Tides Today & Tomorrow in Homer, Kachemak Bay, AK

TIDE TIMES for Monday, August 17, 2026
The tide is currently rising in Homer, Kachemak Bay, AK.
Next low tide : 12:12 pm (1.3 ft)
Next high tide : in 2h 21m at 6:12 am (17.7 ft)
Sunset today : 9:51 pm
Sunrise tomorrow : 6:28 am
Moon phase : Waxing Crescent (28% illuminated)
Tide Station Location : Station #9455558
Common Questions About Tides

Homer, Kachemak Bay, AK Tides - Aug 2026

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat4:4318.75:2118.711:01-1.511:211.75:5010:33Waning Gibbous1Sat
2Sun5:1818.35:5018.911:34-0.611:591.55:5210:31Waning Gibbous2Sun
3Mon5:5617.56:2118.712:080.65:5510:28Waning Gibbous3Mon
4Tue6:3916.36:5818.412:411.412:462.15:5710:26Third Quarter4Tue
5Wed7:3215.07:4317.81:311.61:303.85:5910:23Third Quarter5Wed
6Thu8:4013.68:4217.22:301.82:275.46:0210:20Third Quarter6Thu
7Fri10:1113.09:5716.93:411.83:416.56:0410:18Waning Crescent7Fri
8Sat11:5013.511:2117.35:011.25:066.86:0610:15Waning Crescent8Sat
9Sun1:0615.06:180.06:275.86:0910:13Waning Crescent9Sun
10Mon12:3718.42:0116.77:22-1.67:334.26:1110:10Waning Crescent10Mon
11Tue1:4019.72:4718.38:14-3.08:272.46:1310:07New Moon11Tue
12Wed2:3320.83:2819.79:00-3.99:140.96:1610:05New Moon12Wed
13Thu3:2221.44:0720.69:41-4.19:59-0.26:1810:02New Moon13Thu
14Fri4:0721.34:4320.910:21-3.510:41-0.76:209:59Waxing Crescent14Fri
15Sat4:5020.65:1820.710:59-2.411:23-0.66:239:56Waxing Crescent15Sat
16Sun5:3119.35:5220.011:35-0.76:259:54Waxing Crescent16Sun
17Mon6:1217.76:2618.912:040.012:121.36:289:51Waxing Crescent17Mon
18Tue6:5515.87:0117.612:471.112:493.46:309:48First Quarter18Tue
19Wed7:4413.97:4216.11:332.31:315.46:329:45First Quarter19Wed
20Thu8:5312.38:3814.82:293.52:237.26:359:42First Quarter20Thu
21Fri10:4211.710:0014.13:394.43:358.46:379:40First Quarter21Fri
22Sat12:2512.35:064.35:088.66:399:37Waxing Gibbous22Sat
23Sun1:2213.56:273.46:337.76:429:34Waxing Gibbous23Sun
24Mon12:3915.31:5914.97:192.17:266.36:449:31Waxing Gibbous24Mon
25Tue1:2816.52:2916.27:560.78:044.76:469:28Waxing Gibbous25Tue
26Wed2:0717.72:5617.48:28-0.48:383.26:499:25Full Moon26Wed
27Thu2:4218.73:2318.58:59-1.29:111.86:519:22Full Moon27Thu
28Fri3:1619.43:4819.49:29-1.69:440.66:539:19Full Moon28Fri
29Sat3:4919.84:1520.010:00-1.610:18-0.36:569:16Full Moon29Sat
30Sun4:2419.84:4220.410:31-1.110:53-0.86:589:13Waning Gibbous30Sun
31Mon4:5919.35:1220.411:04-0.111:31-0.97:009:11Waning Gibbous31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9455558)

Common Questions About Homer, Kachemak Bay, AK Tides

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When is the lowest tide this week in Homer, Kachemak Bay, AK?

The lowest tide this week in Homer, Kachemak Bay, AK is 1.1 ft on Tuesday, Aug 18 at 12:47 am.

When is the highest tide this week in Homer, Kachemak Bay, AK?

The highest tide this week in Homer, Kachemak Bay, AK is 18.9 ft on Monday, Aug 17 at 6:26 pm — worth noting for launching your boat and being alert for possible high tide flooding.

What time does the tide turn (slack tide) in Homer, Kachemak Bay, AK today?

Slack tide in Homer, Kachemak Bay, AK is approximately 9:12 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 Homer, Kachemak Bay, AK?

Homer, Kachemak Bay, AK is currently in a transitional phase. Tonight's moon is 28% 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 Homer, Kachemak Bay, 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 Homer, Kachemak Bay, AK?

Tide predictions for Homer, Kachemak Bay, 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 Homer, Kachemak Bay, AK?

Tide data for Homer, Kachemak Bay, AK is sourced from NOAA Station #9455558. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9455558.

What time is high tide in Homer, Kachemak Bay, AK today?

High tides in Homer, Kachemak Bay, AK today: 6:12 am (17.7 ft), 6:26 pm (18.9 ft). The 6:26 pm high of 18.9 ft is notably higher than the other — known as diurnal inequality, common on coasts influenced by lunar declination.

What time is low tide in Homer, Kachemak Bay, AK today?

Low tides in Homer, Kachemak Bay, AK today: 12:04 am (0.0 ft), 12:12 pm (1.3 ft).

What is the tidal range in Homer, Kachemak Bay, AK today?

Today's tidal range in Homer, Kachemak Bay, AK is 18.9 ft — the difference between the day's highest and lowest water level. This month's average daily range is about 18.0 ft, so today's swing is above-average.

What is the moon phase in Homer, Kachemak Bay, AK tonight?

Tonight the moon over Homer, Kachemak Bay, AK is Waxing Crescent (28% illuminated). This places Homer, Kachemak Bay, AK in a transitional tide cycle, so tidal ranges are shifting between spring and neap this week.

What type of tides does Homer, Kachemak Bay, AK have — semi-diurnal, diurnal, or mixed?

Homer, Kachemak Bay, AK has semi-diurnal tides — two high tides and two low tides roughly every 24 hours and 50 minutes, with similar heights.

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