Tides Today & Tomorrow in Johnstone Point, AK

TIDE TIMES for Sunday, June 28, 2026
The tide is currently falling in Johnstone Point, AK.
Next low tide : in 4h 44m at 7:16 pm (4.1 ft)
Next high tide (tomorrow) : 1:05 am (11.6 ft)
Sunset today : 11:18 pm
Sunrise tomorrow : 4:20 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #9454319
Common Questions About Tides

Johnstone Point, AK Tides - Nov 2041

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri8:308.97:2310.01:131.31:276.09:125:47First Quarter1Fri
2Sat9:359.79:0410.12:241.52:545.49:155:44First Quarter2Sat
3Sun9:2610.89:1910.52:371.53:193.98:184:41Waxing Gibbous3Sun
4Mon10:1011.910:2211.13:411.24:232.18:204:39Waxing Gibbous4Mon
5Tue10:5013.011:1811.64:340.95:140.28:234:36Waxing Gibbous5Tue
6Wed11:2814.05:200.95:59-1.38:264:34Full Moon6Wed
7Thu12:1112.012:0614.66:021.16:42-2.38:284:31Full Moon7Thu
8Fri1:0112.112:4314.86:431.67:24-2.78:314:29Full Moon8Fri
9Sat1:4811.91:2014.77:242.38:06-2.58:334:26Full Moon9Sat
10Sun2:3411.51:5614.18:063.18:49-1.98:364:24Waning Gibbous10Sun
11Mon3:1910.92:3313.38:494.09:34-1.08:394:21Waning Gibbous11Mon
12Tue4:0810.23:1212.29:354.810:200.18:414:19Waning Gibbous12Tue
13Wed5:069.53:5611.010:255.511:111.28:444:17Third Quarter13Wed
14Thu6:189.04:579.811:236.18:464:15Third Quarter14Thu
15Fri7:309.06:318.912:062.112:346.28:494:12Third Quarter15Fri
16Sat8:289.47:568.71:082.82:005.98:514:10Third Quarter16Sat
17Sun9:129.99:038.82:143.13:264.98:544:08Waning Crescent17Sun
18Mon9:4710.69:599.13:163.24:203.68:574:06Waning Crescent18Mon
19Tue10:1911.310:489.64:053.24:592.38:594:04Waning Crescent19Tue
20Wed10:4912.011:3310.04:453.15:331.19:014:02Waning Crescent20Wed
21Thu11:1912.65:213.16:050.19:044:00New Moon21Thu
22Fri12:1510.411:50 AM13.15:563.26:39-0.79:063:58New Moon22Fri
23Sat12:5610.712:2113.56:313.47:14-1.29:093:56New Moon23Sat
24Sun1:3710.812:5413.77:083.77:52-1.59:113:55New Moon24Sun
25Mon2:1810.81:2913.77:464.08:33-1.59:133:53Waxing Crescent25Mon
26Tue3:0010.62:0713.48:284.39:17-1.39:163:51Waxing Crescent26Tue
27Wed3:4610.22:4812.99:144.710:04-0.89:183:50Waxing Crescent27Wed
28Thu4:419.93:3612.010:074.910:55-0.29:203:48Waxing Crescent28Thu
29Fri5:469.84:4010.911:085.111:510.59:223:47First Quarter29Fri
30Sat6:5410.16:129.912:184.99:243:45First Quarter30Sat
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 10:10 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 99% 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 Full Moon (99% 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