Tides Today & Tomorrow in Hercules, Refugio Landing, CA

TIDE TIMES for Saturday, June 20, 2026
The tide is currently falling in Hercules, Refugio Landing, CA.
Next low tide (tomorrow) : in 5h 54m at 1:10 am (1.8 ft)
Next high tide (tomorrow) : 6:15 am (4.6 ft)
Sunset today : 8:35 pm
Sunrise tomorrow : 5:46 am
Moon phase : First Quarter (38% illuminated)
Tide Station Location : Station #9415074
Common Questions About Tides

Hercules, Refugio Landing, CA Tides - Jan 2022

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat12:095.010:36 AM7.54:432.66:04-1.47:255:00New Moon1Sat
2Sun1:025.211:26 AM7.65:382.66:52-1.57:255:01New Moon2Sun
3Mon1:505.412:177.56:332.67:40-1.57:255:02New Moon3Mon
4Tue2:375.51:097.27:292.58:28-1.37:255:03Waxing Crescent4Tue
5Wed3:225.52:026.78:282.49:15-0.97:255:03Waxing Crescent5Wed
6Thu4:075.62:566.19:312.310:01-0.57:255:04Waxing Crescent6Thu
7Fri4:525.63:555.310:412.110:480.17:255:05Waxing Crescent7Fri
8Sat5:375.75:044.611:551.911:360.77:255:06First Quarter8Sat
9Sun6:215.86:284.11:101.57:255:07First Quarter9Sun
10Mon7:045.98:063.912:281.32:181.17:255:08First Quarter10Mon
11Tue7:466.09:374.01:241.83:160.77:245:09Waxing Gibbous11Tue
12Wed8:266.110:464.32:222.24:050.37:245:10Waxing Gibbous12Wed
13Thu9:066.211:394.63:182.54:480.07:245:11Waxing Gibbous13Thu
14Fri9:456.34:092.75:26-0.27:245:12Waxing Gibbous14Fri
15Sat12:224.810:24 AM6.44:552.86:01-0.37:235:13Waxing Gibbous15Sat
16Sun12:594.911:02 AM6.55:352.86:34-0.57:235:14Full Moon16Sun
17Mon1:324.911:40 AM6.56:132.77:06-0.57:225:15Full Moon17Mon
18Tue2:035.012:176.46:492.77:38-0.67:225:16Full Moon18Tue
19Wed2:335.012:556.37:252.68:09-0.57:225:17Full Moon19Wed
20Thu3:025.11:336.18:042.48:41-0.47:215:18Waning Gibbous20Thu
21Fri3:335.22:155.78:482.39:15-0.27:215:20Waning Gibbous21Fri
22Sat4:055.33:025.39:392.19:510.27:205:21Waning Gibbous22Sat
23Sun4:385.54:004.710:391.810:310.77:195:22Third Quarter23Sun
24Mon5:155.75:184.211:471.511:171.37:195:23Third Quarter24Mon
25Tue5:576.07:003.91:011.07:185:24Third Quarter25Tue
26Wed6:446.38:484.012:121.92:110.57:175:25Third Quarter26Wed
27Thu7:376.610:124.41:192.33:15-0.17:175:26Waning Crescent27Thu
28Fri8:346.811:134.82:312.64:12-0.67:165:27Waning Crescent28Fri
29Sat9:317.13:392.75:04-1.07:155:28Waning Crescent29Sat
30Sun12:025.110:27 AM7.34:402.65:53-1.27:145:30New Moon30Sun
31Mon12:465.311:20 AM7.35:362.46:40-1.37:145:31New Moon31Mon
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 3:42 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 transitional phase. Tonight's moon is 38% 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 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 First Quarter (38% illuminated). This places Hercules, Refugio Landing, CA 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