California tide station
San Mateo Bridge (west end) tide times
Today, Sunday, October 18, 2026: high tide at 7:57 AM (5.9 ft) and 6:10 PM (6.3 ft); low tide at 12:40 AM (1.0 ft) and 12:55 PM (3.9 ft). Water temperature 66.2 F at Alameda (14 mi away).
Low tide▼
12:40AM
1.0FT MLLW
low
High tide▲
7:57AM
5.9FT MLLW
high
Low tide▼
12:55PM
3.9FT MLLW
low
High tide▲
6:10PM
6.3FT MLLW
high
Water temp°F
66.2
19.0C
Alameda, 14 mi
predicted height above MLLWnightnow (build time; your browser updates it)
As of 2:20 AM the tide is rising toward high tide at 7:57 AM (5.9 ft).
First Quarter 52% litSunrise 7:20 AMSunset 6:28 PMDaylight 11h 07mPDT
- High tide at San Mateo Bridge (west end), California on is at 7:57 AM (5.9 ft above MLLW) and 6:10 PM (6.3 ft above MLLW).
- Low tide at San Mateo Bridge (west end) on is at 12:40 AM (1.0 ft) and 12:55 PM (3.9 ft).
- Today's tidal range at San Mateo Bridge (west end) is 5.2 ft (highest high 6.3 ft, lowest low 1.0 ft).
- The nearest NOAA water temperature to San Mateo Bridge (west end) is 66.2 F at Alameda (14 mi away), as of .
- Sunrise 7:20 AM, sunset 6:28 PM (PDT); moon first quarter, 52% illuminated.
- Predictions are NOAA CO-OPS tide predictions for station 9414458 (harmonic reference station), heights above MLLW.
Next 7 days at San Mateo Bridge (west end)
| Date | Tide 1 | Tide 2 | Tide 3 | Tide 4 | Sunrise | Sunset | Moon |
|---|---|---|---|---|---|---|---|
| Sun Oct 18today | 12:40 AM1.0 ft | 7:57 AM5.9 ft | 12:55 PM3.9 ft | 6:10 PM6.3 ft | 7:20 AM | 6:28 PM | 52% |
| Mon Oct 19 | 1:43 AM1.0 ft | 8:49 AM6.1 ft | 2:06 PM3.5 ft | 7:30 PM6.2 ft | 7:21 AM | 6:26 PM | 62% |
| Tue Oct 20 | 2:39 AM1.0 ft | 9:31 AM6.4 ft | 3:08 PM3.0 ft | 8:40 PM6.3 ft | 7:22 AM | 6:25 PM | 72% |
| Wed Oct 21 | 3:26 AM0.9 ft | 10:07 AM6.7 ft | 4:00 PM2.3 ft | 9:41 PM6.5 ft | 7:23 AM | 6:24 PM | 81% |
| Thu Oct 22 | 4:08 AM0.9 ft | 10:38 AM7.1 ft | 4:47 PM1.6 ft | 10:37 PM6.6 ft | 7:24 AM | 6:22 PM | 89% |
| Fri Oct 23 | 4:47 AM1.1 ft | 11:05 AM7.5 ft | 5:31 PM0.9 ft | 11:31 PM6.7 ft | 7:25 AM | 6:21 PM | 95% |
| Sat Oct 24 | 5:26 AM1.4 ft | 11:32 AM7.8 ft | 6:14 PM0.2 ft | 7:26 AM | 6:20 PM | 98% |
Water temperature near San Mateo Bridge (west end)
66.2 F (19.0 C)
NOAA CO-OPS station 9414750 (Alameda sensor, 14 mi away), read 2:00 AM local, October 18, 2026
Over the past 30 days this sensor ranged from 64.2 to 68.2 F. Typical for October here is 64.9 F (5-year hourly mean; range 60.6 to 69.8), so today is 1.3 F above typical.
Water temperature is the nearest NOAA reading to San Mateo Bridge (west end), not a measurement at the tide gauge itself (this station has no water-temperature sensor). See water temperature by state for every sensor and buoy.
