TidalMap

Port SAN Luis Tide Times

California · Station 9412110 · live gauge · Updated Sep 19, 2026

Port SAN Luis runs a mean tidal range of about 3.5 ft. This month the highest water, 6.1 ft, comes on the evening of Sep 8, and the lowest, a -0.6 ft minus tide, on the morning of Sep 8.

1.4 ftobserved 11:00 PM

Next low tide 0.9 ft at 12:01 AM

PredictedObserved

Today's tides
High tide	3:34 PM	4.6 ft

Monthly tide calendar

Flood & low finder Flood tide ≥ ft Low tide ≤ ft

🌊 Biggest flood tides at Port SAN Luis this month: Sep 6, Sep 7, Sep 8, Sep 9, Sep 10, Sep 28, Sep 29, Sep 30. 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 Port SAN Luis this month: Sep 6, Sep 7, Sep 8, Sep 9, Sep 10. These drain the flats and expose the oyster rock, prime for sight-fishing and clamming.

September 2026

Sun

Mon

Tue

Wed

Thu

Fri

Sat

1H:4.0L:1.7H:5.4L:0.9

2H:3.5L:2.2H:5.5L:0.8

3🌗H:3.2L:2.7H:5.5L:0.5

4🌗H:3.2L:3.1H:5.6

5🌗L:0.1H:3.5L:3.3H:5.7

6🌗L:-0.3H:3.8L:3.0H:5.9

7L:-0.5H:4.1L:2.6H:6.1

8L:-0.6H:4.4L:2.1H:6.1

9L:-0.6H:4.7L:1.6H:6.0

10L:-0.3H:5.0L:1.2H:5.8

11🌑L:0.1H:5.2L:0.9H:5.3

12🌑L:0.6H:5.4L:0.7H:4.9

13🌑L:1.2H:5.5L:0.7

14H:4.3L:1.8H:5.4L:0.7

15H:3.8L:2.3H:5.3L:0.9

16H:3.5L:2.8H:5.0L:1.0

17H:3.3L:3.2H:4.8L:1.0

18🌓H:4.6

19🌓L:0.9H:3.7L:3.5H:4.6

20🌓L:0.7H:3.8L:3.3H:4.7

21🌓L:0.5H:4.0L:2.9H:4.9

22L:0.4H:4.2L:2.5H:5.1

23L:0.3H:4.4L:2.1H:5.2

24L:0.3H:4.7L:1.7H:5.2

25🌕L:0.5H:5.0L:1.2H:5.1

26🌕L:0.8H:5.3L:0.8H:4.9

27🌕L:1.1H:5.6L:0.5H:4.6

28🌕L:1.6H:5.8L:0.2

29H:4.2L:2.1H:6.0L:0.1

30H:3.8L:2.5H:6.0L:0.1

Best fishing times (solunar)

Major and minor solunar windows for Port SAN Luis, peak feeding activity is around the moon overhead/underfoot (majors) and moonrise/moonset (minors). Score is the day's activity coefficient (0–100).

Day	Major windows	Minor windows	Score
Today 🌓	6:06–8:06 PM 6:31–8:31 AM	1:24–3:24 PM 10:48–12:48 AM	41
Sat Sep 19 🌓	6:56–8:56 PM 7:21–9:21 AM	2:11–4:11 PM —	43
Sun Sep 20 🌓	7:45–9:45 PM 8:10–10:10 AM	2:52–4:52 PM 11:44–1:44 AM	56
Mon Sep 21 🌓	8:33–10:33 PM 8:58–10:58 AM	3:27–5:27 PM 12:43–2:43 AM	68
Tue Sep 22 🌔	9:18–11:18 PM 9:43–11:43 AM	3:58–5:58 PM 1:44–3:44 AM	79
Wed Sep 23 🌔	10:02–12:02 AM 10:27–12:27 PM	4:26–6:26 PM 2:45–4:45 AM	87
Thu Sep 24 🌔	10:45–12:45 AM 11:10–1:10 PM	4:52–6:52 PM 3:46–5:46 AM	93

Predictions & observations: NOAA CO-OPS station 9412110. 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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