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 1h 08m at 9:50 am (1.8 ft)
Next high tide : 3:35 pm (6.1 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 - Oct 2082

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu5:109.85:374.612:050.88:548:18Waxing Gibbous1Thu
2Fri6:049.16:364.912:560.98:568:15Waxing Gibbous2Fri
3Sat6:598.37:365.312:011.11:441.18:588:13Waxing Gibbous3Sat
4Sun7:547.48:335.91:141.52:271.29:018:10Full Moon4Sun
5Mon8:496.79:276.52:261.73:051.39:038:07Full Moon5Mon
6Tue9:446.010:167.13:371.73:411.49:058:04Full Moon6Tue
7Wed10:375.411:017.64:461.54:151.69:088:01Full Moon7Wed
8Thu11:294.911:438.15:481.34:491.79:107:58Full Moon8Thu
9Fri12:174.56:411.05:221.89:127:55Waning Gibbous9Fri
10Sat12:238.51:044.37:270.75:551.89:157:52Waning Gibbous10Sat
11Sun1:038.71:494.08:110.66:281.79:177:50Waning Gibbous11Sun
12Mon1:458.92:333.88:530.67:021.79:197:47Waning Gibbous12Mon
13Tue2:279.03:173.69:350.67:361.69:227:44Third Quarter13Tue
14Wed3:119.04:003.610:170.88:141.59:247:41Third Quarter14Wed
15Thu3:548.94:423.610:570.98:591.59:267:38Third Quarter15Thu
16Fri4:388.65:263.911:351.19:531.69:297:36Waning Crescent16Fri
17Sat5:248.26:134.412:111.29:317:33Waning Crescent17Sat
18Sun6:127.57:035.312:441.29:337:30Waning Crescent18Sun
19Mon7:046.77:546.412:211.81:151.19:367:27Waning Crescent19Mon
20Tue8:015.88:467.71:451.71:480.99:387:25New Moon20Tue
21Wed9:005.09:389.03:041.42:240.69:417:22New Moon21Wed
22Thu9:594.310:3010.14:190.93:040.39:437:19New Moon22Thu
23Fri10:583.911:2210.95:290.43:510.19:457:17Waxing Crescent23Fri
24Sat11:533.76:30-0.14:43-0.19:487:14Waxing Crescent24Sat
25Sun12:1411.412:473.67:25-0.35:39-0.29:507:11Waxing Crescent25Sun
26Mon1:0611.51:413.88:17-0.46:37-0.19:537:09First Quarter26Mon
27Tue2:0011.32:374.19:07-0.37:360.19:557:06First Quarter27Tue
28Wed2:5410.73:344.59:55-0.18:370.59:577:03First Quarter28Wed
29Thu3:479.94:314.910:410.19:411.010:007:01First Quarter29Thu
30Fri4:409.05:285.411:260.310:501.510:026:58Waxing Gibbous30Fri
31Sat5:328.06:256.012:100.510:056:56Waxing Gibbous31Sat
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 12:42 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 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