Tides Today & Tomorrow in Hyder, AK

TIDE TIMES for Monday, August 17, 2026
The tide is currently rising in Hyder, AK.
Next low tide : 10:17 am (0.8 ft)
Next high tide : in 3h 03m at 4:17 am (15.2 ft)
Sunset today : 8:10 pm
Sunrise tomorrow : 5:17 am
Moon phase : Waxing Crescent (28% illuminated)
Tide Station Location : Station #9450831
Common Questions About Tides

Hyder, AK Tides - Nov 2032

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon12:1015.412:1217.46:042.26:35-0.37:474:59New Moon1Mon
2Tue12:4616.012:4418.16:372.17:07-1.17:494:57New Moon2Tue
3Wed1:2216.41:1618.47:092.17:40-1.67:514:55New Moon3Wed
4Thu1:5816.51:4818.57:422.38:15-1.77:534:53New Moon4Thu
5Fri2:3516.42:2218.48:172.68:51-1.67:564:51Waxing Crescent5Fri
6Sat3:1416.02:5917.98:543.29:31-1.17:584:49Waxing Crescent6Sat
7Sun2:5615.52:4017.08:363.89:16-0.47:003:47Waxing Crescent7Sun
8Mon3:4514.93:2916.09:274.510:080.67:023:45First Quarter8Mon
9Tue4:4414.44:3214.810:305.011:091.57:043:43First Quarter9Tue
10Wed5:5114.35:5313.911:495.17:063:42First Quarter10Wed
11Thu7:0214.87:1913.812:212.21:154.37:083:40First Quarter11Thu
12Fri8:0815.88:3614.41:342.42:302.87:103:38Waxing Gibbous12Fri
13Sat9:0417.19:4115.42:412.23:320.97:123:36Waxing Gibbous13Sat
14Sun9:5518.410:3716.33:391.94:24-0.87:143:35Waxing Gibbous14Sun
15Mon10:4119.411:2617.14:301.55:12-2.27:163:33Full Moon15Mon
16Tue11:2420.15:161.45:56-3.07:183:31Full Moon16Tue
17Wed12:1217.512:0620.36:001.56:38-3.27:203:30Full Moon17Wed
18Thu12:5617.512:4719.96:411.87:18-2.97:223:28Full Moon18Thu
19Fri1:3817.11:2719.27:222.47:59-2.27:243:27Waning Gibbous19Fri
20Sat2:2116.52:0718.08:043.28:39-1.17:263:25Waning Gibbous20Sat
21Sun3:0415.72:4916.78:474.19:210.27:283:24Waning Gibbous21Sun
22Mon3:5014.83:3315.29:345.010:061.57:303:23Waning Gibbous22Mon
23Tue4:4014.14:2513.710:295.710:562.77:313:21Third Quarter23Tue
24Wed5:3713.65:3012.611:366.111:543.87:333:20Third Quarter24Wed
25Thu6:3913.66:4712.012:535.97:353:19Third Quarter25Thu
26Fri7:3814.08:0212.012:584.42:055.17:373:18Third Quarter26Fri
27Sat8:3114.79:0612.62:014.63:033.97:393:17Waning Crescent27Sat
28Sun9:1715.69:5813.52:574.53:502.57:403:16Waning Crescent28Sun
29Mon9:5816.510:4314.43:444.24:311.27:423:15Waning Crescent29Mon
30Tue10:3617.411:2415.34:273.85:090.07:443:14Waning Crescent30Tue
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 7:17 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 transitional phase. Tonight's moon is 28% 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 shifting between spring and neap.

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 Waxing Crescent (28% illuminated). This places Hyder, AK in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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