55.5430’ N, 130.0600’ W

Hyder, AK

56°
H -°
L 44°
S
5mph
High tide
5:51 pm

Tides Today & Tomorrow in Hyder, AK

TIDE TIMES for Friday, September 18, 2026
The tide is currently rising in Hyder, AK.
Next low tide (tomorrow) : 1:00 am (3.9 ft)
Next high tide : in 1h 09m at 5:51 pm (13.1 ft)
Sunset today : 6:49 pm
Sunrise tomorrow : 6:18 am
Moon phase : First Quarter (50% illuminated)
Tide Station Location : Station #9450831
Common Questions About Tides

Hyder, AK Tides - Aug 1864

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon12:1214.95:54-1.25:582.62:456:47New Moon1Mon
2Tue12:4515.46:28-1.56:342.02:476:45New Moon2Tue
3Wed12:3617.01:1715.87:00-1.67:081.72:496:43New Moon3Wed
4Thu1:1016.81:4716.07:30-1.47:411.52:516:41New Moon4Thu
5Fri1:4416.42:1816.07:59-0.98:151.52:536:39Waxing Crescent5Fri
6Sat2:1815.72:4815.88:29-0.28:491.72:556:37Waxing Crescent6Sat
7Sun2:5314.83:2015.48:590.89:272.02:576:35Waxing Crescent7Sun
8Mon3:3013.83:5315.09:311.910:092.52:586:33Waxing Crescent8Mon
9Tue4:1212.74:3314.610:083.011:012.93:006:31First Quarter9Tue
10Wed5:0811.75:2314.110:544.23:026:28First Quarter10Wed
11Thu6:2311.06:3014.012:063.111:55 AM5.13:046:26First Quarter11Thu
12Fri7:5011.07:4614.41:242.81:155.53:066:24First Quarter12Fri
13Sat9:0611.98:5615.32:401.82:385.03:086:22Waxing Gibbous13Sat
14Sun10:0613.49:5716.63:430.33:463.73:106:19Waxing Gibbous14Sun
15Mon10:5615.010:5117.94:35-1.34:432.13:126:17Waxing Gibbous15Mon
16Tue11:4016.511:4119.05:22-2.65:330.53:146:15Waxing Gibbous16Tue
17Wed12:2217.96:05-3.56:20-0.93:166:12Full Moon17Wed
18Thu12:2819.51:0418.86:47-3.97:06-1.93:186:10Full Moon18Thu
19Fri1:1519.41:4519.37:29-3.57:52-2.23:206:08Full Moon19Fri
20Sat2:0218.72:2719.18:11-2.68:40-2.03:216:05Waning Gibbous20Sat
21Sun2:5017.53:1118.58:53-1.29:30-1.23:236:03Waning Gibbous21Sun
22Mon3:4015.83:5817.49:380.610:250.03:256:01Waning Gibbous22Mon
23Tue4:3714.04:5116.210:272.511:281.33:275:58Third Quarter23Tue
24Wed5:4412.55:5414.911:274.23:295:56Third Quarter24Wed
25Thu7:0711.67:0914.212:442.112:455.33:315:53Third Quarter25Thu
26Fri8:3411.78:2614.12:062.32:135.63:335:51Third Quarter26Fri
27Sat9:4412.49:3114.63:171.83:264.93:355:48Waning Crescent27Sat
28Sun10:3313.410:2315.24:111.14:214.03:375:46Waning Crescent28Sun
29Mon11:1214.411:0515.94:540.35:042.93:395:43Waning Crescent29Mon
30Tue11:4415.211:4216.45:30-0.35:401.93:415:41Waning Crescent30Tue
31Wed12:1515.96:02-0.76:141.13:435:38New Moon31Wed
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 neap phase. Tonight's moon is 50% 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 minimum.

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 First Quarter (50% illuminated). This places Hyder, AK in a neap tide cycle, so tidal ranges are near their weekly minimum 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