Tide tables
October 2026 tide table
| Date | Tide 1 | Tide 2 | Tide 3 | Tide 4 | Sunrise | Sunset | Moon |
|---|---|---|---|---|---|---|---|
| Thu Oct 1 | 7:05 AM | 6:52 PM | 71% | ||||
| Fri Oct 2 | 7:06 AM | 6:51 PM | 61% | ||||
| Sat Oct 3 | 7:07 AM | 6:49 PM | 51% | ||||
| Sun Oct 4 | 7:08 AM | 6:48 PM | 40% | ||||
| Mon Oct 5 | 7:08 AM | 6:46 PM | 30% | ||||
| Tue Oct 6 | 7:09 AM | 6:45 PM | 21% | ||||
| Wed Oct 7 | 7:10 AM | 6:43 PM | 13% | ||||
| Thu Oct 8 | 7:11 AM | 6:42 PM | 7% | ||||
| Fri Oct 9 | 7:12 AM | 6:40 PM | 2% | ||||
| Sat Oct 10 | 7:13 AM | 6:39 PM | 0% | ||||
| Sun Oct 11 | 7:14 AM | 6:37 PM | 0% | ||||
| Mon Oct 12 | 7:15 AM | 6:36 PM | 3% | ||||
| Tue Oct 13 | 7:16 AM | 6:35 PM | 7% | ||||
| Wed Oct 14 | 7:17 AM | 6:33 PM | 14% | ||||
| Thu Oct 15 | 7:18 AM | 6:32 PM | 22% | ||||
| Fri Oct 16 | 5:54 AM5.8 ft | 10:40 AM3.9 ft | 3:56 PM6.9 ft | 11:38 PM0.9 ft | 7:19 AM | 6:30 PM | 31% |
| Sat Oct 17 | 6:57 AM5.8 ft | 11:43 AM4.0 ft | 4:55 PM6.5 ft | 7:19 AM | 6:29 PM | 41% | |
| Sun Oct 18today | 12:40 AM1.0 ft | 7:57 AM5.9 ft | 12:55 PM3.9 ft | 6:10 PM6.3 ft | 7:20 AM | 6:28 PM | 52% |
| Mon Oct 19 | 1:43 AM1.0 ft | 8:49 AM6.1 ft | 2:06 PM3.5 ft | 7:30 PM6.2 ft | 7:21 AM | 6:26 PM | 62% |
| Tue Oct 20 | 2:39 AM1.0 ft | 9:31 AM6.4 ft | 3:08 PM3.0 ft | 8:40 PM6.3 ft | 7:22 AM | 6:25 PM | 72% |
| Wed Oct 21 | 3:26 AM0.9 ft | 10:07 AM6.7 ft | 4:00 PM2.3 ft | 9:41 PM6.5 ft | 7:23 AM | 6:24 PM | 81% |
| Thu Oct 22 | 4:08 AM0.9 ft | 10:38 AM7.1 ft | 4:47 PM1.6 ft | 10:37 PM6.6 ft | 7:24 AM | 6:22 PM | 89% |
| Fri Oct 23 | 4:47 AM1.1 ft | 11:05 AM7.5 ft | 5:31 PM0.9 ft | 11:31 PM6.7 ft | 7:25 AM | 6:21 PM | 95% |
| Sat Oct 24 | 5:26 AM1.4 ft | 11:32 AM7.8 ft | 6:14 PM0.2 ft | 7:26 AM | 6:20 PM | 98% | |
| Sun Oct 25 | 12:24 AM6.8 ft | 6:06 AM1.8 ft | 12:01 PM8.2 ft | 6:57 PM-0.4 ft | 7:27 AM | 6:19 PM | 100% |
| Mon Oct 26 | 1:17 AM6.8 ft | 6:47 AM2.2 ft | 12:32 PM8.5 ft | 7:41 PM-0.8 ft | 7:28 AM | 6:18 PM | 99% |
| Tue Oct 27 | 2:12 AM6.7 ft | 7:30 AM2.6 ft | 1:08 PM8.6 ft | 8:27 PM-1.1 ft | 7:29 AM | 6:16 PM | 96% |
| Wed Oct 28 | 3:09 AM6.6 ft | 8:16 AM3.0 ft | 1:50 PM8.7 ft | 9:17 PM-1.1 ft | 7:30 AM | 6:15 PM | 91% |
| Thu Oct 29 | 4:09 AM6.4 ft | 9:07 AM3.3 ft | 2:37 PM8.5 ft | 10:11 PM-0.9 ft | 7:31 AM | 6:14 PM | 85% |
| Fri Oct 30 | 5:12 AM6.3 ft | 10:06 AM3.5 ft | 3:32 PM8.1 ft | 11:11 PM-0.6 ft | 7:32 AM | 6:13 PM | 76% |
