21.3350’ N, 157.6930’ W

Waimanalo, HI

81°
H 83°
L 76°
ENE
19mph
Low tide
10:37 pm

Tides Today & Tomorrow in Waimanalo, HI

TIDE TIMES for Friday, October 16, 2026
The tide is currently falling in Waimanalo, HI.
Next low tide : in 7h 33m at 10:37 pm (0.3 ft)
Next high tide (tomorrow) : 9:16 am (1.7 ft)
Sunset today : 6:05 pm
Sunrise tomorrow : 6:26 am
Moon phase : First Quarter (34% illuminated)
Tide Station Location : Station #1612376
Common Questions About Tides

Waimanalo, HI Tides - Jan 1839

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue4:272.32:280.911:190.79:10-0.36:375:29Waning Gibbous1Tue
2Wed4:592.13:160.911:510.69:45-0.16:375:29Waning Gibbous2Wed
3Thu5:282.04:070.912:240.66:385:30Waning Gibbous3Thu
4Fri5:531.95:090.812:580.56:385:31Waning Gibbous4Fri
5Sat6:141.76:450.81:340.46:385:31Third Quarter5Sat
6Sun6:281.62:110.36:385:32Third Quarter6Sun
7Mon6:361.42:510.36:385:33Third Quarter7Mon
8Tue6:221.33:340.26:395:33Third Quarter8Tue
9Wed12:541.44:170.06:395:34Waning Crescent9Wed
10Thu1:131.75:00-0.16:395:35Waning Crescent10Thu
11Fri1:371.85:41-0.26:395:35Waning Crescent11Fri
12Sat2:042.06:21-0.36:395:36Waning Crescent12Sat
13Sun2:332.111:50 AM0.99:270.77:01-0.46:395:37New Moon13Sun
14Mon3:052.212:500.99:450.77:40-0.56:395:37New Moon14Mon
15Tue3:372.31:431.010:100.68:19-0.56:395:38New Moon15Tue
16Wed4:092.32:351.010:400.68:58-0.46:395:39New Moon16Wed
17Thu4:402.33:301.011:120.59:38-0.36:395:39Waxing Crescent17Thu
18Fri5:092.24:301.011:450.410:180.06:395:40Waxing Crescent18Fri
19Sat5:362.05:431.012:210.36:395:41Waxing Crescent19Sat
20Sun5:571.87:221.112:590.26:395:41First Quarter20Sun
21Mon6:101.59:421.31:420.16:395:42First Quarter21Mon
22Tue6:001.311:391.61:201.02:350.06:395:43First Quarter22Tue
23Wed3:36-0.16:395:43First Quarter23Wed
24Thu12:391.84:40-0.26:395:44Waxing Gibbous24Thu
25Fri1:222.05:37-0.36:385:45Waxing Gibbous25Fri
26Sat1:592.26:27-0.46:385:45Waxing Gibbous26Sat
27Sun2:332.212:360.89:420.67:11-0.46:385:46Full Moon27Sun
28Mon3:032.21:280.99:460.67:50-0.46:385:47Full Moon28Mon
29Tue3:312.22:120.910:000.58:27-0.36:375:47Full Moon29Tue
30Wed3:562.12:531.010:190.59:00-0.26:375:48Full Moon30Wed
31Thu4:182.03:341.010:410.49:32-0.16:375:48Waning Gibbous31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (1612376)

Common Questions About Waimanalo, HI Tides

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Is this week a spring tide or neap tide in Waimanalo, HI?

Waimanalo, HI is currently in a transitional phase. Tonight's moon is 34% 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 First Quarter (34% 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