When is high tide in Foster City today?

Today in Foster City (local time): high tide at 05:12 (5.8 ft), low tide at 09:57 (3.4 ft), high tide at 15:10 (7.5 ft), low tide at 23:01 (0.3 ft).

Foster City Tide Chart Today & 7-Day Tide Times

Right now

Rising

5.5 ft · high in 1 h 06

Next high tide 5:12 AM5.8 ft

Next low tide 9:57 AM3.4 ft

Tidal range today 7.1ftbetween high and low water

Tide offsets published by NOAANot for navigation

Foster City tide chart today

High tideLow tideNow

Thursday, October 15

High tide5:12 AM

5.8 ft

Low tide9:57 AM

3.4 ft

High tide3:10 PM

7.5 ft

Low tide11:01 PM

0.3 ft

Foster City tide chart: next 7 days

TodayOct 15

High5:12 AM5.8 ft
Low9:57 AM3.4 ft
High3:10 PM7.5 ft
Low11:01 PM0.3 ft

Sunrise 7:17 AM · Sunset 6:31 PMWaxing crescent, 24%

Range 7.1 ft

FridayOct 16

High6:20 AM5.7 ft
Low10:57 AM3.6 ft
High3:57 PM7.1 ft
Low11:58 PM0.5 ft

Sunrise 7:18 AM · Sunset 6:30 PMWaxing crescent, 33%

Range 6.6 ft · Neap tide

SaturdayOct 17

High7:31 AM5.8 ft
Low12:24 PM3.7 ft
High4:56 PM6.7 ft

Sunrise 7:19 AM · Sunset 6:28 PMWaxing crescent, 42%

Range 3.0 ft · Neap tide

SundayOct 18

Low1:03 AM0.6 ft
High8:29 AM6.0 ft
Low1:52 PM3.5 ft
High6:07 PM6.4 ft

Sunrise 7:20 AM · Sunset 6:27 PMFirst quarter, 51%

Range 5.8 ft · Neap tide

MondayOct 19

Low2:07 AM0.6 ft
High9:12 AM6.2 ft
Low2:59 PM3.1 ft
High7:21 PM6.3 ft

Sunrise 7:21 AM · Sunset 6:26 PMWaxing gibbous, 61%

Range 5.6 ft · Neap tide

TuesdayOct 20

Low3:02 AM0.6 ft
High9:45 AM6.5 ft
Low3:51 PM2.6 ft
High8:31 PM6.3 ft

Sunrise 7:22 AM · Sunset 6:24 PMWaxing gibbous, 70%

Range 5.8 ft · Neap tide

WednesdayOct 21

Low3:48 AM0.7 ft
High10:13 AM6.8 ft
Low4:33 PM2.1 ft
High9:33 PM6.4 ft

Sunrise 7:23 AM · Sunset 6:23 PMWaxing gibbous, 79%

Range 6.1 ft · Neap tide

Best fishing times in Foster City

Solunar periods: the moon overhead or underfoot (major, about 2 h) and moonrise or moonset (minor, about 1 h). Fish often feed more around these times, especially when they match a tide change. How the moon affects tides.

Day	Major periods	Minor periods	Moonrise	Moonset	Moon
Today	3:36 AM–5:36 AM 4:01 PM–6:01 PM	11:58 AM–12:58 PM 9:04 PM–10:04 PM	12:28 PM	9:34 PM	Waxing crescent
Fri Oct 16	4:27 AM–6:27 AM 4:53 PM–6:53 PM	12:48 PM–1:48 PM 9:59 PM–10:59 PM	1:18 PM	10:29 PM	Waxing crescent
Sat Oct 17	5:18 AM–7:18 AM 5:43 PM–7:43 PM	1:32 PM–2:32 PM 10:58 PM–11:58 PM	2:02 PM	11:28 PM	Waxing crescent
Sun Oct 18	6:07 AM–8:07 AM 6:31 PM–8:31 PM	2:09 PM–3:09 PM	2:39 PM	—	First quarter
Mon Oct 19	6:54 AM–8:54 AM 7:17 PM–9:17 PM	11:59 PM–12:59 AM 2:40 PM–3:40 PM	3:10 PM	12:29 AM	Waxing gibbous
Tue Oct 20	7:39 AM–9:39 AM 8:02 PM–10:02 PM	1:01 AM–2:01 AM 3:08 PM–4:08 PM	3:38 PM	1:31 AM	Waxing gibbous
Wed Oct 21	8:23 AM–10:23 AM 8:45 PM–10:45 PM	2:03 AM–3:03 AM 3:33 PM–4:33 PM	4:03 PM	2:33 AM	Waxing gibbous

This year in Foster City

Highest tide9.8ftDecember 24, 2026, 11:30 AM

Lowest tide-1.9ftDecember 24, 2026, 7:10 PM

Spring tide range9.9ftneap tides: 6.1 ft

King tidesNov 25, 2026 · Dec 24, 2026 · Jan 21, 2027 · Jul 4, 2027 · Aug 2, 2027

Same tides nearby

These places use the same tide station as Foster City: Belmont, Redwood Shores.

NOAA

Calculated by Marinalo from the Bay Slough, west end tide station, 2.6 km from Foster City: tide prediction offsets published by NOAA CO-OPS (public domain), applied to a NOAA reference station. Heights above Mean Lower Low Water (MLLW), the US chart datum. Times in local time (America/Los_Angeles), daylight saving included. Place names: GeoNames, CC BY 4.0. Astronomical tides only: wind and air pressure can change the water level. Not for navigation: check NOAA Tides & Currents before going out. How we calculate tides.