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Cruz Bay, St. John Tide Times

Puerto Rico · Station 9751472 · Updated Aug 6, 2026

Cruz Bay, St. John runs a mean tidal range of about 0.7 ft. This month the highest water, 1.3 ft, comes on the evening of Aug 11, and the lowest, a -0.2 ft minus tide, on the morning of Aug 9.

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 low tide -0.1 ft at 8:37 AM
High 0.6 ft · 12:32 AMLow -0.0 ft · 7:47 AMHigh 1.0 ft · 3:24 PM
Predicted
Today's tides
High tide12:32 AM0.6 ft
Low tide7:47 AM-0.0 ft
High tide3:24 PM1.0 ft

Monthly tide calendar

Flood & low finder

🌊 Biggest flood tides at Cruz Bay, St. John this month: Aug 8, Aug 9, Aug 10, Aug 11, Aug 12, Aug 13, Aug 26, Aug 27. 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 Cruz Bay, St. John this month: Aug 6, Aug 7, Aug 8, Aug 9, Aug 10, Aug 11, Aug 12. These drain the flats and expose the oyster rock — prime for sight-fishing and clamming.

August 2026
Sun
Mon
Tue
Wed
Thu
Fri
Sat
1L:0.4H:0.7L:0.3H:1.0
2L:0.3H:0.8L:0.3H:1.0
3L:0.3H:0.8L:0.4H:0.8
4L:0.2H:0.9L:0.5
5🌗H:0.7L:0.1H:1.0L:0.5
6🌗H:0.6L:-0.0H:1.0
7🌗L:-0.1H:1.1
8L:-0.2H:1.2
9L:-0.2H:1.2
10L:0.4H:0.5L:-0.2H:1.3
11L:0.4H:0.5L:-0.1H:1.3
12🌑L:0.4H:0.6L:-0.0H:1.2
13🌑L:0.4H:0.7L:0.1H:1.2
14🌑L:0.4H:0.8L:0.2H:1.1
15🌑L:0.3H:0.9L:0.3H:1.0
16L:0.3H:0.9L:0.4H:0.9
17L:0.2H:0.9L:0.5H:0.8
18L:0.2H:0.9L:0.5H:0.7
19🌓L:0.1H:0.9L:0.5
20🌓H:0.6L:0.1H:0.9
21🌓L:0.1H:1.0
22🌓L:0.1H:1.0
23L:0.1H:1.0
24L:0.1H:1.1
25L:0.5H:0.6L:0.1H:1.1
26L:0.5H:0.6L:0.2H:1.2
27🌕L:0.5H:0.7L:0.2H:1.2
28🌕L:0.5H:0.8L:0.3H:1.1
29🌕L:0.5H:0.9L:0.4H:1.1
30L:0.4H:1.0L:0.4H:1.0
31L:0.3H:1.1L:0.5H:0.9

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 🌗5:24–7:24 AM
5:49–7:49 PM		—
12:13–2:13 PM		40
Fri Aug 7 🌗6:24–8:24 AM
6:49–8:49 PM		11:31–1:31 AM
1:20–3:20 PM		53
Sat Aug 8 🌘7:27–9:27 AM
7:52–9:52 PM		12:30–2:30 AM
2:26–4:26 PM		66
Sun Aug 9 🌘8:32–10:32 AM
8:57–10:57 PM		1:34–3:34 AM
3:29–5:29 PM		76
Mon Aug 10 🌘9:35–11:35 AM
10:00–12:00 AM		2:41–4:41 AM
4:26–6:26 PM		85
Tue Aug 11 🌘10:34–12:34 PM
10:59–12:59 AM		3:47–5:47 AM
5:17–7:17 PM		92
Wed Aug 12 🌑11:29–1:29 PM
11:54–1:54 AM		4:50–6:50 AM
6:02–8:02 PM		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.

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