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