Tides Today & Tomorrow in Platinum, AK

TIDE TIMES for Tuesday, July 21, 2026
The tide is currently rising in Platinum, AK.
Next low tide : 9:37 pm (-0.4 ft)
Next high tide : in 3h 50m at 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 - Nov 2082

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun5:256.96:206.612:052.011:51 AM0.79:075:53Waxing Gibbous1Sun
2Mon6:205.97:127.212:252.112:280.99:105:51Waxing Gibbous2Mon
3Tue7:175.18:007.81:422.01:031.19:125:48Full Moon3Tue
4Wed8:144.48:458.32:541.71:351.39:155:46Full Moon4Wed
5Thu9:113.99:288.83:591.32:071.59:175:44Full Moon5Thu
6Fri10:053.610:099.14:530.92:401.69:195:41Full Moon6Fri
7Sat10:543.510:509.35:390.63:151.79:225:39Waning Gibbous7Sat
8Sun11:413.411:319.56:200.43:521.79:245:37Waning Gibbous8Sun
9Mon12:263.36:590.34:311.79:275:35Waning Gibbous9Mon
10Tue12:119.51:123.37:370.25:111.79:295:32Waning Gibbous10Tue
11Wed12:539.41:573.48:140.35:541.89:325:30Third Quarter11Wed
12Thu1:349.22:433.68:480.36:431.99:345:28Third Quarter12Thu
13Fri2:178.83:274.19:190.47:412.09:365:26Third Quarter13Fri
14Sat2:598.24:104.99:470.58:502.29:395:24Third Quarter14Sat
15Sun3:437.34:555.910:150.510:112.49:415:22Waning Crescent15Sun
16Mon4:296.35:427.110:420.411:382.29:435:20Waning Crescent16Mon
17Tue5:225.36:328.311:120.39:465:18Waning Crescent17Tue
18Wed6:224.37:229.61:011.911:48 AM0.09:485:16New Moon18Wed
19Thu7:263.58:1410.62:171.312:30-0.29:505:14New Moon19Thu
20Fri8:293.09:0611.43:260.71:17-0.49:535:12New Moon20Fri
21Sat9:312.99:5911.84:290.22:10-0.49:555:11Waxing Crescent21Sat
22Sun10:303.010:5211.95:24-0.13:09-0.49:575:09Waxing Crescent22Sun
23Mon11:273.311:4411.66:14-0.34:11-0.19:595:07Waxing Crescent23Mon
24Tue12:243.77:00-0.45:150.210:015:06Waxing Crescent24Tue
25Wed12:3611.01:224.37:45-0.46:190.710:045:04First Quarter25Wed
26Thu1:2710.22:214.98:27-0.47:241.210:065:03First Quarter26Thu
27Fri2:189.23:185.69:08-0.38:331.810:085:01First Quarter27Fri
28Sat3:088.14:126.39:46-0.19:462.210:105:00First Quarter28Sat
29Sun3:586.95:047.010:220.111:062.410:124:59Waxing Gibbous29Sun
30Mon4:495.85:547.710:570.410:144:58Waxing Gibbous30Mon
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 6:36 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