Estimated tide height
5.06′ falling
Next tide
Low
0.92′ in 2 hr 49 min
Last tide
High
10.02′

Tides

About this chart
2 Fish - Minor Solunar High fish activity
4 Fish - Major Solunar Very high fish activity

Castine tide chart key:

The tide chart above shows the times and heights of high tide and low tide for Castine, as well as solunar period times (represented by fish icons). The red line highlights the current time and estimated height.

Two fish mark minor solunar periods (high fish activity); four fish mark major solunar periods (very high fish activity).

Castine, Maine — Tide predictions for Saturday, October 31, 2026. Local times: UTC−04:00. Heights in ft relative to MLLW.
Day Time Tide Height
▼ Low -0.58′
▲ High 10.02′
▼ Low 0.92′
▲ High 11.2′
▼ Low -0.17′
▲ High 9.74′

: The tide at Castine, Penobscot Bay is falling, with an estimated height of 5.06 ft. The next low tide is 0.92 ft at . Current forecast: Clear; NW winds at 14 mph, gusting to 28 mph; open-water waves around 1 ft. Today’s tidal range is approximately 11.37 ft.

Weather & Marine Forecast

Saturday, October 31, 2026: Conditions: Clear / Mainly Clear / Overcast / Partly Cloudy; air temperatures of 38–47°F through tonight; winds at 7–15 mph, gusting to 28 mph; open-water waves around 0.1 ft–1 ft. Estimated water temperature is 52°F as of 6:00 AM.

