California tide station
Smith Slough tide times
Today, Sunday, October 18, 2026: high tide at 9:02 AM (6.5 ft) and 6:36 PM (6.9 ft); low tide at 1:36 AM (0.6 ft) and 2:23 PM (3.5 ft). Water temperature 66.2 F at buoy AAMC1 (19 mi away).
Low tide▼
1:36AM
0.6FT MLLW
low
High tide▲
9:02AM
6.5FT MLLW
high
Low tide▼
2:23PM
3.5FT MLLW
low
High tide▲
6:36PM
6.9FT MLLW
high
Water temp°F
66.2
19.0C
buoy AAMC1, 19 mi
predicted height above MLLWnightnow (build time; your browser updates it)
As of 2:20 AM the tide is rising toward high tide at 9:02 AM (6.5 ft).
First Quarter 52% litSunrise 7:20 AMSunset 6:28 PMDaylight 11h 07mPDT
- High tide at Smith Slough, California on is at 9:02 AM (6.5 ft above MLLW) and 6:36 PM (6.9 ft above MLLW).
- Low tide at Smith Slough on is at 1:36 AM (0.6 ft) and 2:23 PM (3.5 ft).
- Today's tidal range at Smith Slough is 6.2 ft (highest high 6.9 ft, lowest low 0.6 ft).
- The nearest NOAA water temperature to Smith Slough is 66.2 F at buoy AAMC1 (19 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 9414511 (subordinate station), heights above MLLW.
Next 7 days at Smith Slough
| Date | Tide 1 | Tide 2 | Tide 3 | Tide 4 | Sunrise | Sunset | Moon |
|---|---|---|---|---|---|---|---|
| Sun Oct 18today | 1:36 AM0.6 ft | 9:02 AM6.5 ft | 2:23 PM3.5 ft | 6:36 PM6.9 ft | 7:20 AM | 6:28 PM | 52% |
| Mon Oct 19 | 2:40 AM0.7 ft | 9:42 AM6.6 ft | 3:29 PM3.2 ft | 7:50 PM6.8 ft | 7:21 AM | 6:26 PM | 62% |
| Tue Oct 20 | 3:33 AM0.6 ft | 10:12 AM6.8 ft | 4:20 PM2.7 ft | 8:59 PM6.8 ft | 7:22 AM | 6:25 PM | 72% |
| Wed Oct 21 | 4:18 AM0.6 ft | 10:38 AM7.1 ft | 5:02 PM2.1 ft | 10:01 PM6.9 ft | 7:23 AM | 6:24 PM | 81% |
| Thu Oct 22 | 4:56 AM0.7 ft | 11:02 AM7.4 ft | 5:39 PM1.5 ft | 10:58 PM6.9 ft | 7:24 AM | 6:22 PM | 89% |
| Fri Oct 23 | 5:32 AM0.9 ft | 11:27 AM7.7 ft | 6:16 PM0.9 ft | 11:52 PM7.0 ft | 7:25 AM | 6:21 PM | 95% |
| Sat Oct 24 | 6:07 AM1.3 ft | 11:54 AM8.0 ft | 6:53 PM0.2 ft | 7:26 AM | 6:20 PM | 98% |
Water temperature near Smith Slough
66.2 F (19.0 C)
NDBC buoy AAMC1 (9414750 - Alameda, CA), 19 mi away, observed 08:48 UTC October 18, 2026
Water temperature is the nearest NOAA reading to Smith Slough, 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 | 7:07 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 | 7:16 AM | 6:33 PM | 14% | ||||
| Thu Oct 15 | 7:17 AM | 6:32 PM | 22% | ||||
| Fri Oct 16 | 6:47 AM6.3 ft | 11:26 AM3.7 ft | 4:26 PM7.3 ft | 7:18 AM | 6:30 PM | 31% | |
| Sat Oct 17 | 12:30 AM0.5 ft | 8:03 AM6.3 ft | 12:54 PM3.7 ft | 5:25 PM7.0 ft | 7:19 AM | 6:29 PM | 41% |
| Sun Oct 18today | 1:36 AM0.6 ft | 9:02 AM6.5 ft | 2:23 PM3.5 ft | 6:36 PM6.9 ft | 7:20 AM | 6:28 PM | 52% |
| Mon Oct 19 | 2:40 AM0.7 ft | 9:42 AM6.6 ft | 3:29 PM3.2 ft | 7:50 PM6.8 ft | 7:21 AM | 6:26 PM | 62% |
