Tides Today & Tomorrow in Hyder, AK

TIDE TIMES for Wednesday, August 12, 2026
The tide is currently falling in Hyder, AK.
Next low tide : in 4h 02m at 7:10 am (-3.4 ft)
Next high tide : 1:30 pm (16.5 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 5:08 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #9450831
Common Questions About Tides

Hyder, AK Tides - Dec 1946

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun5:0113.04:3412.610:456.911:113.36:442:14First Quarter1Sun
2Mon6:0413.66:0012.512:076.16:452:13First Quarter2Mon
3Tue7:0014.67:1713.112:183.41:184.56:472:12Waxing Gibbous3Tue
4Wed7:4916.08:2014.11:193.22:152.56:482:12Waxing Gibbous4Wed
5Thu8:3417.49:1515.32:142.93:040.46:502:11Waxing Gibbous5Thu
6Fri9:1818.910:0616.43:032.53:50-1.56:512:10Waxing Gibbous6Fri
7Sat10:0120.110:5417.23:502.24:35-3.06:532:10Full Moon7Sat
8Sun10:4420.911:4217.64:362.05:20-4.06:542:09Full Moon8Sun
9Mon11:2921.15:222.16:06-4.36:552:09Full Moon9Mon
10Tue12:3017.612:1520.86:092.46:54-3.96:572:09Waning Gibbous10Tue
11Wed1:1917.21:0319.86:572.97:43-2.96:582:08Waning Gibbous11Wed
12Thu2:1116.51:5518.47:503.78:34-1.56:592:08Waning Gibbous12Thu
13Fri3:0615.82:5116.68:504.59:300.07:002:08Third Quarter13Fri
14Sat4:0615.23:5714.89:595.010:301.57:012:08Third Quarter14Sat
15Sun5:1114.95:1313.511:185.111:362.77:022:08Third Quarter15Sun
16Mon6:1515.06:3412.812:384.57:032:08Third Quarter16Mon
17Tue7:1415.47:4812.912:413.61:463.57:042:08Waning Crescent17Tue
18Wed8:0516.08:4913.31:424.02:422.47:042:08Waning Crescent18Wed
19Thu8:4916.69:3913.92:344.33:271.37:052:09Waning Crescent19Thu
20Fri9:2817.110:2214.53:204.34:060.47:062:09Waning Crescent20Fri
21Sat10:0517.511:0015.04:004.34:42-0.27:062:09New Moon21Sat
22Sun10:4017.811:3615.34:374.35:16-0.77:072:10New Moon22Sun
23Mon11:1417.95:124.35:50-0.97:072:11New Moon23Mon
24Tue12:1215.411:48 AM17.85:464.46:23-0.97:082:11New Moon24Tue
25Wed12:4715.412:2117.56:214.56:56-0.77:082:12Waxing Crescent25Wed
26Thu1:2315.212:5616.96:564.77:31-0.37:082:13Waxing Crescent26Thu
27Fri2:0014.91:3116.27:345.08:070.37:082:13Waxing Crescent27Fri
28Sat2:3914.72:1115.38:175.38:461.07:082:14Waxing Crescent28Sat
29Sun3:2114.52:5814.39:065.49:291.87:082:15First Quarter29Sun
30Mon4:0814.53:5713.410:055.310:192.77:082:16First Quarter30Mon
31Tue5:0114.75:0912.611:144.811:143.67:082:17First Quarter31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9450831)

Common Questions About Hyder, AK Tides

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

Slack tide in Hyder, AK is approximately 10:20 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 Hyder, AK?

Hyder, AK is currently in a spring phase. Tonight's moon is 0% 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 maximum.

What datum are Hyder, 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 Hyder, AK?

Tide predictions for Hyder, 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 Hyder, AK?

Tide data for Hyder, AK is sourced from NOAA Station #9450831. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9450831.

What is the moon phase in Hyder, AK tonight?

Tonight the moon over Hyder, AK is New Moon (0% illuminated). This places Hyder, AK in a spring tide cycle, so tidal ranges are near their weekly maximum 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