Tides Today & Tomorrow in Waimanalo, HI

TIDE TIMES for Friday, August 7, 2026
The tide is currently falling in Waimanalo, HI.
Next low tide (tomorrow) : in 11h 48m at 4:28 am (-0.1 ft)
Next high tide (tomorrow) : 1:02 pm (2.2 ft)
Sunset today : 7:06 pm
Sunrise tomorrow : 6:06 am
Moon phase : Waning Crescent (30% illuminated)
Tide Station Location : Station #1612376
Common Questions About Tides

Waimanalo, HI Tides - Apr 2083

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu1:441.72:261.67:54-0.18:100.16:236:45Full Moon1Thu
2Fri2:081.63:111.88:19-0.38:590.36:226:46Full Moon2Fri
3Sat2:321.43:572.08:48-0.49:510.46:216:46Full Moon3Sat
4Sun2:541.34:482.09:21-0.510:510.66:206:46Waning Gibbous4Sun
5Mon3:131.15:461.99:56-0.46:196:47Waning Gibbous5Mon
6Tue3:201.06:571.812:050.710:35 AM-0.36:186:47Waning Gibbous6Tue
7Wed8:301.711:20-0.26:176:47Third Quarter7Wed
8Thu10:021.712:230.06:166:48Third Quarter8Thu
9Fri11:081.72:120.16:166:48Third Quarter9Fri
10Sat11:110.611:531.77:010.44:080.26:156:48Third Quarter10Sat
11Sun12:140.96:500.35:230.26:146:48Waning Crescent11Sun
12Mon12:251.612:561.16:550.26:160.26:136:49Waning Crescent12Mon
13Tue12:501.61:311.37:050.16:590.36:126:49Waning Crescent13Tue
14Wed1:081.52:021.57:20-0.17:380.46:116:50Waning Crescent14Wed
15Thu1:231.42:331.77:37-0.28:150.46:116:50New Moon15Thu
16Fri1:371.33:031.87:56-0.28:530.56:106:50New Moon16Fri
17Sat1:511.23:341.88:17-0.39:320.56:096:51New Moon17Sat
18Sun2:061.14:071.88:40-0.310:130.66:086:51New Moon18Sun
19Mon2:191.04:431.89:04-0.311:000.76:076:51Waxing Crescent19Mon
20Tue2:280.95:261.79:29-0.26:076:52Waxing Crescent20Tue
21Wed2:220.96:191.612:010.79:56 AM-0.26:066:52Waxing Crescent21Wed
22Thu7:321.510:27-0.16:056:52Waxing Crescent22Thu
23Fri8:561.511:070.06:046:53First Quarter23Fri
24Sat10:011.512:180.26:046:53First Quarter24Sat
25Sun9:320.510:441.67:300.42:330.36:036:53First Quarter25Sun
26Mon11:250.811:171.66:090.34:170.36:026:54First Quarter26Mon
27Tue12:151.16:060.25:280.46:026:54Waxing Gibbous27Tue
28Wed12:591.46:190.06:270.46:016:55Waxing Gibbous28Wed
29Thu12:151.51:421.76:41-0.27:210.46:006:55Waxing Gibbous29Thu
30Fri12:431.42:252.07:08-0.48:160.56:006:55Full Moon30Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (1612376)

Common Questions About Waimanalo, HI Tides

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

Slack tide in Waimanalo, HI is approximately 8:45 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 Waimanalo, HI?

Waimanalo, HI is currently in a transitional phase. Tonight's moon is 30% 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 Waimanalo, 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 Waimanalo, HI?

Tide predictions for Waimanalo, 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 Waimanalo, HI?

Tide data for Waimanalo, HI is sourced from NOAA Station #1612376. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=1612376.

What is the moon phase in Waimanalo, HI tonight?

Tonight the moon over Waimanalo, HI is Waning Crescent (30% illuminated). This places Waimanalo, 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