| Tue Oct 20 | 3:33 AM0.6 ft | 10:12 AM6.8 ft | 4:20 PM2.7 ft | 8:59 PM6.8 ft | 7:22 AM | 6:25 PM | 72% |
| Wed Oct 21 | 4:18 AM0.6 ft | 10:38 AM7.1 ft | 5:02 PM2.1 ft | 10:01 PM6.9 ft | 7:23 AM | 6:24 PM | 81% |
| Thu Oct 22 | 4:56 AM0.7 ft | 11:02 AM7.4 ft | 5:39 PM1.5 ft | 10:58 PM6.9 ft | 7:24 AM | 6:22 PM | 89% |
| Fri Oct 23 | 5:32 AM0.9 ft | 11:27 AM7.7 ft | 6:16 PM0.9 ft | 11:52 PM7.0 ft | 7:25 AM | 6:21 PM | 95% |
| Sat Oct 24 | 6:07 AM1.3 ft | 11:54 AM8.0 ft | 6:53 PM0.2 ft | 7:26 AM | 6:20 PM | 98% | |
| Sun Oct 25 | 12:46 AM7.1 ft | 6:42 AM1.6 ft | 12:22 PM8.3 ft | 7:32 PM-0.3 ft | 7:27 AM | 6:19 PM | 100% |
| Mon Oct 26 | 1:40 AM7.1 ft | 7:19 AM2.1 ft | 12:54 PM8.6 ft | 8:15 PM-0.8 ft | 7:28 AM | 6:18 PM | 99% |
| Tue Oct 27 | 2:36 AM7.1 ft | 7:59 AM2.5 ft | 1:30 PM8.7 ft | 9:00 PM-1.0 ft | 7:29 AM | 6:16 PM | 96% |
| Wed Oct 28 | 3:34 AM7.0 ft | 8:42 AM2.9 ft | 2:11 PM8.8 ft | 9:50 PM-1.1 ft | 7:30 AM | 6:15 PM | 91% |
| Thu Oct 29 | 4:36 AM6.8 ft | 9:30 AM3.2 ft | 2:58 PM8.6 ft | 10:45 PM-1.0 ft | 7:31 AM | 6:14 PM | 85% |
| Fri Oct 30 | 5:42 AM6.8 ft | 10:30 AM3.4 ft | 3:54 PM8.3 ft | 11:47 PM-0.7 ft | 7:32 AM | 6:13 PM | 76% |
| Sat Oct 31 | 6:50 AM6.8 ft | 11:48 AM3.4 ft | 4:59 PM7.9 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 | 12:54 AM-0.4 ft | 6:55 AM6.9 ft | 12:22 PM3.2 ft | 5:14 PM7.5 ft | 6:34 AM | 5:11 PM | 56% |
| Mon Nov 2 | 1:02 AM-0.1 ft | 7:50 AM7.1 ft | 1:49 PM2.7 ft | 6:36 PM7.1 ft | 6:35 AM | 5:10 PM | 45% |
| Tue Nov 3 | 2:04 AM0.1 ft | 8:36 AM7.4 ft | 2:59 PM2.1 ft | 7:58 PM6.9 ft | 6:36 AM | 5:09 PM | 35% |
| Wed Nov 4 | 2:58 AM0.5 ft | 9:15 AM7.7 ft | 3:57 PM1.4 ft | 9:12 PM6.8 ft | 6:37 AM | 5:08 PM | 25% |
| Thu Nov 5 | 3:45 AM0.9 ft | 9:50 AM8.0 ft | 4:46 PM0.7 ft | 10:18 PM6.8 ft | 6:38 AM | 5:07 PM | 16% |
| Fri Nov 6 | 4:27 AM1.3 ft | 10:23 AM8.2 ft | 5:30 PM0.2 ft | 11:18 PM6.8 ft | 6:39 AM | 5:06 PM | 9% |
| Sat Nov 7 | 5:07 AM1.8 ft | 10:53 AM8.3 ft | 6:09 PM-0.2 ft | 6:40 AM | 5:05 PM | 4% | |
| Sun Nov 8 | 12:13 AM6.8 ft | 5:45 AM2.3 ft | 11:21 AM8.3 ft | 6:46 PM-0.4 ft | 6:42 AM | 5:04 PM | 1% |
| Mon Nov 9 | 1:05 AM6.8 ft | 6:23 AM2.7 ft | 11:50 AM8.3 ft | 7:22 PM-0.5 ft | 6:43 AM | 5:03 PM | 0% |
| Tue Nov 10 | 1:54 AM6.8 ft | 7:00 AM3.0 ft | 12:19 PM8.2 ft | 7:58 PM-0.5 ft | 6:44 AM | 5:02 PM | 1% |
| Wed Nov 11 | 2:42 AM6.7 ft | 7:39 AM3.3 ft | 12:50 PM8.0 ft | 8:35 PM-0.4 ft | 6:45 AM | 5:01 PM | 5% |
| Thu Nov 12 | 3:30 AM6.7 ft | 8:19 AM3.5 ft | 1:25 PM7.8 ft | 9:15 PM-0.3 ft | 6:46 AM | 5:00 PM | 10% |
| Fri Nov 13 | 4:19 AM6.6 ft | 9:04 AM3.6 ft | 2:04 PM7.6 ft | 9:58 PM-0.1 ft | 6:47 AM | 5:00 PM | 18% |
| Sat Nov 14 | 5:11 AM6.5 ft | 9:59 AM3.6 ft | 2:49 PM7.3 ft | 10:46 PM0.1 ft | 6:48 AM | 4:59 PM | 26% |
| Sun Nov 15 | 6:02 AM6.5 ft | 11:12 AM3.6 ft | 3:42 PM7.0 ft | 11:37 PM0.3 ft | 6:49 AM | 4:58 PM | 36% |
