Tides Today & Tomorrow in Hyder, AK

TIDE TIMES for Saturday, July 4, 2026
The tide is currently falling in Hyder, AK.
Next low tide : in 5h 59m at 10:09 am (-0.6 ft)
Next high tide : 4:39 pm (14.6 ft)
Sunset today : 9:24 pm
Sunrise tomorrow : 4:05 am
Moon phase : Waning Gibbous (79% illuminated)
Tide Station Location : Station #9450831
Common Questions About Tides

Hyder, AK Tides - Aug 2002

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu6:4211.37:0813.612:393.812:314.24:478:46Third Quarter1Thu
2Fri7:5610.78:0613.61:443.81:295.24:488:44Third Quarter2Fri
3Sat9:1610.79:0814.02:563.32:395.74:508:42Waning Crescent3Sat
4Sun10:2811.410:0814.74:042.33:515.74:528:39Waning Crescent4Sun
5Mon11:2512.411:0215.85:001.04:545.14:548:37Waning Crescent5Mon
6Tue12:1313.65:49-0.55:464.14:568:35Waning Crescent6Tue
7Wed12:5614.86:33-1.86:343.04:588:33New Moon7Wed
8Thu12:3817.91:3615.87:14-2.97:191.95:008:31New Moon8Thu
9Fri1:2318.62:1616.77:55-3.68:030.95:028:29New Moon9Fri
10Sat2:0818.92:5617.38:35-3.78:480.25:038:27Waxing Crescent10Sat
11Sun2:5418.53:3617.69:16-3.29:35-0.15:058:24Waxing Crescent11Sun
12Mon3:4117.74:1817.69:57-2.210:25-0.15:078:22Waxing Crescent12Mon
13Tue4:3216.35:0317.210:41-0.711:200.35:098:20First Quarter13Tue
14Wed5:2814.75:5316.611:281.15:118:18First Quarter14Wed
15Thu6:3413.16:5115.812:220.912:232.95:138:15First Quarter15Thu
16Fri7:5312.07:5915.31:351.41:304.45:158:13First Quarter16Fri
17Sat9:2011.89:1215.22:551.42:515.35:178:11Waxing Gibbous17Sat
18Sun10:3912.310:2115.54:100.94:115.25:198:08Waxing Gibbous18Sun
19Mon11:3913.211:1916.15:120.15:164.65:218:06Waxing Gibbous19Mon
20Tue12:2614.16:03-0.66:073.75:238:04Waxing Gibbous20Tue
21Wed12:0816.61:0514.96:45-1.36:502.95:248:01Full Moon21Wed
22Thu12:5017.01:3915.57:21-1.67:272.15:267:59Full Moon22Thu
23Fri1:2917.22:1115.97:54-1.78:021.65:287:56Full Moon23Fri
24Sat2:0417.02:4116.08:25-1.58:351.35:307:54Full Moon24Sat
25Sun2:3816.63:1116.08:54-1.09:081.35:327:51Waning Gibbous25Sun
26Mon3:1216.03:4015.89:23-0.29:411.45:347:49Waning Gibbous26Mon
27Tue3:4615.14:0915.49:520.910:171.85:367:46Waning Gibbous27Tue
28Wed4:2214.04:4014.910:222.110:562.35:387:44Waning Gibbous28Wed
29Thu5:0212.95:1414.310:553.411:422.95:407:41Third Quarter29Thu
30Fri5:5311.75:5813.711:364.75:427:39Third Quarter30Fri
31Sat7:0410.86:5913.312:423.412:315.95:447:36Third Quarter31Sat
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 1:24 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 transitional phase. Tonight's moon is 79% 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 shifting between spring and neap.

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 (79% illuminated). This places Hyder, AK in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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