Tides Today & Tomorrow in Hercules, Refugio Landing, CA

TIDE TIMES for Thursday, June 4, 2026
The tide is currently rising in Hercules, Refugio Landing, CA.
Next low tide : 10:27 am (-0.5 ft)
Next high tide : in 3h 36m at 2:57 am (5.7 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 5:47 am
Moon phase : Waning Gibbous (90% illuminated)
Tide Station Location : Station #9415074
Common Questions About Tides

Hercules, Refugio Landing, CA Tides - Jul 2025

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue5:234.77:035.512:262.112:120.55:508:35First Quarter1Tue
2Wed6:344.17:405.71:361.812:561.15:518:35First Quarter2Wed
3Thu8:033.78:175.82:421.41:431.65:518:35First Quarter3Thu
4Fri9:443.68:545.93:411.02:352.15:528:35First Quarter4Fri
5Sat11:113.99:326.14:320.63:302.55:528:35Waxing Gibbous5Sat
6Sun12:144.25:170.24:232.75:538:34Waxing Gibbous6Sun
7Mon1:024.45:570.05:122.95:538:34Waxing Gibbous7Mon
8Tue1:424.66:35-0.35:572.95:548:34Waxing Gibbous8Tue
9Wed2:174.87:12-0.56:382.95:558:34Full Moon9Wed
10Thu12:146.62:504.87:47-0.77:182.95:558:33Full Moon10Thu
11Fri12:556.63:224.98:22-0.87:592.75:568:33Full Moon11Fri
12Sat1:366.63:545.08:57-0.88:432.65:568:32Waning Gibbous12Sat
13Sun2:186.44:265.29:33-0.79:322.45:578:32Waning Gibbous13Sun
14Mon3:046.14:595.410:09-0.510:282.25:588:31Waning Gibbous14Mon
15Tue3:555.65:335.710:47-0.111:311.85:598:31Waning Gibbous15Tue
16Wed4:565.06:106.011:280.45:598:30Third Quarter16Wed
17Thu6:124.46:516.312:411.412:131.16:008:30Third Quarter17Thu
18Fri7:474.07:366.61:541.01:051.76:018:29Third Quarter18Fri
19Sat9:324.08:276.93:050.42:062.26:028:29Waning Crescent19Sat
20Sun11:014.39:227.14:09-0.13:142.66:028:28Waning Crescent20Sun
21Mon12:074.75:07-0.54:222.86:038:27Waning Crescent21Mon
22Tue12:595.06:00-0.85:252.86:048:26Waning Crescent22Tue
23Wed1:445.26:49-1.06:222.66:058:26New Moon23Wed
24Thu12:057.32:265.37:34-1.07:152.56:068:25New Moon24Thu
25Fri12:557.13:045.48:16-0.98:072.36:068:24New Moon25Fri
26Sat1:436.83:405.58:56-0.78:572.16:078:23Waxing Crescent26Sat
27Sun2:296.34:145.59:33-0.49:482.06:088:22Waxing Crescent27Sun
28Mon3:155.84:475.610:080.110:411.96:098:22Waxing Crescent28Mon
29Tue4:045.25:185.610:420.611:381.76:108:21Waxing Crescent29Tue
30Wed4:594.65:515.711:181.26:118:20First Quarter30Wed
31Thu6:074.16:265.712:401.511:56 AM1.76:118:19First Quarter31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415074)

Common Questions About Hercules, Refugio Landing, CA Tides

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What time does the tide turn (slack tide) in Hercules, Refugio Landing, CA today?

Slack tide in Hercules, Refugio Landing, CA is approximately 6:42 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 Hercules, Refugio Landing, CA?

Hercules, Refugio Landing, CA is currently in a spring phase. Tonight's moon is 90% 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 maximum.

What datum are Hercules, Refugio Landing, CA 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 Hercules, Refugio Landing, CA?

Tide predictions for Hercules, Refugio Landing, CA 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 Hercules, Refugio Landing, CA?

Tide data for Hercules, Refugio Landing, CA is sourced from NOAA Station #9415074. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9415074.

What is the moon phase in Hercules, Refugio Landing, CA tonight?

Tonight the moon over Hercules, Refugio Landing, CA is Waning Gibbous (90% illuminated). This places Hercules, Refugio Landing, CA in a spring tide cycle, so tidal ranges are near their weekly maximum 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