Date Sat, Oct 31 Sun, Nov 1 Mon, Nov 2 Tue, Nov 3 Wed, Nov 4 Thu, Nov 5 Fri, Nov 6
Forecast
Weather °F Precip
40°
39°
40°
41°
43°
44°
45°
46°
47°
47°
47°
45°
43°
42°
41° 1%
40°
39°
38°
38°
38°
38°
39°
39°
39°
38°
38°
39°
42°
44°
46°
48°
50°
52°
53°
54°
52°
50°
50°
50°
50°
50°
49°
47°
45°
43°
41°
42°
42°
42°
42°
44°
50° 1%
53° 1%
58° 1%
60° 1%
62° 1%
63° 1%
63°
62°
57°
54°
52°
51°
50° 1%
50° 1%
50° 1%
51° 1%
50° 1%
52° 1%
53° 11%
53° 11%
52° 11%
53° 11%
53° 11%
53° 11%
56° 4%
58° 4%
60° 4%
62° 4%
56° 4%
55° 4%
54° 8%
54° 8%
54° 8%
54° 8%
53° 8%
53° 8%
52° 22%
52° 22%
52° 22%
51° 22%
51° 22%
51° 22%
51° 27%
52° 27%
52° 27%
53° 27%
51° 27%
51° 27%
54° 27%
56° 27%
57° 27%
58° 27%
59° 27%
59° 27%
58° 14%
56° 14%
54° 14%
54° 14%
54° 14%
54° 14%
55° 5%
55° 5%
55° 5%
55° 5%
55° 5%
55° 5%
55° 12%
55° 12%
55° 12%
55° 12%
55° 12%
55° 12%
56° 21%
56° 21%
57° 21%
57° 21%
56° 21%
56° 21%
56° 21%
56° 21%
56° 21%
56° 21%
55° 21%
54° 21%
52° 32%
50° 32%
48° 32%
47° 32%
46° 32%
46° 32%
45° 39%
44° 39%
44° 39%
43° 39%
43° 39%
43° 39%
46° 50%
49° 50%
52° 50%
54° 50%
55° 50%
55° 50%
54° 44%
51° 44%
49° 44%
48° 44%
47° 44%
Wind mph 14 Gust 28 13 Gust 25 14 Gust 26 14 Gust 24 15 Gust 22 14 Gust 23 14 Gust 21 14 Gust 20 13 Gust 20 12 Gust 19 11 Gust 18 9 Gust 15 8 Gust 15 7 Gust 14 7 Gust 16 8 Gust 17 8 Gust 17 8 Gust 15 8 Gust 15 8 Gust 15 9 Gust 15 10 Gust 14 11 Gust 16 12 Gust 17 10 Gust 15 10 Gust 14 11 Gust 16 13 Gust 20 14 Gust 19 11 Gust 15 10 Gust 17 11 Gust 16 10 Gust 19 10 Gust 18 10 Gust 17 11 Gust 18 10 Gust 17 11 Gust 17 11 Gust 17 10 Gust 16 10 Gust 16 9 Gust 14 8 Gust 13 7 Gust 11 6 Gust 9 5 Gust 9 5 Gust 9 5 Gust 9 5 Gust 7 4 Gust 4 4 Gust 8 5 Gust 17 6 Gust 19 8 Gust 23 9 Gust 18 8 Gust 15 8 Gust 14 6 Gust 15 5 Gust 13 4 Gust 4 4 Gust 3 3 Gust 3 3 Gust 3 3 Gust 2 3 Gust 2 3 Gust 3 1 Gust 1 1 Gust 1 1 Gust 1 2 Gust 2 1 Gust 1 2 Gust 2 2 Gust 2 1 Gust 1 1 Gust 1 1 Gust 1 3 Gust 3 2 Gust 3 4 Gust 4 3 Gust 4 3 Gust 3 2 Gust 2 2 Gust 2 2 Gust 2 3 Gust 3 3 Gust 3 4 Gust 4 4 Gust 9 3 Gust 2 3 Gust 3 3 Gust 2 3 Gust 4 3 Gust 4 3 Gust 3 4 Gust 6 4 Gust 6 4 Gust 14 4 Gust 4 5 Gust 10 5 Gust 15 7 Gust 14 9 Gust 15 9 Gust 15 11 Gust 17 11 Gust 18 10 Gust 19 