TidalMap

Newcastle Tide Times

Maine · Station 8416608 · Updated Aug 5, 2026

Newcastle runs a mean tidal range of about 9.1 ft. This month the highest water, 11.4 ft, comes on the evening of Aug 12, and the lowest, a -1.1 ft minus tide, on the morning of Aug 13.

Nearest gauge measuring live water level: Portland (8418150), about 44 mi away — high and low tides here run on average about 20 min later.

Predictedno live gauge

Next high tide 10.1 ft at 4:49 PM

Predicted

Monthly tide calendar

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

🌊 Biggest flood tides at Newcastle 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 Newcastle this month: Aug 10, Aug 11, Aug 12, Aug 13, Aug 14, Aug 15, Aug 16, Aug 29, Aug 30, 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:10.1L:0.0H:9.3L:0.8

2H:10.0L:0.0H:9.6L:0.6

3H:9.8L:0.1H:9.8L:0.5

4H:9.6L:0.3H:10.0L:0.4

5🌗H:9.3L:0.5H:10.1L:0.4

6🌗H:9.0L:0.7H:10.2

7🌗L:0.4H:8.7L:0.9H:10.3

8L:0.3H:8.6L:1.0H:10.4

9L:0.1H:8.7L:0.9H:10.7

10L:-0.2H:9.0L:0.6H:11.0

11L:-0.6H:9.4L:0.2H:11.3

12🌑L:-0.9H:9.8L:-0.1H:11.4

13🌑L:-1.1H:10.1L:-0.3

14🌑H:11.3L:-1.1H:10.4L:-0.4

15🌑H:11.1L:-0.8H:10.4L:-0.3

16H:10.6L:-0.4H:10.3L:-0.0

17H:10.0L:0.2H:10.1L:0.3

18H:9.3L:0.8H:9.8L:0.7

19🌓H:8.7L:1.3H:9.4L:1.1

20🌓H:8.2L:1.8H:9.1

21🌓L:1.4H:7.9L:2.1H:8.9

22🌓L:1.5H:7.7L:2.3H:8.9

23L:1.4H:7.8L:2.2H:9.1

24L:1.2H:8.0L:1.9H:9.4

25L:0.9H:8.3L:1.6H:9.7

26L:0.6H:8.6L:1.2H:9.9

27🌕L:0.3H:9.0L:0.9H:10.1

28🌕L:0.1H:9.4L:0.6

29🌕H:10.2L:-0.0H:9.7L:0.3

30H:10.2L:-0.1H:10.0L:0.0

31H:10.1L:-0.1H:10.3L:-0.1

Best fishing times (solunar)

Major and minor solunar windows for Newcastle — 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 🌗	4:48–6:48 AM 5:13–7:13 PM	9:58–11:58 PM 12:24–2:24 PM	34
Thu Aug 6 🌗	5:44–7:44 AM 6:09–8:09 PM	10:36–12:36 AM 1:44–3:44 PM	40
Fri Aug 7 🌗	6:44–8:44 AM 7:09–9:09 PM	— 3:02–5:02 PM	53
Sat Aug 8 🌘	7:47–9:47 AM 8:12–10:12 PM	11:25–1:25 AM 4:13–6:13 PM	66
Sun Aug 9 🌘	8:52–10:52 AM 9:17–11:17 PM	12:27–2:27 AM 5:11–7:11 PM	76
Mon Aug 10 🌘	9:55–11:55 AM 10:20–12:20 AM	1:41–3:41 AM 5:57–7:57 PM	85
Tue Aug 11 🌘	10:54–12:54 PM 11:19–1:19 AM	3:00–5:00 AM 6:32–8:32 PM	92

Predictions & observations: NOAA CO-OPS station 8416608. 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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