TidalMap
Explore this water on the live chart →

Cruz Bay, St. John Tide Times

Puerto Rico · Station 9751472 · Updated Sep 21, 2026

Cruz Bay, St. John runs a mean tidal range of about 0.6 ft. This month the highest water, 1.3 ft, comes on the morning of Sep 30, and the lowest, 0.0 ft, on the morning of Sep 5.

Nearest gauge measuring live water level: Lameshur Bay, St. Johns Island (9751381), about 5 mi away, high and low tides here run on average about 28 min earlier.

Predictedno live gauge
Next high tide 0.6 ft at 2:45 AM
Low 0.6 ft · 12:30 AMHigh 0.6 ft · 2:45 AMLow 0.3 ft · 9:41 AMHigh 1.1 ft · 5:20 PMLow 0.6 ft · 12:53 AM
Predicted
Today's tides
Low tide12:30 AM0.6 ft
High tide2:45 AM0.6 ft
Low tide9:41 AM0.3 ft
High tide5:20 PM1.1 ft

Monthly tide calendar

Flood & low finder

🌊 Biggest flood tides at Cruz Bay, St. John this month: Sep 6, Sep 7, Sep 8, 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.

September 2026
Sun
Mon
Tue
Wed
Thu
Fri
Sat
1L:0.2H:1.1L:0.5H:0.8
2L:0.1H:1.1L:0.6H:0.7
3🌗L:0.1H:1.2L:0.6H:0.6
4🌗L:0.0H:1.2
5🌗L:0.0H:1.2
6🌗L:0.0H:1.2
7L:0.5H:0.6L:0.1H:1.2
8L:0.5H:0.7L:0.1H:1.2
9L:0.5H:0.8L:0.2H:1.2
10L:0.5H:0.9L:0.3H:1.2
11🌑L:0.4H:1.0L:0.3H:1.1
12🌑L:0.4H:1.1L:0.4H:1.0
13🌑L:0.3H:1.1L:0.5H:0.9
14L:0.3H:1.1L:0.5H:0.8
15L:0.2H:1.1L:0.5H:0.7
16L:0.2H:1.1L:0.5H:0.6
17L:0.2H:1.1
18🌓L:0.2H:1.0
19🌓L:0.2H:1.0
20🌓L:0.2H:1.1
21🌓L:0.6H:0.6L:0.3H:1.1
22L:0.6H:0.7L:0.3H:1.1
23L:0.6H:0.8L:0.4H:1.1
24L:0.6H:0.9L:0.4H:1.1
25🌕L:0.5H:1.0L:0.4H:1.1
26🌕L:0.5H:1.1L:0.5H:1.0
27🌕L:0.4H:1.2L:0.5H:0.9
28🌕L:0.3H:1.3L:0.5H:0.8
29L:0.2H:1.3L:0.5H:0.7
30L:0.1H:1.3L:0.5H:0.6

Best fishing times (solunar)

Major and minor solunar windows for Cruz Bay, St. John, 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 🌓7:42–9:42 PM
8:07–10:07 AM		2:02–4:02 PM
12:31–2:31 AM		67
Tue Sep 22 🌔8:27–10:27 PM
8:52–10:52 AM		2:41–4:41 PM
1:24–3:24 AM		77
Wed Sep 23 🌔9:11–11:11 PM
9:36–11:36 AM		3:18–5:18 PM
2:16–4:16 AM		86
Thu Sep 24 🌔9:55–11:55 PM
10:20–12:20 PM		3:54–5:54 PM
3:08–5:08 AM		93
Fri Sep 25 🌕10:38–12:38 AM
11:03–1:03 PM		4:29–6:29 PM
4:00–6:00 AM		96
Sat Sep 26 🌕—
—		5:05–7:05 PM
4:52–6:52 AM		97
Sun Sep 27 🌕11:23–1:23 AM
11:48–1:48 PM		5:43–7:43 PM
5:47–7:47 AM		95

Predictions & observations: NOAA CO-OPS station 9751472. Solunar windows computed from the moon's position for this location. Times shown in the station's local time. Not for navigation.

Open Cruz Bay, St. John on the live chart →

Set your own flood/low lines, moon & solunar, weather and live tides in the app, start a free TidalMap trial.