Tides Today & Tomorrow in Gold Street Bridge, Alviso Slough, CA

TIDE TIMES for Tuesday, August 18, 2026
The tide is currently falling in Gold Street Bridge, Alviso Slough, CA.
Next low tide : in 2h 42m at 12:30 am (1.1 ft)
Next high tide : 5:35 am (7.0 ft)
Sunset today : 7:57 pm
Sunrise tomorrow : 6:26 am
Moon phase : Waxing Crescent (28% illuminated)
Tide Station Location : Station #9414551
Common Questions About Tides

Gold Street Bridge, Alviso Slough, CA Tides - Apr 2100

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu5:519.29:027.31:103.12:34-0.26:527:30Third Quarter1Thu
2Fri7:078.710:007.72:503.13:46-0.16:517:31Third Quarter2Fri
3Sat8:268.410:458.04:112.74:47-0.16:497:32Waning Crescent3Sat
4Sun9:368.311:208.35:142.35:360.06:487:33Waning Crescent4Sun
5Mon10:368.211:508.56:041.86:160.26:467:34Waning Crescent5Mon
6Tue11:288.16:471.36:500.46:457:35Waning Crescent6Tue
7Wed12:168.712:158.07:240.97:210.76:437:36New Moon7Wed
8Thu12:388.81:007.87:590.67:501.16:427:37New Moon8Thu
9Fri12:599.01:447.68:310.38:181.56:407:37New Moon9Fri
10Sat1:209.12:277.39:020.18:461.96:397:38New Moon10Sat
11Sun1:429.23:127.19:34-0.19:152.36:377:39Waxing Crescent11Sun
12Mon2:079.34:016.910:08-0.19:452.66:367:40Waxing Crescent12Mon
13Tue2:369.24:566.610:47-0.110:192.96:357:41Waxing Crescent13Tue
14Wed3:119.06:026.411:32-0.111:013.16:337:42Waxing Crescent14Wed
15Thu3:548.77:186.412:260.06:327:43First Quarter15Thu
16Fri4:478.48:286.612:043.31:290.06:317:44First Quarter16Fri
17Sat5:558.29:167.01:383.32:360.06:297:45First Quarter17Sat
18Sun7:128.09:537.43:083.03:38-0.16:287:46First Quarter18Sun
19Mon8:308.010:248.04:142.54:30-0.16:267:46Waxing Gibbous19Mon
20Tue9:428.110:558.75:081.85:170.06:257:47Waxing Gibbous20Tue
21Wed10:488.311:259.45:571.06:000.36:247:48Waxing Gibbous21Wed
22Thu11:528.411:5810.16:450.16:420.76:237:49Waxing Gibbous22Thu
23Fri12:538.47:32-0.67:241.26:217:50Full Moon23Fri
24Sat12:3210.71:548.38:19-1.18:061.76:207:51Full Moon24Sat
25Sun1:1011.02:548.19:08-1.58:522.16:197:52Full Moon25Sun
26Mon1:5011.13:567.99:58-1.59:412.56:187:53Waning Gibbous26Mon
27Tue2:3510.85:017.610:52-1.410:372.86:167:54Waning Gibbous27Tue
28Wed3:2510.26:097.511:49-1.111:473.06:157:55Waning Gibbous28Wed
29Thu4:219.57:197.512:52-0.76:147:56Third Quarter29Thu
30Fri5:268.68:217.71:133.01:58-0.46:137:56Third Quarter30Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9414551)

Common Questions About Gold Street Bridge, Alviso Slough, CA Tides

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What time does the tide turn (slack tide) in Gold Street Bridge, Alviso Slough, CA today?

Slack tide in Gold Street Bridge, Alviso Slough, CA is approximately 3:02 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 Gold Street Bridge, Alviso Slough, CA?

Gold Street Bridge, Alviso Slough, CA is currently in a transitional phase. Tonight's moon is 28% 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 Gold Street Bridge, Alviso Slough, 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 Gold Street Bridge, Alviso Slough, CA?

Tide predictions for Gold Street Bridge, Alviso Slough, 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 Gold Street Bridge, Alviso Slough, CA?

Tide data for Gold Street Bridge, Alviso Slough, CA is sourced from NOAA Station #9414551. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9414551.

What is the moon phase in Gold Street Bridge, Alviso Slough, CA tonight?

Tonight the moon over Gold Street Bridge, Alviso Slough, CA is Waxing Crescent (28% illuminated). This places Gold Street Bridge, Alviso Slough, 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