Tides Today & Tomorrow in Hercules, Refugio Landing, CA

TIDE TIMES for Sunday, June 28, 2026
The tide is currently falling in Hercules, Refugio Landing, CA.
Next low tide : in 2h 33m at 7:12 am (-0.5 ft)
Next high tide : 2:17 pm (4.7 ft)
Sunset today : 8:36 pm
Sunrise tomorrow : 5:49 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #9415074
Common Questions About Tides

Hercules, Refugio Landing, CA Tides - Sep 2048

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue10:044.48:035.62:530.82:442.86:397:37Third Quarter1Tue
2Wed10:534.69:045.73:530.73:472.76:407:36Waning Crescent2Wed
3Thu11:304.89:595.94:410.54:372.56:417:34Waning Crescent3Thu
4Fri11:595.010:486.05:220.35:202.26:427:33Waning Crescent4Fri
5Sat12:265.25:560.35:581.96:437:31Waning Crescent5Sat
6Sun12:525.46:280.26:351.66:447:30New Moon6Sun
7Mon12:176.11:175.66:580.37:111.36:457:28New Moon7Mon
8Tue1:016.01:455.97:280.57:491.06:457:27New Moon8Tue
9Wed1:475.82:136.17:590.78:300.76:467:25New Moon9Wed
10Thu2:355.62:446.38:331.19:140.46:477:24Waxing Crescent10Thu
11Fri3:285.33:196.59:091.510:030.36:487:22Waxing Crescent11Fri
12Sat4:274.94:006.59:501.910:590.26:497:20Waxing Crescent12Sat
13Sun5:374.64:486.510:382.36:507:19First Quarter13Sun
14Mon6:594.55:486.312:040.211:41 AM2.66:507:17First Quarter14Mon
15Tue8:254.56:586.21:180.21:052.76:517:16First Quarter15Tue
16Wed9:364.88:146.22:330.12:352.66:527:14First Quarter16Wed
17Thu10:295.19:256.23:390.03:492.36:537:13Waxing Gibbous17Thu
18Fri11:125.410:306.34:34-0.14:491.86:547:11Waxing Gibbous18Fri
19Sat11:515.711:286.25:220.05:411.46:557:09Waxing Gibbous19Sat
20Sun12:266.06:040.16:290.96:567:08Full Moon20Sun
21Mon12:226.112:596.26:430.47:130.66:567:06Full Moon21Mon
22Tue1:145.91:316.37:210.77:560.46:577:05Full Moon22Tue
23Wed2:045.72:016.37:571.18:370.36:587:03Full Moon23Wed
24Thu2:545.42:326.38:341.59:190.26:597:02Waning Gibbous24Thu
25Fri3:455.13:046.29:121.910:020.37:007:00Waning Gibbous25Fri
26Sat4:394.83:386.09:532.310:480.47:016:58Waning Gibbous26Sat
27Sun5:414.64:185.710:392.611:410.67:026:57Waning Gibbous27Sun
28Mon6:534.45:075.511:402.87:036:55Third Quarter28Mon
29Tue8:104.46:075.312:440.71:012.97:036:54Third Quarter29Tue
30Wed9:144.57:165.21:520.82:212.87:046:52Third Quarter30Wed
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 10:44 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 99% 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 Full Moon (99% 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