Tides Today & Tomorrow in Honuapo, HI

TIDE TIMES for Monday, August 17, 2026
The tide is currently falling in Honuapo, HI.
Next low tide : in 1h 39m at 12:49 pm (1.0 ft)
Next high tide : 6:19 pm (1.9 ft)
Sunset today : 6:48 pm
Sunrise tomorrow : 6:03 am
Moon phase : Waxing Crescent (29% illuminated)
Tide Station Location : Station #1618578
Common Questions About Tides

Honuapo, HI Tides - Jun 1946

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat3:421.35:163.19:44-0.65:136:26Waxing Crescent1Sat
2Sun4:321.16:072.912:090.510:30 AM-0.45:136:26Waxing Crescent2Sun
3Mon5:301.06:592.71:080.511:20 AM-0.25:136:26Waxing Crescent3Mon
4Tue6:400.97:552.52:150.512:140.15:136:27First Quarter4Tue
5Wed8:210.98:542.23:250.51:170.45:136:27First Quarter5Wed
6Thu10:141.19:502.04:200.42:450.75:136:27First Quarter6Thu
7Fri11:311.410:361.95:000.34:200.95:136:28First Quarter7Fri
8Sat12:281.75:320.25:390.95:136:28Waxing Gibbous8Sat
9Sun1:102.06:000.06:460.95:136:28Waxing Gibbous9Sun
10Mon1:442.26:26-0.17:390.85:136:29Waxing Gibbous10Mon
11Tue12:301.52:152.46:53-0.28:220.85:136:29Waxing Gibbous11Tue
12Wed1:061.42:452.57:21-0.39:030.75:136:29Full Moon12Wed
13Thu1:421.33:172.67:51-0.39:430.75:146:30Full Moon13Thu
14Fri2:161.33:502.78:21-0.310:260.75:146:30Full Moon14Fri
15Sat2:501.24:262.78:52-0.311:100.65:146:30Full Moon15Sat
16Sun3:231.15:042.69:24-0.311:530.65:146:31Waning Gibbous16Sun
17Mon3:591.15:422.69:59-0.25:146:31Waning Gibbous17Mon
18Tue4:411.06:212.512:360.610:36 AM0.05:146:31Waning Gibbous18Tue
19Wed5:341.07:022.41:210.611:17 AM0.15:146:31Waning Gibbous19Wed
20Thu6:441.07:472.32:110.612:060.45:156:32Third Quarter20Thu
21Fri8:261.18:382.23:040.51:110.65:156:32Third Quarter21Fri
22Sat10:101.39:322.03:500.32:570.95:156:32Third Quarter22Sat
23Sun11:231.710:241.94:310.14:411.05:156:32Third Quarter23Sun
24Mon12:232.15:11-0.16:081.05:166:32Waning Crescent24Mon
25Tue1:152.55:51-0.37:220.95:166:33Waning Crescent25Tue
26Wed12:101.62:012.96:34-0.58:230.85:166:33Waning Crescent26Wed
27Thu1:051.52:463.17:18-0.69:180.75:166:33New Moon27Thu
28Fri1:571.43:303.28:02-0.710:110.65:176:33New Moon28Fri
29Sat2:461.44:153.28:46-0.611:030.55:176:33New Moon29Sat
30Sun3:351.35:013.19:32-0.511:510.55:176:33Waxing Crescent30Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (1618578)

Common Questions About Honuapo, HI Tides

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What time does the tide turn (slack tide) in Honuapo, HI today?

Slack tide in Honuapo, HI is approximately 3:34 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 Honuapo, HI?

Honuapo, HI is currently in a transitional phase. Tonight's moon is 29% 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 Honuapo, HI 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 Honuapo, HI?

Tide predictions for Honuapo, HI 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 Honuapo, HI?

Tide data for Honuapo, HI is sourced from NOAA Station #1618578. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=1618578.

What is the moon phase in Honuapo, HI tonight?

Tonight the moon over Honuapo, HI is Waxing Crescent (29% illuminated). This places Honuapo, HI 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