- Low 5:47 AM 1.1 ft
- High 11:26 AM 9.3 ft
- Low 6:31 PM 1.0 ft
- High 11:51 PM 8.2 ft
First light 6:57 AMSunrise 7:24 AMSunset 6:19 PMLast light 6:46 PM
Upper Guadalupe Slough, CA Tide Chart & Tide Times
NOAA tide station 9414549 · California · updated Oct 23, 2026
Fri, Oct 23: High tide 11:26 AM (9.3 ft) and 11:51 PM (8.2 ft); low tide 5:47 AM (1.1 ft) and 6:31 PM (1.0 ft).
Tide todayHigh 11:26 AM · High 11:51 PMLow 5:47 AM · Low 6:31 PM
Today's range8.3 ft1.0 → 9.3 ft (MLLW)
Waves (buoy)Loading…NDBC 46237
Water temp (buoy)Loading…
WindLoading…
Sun7:24 AM – 6:19 PMFirst light 6:57 AM · Last light 6:46 PM
Buoy: NOAA NDBC 46237 (San Francisco Bar, CA (142)), 42 mi away. Buoy readings are recent observations, not a surf forecast. Wind: observed at NOAA CO-OPS station 9414523 (Redwood City), 12 mi away; forecast from the NOAA National Weather Service (api.weather.gov).
Upper Guadalupe Slough tides — next 3 days
Shaded = night · heights in feet above MLLW · local time
- Low 6:22 AM 1.4 ft
- High 11:53 AM 9.8 ft
- Low 7:08 PM 0.3 ft
First light 6:57 AMSunrise 7:25 AMSunset 6:18 PMLast light 6:45 PM
- High 12:45 AM 8.3 ft
- Low 6:57 AM 1.9 ft
- High 12:21 PM 10.3 ft
- Low 7:47 PM -0.4 ft
First light 6:58 AMSunrise 7:26 AMSunset 6:17 PMLast light 6:44 PM
- High 1:39 AM 8.3 ft
- Low 7:34 AM 2.3 ft
- High 12:53 PM 10.8 ft
- Low 8:30 PM -0.9 ft
First light 6:59 AMSunrise 7:27 AMSunset 6:16 PMLast light 6:43 PM
Upper Guadalupe Slough tide table — next 9 days
| Fri, Oct 23 | Low 5:47 AM 1.07 ft | High 11:26 AM 9.26 ft | Low 6:31 PM 0.98 ft | High 11:51 PM 8.17 ft |
|---|---|---|---|---|
| Sat, Oct 24 | Low 6:22 AM 1.42 ft | High 11:53 AM 9.81 ft | Low 7:08 PM 0.26 ft | |
| Sun, Oct 25 | High 12:45 AM 8.26 ft | Low 6:57 AM 1.86 ft | High 12:21 PM 10.34 ft | Low 7:47 PM -0.39 ft |
| Mon, Oct 26 | High 1:39 AM 8.29 ft | Low 7:34 AM 2.35 ft | High 12:53 PM 10.77 ft | Low 8:30 PM -0.89 ft |
| Tue, Oct 27 | High 2:35 AM 8.22 ft | Low 8:14 AM 2.82 ft | High 1:29 PM 11.03 ft | Low 9:15 PM -1.18 ft |
| Wed, Oct 28 | High 3:33 AM 8.06 ft | Low 8:57 AM 3.24 ft | High 2:10 PM 11.07 ft | Low 10:05 PM -1.25 ft |
| Thu, Oct 29 | High 4:35 AM 7.87 ft | Low 9:45 AM 3.58 ft | High 2:57 PM 10.85 ft | Low 11:00 PM -1.11 ft |
| Fri, Oct 30 | High 5:41 AM 7.72 ft | Low 10:45 AM 3.82 ft | High 3:53 PM 10.36 ft | |
| Sat, Oct 31 | Low 12:02 AM -0.82 ft | High 6:49 AM 7.73 ft | Low 12:03 PM 3.89 ft | High 4:58 PM 9.69 ft |
Times are local (standard/daylight). Heights in feet above MLLW.
Nearby tide stations
- Gold Street Bridge, Alviso Slough, CA 1.9 mi
- Coyote Creek, Alviso Slough, CA 2.3 mi
- Coyote Creek, Tributary No.1, CA 2.5 mi
- Calaveras Point, West of, CA 4.0 mi
- Mowry Slough, CA 4.5 mi
- Palo Alto Yacht Harbor, CA 5.6 mi
- Newark Slough, CA 6.7 mi
- Dumbarton Highway Bridge, CA 7.7 mi
About this station
- NOAA station ID
- 9414549
- Type
- Subordinate station (offsets from NOAA station 9414290)
- Coordinates
- 37.4350, -122.0070
- Datum
- MLLW (feet)
- Time zone
- America/Los_Angeles
FAQ
When is high tide today at Upper Guadalupe Slough, CA?
On Fri, Oct 23, predicted high tide at Upper Guadalupe Slough, CA is at 11:26 AM, 11:51 PM local time.
When is low tide today at Upper Guadalupe Slough, CA?
On Fri, Oct 23, predicted low tide at Upper Guadalupe Slough, CA is at 5:47 AM, 6:31 PM local time.
Where does this tide data come from?
Predictions come from NOAA's Center for Operational Oceanographic Products and Services (CO-OPS), station 9414549. Heights are in feet relative to Mean Lower Low Water (MLLW).