Tides Today & Tomorrow in Hyder, AK

TIDE TIMES for Saturday, August 15, 2026
The tide is currently falling in Hyder, AK.
Next low tide : in 3h 23m at 9:06 am (-2.3 ft)
Next high tide : 3:23 pm (17.7 ft)
Sunset today : 8:15 pm
Sunrise tomorrow : 5:13 am
Moon phase : Waxing Crescent (12% illuminated)
Tide Station Location : Station #9450831
Common Questions About Tides

Hyder, AK Tides - Oct 1942

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu4:4912.34:4113.410:275.511:233.45:425:17Third Quarter1Thu
2Fri6:0011.55:5012.511:336.55:445:14Third Quarter2Fri
3Sat7:2511.47:1612.312:414.01:076.85:465:12Third Quarter3Sat
4Sun8:3912.18:3212.92:023.72:326.15:485:09Waning Crescent4Sun
5Mon9:3213.29:3013.93:062.93:314.75:505:07Waning Crescent5Mon
6Tue10:1314.510:1715.03:541.94:163.25:525:04Waning Crescent6Tue
7Wed10:4915.810:5916.24:341.04:551.65:545:01Waning Crescent7Wed
8Thu11:2217.011:3817.15:090.25:310.15:564:59New Moon8Thu
9Fri11:5518.15:44-0.46:06-1.15:584:56New Moon9Fri
10Sat12:1617.712:2918.86:18-0.66:42-2.16:004:54New Moon10Sat
11Sun12:5518.01:0319.36:53-0.57:20-2.56:024:51New Moon11Sun
12Mon1:3617.81:4019.27:300.18:01-2.56:044:49Waxing Crescent12Mon
13Tue2:1917.22:1918.88:091.08:46-1.96:064:46Waxing Crescent13Tue
14Wed3:0616.23:0417.88:532.29:36-0.96:084:44Waxing Crescent14Wed
15Thu4:0115.03:5616.59:453.610:360.36:104:41First Quarter15Thu
16Fri5:0713.95:0315.210:504.811:481.46:124:39First Quarter16Fri
17Sat6:2813.46:2814.312:175.46:144:36First Quarter17Sat
18Sun7:5013.87:5514.31:121.81:514.96:164:34Waxing Gibbous18Sun
19Mon8:5914.99:0915.02:281.63:063.56:184:32Waxing Gibbous19Mon
20Tue9:5216.110:0815.93:311.04:041.86:204:29Waxing Gibbous20Tue
21Wed10:3717.310:5816.74:210.44:510.36:224:27Waxing Gibbous21Wed
22Thu11:1618.111:4117.25:040.15:33-0.86:244:24Full Moon22Thu
23Fri11:5218.75:430.16:10-1.56:264:22Full Moon23Fri
24Sat12:2117.412:2618.86:180.46:46-1.86:284:20Full Moon24Sat
25Sun12:5817.212:5918.66:520.97:20-1.66:304:17Full Moon25Sun
26Mon1:3416.71:3118.17:241.77:54-1.16:324:15Waning Gibbous26Mon
27Tue2:1116.02:0317.37:572.78:28-0.36:344:13Waning Gibbous27Tue
28Wed2:4915.12:3616.38:313.89:050.76:374:11Waning Gibbous28Wed
29Thu3:3014.13:1215.19:084.99:471.86:394:08Waning Gibbous29Thu
30Fri4:1813.13:5613.99:545.910:372.96:414:06Third Quarter30Fri
31Sat5:1912.44:5612.810:546.711:413.76:434:04Third Quarter31Sat
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 12:14 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 Hyder, AK?

Hyder, AK is currently in a spring phase. Tonight's moon is 12% 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 Waxing Crescent (12% 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