Tides Today & Tomorrow in Johnstone Point, AK

TIDE TIMES for Monday, July 6, 2026
The tide is currently falling in Johnstone Point, AK.
Next low tide : in 40m at 12:04 am (2.7 ft)
Next high tide : 5:35 am (9.2 ft)
Sunset today : 11:13 pm
Sunrise tomorrow : 4:29 am
Moon phase : Waning Gibbous (70% illuminated)
Tide Station Location : Station #9454319
Common Questions About Tides

Johnstone Point, AK Tides - May 2050

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun10:248.310:599.74:353.64:372.55:399:47Waxing Gibbous1Sun
2Mon11:188.711:3510.45:302.45:262.35:369:50Waxing Gibbous2Mon
3Tue12:069.26:111.36:072.15:339:52Waxing Gibbous3Tue
4Wed12:1011.012:509.66:460.26:431.95:319:55Waxing Gibbous4Wed
5Thu12:4311.71:3210.07:21-0.77:191.85:289:57Full Moon5Thu
6Fri1:1612.22:1210.37:56-1.47:551.85:2510:00Full Moon6Fri
7Sat1:5012.52:5210.48:33-1.98:331.95:2310:02Full Moon7Sat
8Sun2:2412.73:3210.39:12-2.29:122.15:2010:05Waning Gibbous8Sun
9Mon3:0012.74:1310.19:53-2.29:552.45:1710:07Waning Gibbous9Mon
10Tue3:3812.44:599.810:37-1.910:422.75:1510:10Waning Gibbous10Tue
11Wed4:2111.85:539.511:24-1.411:353.05:1210:12Waning Gibbous11Wed
12Thu5:1310.96:579.312:15-0.85:1010:15Third Quarter12Thu
13Fri6:239.98:049.612:353.21:11-0.15:0710:17Third Quarter13Fri
14Sat7:519.29:0510.21:433.12:120.65:0510:20Third Quarter14Sat
15Sun9:149.110:0010.92:592.53:181.15:0210:22Waning Crescent15Sun
16Mon10:269.310:5011.84:161.54:251.35:0010:25Waning Crescent16Mon
17Tue11:319.711:3712.55:220.15:241.34:5810:27Waning Crescent17Tue
18Wed12:3010.16:15-1.26:161.34:5510:29Waning Crescent18Wed
19Thu12:2213.01:2410.47:02-2.27:021.44:5310:32New Moon19Thu
20Fri1:0513.32:1310.77:46-2.77:471.54:5110:34New Moon20Fri
21Sat1:4713.32:5810.78:28-2.98:301.84:4910:36New Moon21Sat
22Sun2:2813.03:4010.59:09-2.79:132.14:4710:39Waxing Crescent22Sun
23Mon3:0712.54:2110.19:51-2.29:572.64:4510:41Waxing Crescent23Mon
24Tue3:4511.85:029.710:32-1.510:413.04:4310:43Waxing Crescent24Tue
25Wed4:2410.95:479.211:14-0.711:283.44:4110:45Waxing Crescent25Wed
26Thu5:079.96:378.911:570.24:3910:47First Quarter26Thu
27Fri5:598.97:328.812:193.812:421.14:3710:49First Quarter27Fri
28Sat7:108.08:268.91:163.91:301.94:3510:51First Quarter28Sat
29Sun8:277.69:159.32:213.82:242.54:3410:53First Quarter29Sun
30Mon9:367.510:009.83:333.33:223.04:3210:55Waxing Gibbous30Mon
31Tue10:377.810:4110.44:412.44:233.24:3010:57Waxing Gibbous31Tue
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 2:49 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 transitional phase. Tonight's moon is 70% 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 shifting between spring and neap.

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 (70% illuminated). This places Johnstone Point, AK in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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