| Sat Oct 31 | 6:17 AM6.3 ft | 11:14 AM3.5 ft | 4:39 PM7.5 ft | 7:33 AM | 6:12 PM | 67% |
November 2026 tide table
| Date | Tide 1 | Tide 2 | Tide 3 | Tide 4 | Sunrise | Sunset | Moon |
|---|---|---|---|---|---|---|---|
| Sun Nov 1 | 12:16 AM-0.3 ft | 6:20 AM6.4 ft | 11:30 AM3.4 ft | 4:58 PM7.0 ft | 6:34 AM | 5:11 PM | 56% |
| Mon Nov 2 | 12:21 AM-0.1 ft | 7:17 AM6.8 ft | 12:48 PM2.9 ft | 6:22 PM6.7 ft | 6:35 AM | 5:10 PM | 45% |
| Tue Nov 3 | 1:22 AM0.1 ft | 8:06 AM7.2 ft | 1:58 PM2.1 ft | 7:40 PM6.6 ft | 6:37 AM | 5:09 PM | 35% |
| Wed Nov 4 | 2:15 AM0.4 ft | 8:49 AM7.6 ft | 3:00 PM1.3 ft | 8:48 PM6.5 ft | 6:38 AM | 5:07 PM | 25% |
| Thu Nov 5 | 3:03 AM0.8 ft | 9:26 AM7.9 ft | 3:54 PM0.6 ft | 9:49 PM6.5 ft | 6:39 AM | 5:06 PM | 16% |
| Fri Nov 6 | 3:46 AM1.3 ft | 10:00 AM8.1 ft | 4:42 PM-0.0 ft | 10:46 PM6.5 ft | 6:40 AM | 5:06 PM | 9% |
| Sat Nov 7 | 4:27 AM1.8 ft | 10:31 AM8.2 ft | 5:26 PM-0.4 ft | 11:39 PM6.5 ft | 6:41 AM | 5:05 PM | 4% |
| Sun Nov 8 | 5:07 AM2.3 ft | 11:00 AM8.2 ft | 6:07 PM-0.6 ft | 6:42 AM | 5:04 PM | 1% | |
| Mon Nov 9 | 12:30 AM6.5 ft | 5:46 AM2.8 ft | 11:28 AM8.1 ft | 6:45 PM-0.6 ft | 6:43 AM | 5:03 PM | 0% |
| Tue Nov 10 | 1:19 AM6.4 ft | 6:25 AM3.2 ft | 11:57 AM7.9 ft | 7:22 PM-0.5 ft | 6:44 AM | 5:02 PM | 1% |
| Wed Nov 11 | 2:05 AM6.4 ft | 7:04 AM3.5 ft | 12:27 PM7.7 ft | 7:57 PM-0.3 ft | 6:45 AM | 5:01 PM | 5% |
| Thu Nov 12 | 2:51 AM6.2 ft | 7:44 AM3.7 ft | 1:01 PM7.5 ft | 8:33 PM-0.1 ft | 6:46 AM | 5:00 PM | 10% |
| Fri Nov 13 | 3:38 AM6.1 ft | 8:27 AM3.8 ft | 1:40 PM7.2 ft | 9:12 PM0.1 ft | 6:47 AM | 4:59 PM | 18% |
| Sat Nov 14 | 4:26 AM6.0 ft | 9:16 AM3.8 ft | 2:24 PM6.9 ft | 9:54 PM0.4 ft | 6:48 AM | 4:59 PM | 26% |
| Sun Nov 15 | 5:16 AM6.0 ft | 10:12 AM3.8 ft | 3:18 PM6.5 ft | 10:42 PM0.6 ft | 6:49 AM | 4:58 PM | 36% |
| Mon Nov 16 | 6:05 AM6.1 ft | 11:17 AM3.7 ft | 4:24 PM6.1 ft | 11:34 PM0.8 ft | 6:50 AM | 4:57 PM | 47% |
| Tue Nov 17 | 6:50 AM6.3 ft | 12:26 PM3.3 ft | 5:42 PM5.8 ft | 6:51 AM | 4:57 PM | 57% | |
| Wed Nov 18 | 12:27 AM1.0 ft | 7:29 AM6.6 ft | 1:31 PM2.7 ft | 7:01 PM5.7 ft | 6:52 AM | 4:56 PM | 68% |
| Thu Nov 19 | 1:18 AM1.3 ft | 8:04 AM7.0 ft | 2:28 PM1.9 ft | 8:13 PM5.8 ft | 6:53 AM | 4:55 PM | 77% |
| Fri Nov 20 | 2:08 AM1.6 ft | 8:36 AM7.5 ft | 3:19 PM1.0 ft | 9:19 PM6.0 ft | 6:54 AM | 4:55 PM | 85% |
| Sat Nov 21 | 2:56 AM1.9 ft | 9:08 AM7.9 ft | 4:07 PM0.2 ft | 10:21 PM6.2 ft | 6:56 AM | 4:54 PM | 92% |
