Tides Today & Tomorrow in Hyder, AK

TIDE TIMES for Monday, July 13, 2026
The tide is currently falling in Hyder, AK.
Next low tide : in 4h 25m at 6:33 am (-3.2 ft)
Next high tide : 12:59 pm (15.1 ft)
Sunset today : 9:16 pm
Sunrise tomorrow : 4:16 am
Moon phase : New Moon (1% illuminated)
Tide Station Location : Station #9450831
Common Questions About Tides

Hyder, AK Tides - Sep 1987

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue6:5011.26:4014.612:262.012:125.65:457:35First Quarter1Tue
2Wed8:3010.98:1014.41:502.31:396.55:477:32First Quarter2Wed
3Thu10:0311.79:3815.03:221.63:246.15:497:30Waxing Gibbous3Thu
4Fri11:0813.210:4916.34:360.24:444.75:517:27Waxing Gibbous4Fri
5Sat11:5714.911:4817.65:33-1.35:442.75:527:24Waxing Gibbous5Sat
6Sun12:3916.56:20-2.56:330.85:547:22Full Moon6Sun
7Mon12:3818.61:1917.87:03-3.17:19-0.85:567:19Full Moon7Mon
8Tue1:2519.01:5618.77:42-3.28:02-1.85:587:17Full Moon8Tue
9Wed2:1018.82:3319.08:20-2.58:43-2.26:007:14Waning Gibbous9Wed
10Thu2:5318.03:0918.88:56-1.49:25-1.86:027:12Waning Gibbous10Thu
11Fri3:3516.73:4518.09:320.210:07-0.96:047:09Waning Gibbous11Fri
12Sat4:1915.14:2216.910:072.010:510.46:067:06Waning Gibbous12Sat
13Sun5:0613.45:0215.510:453.911:431.86:087:04Third Quarter13Sun
14Mon6:0311.75:5114.011:295.66:107:01Third Quarter14Mon
15Tue7:2410.67:0112.912:493.112:347.16:126:58Third Quarter15Tue
16Wed9:1110.58:3512.52:193.72:237.66:136:56Third Quarter16Wed
17Thu10:3211.49:5613.03:463.44:006.96:156:53Waning Crescent17Thu
18Fri11:1812.510:5413.94:462.44:595.66:176:51Waning Crescent18Fri
19Sat11:5213.611:3814.95:301.45:414.16:196:48Waning Crescent19Sat
20Sun12:2114.86:040.56:162.76:216:45Waning Crescent20Sun
21Mon12:1615.812:4915.86:35-0.26:481.46:236:43New Moon21Mon
22Tue12:5116.41:1516.77:03-0.57:190.36:256:40New Moon22Tue
23Wed1:2416.81:4217.37:31-0.57:49-0.56:276:37New Moon23Wed
24Thu1:5716.92:0817.77:58-0.28:20-1.06:296:35New Moon24Thu
25Fri2:3116.62:3617.98:260.58:53-1.26:316:32Waxing Crescent25Fri
26Sat3:0616.03:0517.78:551.49:29-0.96:336:30Waxing Crescent26Sat
27Sun3:4415.13:3717.29:282.610:10-0.26:356:27Waxing Crescent27Sun
28Mon4:2813.94:1516.410:053.911:000.76:366:24First Quarter28Mon
29Tue5:2412.55:0515.310:525.36:386:22First Quarter29Tue
30Wed6:4511.56:2014.212:061.712:006.66:406:19First Quarter30Wed
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 9:46 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 1% 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 New Moon (1% 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