Tides Today & Tomorrow in Hyder, AK

TIDE TIMES for Tuesday, August 4, 2026
The tide is currently falling in Hyder, AK.
Next low tide : in 5h 20m at 10:47 am (1.4 ft)
Next high tide : 5:11 pm (16.0 ft)
Sunset today : 8:39 pm
Sunrise tomorrow : 4:53 am
Moon phase : Third Quarter (64% illuminated)
Tide Station Location : Station #9450831
Common Questions About Tides

Hyder, AK Tides - Oct 1960

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat8:5215.59:0116.42:290.42:562.24:434:15Waxing Gibbous1Sat
2Sun9:4016.99:5417.43:23-0.53:470.54:454:13Waxing Gibbous2Sun
3Mon10:2218.010:4018.04:08-1.14:32-0.94:474:10Full Moon3Mon
4Tue11:0118.811:2318.24:49-1.45:14-1.84:494:07Full Moon4Tue
5Wed11:3719.15:28-1.15:53-2.24:514:05Full Moon5Wed
6Thu12:0418.012:1318.96:04-0.56:30-2.04:534:02Waning Gibbous6Thu
7Fri12:4317.312:4818.36:390.57:07-1.44:554:00Waning Gibbous7Fri
8Sat1:2216.41:2217.47:131.77:44-0.44:573:57Waning Gibbous8Sat
9Sun2:0215.21:5816.27:493.08:240.84:593:55Waning Gibbous9Sun
10Mon2:4513.92:3715.08:284.39:102.05:013:52Third Quarter10Mon
11Tue3:3712.73:2513.79:155.610:063.25:033:50Third Quarter11Tue
12Wed4:4311.94:3112.610:206.611:183.95:053:47Third Quarter12Wed
13Thu6:0411.75:5612.211:516.85:073:45Third Quarter13Thu
14Fri7:1812.37:1512.612:383.91:176.15:093:42Waning Crescent14Fri
15Sat8:1313.48:1613.51:453.42:184.85:113:40Waning Crescent15Sat
16Sun8:5514.69:0514.62:352.53:043.25:133:37Waning Crescent16Sun
17Mon9:3215.99:4715.73:171.73:431.75:153:35Waning Crescent17Mon
18Tue10:0517.110:2616.63:530.94:190.25:173:32New Moon18Tue
19Wed10:3918.111:0517.34:280.44:54-1.15:193:30New Moon19Wed
20Thu11:1218.911:4317.75:020.25:29-2.15:213:28New Moon20Thu
21Fri11:4719.35:370.26:07-2.65:233:25New Moon21Fri
22Sat12:2317.712:2319.46:140.66:46-2.65:253:23Waxing Crescent22Sat
23Sun1:0517.21:0219.06:531.47:30-2.15:273:21Waxing Crescent23Sun
24Mon1:5116.41:4518.17:372.48:18-1.25:303:18Waxing Crescent24Mon
25Tue2:4415.42:3616.88:273.69:140.05:323:16First Quarter25Tue
26Wed3:4614.43:4015.59:304.710:221.15:343:14First Quarter26Wed
27Thu5:0113.95:0114.410:525.211:401.85:363:11First Quarter27Thu
28Fri6:2114.16:2914.112:254.85:383:09First Quarter28Fri
29Sat7:3115.17:4714.712:581.91:443.55:403:07Waxing Gibbous29Sat
30Sun8:2816.38:5015.52:041.52:451.95:423:05Waxing Gibbous30Sun
31Mon9:1517.49:4216.32:591.13:350.35:443:03Waxing Gibbous31Mon
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 1:59 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 64% 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 Third Quarter (64% 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