Tides Today & Tomorrow in Hyder, AK

TIDE TIMES for Friday, July 17, 2026
The tide is currently falling in Hyder, AK.
Next low tide (tomorrow) : in 0m at 9:06 pm (1.1 ft)
Next high tide : 3:09 am (18.2 ft)
Sunset today : 9:12 pm
Sunrise tomorrow : 4:20 am
Moon phase : Waxing Crescent (8% illuminated)
Tide Station Location : Station #9450831
Common Questions About Tides

Hyder, AK Tides - Nov 1983

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue9:4916.610:0616.23:260.84:021.66:454:02Waning Crescent1Tue
2Wed10:3218.010:5817.14:160.24:50-0.46:474:00Waning Crescent2Wed
3Thu11:1219.211:4417.75:00-0.15:33-1.96:493:58New Moon3Thu
4Fri11:5019.95:410.06:14-2.86:513:55New Moon4Fri
5Sat12:2817.812:2720.06:200.56:53-3.16:533:53New Moon5Sat
6Sun1:0917.51:0319.76:571.37:32-2.76:553:51Waxing Crescent6Sun
7Mon1:5016.81:3918.97:342.48:11-1.86:573:49Waxing Crescent7Mon
8Tue2:3215.82:1617.78:113.68:50-0.67:003:47Waxing Crescent8Tue
9Wed3:1614.72:5416.38:504.99:340.87:023:46Waxing Crescent9Wed
10Thu4:0513.53:3714.89:356.110:242.27:043:44First Quarter10Thu
11Fri5:0512.64:3213.310:347.111:263.37:063:42First Quarter11Fri
12Sat6:1912.25:5012.311:587.57:083:40First Quarter12Sat
13Sun7:3412.57:1912.012:403.91:337.07:103:38First Quarter13Sun
14Mon8:3313.48:3312.51:513.92:435.87:123:36Waxing Gibbous14Mon
15Tue9:1714.49:2913.42:493.53:334.27:143:35Waxing Gibbous15Tue
16Wed9:5415.610:1614.33:353.14:142.67:163:33Waxing Gibbous16Wed
17Thu10:2716.710:5615.24:142.64:491.07:183:32Waxing Gibbous17Thu
18Fri10:5917.711:3516.04:492.35:24-0.37:203:30Full Moon18Fri
19Sat11:3118.55:232.25:58-1.47:223:28Full Moon19Sat
20Sun12:1316.512:0419.15:572.26:33-2.17:243:27Full Moon20Sun
21Mon12:5216.712:3819.36:322.57:10-2.57:263:25Full Moon21Mon
22Tue1:3216.61:1519.27:092.97:50-2.47:283:24Waning Gibbous22Tue
23Wed2:1416.21:5418.77:503.68:33-1.87:303:23Waning Gibbous23Wed
24Thu3:0215.52:3917.78:354.39:22-0.97:313:21Waning Gibbous24Thu
25Fri3:5614.83:3316.49:305.110:190.27:333:20Third Quarter25Fri
26Sat4:5914.34:4015.010:395.711:251.27:353:19Third Quarter26Sat
27Sun6:1114.36:0414.012:055.77:373:18Third Quarter27Sun
28Mon7:2214.97:3213.812:381.91:344.77:393:17Third Quarter28Mon
29Tue8:2416.08:4814.31:502.22:473.07:403:16Waning Crescent29Tue
30Wed9:1717.19:5215.02:532.23:451.27:423:15Waning Crescent30Wed
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 12:07 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 spring phase. Tonight's moon is 8% 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 (8% 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