Tides Today & Tomorrow in Platinum, AK

TIDE TIMES for Tuesday, July 21, 2026
The tide is currently falling in Platinum, AK.
Next low tide : in 4h 42m at 9:37 pm (-0.4 ft)
Next high tide (tomorrow) : 4:35 am (8.6 ft)
Sunset today : 11:35 pm
Sunrise tomorrow : 6:12 am
Moon phase : First Quarter (54% illuminated)
Tide Station Location : Station #9465396
Common Questions About Tides

Platinum, AK Tides - Mar 2083

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon6:303.37:078.61:281.911:15 AM0.98:417:17Waxing Gibbous1Mon
2Tue7:263.67:568.42:091.812:161.08:387:19Full Moon2Tue
3Wed8:224.18:468.02:451.71:221.28:357:22Full Moon3Wed
4Thu9:164.99:357.43:171.62:341.38:327:24Full Moon4Thu
5Fri10:076.010:246.83:491.43:481.38:307:26Full Moon5Fri
6Sat10:557.111:126.14:211.15:011.18:277:29Waning Gibbous6Sat
7Sun11:438.34:550.76:070.98:247:31Waning Gibbous7Sun
8Mon12:015.412:339.25:310.47:100.78:217:34Waning Gibbous8Mon
9Tue12:504.81:249.96:110.08:090.68:187:36Third Quarter9Tue
10Wed1:404.42:1610.46:54-0.39:060.78:157:38Third Quarter10Wed
11Thu2:314.23:1010.57:42-0.410:020.88:127:41Third Quarter11Thu
12Fri3:224.14:0410.38:34-0.410:581.08:097:43Waning Crescent12Fri
13Sat4:164.14:589.99:30-0.211:541.18:067:46Waning Crescent13Sat
14Sun6:144.36:549.411:320.29:048:48Waning Crescent14Sun
15Mon7:164.67:508.71:471.212:400.69:018:50Waning Crescent15Mon
16Tue8:185.08:468.02:361.21:521.08:588:53New Moon16Tue
17Wed9:195.69:417.33:211.23:031.38:558:55New Moon17Wed
18Thu10:166.310:356.74:031.24:151.48:528:57New Moon18Thu
19Fri11:077.011:276.14:431.25:251.38:499:00New Moon19Fri
20Sat11:547.65:211.36:271.28:469:02Waxing Crescent20Sat
21Sun12:175.612:388.05:571.37:221.08:439:04Waxing Crescent21Sun
22Mon1:055.11:218.46:321.48:110.98:409:07Waxing Crescent22Mon
23Tue1:524.72:048.67:051.48:580.88:379:09Waxing Crescent23Tue
24Wed2:374.42:488.87:391.39:430.98:349:11First Quarter24Wed
25Thu3:214.23:328.88:131.310:271.18:319:14First Quarter25Thu
26Fri4:043.94:178.88:481.211:121.38:289:16First Quarter26Fri
27Sat4:463.85:018.79:251.211:571.48:259:18First Quarter27Sat
28Sun5:293.85:478.410:081.28:239:21Waxing Gibbous28Sun
29Mon6:163.96:348.112:401.510:59 AM1.38:209:23Waxing Gibbous29Mon
30Tue7:064.37:237.61:191.612:031.58:179:25Waxing Gibbous30Tue
31Wed7:584.98:157.01:541.61:171.68:149:28Waxing Gibbous31Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9465396)

Common Questions About Platinum, AK Tides

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What time does the tide turn (slack tide) in Platinum, AK today?

Slack tide in Platinum, AK is approximately 1:06 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 Platinum, AK?

Platinum, AK is currently in a neap phase. Tonight's moon is 54% 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 Platinum, 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 Platinum, AK?

Tide predictions for Platinum, 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 Platinum, AK?

Tide data for Platinum, AK is sourced from NOAA Station #9465396. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9465396.

What is the moon phase in Platinum, AK tonight?

Tonight the moon over Platinum, AK is First Quarter (54% illuminated). This places Platinum, 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