Tides Today & Tomorrow in Johnstone Point, AK

TIDE TIMES for Tuesday, June 16, 2026
The tide is currently rising in Johnstone Point, AK.
Next low tide : 9:07 pm (2.3 ft)
Next high tide : in 1h 07m at 3:43 pm (10.6 ft)
Sunset today : 11:18 pm
Sunrise tomorrow : 4:16 am
Moon phase : Waxing Crescent (4% illuminated)
Tide Station Location : Station #9454319
Common Questions About Tides

Johnstone Point, AK Tides - Jul 2024

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon10:388.110:2312.14:180.64:003.34:2411:16Waning Crescent1Mon
2Tue11:508.411:1412.45:26-0.45:083.84:2511:15Waning Crescent2Tue
3Wed12:548.96:21-1.36:083.84:2611:14Waning Crescent3Wed
4Thu12:0612.61:499.47:09-1.96:593.64:2811:13New Moon4Thu
5Fri12:5512.72:369.87:53-2.27:473.44:2911:12New Moon5Fri
6Sat1:4312.73:169.98:35-2.38:313.24:3111:11New Moon6Sat
7Sun2:2712.53:5310.09:15-2.19:153.04:3211:10New Moon7Sun
8Mon3:0712.14:279.99:53-1.89:573.04:3411:08Waxing Crescent8Mon
9Tue3:4511.55:009.810:30-1.310:403.04:3611:07Waxing Crescent9Tue
10Wed4:2210.75:339.711:06-0.611:243.04:3811:05Waxing Crescent10Wed
11Thu5:029.86:089.611:420.34:3911:04Waxing Crescent11Thu
12Fri5:478.76:469.612:103.112:171.34:4111:02First Quarter12Fri
13Sat6:467.87:309.61:003.112:552.44:4311:00First Quarter13Sat
14Sun8:027.18:189.81:563.11:373.54:4510:59First Quarter14Sun
15Mon9:206.99:0810.13:012.82:304.44:4710:57First Quarter15Mon
16Tue10:347.19:5910.54:142.33:375.04:4910:55Waxing Gibbous16Tue
17Wed11:417.610:5111.05:201.34:505.14:5110:53Waxing Gibbous17Wed
18Thu12:398.26:120.35:524.84:5410:51Waxing Gibbous18Thu
19Fri1:288.96:56-0.86:424.14:5610:49Full Moon19Fri
20Sat12:3312.42:129.67:38-1.87:293.44:5810:47Full Moon20Sat
21Sun1:2213.02:5110.28:19-2.68:142.75:0010:45Full Moon21Sun
22Mon2:0913.33:2910.88:59-3.09:012.05:0210:42Full Moon22Mon
23Tue2:5513.34:0611.29:40-3.09:481.45:0510:40Waning Gibbous23Tue
24Wed3:4112.94:4411.610:21-2.610:381.05:0710:38Waning Gibbous24Wed
25Thu4:2812.05:2311.811:02-1.711:300.85:0910:36Waning Gibbous25Thu
26Fri5:2010.86:0711.811:45-0.55:1210:33Third Quarter26Fri
27Sat6:249.46:5711.712:250.912:291.05:1410:31Third Quarter27Sat
28Sun7:448.37:5411.51:261.01:192.55:1610:28Third Quarter28Sun
29Mon9:127.78:5711.42:351.12:193.95:1910:26Third Quarter29Mon
30Tue10:387.810:0011.53:560.93:344.85:2110:23Waning Crescent30Tue
31Wed11:558.311:0211.65:150.44:575.05:2410:21Waning Crescent31Wed
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 6:25 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 4% 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 Crescent (4% 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