Tides Today & Tomorrow in Hyder, AK

TIDE TIMES for Friday, July 31, 2026
The tide is currently falling in Hyder, AK.
Next low tide : in 4h 18m at 8:38 am (-1.9 ft)
Next high tide : 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 - Jun 1967

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu6:3611.57:2413.712:465.012:493.32:057:10Third Quarter1Thu
2Fri7:4411.78:0714.41:483.91:423.52:047:12Waning Crescent2Fri
3Sat8:4012.38:4515.22:372.62:293.62:037:13Waning Crescent3Sat
4Sun9:2812.99:2115.93:191.33:103.62:027:14Waning Crescent4Sun
5Mon10:1013.59:5516.53:560.23:483.62:017:15Waning Crescent5Mon
6Tue10:4914.110:2917.04:32-0.74:253.62:007:16New Moon6Tue
7Wed11:2714.411:0417.25:06-1.35:003.71:597:17New Moon7Wed
8Thu12:0514.65:41-1.85:363.81:597:18New Moon8Thu
9Fri12:4414.56:18-1.96:134.01:587:19New Moon9Fri
10Sat12:1517.11:2514.46:56-1.96:534.31:587:20Waxing Crescent10Sat
11Sun12:5416.72:0814.27:36-1.67:384.51:577:21Waxing Crescent11Sun
12Mon1:3716.02:5514.08:20-1.18:304.71:577:22Waxing Crescent12Mon
13Tue2:2615.13:4714.09:08-0.49:314.61:567:23First Quarter13Tue
14Wed3:2614.14:4314.210:010.410:424.21:567:24First Quarter14Wed
15Thu4:3813.25:4114.811:001.211:573.31:567:24First Quarter15Thu
16Fri5:5712.76:3915.612:031.91:567:25First Quarter16Fri
17Sat7:1512.97:3416.61:091.81:062.51:567:25Waxing Gibbous17Sat
18Sun8:2413.48:2617.62:120.22:072.81:567:26Waxing Gibbous18Sun
19Mon9:2514.29:1618.43:08-1.43:032.91:567:26Waxing Gibbous19Mon
20Tue10:2014.810:0418.94:00-2.63:562.91:567:26Full Moon20Tue
21Wed11:1115.310:5119.14:48-3.34:452.91:567:27Full Moon21Wed
22Thu11:5815.511:3718.85:34-3.65:333.01:567:27Full Moon22Thu
23Fri12:4415.46:19-3.46:193.21:577:27Full Moon23Fri
24Sat12:2218.21:2915.17:02-2.87:053.51:577:27Waning Gibbous24Sat
25Sun1:0717.22:1314.77:45-1.97:533.91:577:27Waning Gibbous25Sun
26Mon1:5115.92:5914.38:28-0.98:434.31:587:27Waning Gibbous26Mon
27Tue2:3814.63:4513.99:110.39:374.61:587:27Third Quarter27Tue
28Wed3:2913.24:3313.69:551.510:374.71:597:27Third Quarter28Wed
29Thu4:2812.05:2313.510:422.711:424.42:007:26Third Quarter29Thu
30Fri5:3611.26:1313.711:343.72:007:26Third Quarter30Fri
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 11:48 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 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