Tides Today & Tomorrow in Hyder, AK

TIDE TIMES for Thursday, July 30, 2026
The tide is currently rising in Hyder, AK.
Next low tide : 8:08 am (-1.8 ft)
Next high tide : in 35m at 1:38 am (16.8 ft)
Sunset today : 8:49 pm
Sunrise tomorrow : 4:43 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #9450831
Common Questions About Tides

Hyder, AK Tides - May 1970

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri9:1114.29:4416.33:092.63:231.03:577:17Waning Crescent1Fri
2Sat10:1115.110:2717.64:050.54:130.83:557:19Waning Crescent2Sat
3Sun11:0315.911:0718.64:52-1.24:570.73:537:20New Moon3Sun
4Mon11:4916.311:4619.15:35-2.55:381.03:517:22New Moon4Mon
5Tue12:3216.46:16-3.26:171.43:487:24New Moon5Tue
6Wed12:2319.11:1416.16:55-3.26:552.13:467:26New Moon6Wed
7Thu1:0018.71:5515.57:34-2.77:322.93:447:28Waxing Crescent7Thu
8Fri1:3617.92:3614.68:12-1.98:093.93:427:30Waxing Crescent8Fri
9Sat2:1316.83:1913.78:53-0.78:494.83:407:32Waxing Crescent9Sat
10Sun2:5215.54:0812.79:360.59:355.73:387:34Waxing Crescent10Sun
11Mon3:3714.15:0512.010:251.610:346.43:367:36First Quarter11Mon
12Tue4:3212.86:1111.811:222.611:526.63:347:38First Quarter12Tue
13Wed5:4511.87:1712.112:273.23:327:40First Quarter13Wed
14Thu7:0711.48:1212.81:186.11:323.53:317:41First Quarter14Thu
15Fri8:2111.78:5713.82:274.92:293.43:297:43Waxing Gibbous15Fri
16Sat9:2012.39:3614.83:203.43:173.33:277:45Waxing Gibbous16Sat
17Sun10:1013.210:1215.94:031.83:593.13:257:47Waxing Gibbous17Sun
18Mon10:5414.010:4716.94:420.34:382.93:247:49Waxing Gibbous18Mon
19Tue11:3514.711:2217.75:19-1.05:152.83:227:50Full Moon19Tue
20Wed12:1615.25:56-2.15:532.83:207:52Full Moon20Wed
21Thu12:5715.56:34-2.86:322.93:197:54Full Moon21Thu
22Fri12:3618.51:4015.47:14-3.17:133.23:177:56Waning Gibbous22Fri
23Sat1:1718.42:2615.17:58-3.07:573.63:167:57Waning Gibbous23Sat
24Sun2:0117.83:1514.78:44-2.58:484.03:147:59Waning Gibbous24Sun
25Mon2:5116.94:1014.39:35-1.69:474.43:138:00Waning Gibbous25Mon
26Tue3:4815.65:1014.110:31-0.610:584.53:118:02Third Quarter26Tue
27Wed4:5714.36:1414.311:320.43:108:04Third Quarter27Wed
28Thu6:1613.37:1714.912:184.112:381.33:098:05Third Quarter28Thu
29Fri7:3712.98:1415.71:373.01:432.03:088:06Waning Crescent29Fri
30Sat8:5113.19:0616.62:451.62:442.43:068:08Waning Crescent30Sat
31Sun9:5413.79:5417.43:430.13:392.73:058:09Waning Crescent31Sun
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 4:53 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 99% 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 (99% 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