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 4h 36m 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 - Dec 1966

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu1:3415.21:0617.77:044.77:50-0.96:442:14Waning Gibbous1Thu
2Fri2:2214.71:5216.77:525.38:39-0.16:452:13Waning Gibbous2Fri
3Sat3:1614.32:4815.58:505.79:350.86:472:12Third Quarter3Sat
4Sun4:1814.24:0014.310:035.910:391.76:492:11Third Quarter4Sun
5Mon5:2514.55:2513.611:285.311:482.36:502:11Third Quarter5Mon
6Tue6:2915.46:4913.612:493.96:512:10Third Quarter6Tue
7Wed7:2716.58:0214.212:552.61:562.16:532:10Waning Crescent7Wed
8Thu8:1817.89:0415.11:572.72:530.26:542:09Waning Crescent8Thu
9Fri9:0518.89:5815.82:512.83:42-1.36:552:09Waning Crescent9Fri
10Sat9:5019.610:4716.43:402.84:28-2.46:572:09New Moon10Sat
11Sun10:3320.011:3216.64:262.95:11-2.96:582:08New Moon11Sun
12Mon11:1519.95:103.15:53-2.96:592:08New Moon12Mon
13Tue12:1616.511:55 AM19.45:523.56:34-2.47:002:08New Moon13Tue
14Wed12:5916.112:3618.66:334.07:15-1.67:012:08Waxing Crescent14Wed
15Thu1:4215.51:1717.47:164.67:56-0.57:022:08Waxing Crescent15Thu
16Fri2:2614.91:5916.18:015.38:380.67:032:08Waxing Crescent16Fri
17Sat3:1214.32:4514.78:515.99:231.87:042:08First Quarter17Sat
18Sun4:0213.83:3913.39:496.310:122.97:042:08First Quarter18Sun
19Mon4:5713.64:4612.310:586.311:063.97:052:09First Quarter19Mon
20Tue5:5213.86:0211.712:115.87:062:09First Quarter20Tue
21Wed6:4514.27:1611.812:054.61:174.87:062:10First Quarter21Wed
22Thu7:3414.98:1912.41:045.02:133.57:072:10Waxing Gibbous22Thu
23Fri8:1815.79:1213.11:585.12:592.27:072:11Waxing Gibbous23Fri
24Sat8:5916.69:5814.02:475.13:410.97:082:11Waxing Gibbous24Sat
25Sun9:3917.410:4114.83:314.84:20-0.27:082:12Waxing Gibbous25Sun
26Mon10:1818.111:2215.44:134.64:59-1.27:082:13Full Moon26Mon
27Tue10:5818.74:534.35:37-2.07:082:14Full Moon27Tue
28Wed12:0215.911:38 AM19.05:344.06:17-2.47:082:14Full Moon28Wed
29Thu12:4316.112:2018.96:173.86:58-2.47:082:15Waning Gibbous29Thu
30Fri1:2516.21:0418.47:023.77:41-2.07:082:16Waning Gibbous30Fri
31Sat2:1016.21:5217.57:513.88:25-1.37:082:17Waning Gibbous31Sat
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