Tides Today & Tomorrow in Johnstone Point, AK

TIDE TIMES for Thursday, July 2, 2026
The tide is currently rising in Johnstone Point, AK.
Next low tide : 9:51 am (-1.5 ft)
Next high tide : in 2h 50m at 2:57 am (11.6 ft)
Sunset today : 11:16 pm
Sunrise tomorrow : 4:25 am
Moon phase : Waning Gibbous (93% illuminated)
Tide Station Location : Station #9454319
Common Questions About Tides

Johnstone Point, AK Tides - Jan 2045

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun10:5013.84:554.75:58-1.89:523:48Full Moon1Sun
2Mon12:3210.311:44 AM14.45:504.16:45-2.89:513:49Full Moon2Mon
3Tue1:2111.112:3614.96:413.47:30-3.39:503:51Full Moon3Tue
4Wed2:0511.61:2714.97:302.78:15-3.59:503:53Full Moon4Wed
5Thu2:4712.12:1614.58:212.28:59-3.19:493:55Waning Gibbous5Thu
6Fri3:2912.33:0513.59:122.09:42-2.39:483:56Waning Gibbous6Fri
7Sat4:1112.33:5512.210:041.910:25-1.09:473:58Waning Gibbous7Sat
8Sun4:5612.24:5210.610:592.011:090.59:464:00Third Quarter8Sun
9Mon5:4412.06:019.111:582.211:542.19:444:02Third Quarter9Mon
10Tue6:3711.77:248.11:032.49:434:04Third Quarter10Tue
11Wed7:3211.58:517.812:453.72:212.49:424:07Third Quarter11Wed
12Thu8:2911.410:148.01:455.03:462.09:404:09Waning Crescent12Thu
13Fri9:2511.511:258.53:025.74:511.39:394:11Waning Crescent13Fri
14Sat10:1911.64:195.85:380.69:374:13Waning Crescent14Sat
15Sun12:179.111:08 AM11.95:165.46:160.09:354:16Waning Crescent15Sun
16Mon12:559.611:52 AM12.26:014.96:50-0.59:344:18New Moon16Mon
17Tue1:2710.012:3112.46:394.37:22-0.89:324:20New Moon17Tue
18Wed1:5510.41:0712.57:163.87:53-1.09:304:23New Moon18Wed
19Thu2:2310.71:4112.47:523.48:24-1.09:284:25New Moon19Thu
20Fri2:4910.92:1312.18:283.18:54-0.89:264:28Waxing Crescent20Fri
21Sat3:1511.02:4511.69:052.99:25-0.39:244:30Waxing Crescent21Sat
22Sun3:4011.13:1710.99:432.79:550.59:224:33Waxing Crescent22Sun
23Mon4:0711.23:539.910:242.710:271.49:204:35Waxing Crescent23Mon
24Tue4:3711.24:398.911:092.611:012.69:184:38First Quarter24Tue
25Wed5:1411.25:487.912:022.69:164:41First Quarter25Wed
26Thu6:0611.27:307.31:062.59:144:43First Quarter26Thu
27Fri7:1311.39:097.412:364.82:252.19:124:46First Quarter27Fri
28Sat8:2611.710:298.21:545.63:481.19:094:49Waxing Gibbous28Sat
29Sun9:3612.411:319.23:275.64:54-0.39:074:51Waxing Gibbous29Sun
30Mon10:4013.24:424.85:46-1.69:054:54Waxing Gibbous30Mon
31Tue12:2110.311:38 AM14.05:413.66:32-2.79:024:57Full Moon31Tue
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 6:24 am — 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 93% 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 Waning Gibbous (93% 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