| Mon Nov 16 | 6:48 AM6.6 ft | 12:36 PM3.4 ft | 4:46 PM6.6 ft | 6:50 AM | 4:57 PM | 47% | |
| Tue Nov 17 | 12:30 AM0.5 ft | 7:27 AM6.8 ft | 1:47 PM3.0 ft | 5:59 PM6.4 ft | 6:51 AM | 4:57 PM | 57% |
| Wed Nov 18 | 1:22 AM0.7 ft | 8:00 AM7.0 ft | 2:43 PM2.4 ft | 7:18 PM6.2 ft | 6:52 AM | 4:56 PM | 68% |
| Thu Nov 19 | 2:10 AM1.0 ft | 8:30 AM7.4 ft | 3:30 PM1.7 ft | 8:35 PM6.2 ft | 6:53 AM | 4:56 PM | 77% |
| Fri Nov 20 | 2:55 AM1.3 ft | 9:00 AM7.7 ft | 4:11 PM0.9 ft | 9:46 PM6.3 ft | 6:54 AM | 4:55 PM | 85% |
| Sat Nov 21 | 3:38 AM1.7 ft | 9:30 AM8.1 ft | 4:52 PM0.2 ft | 10:50 PM6.5 ft | 6:55 AM | 4:54 PM | 92% |
| Sun Nov 22 | 4:21 AM2.1 ft | 10:03 AM8.5 ft | 5:33 PM-0.5 ft | 11:49 PM6.8 ft | 6:56 AM | 4:54 PM | 97% |
| Mon Nov 23 | 5:05 AM2.5 ft | 10:40 AM8.8 ft | 6:16 PM-1.1 ft | 6:57 AM | 4:53 PM | 99% | |
| Tue Nov 24 | 12:46 AM6.9 ft | 5:50 AM2.8 ft | 11:20 AM9.0 ft | 7:01 PM-1.5 ft | 6:58 AM | 4:53 PM | 100% |
| Wed Nov 25 | 1:41 AM7.0 ft | 6:37 AM3.0 ft | 12:04 PM9.1 ft | 7:50 PM-1.7 ft | 6:59 AM | 4:53 PM | 98% |
| Thu Nov 26 | 2:35 AM7.0 ft | 7:28 AM3.2 ft | 12:53 PM9.1 ft | 8:40 PM-1.6 ft | 7:00 AM | 4:52 PM | 94% |
| Fri Nov 27 | 3:29 AM7.0 ft | 8:24 AM3.2 ft | 1:46 PM8.8 ft | 9:33 PM-1.4 ft | 7:01 AM | 4:52 PM | 88% |
| Sat Nov 28 | 4:24 AM7.0 ft | 9:29 AM3.2 ft | 2:43 PM8.3 ft | 10:28 PM-1.0 ft | 7:02 AM | 4:52 PM | 80% |
| Sun Nov 29 | 5:18 AM7.1 ft | 10:47 AM3.0 ft | 3:47 PM7.7 ft | 11:25 PM-0.5 ft | 7:03 AM | 4:51 PM | 71% |
| Mon Nov 30 | 6:11 AM7.3 ft | 12:13 PM2.7 ft | 5:00 PM7.1 ft | 7:04 AM | 4:51 PM | 61% |
How these predictions are made
Smith Slough is a subordinate station: NOAA derives its tides from the reference station SAN FRANCISCO (Golden Gate) by applying fixed offsets.
High tide time
+1h 15m
relative to SAN FRANCISCO (Golden Gate)
Low tide time
+1h 58m
relative to reference
High tide height
+2.10 ft
difference
Low tide height
+0.00 ft
difference
Nearby tide stations
- Redwood City, Wharf 50.7 mi · next high 7:45 AM
- Granite Rock, Redwood Creek0.7 mi · next high 8:42 AM
- Corkscrew Slough0.8 mi · next high 8:50 AM
- West Point Slough1.7 mi · next high 8:43 AM
- Redwood Creek Marker 82.7 mi · next high 8:40 AM
- Bay Slough, east end3.0 mi · next high 8:36 AM
Questions
What time is high tide at Smith Slough today?
High tide at Smith Slough, California on Sunday, October 18, 2026 is at 9:02 AM (6.5 ft above MLLW) and 6:36 PM (6.9 ft above MLLW), NOAA prediction, local time.
What time is low tide at Smith Slough today?
Low tide at Smith Slough on Sunday, October 18, 2026 is at 1:36 AM (0.6 ft) and 2:23 PM (3.5 ft).
What is the water temperature at Smith Slough?
The nearest NOAA water-temperature reading to Smith Slough is 66.2 F at buoy AAMC1 (19 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 9414511.