Tides Today & Tomorrow in Hyder, AK

TIDE TIMES for Wednesday, July 29, 2026
The tide is currently falling in Hyder, AK.
Next low tide : in 5h 32m at 7:38 pm (3.1 ft)
Next high tide (tomorrow) : 1:38 am (16.8 ft)
Sunset today : 8:51 pm
Sunrise tomorrow : 4:42 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #9450831
Common Questions About Tides

Hyder, AK Tides - Aug 1971

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun8:1310.27:5313.71:463.41:186.53:467:46Waxing Gibbous1Sun
2Mon9:3110.99:0014.43:002.52:426.43:477:44Waxing Gibbous2Mon
3Tue10:2912.09:5815.54:001.23:515.63:497:43Waxing Gibbous3Tue
4Wed11:1413.310:4916.64:49-0.34:454.43:517:40Waxing Gibbous4Wed
5Thu11:5414.611:3617.75:31-1.75:323.03:537:38Full Moon5Thu
6Fri12:3215.96:11-2.86:161.63:557:36Full Moon6Fri
7Sat12:2018.41:0917.06:49-3.57:000.43:577:34Full Moon7Sat
8Sun1:0518.71:4617.87:27-3.57:43-0.53:597:32Waning Gibbous8Sun
9Mon1:4918.32:2418.28:05-3.08:29-0.94:007:30Waning Gibbous9Mon
10Tue2:3517.53:0418.28:44-1.89:16-0.84:027:28Waning Gibbous10Tue
11Wed3:2416.13:4617.89:25-0.210:09-0.34:047:26Third Quarter11Wed
12Thu4:1814.44:3317.010:091.611:090.54:067:23Third Quarter12Thu
13Fri5:2112.75:3016.011:013.54:087:21Third Quarter13Fri
14Sat6:4211.56:4015.212:211.312:075.14:107:19Third Quarter14Sat
15Sun8:1611.28:0014.91:451.61:366.04:127:17Waning Crescent15Sun
16Mon9:4011.99:1515.23:061.23:065.84:147:14Waning Crescent16Mon
17Tue10:4012.910:1615.84:110.34:144.94:167:12Waning Crescent17Tue
18Wed11:2514.011:0616.45:01-0.55:053.74:187:10Waning Crescent18Wed
19Thu12:0114.95:41-1.25:472.74:207:07New Moon19Thu
20Fri12:3315.66:16-1.66:241.84:227:05New Moon20Fri
21Sat12:2517.01:0316.16:48-1.66:581.14:237:02New Moon21Sat
22Sun1:0016.91:3216.47:17-1.47:300.74:257:00New Moon22Sun
23Mon1:3416.51:5916.57:44-0.88:020.74:276:57Waxing Crescent23Mon
24Tue2:0715.82:2716.38:110.18:340.84:296:55Waxing Crescent24Tue
25Wed2:4014.92:5415.98:391.29:081.34:316:53Waxing Crescent25Wed
26Thu3:1413.83:2315.39:072.59:452.04:336:50Waxing Crescent26Thu
27Fri3:5312.63:5514.69:383.810:312.74:356:48First Quarter27Fri
28Sat4:4111.44:3713.910:155.111:313.44:376:45First Quarter28Sat
29Sun5:5410.35:3913.211:096.34:396:43First Quarter29Sun
30Mon7:3710.17:0913.112:543.612:357.14:416:40First Quarter30Mon
31Tue9:0510.98:3313.82:242.92:206.74:436:38Waxing Gibbous31Tue
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 10:38 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 spring phase. Tonight's moon is 100% 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 Full Moon (100% 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