| Sun Nov 22 | 3:44 AM2.3 ft | 9:42 AM8.3 ft | 4:54 PM-0.6 ft | 11:20 PM6.4 ft | 6:57 AM | 4:54 PM | 97% |
| Mon Nov 23 | 4:32 AM2.7 ft | 10:19 AM8.7 ft | 5:41 PM-1.1 ft | 6:58 AM | 4:53 PM | 99% | |
| Tue Nov 24 | 12:18 AM6.5 ft | 5:22 AM3.0 ft | 11:00 AM8.9 ft | 6:29 PM-1.5 ft | 6:59 AM | 4:53 PM | 100% |
| Wed Nov 25 | 1:14 AM6.6 ft | 6:13 AM3.2 ft | 11:46 AM9.0 ft | 7:18 PM-1.7 ft | 7:00 AM | 4:53 PM | 98% |
| Thu Nov 26 | 2:09 AM6.6 ft | 7:06 AM3.3 ft | 12:35 PM8.9 ft | 8:08 PM-1.7 ft | 7:01 AM | 4:52 PM | 94% |
| Fri Nov 27 | 3:03 AM6.6 ft | 8:01 AM3.3 ft | 1:29 PM8.6 ft | 9:00 PM-1.4 ft | 7:02 AM | 4:52 PM | 88% |
| Sat Nov 28 | 3:57 AM6.7 ft | 9:01 AM3.2 ft | 2:27 PM8.0 ft | 9:53 PM-1.0 ft | 7:03 AM | 4:52 PM | 80% |
| Sun Nov 29 | 4:51 AM6.8 ft | 10:06 AM3.1 ft | 3:33 PM7.4 ft | 10:47 PM-0.5 ft | 7:04 AM | 4:51 PM | 71% |
| Mon Nov 30 | 5:44 AM7.0 ft | 11:18 AM2.8 ft | 4:47 PM6.7 ft | 11:42 PM0.1 ft | 7:05 AM | 4:51 PM | 61% |
Tidal datums at San Mateo Bridge (west end)
Heights on this page are above mean lower low water (MLLW), the chart datum. NOAA's accepted datums for station 9414458, in feet above MLLW:
MHHW
22.43 ft
Mean higher high water
MHW
21.80 ft
Mean high water
MSL
18.82 ft
Mean sea level
MLW
15.90 ft
Mean low water
MN
5.90 ft
Mean range
GT
7.72 ft
Diurnal range
Nearby tide stations
- Bay Slough, west end2.0 mi · next high 8:35 AM
- Bay Slough, east end3.0 mi · next high 8:36 AM
- Coyote Point Marina3.4 mi · next high 8:29 AM
- San Mateo Bridge (east end)4.4 mi · next high 8:35 AM
- Redwood Creek Marker 84.6 mi · next high 8:40 AM
- South Bay Wreck5.4 mi · next high 8:49 AM
Questions
What time is high tide at San Mateo Bridge (west end) today?
High tide at San Mateo Bridge (west end), California on Sunday, October 18, 2026 is at 7:57 AM (5.9 ft above MLLW) and 6:10 PM (6.3 ft above MLLW), NOAA prediction, local time.
What time is low tide at San Mateo Bridge (west end) today?
Low tide at San Mateo Bridge (west end) on Sunday, October 18, 2026 is at 12:40 AM (1.0 ft) and 12:55 PM (3.9 ft).
What is the water temperature at San Mateo Bridge (west end)?
The nearest NOAA water-temperature reading to San Mateo Bridge (west end) is 66.2 F at Alameda (14 mi away), as of October 18, 2026.
Not for navigation. Predictions do not include weather; wind and pressure can move the real water level by a foot or more. Source: NOAA CO-OPS station 9414458.