Tides Today & Tomorrow in South San Diego Bay, CA

TIDE TIMES for Wednesday, June 10, 2026
The tide is currently falling in South San Diego Bay, CA.
Next low tide : in 7m at 12:17 am (1.3 ft)
Next high tide : 6:00 am (3.7 ft)
Sunset today : 7:55 pm
Sunrise tomorrow : 5:40 am
Moon phase : Waning Crescent (25% illuminated)
Tide Station Location : Station #9410135
Common Questions About Tides

South San Diego Bay, CA Tides - Jun 2026

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon11:323.710:116.35:01-0.63:522.65:417:51Full Moon1Mon
2Tue12:163.65:37-0.54:202.85:417:51Waning Gibbous2Tue
3Wed1:043.56:14-0.34:492.95:417:52Waning Gibbous3Wed
4Thu1:543.66:54-0.15:263.15:407:53Waning Gibbous4Thu
5Fri2:423.77:350.16:303.25:407:53Waning Gibbous5Fri
6Sat12:375.03:284.08:190.48:133.25:407:54Third Quarter6Sat
7Sun1:414.54:114.49:050.69:552.95:407:54Third Quarter7Sun
8Mon3:024.14:524.99:530.911:162.25:407:55Third Quarter8Mon
9Tue4:333.85:325.510:431.25:407:55Third Quarter9Tue
10Wed6:003.76:126.112:171.311:32 AM1.45:407:55Waning Crescent10Wed
11Thu7:123.86:536.71:110.312:201.75:407:56Waning Crescent11Thu
12Fri8:164.07:367.22:01-0.51:071.85:407:56Waning Crescent12Fri
13Sat9:134.18:217.62:51-1.31:562.05:407:57New Moon13Sat
14Sun10:064.29:077.83:40-1.72:452.15:407:57New Moon14Sun
15Mon10:584.29:547.74:28-2.03:362.25:407:57New Moon15Mon
16Tue11:514.210:437.45:16-1.94:272.35:407:58Waxing Crescent16Tue
17Wed12:454.36:04-1.65:222.45:407:58Waxing Crescent17Wed
18Thu1:404.46:53-1.16:262.65:407:58Waxing Crescent18Thu
19Fri12:286.12:334.67:42-0.57:432.75:407:59Waxing Crescent19Fri
20Sat1:285.23:274.88:310.19:132.55:417:59First Quarter20Sat
21Sun2:364.44:195.19:200.710:502.15:417:59First Quarter21Sun
22Mon3:583.75:095.410:101.35:417:59First Quarter22Mon
23Tue5:403.45:535.712:101.511:00 AM1.85:417:59First Quarter23Tue
24Wed7:093.46:326.01:090.911:48 AM2.15:428:00Waxing Gibbous24Wed
25Thu8:153.57:096.21:560.412:342.35:428:00Waxing Gibbous25Thu
26Fri9:033.67:446.42:360.01:172.55:428:00Waxing Gibbous26Fri
27Sat9:423.88:196.53:11-0.31:582.65:438:00Waxing Gibbous27Sat
28Sun10:163.98:546.63:45-0.52:372.65:438:00Full Moon28Sun
29Mon10:473.99:286.64:17-0.63:142.65:438:00Full Moon29Mon
30Tue11:193.910:006.54:48-0.73:492.65:448:00Full Moon30Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9410135)

Common Questions About South San Diego Bay, CA Tides

Show All
When is the lowest tide this week in South San Diego Bay, CA?

The lowest tide this week in South San Diego Bay, CA is -2.0 ft on Monday, Jun 15 at 4:28 am.

When is the highest tide this week in South San Diego Bay, CA?

The highest tide this week in South San Diego Bay, CA is 7.8 ft on Sunday, Jun 14 at 9:07 pm — worth noting for launching your boat and being alert for possible high tide flooding.

What time does the tide turn (slack tide) in South San Diego Bay, CA today?

Slack tide in South San Diego Bay, CA is approximately 3:08 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 South San Diego Bay, CA?

South San Diego Bay, CA is currently in a transitional phase. Tonight's moon is 25% 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 South San Diego Bay, 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 South San Diego Bay, CA?

Tide predictions for South San Diego Bay, 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 South San Diego Bay, CA?

Tide data for South San Diego Bay, CA is sourced from NOAA Station #9410135. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9410135.

What time is high tide in South San Diego Bay, CA today?

High tides in South San Diego Bay, CA today: 6:00 am (3.7 ft), 6:12 pm (6.1 ft). The 6:12 pm high of 6.1 ft is notably higher than the other — known as diurnal inequality, common on coasts influenced by lunar declination.

What time is low tide in South San Diego Bay, CA today?

Low tides in South San Diego Bay, CA today: 12:17 am (1.3 ft), 11:32 am (1.4 ft).

What is the tidal range in South San Diego Bay, CA today?

Today's tidal range in South San Diego Bay, CA is 4.8 ft — the difference between the day's highest and lowest water level. This month's average daily range is about 6.2 ft, so today's swing is below-average.

What is the moon phase in South San Diego Bay, CA tonight?

Tonight the moon over South San Diego Bay, CA is Waning Crescent (25% illuminated). This places South San Diego Bay, CA in a transitional tide cycle, so tidal ranges are shifting between spring and neap this week.

What type of tides does South San Diego Bay, CA have — semi-diurnal, diurnal, or mixed?

South San Diego Bay, CA has semi-diurnal tides — two high tides and two low tides roughly every 24 hours and 50 minutes, with similar heights.

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