Tides Today & Tomorrow in Hyder, AK

TIDE TIMES for Sunday, June 21, 2026
The tide is currently rising in Hyder, AK.
Next low tide : 12:28 pm (1.2 ft)
Next high tide : in 0m at 6:11 am (13.5 ft)
Sunset today : 9:27 pm
Sunrise tomorrow : 3:56 am
Moon phase : First Quarter (49% illuminated)
Tide Station Location : Station #9450831
Common Questions About Tides

Hyder, AK Tides - Aug 2021

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun7:4710.88:0013.61:403.61:245.04:478:45Third Quarter1Sun
2Mon9:0610.69:0113.62:503.42:325.84:498:43Waning Crescent2Mon
3Tue10:2111.010:0014.13:582.83:446.04:518:41Waning Crescent3Tue
4Wed11:2011.810:5314.84:551.94:475.74:538:39Waning Crescent4Wed
5Thu12:0612.75:420.85:385.04:558:37Waning Crescent5Thu
6Fri12:4613.66:23-0.26:214.24:578:34New Moon6Fri
7Sat12:2216.31:2214.57:00-1.27:003.34:598:32New Moon7Sat
8Sun1:0217.01:5615.27:35-1.97:382.55:008:30New Moon8Sun
9Mon1:4017.42:2915.88:09-2.48:151.85:028:28New Moon9Mon
10Tue2:1817.53:0316.38:42-2.48:531.35:048:26Waxing Crescent10Tue
11Wed2:5717.23:3816.69:17-2.09:340.95:068:24Waxing Crescent11Wed
12Thu3:3816.64:1416.69:52-1.210:180.85:088:21Waxing Crescent12Thu
13Fri4:2315.64:5416.510:31-0.111:081.05:108:19Waxing Crescent13Fri
14Sat5:1414.35:3916.211:141.45:128:17First Quarter14Sat
15Sun6:1713.06:3415.712:061.312:053.05:148:14First Quarter15Sun
16Mon7:3512.07:4115.41:161.51:104.45:168:12First Quarter16Mon
17Tue9:0411.88:5715.52:371.32:315.25:188:10Waxing Gibbous17Tue
18Wed10:2612.510:1016.13:560.63:565.15:208:07Waxing Gibbous18Wed
19Thu11:3013.611:1317.05:03-0.65:074.25:218:05Waxing Gibbous19Thu
20Fri12:2214.85:58-1.76:043.05:238:03Full Moon20Fri
21Sat12:0817.71:0615.86:45-2.56:531.95:258:00Full Moon21Sat
22Sun12:5618.21:4516.57:27-2.97:361.05:277:58Full Moon22Sun
23Mon1:4018.32:2216.98:05-2.88:170.55:297:55Full Moon23Mon
24Tue2:2117.92:5717.08:41-2.38:560.45:317:53Waning Gibbous24Tue
25Wed3:0017.13:3116.79:14-1.39:340.65:337:50Waning Gibbous25Wed
26Thu3:3916.04:0416.29:47-0.110:121.15:357:48Waning Gibbous26Thu
27Fri4:1814.74:3715.510:191.410:521.85:377:45Waning Gibbous27Fri
28Sat4:5913.45:1314.710:532.911:372.65:397:43Third Quarter28Sat
29Sun5:4812.05:5513.811:314.55:417:40Third Quarter29Sun
30Mon6:5310.86:5113.112:333.412:205.85:437:38Third Quarter30Mon
31Tue8:2010.38:0612.71:483.91:346.85:447:35Third 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 9:19 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 neap phase. Tonight's moon is 49% 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 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 First Quarter (49% illuminated). This places Hyder, 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