Tides Today & Tomorrow in Johnstone Point, AK

TIDE TIMES for Tuesday, July 7, 2026
The tide is currently rising in Johnstone Point, AK.
Next low tide : 12:57 pm (1.7 ft)
Next high tide : in 3m at 6:40 am (8.3 ft)
Sunset today : 11:10 pm
Sunrise tomorrow : 4:32 am
Moon phase : Third Quarter (50% illuminated)
Tide Station Location : Station #9454319
Common Questions About Tides

Johnstone Point, AK Tides - Oct 1995

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun7:349.27:0610.912:470.612:574.37:527:19First Quarter1Sun
2Mon8:579.48:4010.61:551.32:134.67:547:16First Quarter2Mon
3Tue10:0610.09:5810.83:121.53:404.27:577:13Waxing Gibbous3Tue
4Wed11:0210.911:0411.34:281.34:593.07:597:10Waxing Gibbous4Wed
5Thu11:5011.85:290.85:571.78:027:07Waxing Gibbous5Thu
6Fri12:0111.812:3212.56:170.46:430.48:047:04Waxing Gibbous6Fri
7Sat12:5112.11:0913.16:580.37:24-0.58:077:01Full Moon7Sat
8Sun1:3712.21:4413.47:350.58:03-1.08:096:58Full Moon8Sun
9Mon2:1812.22:1713.48:120.98:41-1.28:116:55Full Moon9Mon
10Tue2:5711.92:4813.38:481.49:18-1.08:146:52Waning Gibbous10Tue
11Wed3:3411.43:1812.99:252.29:56-0.58:166:49Waning Gibbous11Wed
12Thu4:1010.83:4812.310:023.010:360.28:196:46Waning Gibbous12Thu
13Fri4:4810.14:1911.510:413.911:171.08:216:43Waning Gibbous13Fri
14Sat5:339.34:5610.711:234.78:246:40Third Quarter14Sat
15Sun6:358.75:479.812:031.812:125.38:266:37Third Quarter15Sun
16Mon7:558.47:129.012:552.61:135.88:296:34Third Quarter16Mon
17Tue9:068.78:428.91:563.12:285.88:326:31Third Quarter17Tue
18Wed10:019.39:529.33:053.23:515.18:346:28Waning Crescent18Wed
19Thu10:4510.110:499.94:132.94:573.98:376:25Waning Crescent19Thu
20Fri11:2411.011:3910.65:072.45:452.58:396:22Waning Crescent20Fri
21Sat12:0012.05:511.96:251.18:426:19Waning Crescent21Sat
22Sun12:2611.312:3512.96:301.57:04-0.28:446:17New Moon22Sun
23Mon1:1011.81:1013.77:091.27:43-1.38:476:14New Moon23Mon
24Tue1:5512.21:4614.27:481.28:24-2.08:496:11New Moon24Tue
25Wed2:3912.32:2414.58:291.49:06-2.38:526:08New Moon25Wed
26Thu3:2412.23:0414.49:111.89:52-2.28:556:05Waxing Crescent26Thu
27Fri4:1111.73:4613.99:572.410:40-1.78:576:02Waxing Crescent27Fri
28Sat5:0311.14:3313.010:483.011:32-0.99:006:00Waxing Crescent28Sat
29Sun5:0610.54:3211.810:443.711:290.18:024:57First Quarter29Sun
30Mon6:2110.25:5310.711:494.28:054:54First Quarter30Mon
31Tue7:3410.47:2610.112:311.01:044.38:084:51First Quarter31Tue
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 9:48 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 neap phase. Tonight's moon is 50% 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 minimum.

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 Third Quarter (50% illuminated). This places Johnstone Point, AK in a neap tide cycle, so tidal ranges are near their weekly minimum 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