9 Gust 22 9 Gust 24 8 Gust 26 9 Gust 30 9 Gust 31 9 Gust 32 9 Gust 33 10 Gust 34 11 Gust 35 11 Gust 36 12 Gust 37 12 Gust 36 11 Gust 34 11 Gust 33 10 Gust 31 9 Gust 30 9 Gust 27 8 Gust 24 7 Gust 20 5 Gust 16 5 Gust 14 4 Gust 13 4 Gust 11 4 Gust 7 3 Gust 3 3 Gust 2 2 Gust 9 4 Gust 18 6 Gust 23 6 Gust 21 6 Gust 15 5 Gust 10 5 Gust 7 5 Gust 6 5 Gust 5 5 Gust 6 5 Gust 9 5 Gust 12 5 Gust 16 5 Gust 20 5 Gust 23 6 Gust 21 7 Gust 16 8 Gust 13 7 Gust 10 7 Gust 8 6 Gust 7 6 Gust 7 5 Gust 7 5 Gust 7 5 Gust 7 4 Gust 7
Waves 1′ 2.6 sec 1′ 2.6 sec 1′ 2.5 sec 1′ 2.5 sec 1′ 2.5 sec 1′ 2.4 sec 0.9′ 2.4 sec 0.9′ 2.4 sec 0.9′ 2.4 sec 0.8′ 2.3 sec 0.7′ 2.3 sec 0.7′ 2.3 sec 0.6′ 2.3 sec 0.5′ 2.4 sec 0.4′ 2.6 sec 0.3′ 3.1 sec 0.2′ 3.8 sec 0.1′ 4.5 sec 0.1′ 5 sec 0.1′ 5.4 sec 0.1′ 5.7 sec 0.1′ 5.9 sec 0.1′ 6 sec 0.1′ 5.8 sec 0.2′ 5.2 sec 0.3′ 4.3 sec 0.3′ 3.5 sec 0.5′ 3 sec 0.5′ 2.6 sec 0.7′ 2.4 sec 0.7′ 2.4 sec 0.8′ 2.5 sec 0.9′ 2.6 sec 1′ 2.7 sec 1′ 2.9 sec 1.2′ 3 sec 1.2′ 3.1 sec 1.1′ 3.2 sec 1.1′ 3.2 sec 1′ 3.3 sec 1′ 3.3 sec 0.9′ 3.4 sec 0.9′ 3.4 sec 0.8′ 3.4 sec 0.7′ 3.4 sec 0.7′ 3.5 sec 0.7′ 3.5 sec 0.7′ 3.5 sec 0.7′ 3.6 sec 0.7′ 3.6 sec 0.7′ 3.6 sec 0.8′ 3.6 sec 0.8′ 3.5 sec 0.9′ 3.4 sec 0.9′ 3.4 sec 0.9′ 3.4 sec 0.9′ 3.4 sec 0.9′ 3.5 sec 0.9′ 3.6 sec 0.9′ 3.6 sec 0.9′ 3.6 sec 0.9′ 3.6 sec 0.9′ 3.6 sec 0.8′ 3.6 sec 0.8′ 3.6 sec 0.7′ 3.7 sec 0.7′ 3.8 sec 0.7′ 4 sec 0.7′ 4.2 sec 0.7′ 4.3 sec 0.6′ 4.4 sec 0.6′ 4.5 sec 0.6′ 4.6 sec 0.6′ 4.7 sec 0.6′ 4.7 sec 0.6′ 4.7 sec 0.5′ 4.6 sec 0.5′ 4.6 sec 0.5′ 4.5 sec 0.5′ 4.5 sec 0.5′ 4.4 sec 0.5′ 4.3 sec 0.5′ 4.2 sec 0.5′ 4.1 sec 0.5′ 3.8 sec 0.5′ 3.5 sec 0.5′ 3.3 sec 0.5′ 3.1 sec 0.6′ 2.9 sec 0.7′ 2.8 sec 0.7′ 2.7 sec 0.7′ 2.7 sec 0.7′ 2.7 sec 0.7′ 2.8 sec 0.8′ 2.8 sec 0.8′ 2.9 sec 0.9′ 2.9 sec 1′ 2.8 sec 1′ 2.8 sec 1.1′ 2.9 sec 1.1′ 2.9 sec 1.2′ 3 sec 1.2′ 3 sec 1.2′ 3.1 sec 1.2′ 3.2 sec 1.1′ 3.2 sec 1.1′ 3.3 sec 1′ 3.4 sec 1′ 3.4 sec 1′ 3.5 sec 1′ 3.6 sec 0.9′ 3.7 sec 0.9′ 3.7 sec 0.9′ 3.8 sec 0.9′ 3.9 sec 0.9′ 3.9 sec 0.9′ 4 sec 0.9′ 4 sec 0.9′ 4 sec 0.9′ 3.9 sec 0.9′ 3.9 sec 1′ 3.8 sec 1′ 3.7 sec 1′ 3.6 sec 1′ 3.5 sec 1′ 3.4 sec 1.1′ 3.3 sec 1.2′ 3.2 sec 1.2′ 3.1 sec 1.4′ 3.1 sec 1.4′ 3.2 sec 1.6′ 3.3 sec 1.7′ 3.4 sec 1.8′ 3.5 sec 2′ 3.7 sec 2′ 3.8 sec 2.2′ 3.9 sec 2.2′ 4 sec 2.3′ 4.1 sec 2.4′ 4.2 sec 2.5′ 4.3 sec 2.4′ 4.5 sec 2.3′ 4.6 sec 2.2′ 4.7 sec 2′ 4.8 sec 2′ 4.8 sec 1.8′ 4.8 sec 1.8′ 4.9 sec 1.6′ 4.9 sec 1.6′ 4.9 sec 1.6′ 4.9 sec 1.5′ 5 sec 1.5′ 5 sec 1.4′ 5 sec 1.4′ 5.1 sec 1.4′ 5.1 sec 1.4′ 5.2 sec 1.3′ 5.3 sec
