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 (tomorrow) : 1:58 am (2.0 ft)
Next high tide : in 3h 52m at 7:29 pm (10.6 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 - Jan 1995

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun1:0811.912:4014.86:392.27:23-3.29:533:47New Moon1Sun
2Mon1:5512.41:2814.67:281.88:07-3.19:523:48New Moon2Mon
3Tue2:3812.62:1414.18:161.78:50-2.69:513:50Waxing Crescent3Tue
4Wed3:1912.52:5913.19:041.89:33-1.79:513:51Waxing Crescent4Wed
5Thu4:0112.33:4311.99:532.110:15-0.59:503:53Waxing Crescent5Thu
6Fri4:4411.94:3210.510:432.510:570.89:493:55First Quarter6Fri
7Sat5:3011.45:319.211:362.911:412.29:483:57First Quarter7Sat
8Sun6:2211.06:478.112:353.39:473:59First Quarter8Sun
9Mon7:1810.88:087.712:293.41:443.49:464:01First Quarter9Mon
10Tue8:1310.89:257.71:254.53:063.19:444:03Waxing Gibbous10Tue
11Wed9:0611.010:328.22:355.14:182.49:434:05Waxing Gibbous11Wed
12Thu9:5511.311:258.83:485.25:061.59:424:07Waxing Gibbous12Thu
13Fri10:4111.84:474.95:440.69:404:09Waxing Gibbous13Fri
14Sat12:089.411:24 AM12.25:324.46:18-0.19:394:11Full Moon14Sat
15Sun12:4510.012:0512.66:123.86:51-0.89:374:14Full Moon15Sun
16Mon1:1910.612:4312.96:503.37:24-1.29:354:16Full Moon16Mon
17Tue1:5111.01:1913.07:272.97:58-1.49:344:18Full Moon17Tue
18Wed2:2211.41:5512.98:052.58:32-1.49:324:21Waning Gibbous18Wed
19Thu2:5211.72:3112.58:452.29:07-1.19:304:23Waning Gibbous19Thu
20Fri3:2311.83:0811.99:262.09:44-0.59:284:26Waning Gibbous20Fri
21Sat3:5611.93:5011.010:122.010:230.39:264:28Waning Gibbous21Sat
22Sun4:3511.84:429.911:022.011:071.49:244:31Third Quarter22Sun
23Mon5:2211.75:558.811:592.111:562.59:224:33Third Quarter23Mon
24Tue6:2411.77:298.21:062.19:204:36Third Quarter24Tue
25Wed7:3311.88:578.412:573.62:231.79:184:38Third Quarter25Wed
26Thu8:4312.210:129.02:114.23:430.89:164:41Waning Crescent26Thu
27Fri9:4812.711:1610.03:324.24:49-0.49:144:44Waning Crescent27Fri
28Sat10:4813.34:433.65:41-1.59:114:46Waning Crescent28Sat
29Sun12:0910.911:43 AM13.85:402.76:26-2.29:094:49New Moon29Sun
30Mon12:5511.712:3314.06:301.87:08-2.69:074:52New Moon30Mon
31Tue1:3712.41:2013.97:161.27:49-2.69:044:54New 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 10:43 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 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