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San Mateo Bridge (west end) Tide Times

California · Station 9414458 · Updated Aug 5, 2026

San Mateo Bridge (west end) runs a mean tidal range of about 5.7 ft. This month the highest water, 8.8 ft, comes on the evening of Aug 11, and the lowest, a -1.3 ft minus tide, on the morning of Aug 12.

Nearest gauge measuring live water level: Redwood City, Wharf 5 (9414523), about 6 mi away — with nearly the same tide times.

Predictedno live gauge
Next high tide 8.0 ft at 5:45 PM
High 5.5 ft · 6:04 AMLow 2.3 ft · 11:28 AMHigh 8.0 ft · 5:45 PMLow 1.1 ft · 1:11 AM
Predicted

Monthly tide calendar

Flood & low finder

🌊 Biggest flood tides at San Mateo Bridge (west end) this month: Aug 7, Aug 8, Aug 9, Aug 10, Aug 11, Aug 13, Aug 14. These spring highs push water up into the grass and over the oyster rock — prime for poling into flooded marsh for tailing reds.

🔻 Negative (minus) low tides at San Mateo Bridge (west end) this month: Aug 1, Aug 9, Aug 10, Aug 11, Aug 12, Aug 13, Aug 14, Aug 15, Aug 26, Aug 27. These drain the flats and expose the oyster rock — prime for sight-fishing and clamming.

August 2026
Sun
Mon
Tue
Wed
Thu
Fri
Sat
1H:7.5L:-0.1H:7.0L:2.3
2H:7.1L:0.3H:7.3L:2.1
3H:6.6L:0.8H:7.6L:1.8
4H:6.0L:1.6H:7.8L:1.5
5🌗H:5.5L:2.3H:8.0
6🌗L:1.1H:5.2L:3.1H:8.1
7🌗L:0.6H:5.4L:3.5H:8.2
8L:0.0H:5.7L:3.7H:8.4
9L:-0.6H:6.2L:3.5H:8.6
10L:-1.0H:6.6L:3.1H:8.7
11L:-1.3H:6.9L:2.7H:8.8
12🌑L:-1.3H:7.2L:2.2
13🌑H:8.6L:-1.1H:7.4L:1.8
14🌑H:8.3L:-0.7H:7.6L:1.5
15🌑H:7.8L:-0.0H:7.8L:1.3
16H:7.2L:0.7H:7.8L:1.3
17H:6.5L:1.5H:7.7L:1.3
18H:5.9L:2.3H:7.6
19🌓L:1.3H:5.5L:3.1H:7.4
20🌓L:1.3H:5.4L:3.6H:7.2
21🌓L:1.1H:5.6L:3.9H:7.1
22🌓L:0.9H:5.9L:3.9H:7.2
23L:0.5H:6.1L:3.6H:7.3
24L:0.3H:6.4L:3.3H:7.5
25L:0.1H:6.6L:3.0H:7.7
26L:-0.1H:6.7L:2.6
27🌕H:7.7L:-0.1H:6.9L:2.3
28🌕H:7.7L:0.0H:7.1L:1.9
29🌕H:7.6L:0.3H:7.3L:1.6
30H:7.3L:0.7H:7.6L:1.2
31H:7.0L:1.2H:7.9L:1.0

Best fishing times (solunar)

Major and minor solunar windows for San Mateo Bridge (west end) — peak feeding activity is around the moon overhead/underfoot (majors) and moonrise/moonset (minors). Score is the day's activity coefficient (0–100).

DayMajor windowsMinor windowsScore
Today 🌗5:27–7:27 AM
5:52–7:52 PM		10:54–12:54 AM
12:48–2:48 PM		33
Thu Aug 6 🌗6:23–8:23 AM
6:48–8:48 PM		—
2:03–4:03 PM		42
Fri Aug 7 🌗7:24–9:24 AM
7:49–9:49 PM		11:38–1:38 AM
3:17–5:17 PM		55
Sat Aug 8 🌘8:28–10:28 AM
8:53–10:53 PM		12:32–2:32 AM
4:25–6:25 PM		67
Sun Aug 9 🌘9:32–11:32 AM
9:57–11:57 PM		1:36–3:36 AM
5:23–7:23 PM		78
Mon Aug 10 🌘10:35–12:35 PM
11:00–1:00 AM		2:48–4:48 AM
6:12–8:12 PM		86
Tue Aug 11 🌘11:33–1:33 PM
11:58–1:58 AM		4:04–6:04 AM
6:51–8:51 PM		92

Predictions & observations: NOAA CO-OPS station 9414458. Solunar windows computed from the moon's position for this location. Times shown in the station's local time. Not for navigation.

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