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 2h 28m 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 - Oct 1946

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue2:5712.92:4314.48:334.99:232.74:424:17First Quarter1Tue
2Wed3:5111.73:2813.39:176.210:253.74:444:14First Quarter2Wed
3Thu5:0910.94:4012.410:237.311:514.14:464:12First Quarter3Thu
4Fri6:4610.96:1812.212:107.64:484:09First Quarter4Fri
5Sat8:0111.97:3812.91:173.61:446.74:504:06Waxing Gibbous5Sat
6Sun8:5013.28:3714.12:192.62:425.14:524:04Waxing Gibbous6Sun
7Mon9:2714.69:2415.43:051.43:253.34:544:01Waxing Gibbous7Mon
8Tue10:0016.110:0716.63:440.34:031.54:563:59Waxing Gibbous8Tue
9Wed10:3317.410:4717.64:19-0.64:40-0.34:583:56Full Moon9Wed
10Thu11:0618.611:2718.24:54-1.05:17-1.75:003:54Full Moon10Thu
11Fri11:3919.45:29-1.15:55-2.75:023:51Full Moon11Fri
12Sat12:0818.312:1519.86:04-0.66:35-3.15:043:49Waning Gibbous12Sat
13Sun12:5117.812:5219.66:420.37:18-2.85:063:46Waning Gibbous13Sun
14Mon1:3616.81:3218.97:221.68:05-2.05:083:44Waning Gibbous14Mon
15Tue2:2715.52:1817.78:073.28:59-0.65:103:41Third Quarter15Tue
16Wed3:2714.03:1416.29:024.710:060.85:123:39Third Quarter16Wed
17Thu4:4412.94:2914.710:166.011:281.75:143:36Third Quarter17Thu
18Fri6:1512.86:0314.011:586.45:163:34Third Quarter18Fri
19Sat7:3713.67:3114.212:551.91:325.45:183:32Waning Crescent19Sat
20Sun8:3714.88:3915.02:061.42:403.75:203:29Waning Crescent20Sun
21Mon9:2216.09:3215.93:000.83:302.05:223:27Waning Crescent21Mon
22Tue9:5917.110:1616.53:440.44:110.65:243:24Waning Crescent22Tue
23Wed10:3317.810:5516.84:220.24:48-0.55:263:22New Moon23Wed
24Thu11:0418.311:3116.94:550.45:22-1.15:283:20New Moon24Thu
25Fri11:3418.45:270.95:54-1.45:303:17New Moon25Fri
26Sat12:0616.612:0318.25:561.56:25-1.25:323:15New Moon26Sat
27Sun12:4016.112:3117.76:262.46:56-0.75:353:13Waxing Crescent27Sun
28Mon1:1515.41:0017.06:553.47:290.15:373:11Waxing Crescent28Mon
29Tue1:5114.51:3116.07:274.58:061.05:393:08Waxing Crescent29Tue
30Wed2:3313.42:0414.98:025.68:492.15:413:06Waxing Crescent30Wed
31Thu3:2412.42:4613.88:476.79:433.15:433:04First Quarter31Thu
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