Tides Today & Tomorrow in Johnstone Point, AK

TIDE TIMES for Thursday, July 2, 2026
The tide is currently falling in Johnstone Point, AK.
Next low tide : in 2h 02m at 9:51 am (-1.5 ft)
Next high tide : 4:20 pm (9.6 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 2002

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue2:4911.42:0914.28:203.29:02-2.79:523:47Waning Gibbous1Tue
2Wed3:3211.52:5513.69:093.19:47-2.29:523:49Waning Gibbous2Wed
3Thu4:1811.43:4512.510:013.010:33-1.39:513:50Waning Gibbous3Thu
4Fri5:0811.44:4411.210:583.011:21-0.29:503:52Third Quarter4Fri
5Sat6:0411.45:599.912:003.09:493:54Third Quarter5Sat
6Sun7:0211.67:249.012:121.11:102.89:483:55Third Quarter6Sun
7Mon7:5911.98:478.71:092.42:282.39:473:57Third Quarter7Mon
8Tue8:5312.210:038.92:133.53:471.49:463:59Waning Crescent8Tue
9Wed9:4512.611:119.33:234.24:490.39:454:01Waning Crescent9Wed
10Thu10:3512.84:294.45:38-0.59:444:03Waning Crescent10Thu
11Fri12:099.911:23 AM13.05:244.36:21-1.19:434:05New Moon11Fri
12Sat12:5710.412:0713.16:114.07:00-1.49:414:08New Moon12Sat
13Sun1:3810.712:4813.16:533.87:37-1.59:404:10New Moon13Sun
14Mon2:1310.91:2612.97:333.68:13-1.49:384:12New Moon14Mon
15Tue2:4610.92:0212.68:133.58:48-1.19:374:14Waxing Crescent15Tue
16Wed3:1710.82:3612.18:523.59:23-0.69:354:17Waxing Crescent16Wed
17Thu3:4810.63:0911.39:323.59:580.19:334:19Waxing Crescent17Thu
18Fri4:1910.53:4510.410:143.610:320.99:314:22Waxing Crescent18Fri
19Sat4:5410.34:269.410:583.811:071.99:304:24First Quarter19Sat
20Sun5:3410.25:218.411:483.811:452.99:284:26First Quarter20Sun
21Mon6:2110.26:437.612:443.89:264:29First Quarter21Mon
22Tue7:1510.38:127.412:303.91:523.59:244:32First Quarter22Tue
23Wed8:1010.79:327.71:274.83:082.89:224:34Waxing Gibbous23Wed
24Thu9:0411.310:408.32:415.34:161.69:204:37Waxing Gibbous24Thu
25Fri9:5812.011:379.23:565.35:090.39:174:39Waxing Gibbous25Fri
26Sat10:5012.84:574.85:54-1.19:154:42Waxing Gibbous26Sat
27Sun12:2610.011:41 AM13.65:484.06:37-2.29:134:45Full Moon27Sun
28Mon1:0910.912:3014.26:353.17:19-2.99:114:47Full Moon28Mon
29Tue1:5011.51:1814.57:212.38:01-3.39:084:50Full Moon29Tue
30Wed2:2912.12:0414.38:081.68:43-3.19:064:52Waning Gibbous30Wed
31Thu3:0812.42:5113.78:571.29:25-2.59:044:55Waning Gibbous31Thu
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 1:05 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 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