21.3350’ N, 157.6930’ W

Waimanalo, HI

78°
H 83°
L 75°
ENE
15mph
High tide
9:16 am

Tides Today & Tomorrow in Waimanalo, HI

TIDE TIMES for Saturday, October 17, 2026
The tide is currently rising in Waimanalo, HI.
Next low tide : 11:25 pm (0.4 ft)
Next high tide : in 3h 06m at 9:16 am (1.7 ft)
Sunset today : 6:04 pm
Sunrise tomorrow : 6:27 am
Moon phase : First Quarter (43% illuminated)
Tide Station Location : Station #1612376
Common Questions About Tides

Waimanalo, HI Tides - Nov 1837

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed5:062.22:111.211:461.09:38-0.26:025:23Waxing Crescent1Wed
2Thu6:072.110:19-0.16:035:22Waxing Crescent2Thu
3Fri7:242.011:120.16:035:22First Quarter3Fri
4Sat8:482.06:045:21First Quarter4Sat
5Sun9:562.09:520.712:350.36:210.66:045:21First Quarter5Sun
6Mon10:452.011:261.02:360.45:590.46:055:21First Quarter6Mon
7Tue11:232.04:170.56:080.36:055:20Waxing Gibbous7Tue
8Wed12:211.411:54 AM1.95:310.56:250.16:065:20Waxing Gibbous8Wed
9Thu1:071.712:201.76:310.66:46-0.16:075:19Waxing Gibbous9Thu
10Fri1:492.012:411.67:250.77:09-0.26:075:19Full Moon10Fri
11Sat2:282.21:001.48:170.87:34-0.36:085:19Full Moon11Sat
12Sun3:072.31:151.39:110.88:01-0.36:085:18Full Moon12Sun
13Mon3:462.31:271.210:080.98:29-0.36:095:18Full Moon13Mon
14Tue4:252.31:311.111:150.98:58-0.26:105:18Waning Gibbous14Tue
15Wed5:082.29:28-0.16:105:17Waning Gibbous15Wed
16Thu5:562.09:590.16:115:17Waning Gibbous16Thu
17Fri6:531.910:290.26:115:17Waning Gibbous17Fri
18Sat8:001.811:000.46:125:17Third Quarter18Sat
19Sun9:031.711:240.76:590.56:135:16Third Quarter19Sun
20Mon9:511.711:560.912:400.65:560.56:135:16Third Quarter20Mon
21Tue10:261.73:120.75:490.46:145:16Third Quarter21Tue
22Wed12:221.110:52 AM1.64:410.75:540.26:155:16Waning Crescent22Wed
23Thu12:481.411:15 AM1.55:440.86:050.16:155:16Waning Crescent23Thu
24Fri1:161.611:37 AM1.56:360.86:22-0.16:165:16Waning Crescent24Fri
25Sat1:451.912:001.47:240.86:43-0.26:175:16Waning Crescent25Sat
26Sun2:182.112:241.38:120.87:08-0.36:175:16New Moon26Sun
27Mon2:532.212:491.29:030.87:38-0.46:185:16New Moon27Mon
28Tue3:332.31:151.19:580.88:13-0.46:195:16New Moon28Tue
29Wed4:182.41:401.111:030.88:51-0.46:195:16Waxing Crescent29Wed
30Thu5:062.31:581.012:250.86:205:16Waxing Crescent30Thu
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 neap phase. Tonight's moon is 43% 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 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 (43% illuminated). This places Waimanalo, HI 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