Tides Today & Tomorrow in Hyder, AK

TIDE TIMES for Monday, August 10, 2026
The tide is currently rising in Hyder, AK.
Next low tide : 5:35 pm (3.7 ft)
Next high tide : in 3h 54m at 12:00 pm (14.0 ft)
Sunset today : 8:26 pm
Sunrise tomorrow : 5:04 am
Moon phase : Waning Crescent (5% illuminated)
Tide Station Location : Station #9450831
Common Questions About Tides

Hyder, AK Tides - Jul 1950

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat1:0215.86:36-3.76:402.72:017:26Waning Gibbous1Sat
2Sun12:4318.21:4715.77:21-3.17:302.82:027:25Waning Gibbous2Sun
3Mon1:3117.12:3215.48:04-2.18:213.02:037:25Waning Gibbous3Mon
4Tue2:1915.73:1615.08:47-0.89:133.42:047:24Waning Gibbous4Tue
5Wed3:0914.24:0214.69:300.710:103.62:057:23Third Quarter5Wed
6Thu4:0412.74:4914.210:142.111:113.72:067:23Third Quarter6Thu
7Fri5:0611.55:3914.011:023.52:077:22Third Quarter7Fri
8Sat6:1810.86:3214.012:163.511:57 AM4.72:087:21Third Quarter8Sat
9Sun7:3210.87:2514.21:213.112:585.42:097:20Waning Crescent9Sun
10Mon8:3811.28:1614.72:202.32:005.72:117:19Waning Crescent10Mon
11Tue9:3411.89:0415.23:111.42:565.62:127:18Waning Crescent11Tue
12Wed10:2012.69:4815.83:550.53:455.32:137:17Waning Crescent12Wed
13Thu11:0013.310:3016.44:36-0.44:284.72:147:16New Moon13Thu
14Fri11:3814.011:0916.85:13-1.25:094.22:167:15New Moon14Fri
15Sat12:1414.55:49-1.85:473.72:177:14New Moon15Sat
16Sun12:4915.06:24-2.26:263.22:197:13New Moon16Sun
17Mon12:2617.01:2415.36:58-2.27:062.82:207:11Waxing Crescent17Mon
18Tue1:0516.61:5915.67:33-1.97:482.42:227:10Waxing Crescent18Tue
19Wed1:4716.02:3615.78:10-1.38:342.22:237:08Waxing Crescent19Wed
20Thu2:3315.03:1715.88:49-0.29:262.02:257:07First Quarter20Thu
21Fri3:2613.94:0215.99:321.110:251.92:277:06First Quarter21Fri
22Sat4:2912.74:5415.810:222.611:341.62:287:04First Quarter22Sat
23Sun5:4611.95:5615.911:223.92:307:02First Quarter23Sun
24Mon7:1111.77:0416.112:501.112:354.82:327:01Waxing Gibbous24Mon
25Tue8:3112.28:1216.72:040.21:545.02:336:59Waxing Gibbous25Tue
26Wed9:3713.29:1417.43:10-1.03:054.62:356:57Waxing Gibbous26Wed
27Thu10:3214.210:1018.14:06-2.14:053.72:376:56Full Moon27Thu
28Fri11:1915.211:0118.44:55-2.94:572.82:386:54Full Moon28Fri
29Sat12:0215.95:40-3.35:452.12:406:52Full Moon29Sat
30Sun12:4216.36:21-3.36:291.62:426:50Full Moon30Sun
31Mon12:3117.91:1916.46:59-2.77:121.42:446:48Waning 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 2:47 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 5% 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 Waning Crescent (5% 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