Tides Today & Tomorrow in Waimea Bay, HI

TIDE TIMES for Saturday, August 22, 2026
The tide is currently falling in Waimea Bay, HI.
Next low tide : in 3h 53m at 9:23 pm (0.5 ft)
Next high tide (tomorrow) : 12:41 am (0.6 ft)
Sunset today : 7:04 pm
Sunrise tomorrow : 6:18 am
Moon phase : Waxing Gibbous (75% illuminated)
Tide Station Location : Station #1611401
Common Questions About Tides

Waimea Bay, HI Tides - Jan 1940

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon7:531.310:151.11:320.63:170.16:475:36Third Quarter1Mon
2Tue8:481.111:281.33:340.74:060.06:475:37Third Quarter2Tue
3Wed9:530.95:450.74:54-0.16:485:37Third Quarter3Wed
4Thu12:241.511:02 AM0.87:170.65:39-0.16:485:38Waning Crescent4Thu
5Fri1:111.712:060.78:180.56:21-0.26:485:39Waning Crescent5Fri
6Sat1:521.81:010.69:020.47:01-0.26:485:39Waning Crescent6Sat
7Sun2:301.81:470.69:370.37:40-0.26:495:40New Moon7Sun
8Mon3:051.82:290.610:090.38:17-0.26:495:41New Moon8Mon
9Tue3:391.83:090.610:380.38:53-0.26:495:41New Moon9Tue
10Wed4:111.73:480.711:070.29:28-0.16:495:42New Moon10Wed
11Thu4:421.74:280.711:370.210:030.06:495:43Waxing Crescent11Thu
12Fri5:111.55:120.712:080.26:495:44Waxing Crescent12Fri
13Sat5:381.46:030.712:410.26:495:44Waxing Crescent13Sat
14Sun6:051.37:060.71:160.26:505:45Waxing Crescent14Sun
15Mon6:311.18:270.81:560.26:505:46First Quarter15Mon
16Tue6:571.010:000.912:560.62:400.16:505:46First Quarter16Tue
17Wed7:290.911:161.13:050.83:290.16:505:47First Quarter17Wed
18Thu8:220.76:040.74:190.06:505:48First Quarter18Thu
19Fri12:071.39:56 AM0.67:290.65:08-0.16:495:48Waxing Gibbous19Fri
20Sat12:481.411:21 AM0.68:080.55:54-0.26:495:49Waxing Gibbous20Sat
21Sun1:271.612:260.68:390.46:38-0.36:495:50Waxing Gibbous21Sun
22Mon2:051.71:210.69:100.37:22-0.36:495:50Waxing Gibbous22Mon
23Tue2:421.82:110.79:420.28:06-0.46:495:51Full Moon23Tue
24Wed3:211.93:010.710:150.28:51-0.36:495:52Full Moon24Wed
25Thu3:591.93:520.810:490.19:37-0.26:495:52Full Moon25Thu
26Fri4:371.84:470.911:250.110:24-0.16:485:53Waning Gibbous26Fri
27Sat5:151.75:460.912:020.06:485:54Waning Gibbous27Sat
28Sun5:521.56:531.012:420.06:485:54Waning Gibbous28Sun
29Mon6:311.38:111.112:160.31:260.06:485:55Third Quarter29Mon
30Tue7:121.09:371.21:380.62:170.06:475:56Third Quarter30Tue
31Wed8:020.810:581.33:470.73:140.06:475:56Third Quarter31Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (1611401)

Common Questions About Waimea Bay, HI Tides

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

Slack tide in Waimea Bay, HI is approximately 11:02 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 Waimea Bay, HI?

Waimea Bay, HI is currently in a transitional phase. Tonight's moon is 75% 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 Waimea Bay, 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 Waimea Bay, HI?

Tide predictions for Waimea Bay, 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 Waimea Bay, HI?

Tide data for Waimea Bay, HI is sourced from NOAA Station #1611401. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=1611401.

What is the moon phase in Waimea Bay, HI tonight?

Tonight the moon over Waimea Bay, HI is Waxing Gibbous (75% illuminated). This places Waimea Bay, 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