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 2h 53m 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 - Mar 2050

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue7:1510.29:047.812:384.72:012.47:436:13First Quarter1Tue
2Wed8:3210.010:178.31:575.43:372.37:406:16Waxing Gibbous2Wed
3Thu9:4010.211:099.03:365.24:431.67:376:18Waxing Gibbous3Thu
4Fri10:3510.611:479.64:464.35:251.07:346:21Waxing Gibbous4Fri
5Sat11:2111.05:303.35:570.47:316:24Waxing Gibbous5Sat
6Sun12:1710.312:0111.46:052.46:270.07:286:26Full Moon6Sun
7Mon12:4410.912:3711.66:391.66:56-0.27:256:29Full Moon7Mon
8Tue1:1111.41:1211.77:110.97:25-0.27:226:31Full Moon8Tue
9Wed1:3611.81:4411.67:440.47:550.07:196:34Full Moon9Wed
10Thu2:0112.02:1611.38:180.28:260.57:166:36Waning Gibbous10Thu
11Fri2:2612.22:4910.98:530.18:571.17:136:39Waning Gibbous11Fri
12Sat2:5212.13:2210.29:300.29:311.87:106:41Waning Gibbous12Sat
13Sun4:2011.95:029.311:100.511:082.78:077:44Waning Gibbous13Sun
14Mon4:5311.65:548.411:570.911:513.58:037:46Third Quarter14Mon
15Tue5:3711.07:197.712:531.48:007:49Third Quarter15Tue
16Wed6:4710.48:557.712:474.32:001.67:577:51Third Quarter16Wed
17Thu8:2210.210:108.42:004.73:191.57:547:54Third Quarter17Thu
18Fri9:4610.611:099.53:284.54:360.77:517:56Waning Crescent18Fri
19Sat10:5611.311:5910.74:503.35:37-0.27:487:59Waning Crescent19Sat
20Sun11:5612.15:541.76:26-1.17:458:01Waning Crescent20Sun
21Mon12:4311.912:5112.76:450.17:10-1.67:428:04New Moon21Mon
22Tue1:2513.01:4213.07:32-1.37:52-1.77:398:06New Moon22Tue
23Wed2:0413.72:2913.08:18-2.28:33-1.47:368:09New Moon23Wed
24Thu2:4314.13:1512.69:02-2.69:14-0.77:338:11Waxing Crescent24Thu
25Fri3:2114.04:0011.89:47-2.49:550.37:298:14Waxing Crescent25Fri
26Sat3:5813.54:4610.810:32-1.810:381.57:268:16Waxing Crescent26Sat
27Sun4:3712.65:379.611:19-0.811:232.77:238:19Waxing Crescent27Sun
28Mon5:1911.56:418.612:090.37:208:21First Quarter28Mon
29Tue6:1410.38:037.912:133.81:061.47:178:24First Quarter29Tue
30Wed7:319.49:247.91:124.72:122.27:148:26First Quarter30Wed
31Thu8:569.010:308.32:285.23:352.57:118:29First Quarter31Thu
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