Tides Today & Tomorrow in Hyder, AK

TIDE TIMES for Saturday, August 22, 2026
The tide is currently rising in Hyder, AK.
Next low tide : 3:13 pm (7.2 ft)
Next high tide : in 5h 11m at 10:03 am (10.4 ft)
Sunset today : 7:58 pm
Sunrise tomorrow : 5:27 am
Moon phase : Waxing Gibbous (75% illuminated)
Tide Station Location : Station #9450831
Common Questions About Tides

Hyder, AK Tides - Apr 1929

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon3:1913.74:5210.710:143.310:027.14:115:17Third Quarter1Mon
2Tue4:2012.66:3210.411:344.011:407.74:085:19Third Quarter2Tue
3Wed5:5712.07:5911.21:083.84:055:21Third Quarter3Wed
4Thu7:2912.48:5212.41:337.12:182.94:035:23Waning Crescent4Thu
5Fri8:3413.49:3013.82:405.63:061.74:005:25Waning Crescent5Fri
6Sat9:2314.710:0215.23:263.93:450.63:585:27Waning Crescent6Sat
7Sun10:0615.810:3316.64:042.04:20-0.23:555:29Waning Crescent7Sun
8Mon10:4616.811:0517.84:400.24:53-0.73:535:31New Moon8Mon
9Tue11:2517.511:3618.75:15-1.35:26-0.83:505:33New Moon9Tue
10Wed12:0517.75:51-2.56:00-0.53:485:35New Moon10Wed
11Thu12:1019.212:4517.46:30-3.16:360.33:455:37Waxing Crescent11Thu
12Fri12:4519.31:2916.67:10-3.17:141.43:425:39Waxing Crescent12Fri
13Sat1:2318.82:1615.47:55-2.47:562.83:405:41Waxing Crescent13Sat
14Sun2:0517.83:1214.08:46-1.38:454.33:375:43First Quarter14Sun
15Mon2:5616.44:2212.79:470.19:505.63:355:45First Quarter15Mon
16Tue4:0314.85:5112.211:041.311:246.33:335:47First Quarter16Tue
17Wed5:3413.77:1912.812:331.73:305:49First Quarter17Wed
18Thu7:0913.68:2514.01:095.71:511.33:285:51Waxing Gibbous18Thu
19Fri8:2414.39:1415.32:264.02:500.73:255:53Waxing Gibbous19Fri
20Sat9:2315.29:5416.53:222.23:370.23:235:55Waxing Gibbous20Sat
21Sun10:1015.910:2917.44:060.54:170.03:205:57Waxing Gibbous21Sun
22Mon10:5216.311:0117.94:45-0.74:520.13:185:59Full Moon22Mon
23Tue11:3016.411:3218.15:20-1.65:250.53:166:01Full Moon23Tue
24Wed12:0616.35:53-1.95:561.23:136:03Full Moon24Wed
25Thu12:0218.012:4115.86:25-1.96:262.03:116:05Waning Gibbous25Thu
26Fri12:3117.61:1615.16:57-1.46:563.03:096:06Waning Gibbous26Fri
27Sat1:0016.91:5214.27:31-0.77:274.03:066:08Waning Gibbous27Sat
28Sun1:3115.92:3213.18:070.38:015.13:046:10Waning Gibbous28Sun
29Mon2:0414.93:2112.18:481.48:436.13:026:12Waning Gibbous29Mon
30Tue2:4413.74:2411.39:402.49:416.92:596:14Third Quarter30Tue
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 12:38 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 transitional phase. Tonight's moon is 75% 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 Gibbous (75% 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