55.5430’ N, 130.0600’ W

Hyder, AK

42°
H 47°
L 39°
E
3mph
High tide
10:34 am

Tides Today & Tomorrow in Hyder, AK

TIDE TIMES for Monday, September 21, 2026
The tide is currently rising in Hyder, AK.
Next low tide : 4:11 pm (6.4 ft)
Next high tide : in 3h 52m at 10:34 am (11.7 ft)
Sunset today : 6:41 pm
Sunrise tomorrow : 6:24 am
Moon phase : Waxing Gibbous (77% illuminated)
Tide Station Location : Station #9450831
Common Questions About Tides

Hyder, AK Tides - May 1861

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed5:0813.86:3312.811:521.82:596:16Third Quarter1Wed
2Thu6:2712.67:4413.012:305.61:042.62:566:18Third Quarter2Thu
3Fri7:5012.28:4213.71:545.02:112.92:546:20Third Quarter3Fri
4Sat9:0012.59:2814.53:013.83:073.02:526:22Waning Crescent4Sat
5Sun9:5513.110:0715.33:512.53:532.92:506:23Waning Crescent5Sun
6Mon10:4013.710:4116.04:321.34:322.72:486:25Waning Crescent6Mon
7Tue11:1914.311:1316.65:080.25:072.72:466:27Waning Crescent7Tue
8Wed11:5614.811:4517.15:42-0.65:402.72:446:29Waning Crescent8Wed
9Thu12:3115.06:14-1.26:122.82:426:31New Moon9Thu
10Fri12:1617.31:0615.16:47-1.56:443.12:406:33New Moon10Fri
11Sat12:4817.21:4214.97:19-1.57:173.52:386:35New Moon11Sat
12Sun1:2017.02:1914.57:54-1.37:523.92:366:37New Moon12Sun
13Mon1:5316.52:5814.08:30-0.98:304.42:346:39Waxing Crescent13Mon
14Tue2:3015.83:4213.59:10-0.49:154.82:326:41Waxing Crescent14Tue
15Wed3:1315.04:3313.29:560.310:105.12:306:42Waxing Crescent15Wed
16Thu4:0614.05:3113.210:491.011:195.12:286:44First Quarter16Thu
17Fri5:1613.16:3313.711:491.62:276:46First Quarter17Fri
18Sat6:3812.77:3414.612:374.412:552.12:256:48First Quarter18Sat
19Sun7:5813.08:3015.81:533.02:002.22:236:50First Quarter19Sun
20Mon9:0813.89:2117.22:591.13:012.12:216:51Waxing Gibbous20Mon
21Tue10:1014.810:1018.43:55-0.83:571.92:206:53Waxing Gibbous21Tue
22Wed11:0415.710:5819.44:47-2.54:481.72:186:55Waxing Gibbous22Wed
23Thu11:5516.311:4519.95:35-3.75:371.72:176:56Full Moon23Thu
24Fri12:4416.66:22-4.36:241.82:156:58Full Moon24Fri
25Sat12:3119.91:3216.57:09-4.37:112.12:147:00Full Moon25Sat
26Sun1:1719.32:2016.07:55-3.78:002.62:127:01Waning Gibbous26Sun
27Mon2:0418.33:0815.48:42-2.78:503.32:117:03Waning Gibbous27Mon
28Tue2:5216.93:5914.79:29-1.49:443.92:107:04Waning Gibbous28Tue
29Wed3:4415.24:5214.110:180.010:454.52:097:06Waning Gibbous29Wed
30Thu4:4113.65:4813.811:101.311:544.72:077:07Third Quarter30Thu
31Fri5:4612.36:4513.712:062.52:067:09Third Quarter31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9450831)

Common Questions About Hyder, AK Tides

Collapse All
Is this week a spring tide or neap tide in Hyder, AK?

Hyder, AK is currently in a transitional phase. Tonight's moon is 77% 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 Waxing Gibbous (77% 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