TidalMap

Wellfleet Tide Times

Massachusetts · Station 8446613 · Updated Aug 5, 2026

Wellfleet runs a mean tidal range of about 9.6 ft. This month the highest water, 12.0 ft, comes on the evening of Aug 12, and the lowest, a -0.9 ft minus tide, on the morning of Aug 13.

Nearest gauge measuring live water level: Chatham Harbor, Aunt Lydias Cove (8447435), about 17 mi away — high and low tides here run on average about 41 min earlier.

Predictedno live gauge

Next high tide 10.8 ft at 5:02 PM

Predicted

Monthly tide calendar

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

🌊 Biggest flood tides at Wellfleet this month: Aug 9, Aug 10, Aug 11, Aug 12, Aug 14, Aug 15. 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 Wellfleet this month: Aug 10, Aug 11, Aug 12, Aug 13, Aug 14, Aug 15, Aug 16, Aug 31. 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:10.7L:0.2H:10.0L:0.9

2H:10.6L:0.2H:10.2L:0.7

3H:10.4L:0.3H:10.5L:0.7

4H:10.2L:0.5H:10.6L:0.6

5🌗H:9.9L:0.7H:10.8L:0.6

6🌗H:9.6L:1.0H:10.9

7🌗L:0.6H:9.3L:1.1H:11.0

8L:0.5H:9.2L:1.2H:11.1

9L:0.3H:9.3L:1.1H:11.3

10L:-0.1H:9.6L:0.8H:11.6

11L:-0.4H:10.0L:0.4H:11.9

12🌑L:-0.8H:10.4L:0.0H:12.0

13🌑L:-0.9H:10.8L:-0.2

14🌑H:11.9L:-0.9H:11.0L:-0.3

15🌑H:11.6L:-0.6H:11.1L:-0.2

16H:11.2L:-0.2H:11.0L:0.1

17H:10.6L:0.4H:10.7L:0.5

18H:9.9L:1.0H:10.4L:0.9

19🌓H:9.3L:1.6H:10.0L:1.3

20🌓H:8.8L:2.1H:9.8

21🌓L:1.6H:8.4L:2.4H:9.6

22🌓L:1.8H:8.3L:2.5H:9.6

23L:1.7H:8.3L:2.5H:9.7

24L:1.5H:8.5L:2.2H:10.0

25L:1.2H:8.9L:1.8H:10.3

26L:0.9H:9.3L:1.4H:10.5

27🌕L:0.6H:9.7L:1.0H:10.7

28🌕L:0.3H:10.0L:0.7

29🌕H:10.8L:0.1H:10.4L:0.4

30H:10.8L:0.1H:10.7L:0.1

31H:10.7L:0.1H:11.0L:-0.0

Best fishing times (solunar)

Major and minor solunar windows for Wellfleet — 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 🌗	4:50–6:50 AM 5:15–7:15 PM	10:07–12:07 AM 12:20–2:20 PM	34
Thu Aug 6 🌗	5:46–7:46 AM 6:11–8:11 PM	10:46–12:46 AM 1:38–3:38 PM	40
Fri Aug 7 🌗	6:46–8:46 AM 7:11–9:11 PM	— 2:55–4:55 PM	53
Sat Aug 8 🌘	7:49–9:49 AM 8:14–10:14 PM	11:37–1:37 AM 4:05–6:05 PM	66
Sun Aug 9 🌘	8:54–10:54 AM 9:19–11:19 PM	12:39–2:39 AM 5:04–7:04 PM	76
Mon Aug 10 🌘	9:57–11:57 AM 10:22–12:22 AM	1:52–3:52 AM 5:51–7:51 PM	85
Tue Aug 11 🌘	10:56–12:56 PM 11:21–1:21 AM	3:10–5:10 AM 6:28–8:28 PM	92

Predictions & observations: NOAA CO-OPS station 8446613. 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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