Tides Today & Tomorrow in Hercules, Refugio Landing, CA

TIDE TIMES for Monday, July 13, 2026
The tide is currently falling in Hercules, Refugio Landing, CA.
Next low tide : in 33m at 6:57 am (-1.3 ft)
Next high tide : 1:56 pm (5.1 ft)
Sunset today : 8:32 pm
Sunrise tomorrow : 5:57 am
Moon phase : New Moon (1% illuminated)
Tide Station Location : Station #9415074
Common Questions About Tides

Hercules, Refugio Landing, CA Tides - May 1988

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun12:326.02:004.67:31-0.37:061.96:128:00Full Moon1Sun
2Mon12:596.22:494.68:06-0.67:402.26:108:01Full Moon2Mon
3Tue1:306.33:414.68:44-0.88:172.46:098:02Full Moon3Tue
4Wed2:056.34:364.59:27-0.99:002.66:088:03Waning Gibbous4Wed
5Thu2:466.25:364.510:15-0.99:502.86:078:03Waning Gibbous5Thu
6Fri3:346.16:384.511:10-0.810:572.96:068:04Waning Gibbous6Fri
7Sat4:315.87:384.612:09-0.76:058:05Third Quarter7Sat
8Sun5:405.48:304.812:242.71:12-0.56:048:06Third Quarter8Sun
9Mon7:005.09:145.21:562.42:13-0.36:038:07Third Quarter9Mon
10Tue8:244.89:535.63:121.83:090.06:028:08Waning Crescent10Tue
11Wed9:444.710:296.04:141.13:590.46:018:09Waning Crescent11Wed
12Thu10:584.711:046.45:070.44:460.86:008:10Waning Crescent12Thu
13Fri12:064.75:56-0.25:311.25:598:11Waning Crescent13Fri
14Sat1:084.86:42-0.76:151.65:588:12New Moon14Sat
15Sun12:146.82:064.97:26-1.07:002.05:588:12New Moon15Sun
16Mon12:506.83:024.98:09-1.17:462.35:578:13New Moon16Mon
17Tue1:276.63:554.98:52-1.18:332.65:568:14Waxing Crescent17Tue
18Wed2:066.44:494.89:36-0.99:242.75:558:15Waxing Crescent18Wed
19Thu2:476.15:424.710:21-0.710:212.85:548:16Waxing Crescent19Thu
20Fri3:315.76:364.611:08-0.411:272.85:548:17Waxing Crescent20Fri
21Sat4:205.27:274.611:58-0.25:538:18First Quarter21Sat
22Sun5:164.88:124.712:422.712:500.15:528:18First Quarter22Sun
23Mon6:214.38:494.91:562.41:410.45:528:19First Quarter23Mon
24Tue7:374.09:205.13:012.02:290.75:518:20First Quarter24Tue
25Wed8:563.89:485.43:551.63:141.05:518:21Waxing Gibbous25Wed
26Thu10:123.810:155.74:401.03:551.35:508:21Waxing Gibbous26Thu
27Fri11:194.010:435.95:200.54:341.75:498:22Waxing Gibbous27Fri
28Sat12:194.25:560.15:132.05:498:23Waxing Gibbous28Sat
29Sun1:134.46:32-0.45:522.35:498:24Full Moon29Sun
30Mon2:044.67:09-0.76:332.55:488:24Full Moon30Mon
31Tue12:226.62:534.77:49-1.07:162.75:488:25Full Moon31Tue
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 10:26 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 1% 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 New Moon (1% 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