37.5067’ N, 122.2100’ W

Redwood City, CA

65°
H -°
L 59°
NW
7mph
High tide
10:56 pm

Tides Today & Tomorrow in Redwood City, CA

TIDE TIMES for Wednesday, October 7, 2026
The tide is currently rising in Redwood City, CA.
Next low tide (tomorrow) : 5:24 am (0.3 ft)
Next high tide : in 4h 03m at 10:56 pm (7.9 ft)
Sunset today : 6:43 pm
Sunrise tomorrow : 7:09 am
Moon phase : Waning Crescent (9% illuminated)
Tide Station Location : Station #9414523
Common Questions About Tides

Redwood City, CA Tides - Sep 1838

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat10:517.09:418.84:08-0.34:003.25:456:45Waxing Gibbous1Sat
2Sun11:307.410:389.14:54-0.84:532.55:466:44Full Moon2Sun
3Mon12:067.85:37-1.05:441.85:476:42Full Moon3Mon
4Tue12:418.26:18-0.96:331.25:486:41Full Moon4Tue
5Wed12:258.91:158.56:57-0.57:230.75:496:39Full Moon5Wed
6Thu1:208.51:498.87:370.18:140.45:506:38Waning Gibbous6Thu
7Fri2:178.02:259.08:180.99:080.35:506:36Waning Gibbous7Fri
8Sat3:197.33:049.09:001.810:050.35:516:35Waning Gibbous8Sat
9Sun4:276.73:498.79:482.711:100.55:526:33Third Quarter9Sun
10Mon5:456.34:438.410:473.45:536:32Third Quarter10Mon
11Tue7:066.35:508.012:230.611:59 AM3.95:546:30Third Quarter11Tue
12Wed8:196.57:047.81:360.61:173.95:556:29Waning Crescent12Wed
13Thu9:196.98:127.82:400.42:263.65:556:27Waning Crescent13Thu
14Fri10:077.29:117.93:330.23:253.15:566:25Waning Crescent14Fri
15Sat10:477.410:037.94:180.24:162.65:576:24Waning Crescent15Sat
16Sun11:227.510:487.94:560.25:012.25:586:22New Moon16Sun
17Mon11:527.611:297.85:290.45:411.85:596:21New Moon17Mon
18Tue12:187.75:590.66:191.66:006:19New Moon18Tue
19Wed12:097.712:407.76:261.06:541.46:006:18New Moon19Wed
20Thu12:487.412:587.86:521.57:271.26:016:16New Moon20Thu
21Fri1:287.11:157.97:181.98:001.16:026:15Waxing Crescent21Fri
22Sat2:106.81:348.07:462.48:351.16:036:13Waxing Crescent22Sat
23Sun2:586.52:018.18:183.09:131.16:046:12Waxing Crescent23Sun
24Mon3:546.12:378.18:563.510:021.26:056:10Waxing Crescent24Mon
25Tue5:055.93:247.99:453.911:071.26:066:08First Quarter25Tue
26Wed6:275.84:277.710:534.36:066:07First Quarter26Wed
27Thu7:416.15:497.612:261.112:224.36:076:05First Quarter27Thu
28Fri8:406.57:137.71:390.71:413.96:086:04Waxing Gibbous28Fri
29Sat9:276.98:268.02:400.22:473.26:096:02Waxing Gibbous29Sat
30Sun10:087.49:308.33:32-0.23:452.36:106:01Waxing Gibbous30Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9414523)

Common Questions About Redwood City, CA Tides

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Is this week a spring tide or neap tide in Redwood City, CA?

Redwood City, CA is currently in a spring phase. Tonight's moon is 9% 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 Redwood City, 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 Redwood City, CA?

Tide predictions for Redwood City, 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 Redwood City, CA?

Tide data for Redwood City, CA is sourced from NOAA Station #9414523. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9414523.

What is the moon phase in Redwood City, CA tonight?

Tonight the moon over Redwood City, CA is Waning Crescent (9% illuminated). This places Redwood City, 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