Tides Today & Tomorrow in Hyder, AK

TIDE TIMES for Friday, July 31, 2026
The tide is currently rising in Hyder, AK.
Next low tide : 8:47 pm (2.0 ft)
Next high tide : in 5h 45m at 2:59 pm (15.7 ft)
Sunset today : 8:47 pm
Sunrise tomorrow : 4:45 am
Moon phase : Waning Gibbous (95% illuminated)
Tide Station Location : Station #9450831
Common Questions About Tides

Hyder, AK Tides - Jan 1967

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun2:5616.22:4416.38:463.79:12-0.17:082:19Third Quarter1Sun
2Mon3:4616.13:4614.99:473.710:041.27:082:20Third Quarter2Mon
3Tue4:4016.24:5813.610:573.411:022.77:072:21Third Quarter3Tue
4Wed5:3916.36:1912.912:132.87:072:22Third Quarter4Wed
5Thu6:4016.67:4012.912:073.91:261.97:072:24Waning Crescent5Thu
6Fri7:4117.18:5213.41:164.72:320.87:062:25Waning Crescent6Fri
7Sat8:3817.79:5214.22:235.03:29-0.37:052:27Waning Crescent7Sat
8Sun9:3118.210:4314.93:224.94:19-1.17:052:28New Moon8Sun
9Mon10:1918.511:2715.54:154.65:04-1.77:042:30New Moon9Mon
10Tue11:0418.75:014.25:45-1.97:032:31New Moon10Tue
11Wed12:0815.811:45 AM18.55:444.06:23-1.87:022:33New Moon11Wed
12Thu12:4615.912:2518.06:253.86:59-1.47:022:35Waxing Crescent12Thu
13Fri1:2315.81:0317.37:043.87:34-0.87:012:36Waxing Crescent13Fri
14Sat1:5815.61:4116.37:434.08:080.17:002:38Waxing Crescent14Sat
15Sun2:3415.32:2015.28:234.28:421.26:592:40Waxing Crescent15Sun
16Mon3:1014.93:0213.99:074.49:172.46:572:42First Quarter16Mon
17Tue3:4814.63:5112.79:564.79:553.76:562:43First Quarter17Tue
18Wed4:3114.34:5311.610:534.810:415.06:552:45First Quarter18Wed
19Thu5:2114.26:1011.112:014.66:542:47First Quarter19Thu
20Fri6:1814.37:3311.21:144.06:522:49Waxing Gibbous20Fri
21Sat7:1914.78:4411.912:496.62:192.96:512:51Waxing Gibbous21Sat
22Sun8:1815.59:4112.92:026.63:141.56:502:53Waxing Gibbous22Sun
23Mon9:1016.510:2714.13:036.14:010.16:482:55Waxing Gibbous23Mon
24Tue9:5917.611:0915.23:555.24:44-1.36:472:57Full Moon24Tue
25Wed10:4518.611:4816.24:424.25:25-2.46:452:59Full Moon25Wed
26Thu11:2919.25:263.16:04-3.26:433:01Full Moon26Thu
27Fri12:2717.012:1319.56:102.26:44-3.36:423:03Full Moon27Fri
28Sat1:0617.612:5819.16:541.57:23-2.96:403:05Waning Gibbous28Sat
29Sun1:4617.91:4518.27:411.18:04-1.96:383:07Waning Gibbous29Sun
30Mon2:2717.92:3416.88:301.08:46-0.46:373:10Waning Gibbous30Mon
31Tue3:1017.63:2915.29:241.39:311.46:353:12Third Quarter31Tue
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 5:53 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 95% 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 Gibbous (95% 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