Swell 0.3′ 4.9 sec 0.2′ 4.9 sec 0.1′ 4.9 sec 0.1′ 4.9 sec 0.1′ 4.8 sec 0.1′ 4.7 sec 0.1′ 4.7 sec 0.1′ 4.7 sec 0.1′ 4.6 sec 0.1′ 4.4 sec 0.1′ 4 sec 0.1′ 3.5 sec 0.2′ 2.8 sec 0.2′ 2 sec 0.3′ 1.8 sec 0.2′ 2.6 sec 0.2′ 3.9 sec 0.1′ 5.1 sec 0.1′ 6 sec 0.1′ 6.8 sec 0.1′ 7.3 sec 0.1′ 7.5 sec 0.1′ 7.5 sec 0.1′ 7.2 sec 0.1′ 6.6 sec 0.1′ 5.8 sec 0.1′ 5.2 sec 0.1′ 5.2 sec 0.1′ 5.5 sec 0.1′ 5.5 sec 0.2′ 5.1 sec 0.2′ 4.5 sec 0.3′ 4 sec 0.3′ 3.6 sec 0.4′ 3.4 sec 0.5′ 3.2 sec 0.6′ 3.1 sec 0.7′ 3.1 sec 0.9′ 3 sec 0.9′ 3 sec 0.8′ 2.9 sec 0.8′ 2.9 sec 0.8′ 2.9 sec 0.7′ 2.9 sec 0.7′ 3 sec 0.7′ 3 sec 0.7′ 3 sec 0.7′ 3 sec 0.7′ 3.1 sec 0.7′ 3.1 sec 0.7′ 3.1 sec 0.7′ 3.1 sec 0.7′ 3.1 sec 0.7′ 3.1 sec 0.7′ 3.1 sec 0.7′ 3.2 sec 0.7′ 3.2 sec 0.7′ 3.1 sec 0.7′ 3 sec 0.8′ 3 sec 0.8′ 3 sec 0.7′ 3.1 sec 0.7′ 3.1 sec 0.7′ 3.2 sec 0.7′ 3.2 sec 0.7′ 3.3 sec 0.7′ 3.3 sec 0.7′ 3.4 sec 0.7′ 3.5 sec 0.7′ 3.6 sec 0.6′ 3.6 sec 0.6′ 3.7 sec 0.6′ 3.8 sec 0.6′ 3.8 sec 0.6′ 3.9 sec 0.5′ 3.9 sec 0.5′ 3.9 sec 0.5′ 3.9 sec 0.5′ 3.9 sec 0.5′ 3.9 sec 0.5′ 3.9 sec 0.4′ 3.9 sec 0.4′ 3.9 sec 0.3′ 3.9 sec 0.3′ 3.7 sec 0.3′ 3.4 sec 0.3′ 3.2 sec 0.3′ 2.9 sec 0.3′ 2.6 sec 0.4′ 2.4 sec 0.4′ 2.4 sec 0.4′ 2.5 sec 0.4′ 2.6 sec 0.5′ 2.5 sec 0.6′ 2.5 sec 0.7′ 2.5 sec 0.7′ 2.6 sec 0.5′ 2.7 sec 0.5′ 2.9 sec 0.5′ 3 sec 0.7′ 3 sec 0.7′ 3.1 sec 0.8′ 3.1 sec 0.8′ 3.1 sec 0.9′ 3.1 sec 0.9′ 3.1 sec 0.9′ 3.1 sec 0.9′ 3.1 sec 0.9′ 3.2 sec 0.8′ 3.3 sec 0.8′ 3.4 sec 0.8′ 3.3 sec 0.9′ 3.2 sec 0.9′ 3.2 sec 0.9′ 3.2 sec 0.9′ 3.3 sec 0.9′ 3.3 sec 0.9′ 3.3 sec 0.9′ 3.3 sec 0.9′ 3.3 sec 0.9′ 3.3 sec 0.9′ 3.3 sec 0.9′ 3.3 sec 0.8′ 3.4 sec 0.8′ 3.4 sec 0.7′ 3.5 sec 0.7′ 3.5 sec 0.7′ 3.4 sec 0.7′ 3.5 sec 0.7′ 3.6 sec 0.7′ 3.9 sec 0.6′ 4 sec 0.6′ 4.1 sec 0.7′ 4.1 sec 0.7′ 4.1 sec 0.7′ 4.2 sec 0.8′ 4.3 sec 0.9′ 4.4 sec 0.9′ 4.6 sec 0.9′ 4.9 sec 1′ 5 sec 1.2′ 5 sec 1.4′ 4.9 sec 1.7′ 4.7 sec 1.7′ 4.6 sec 1.7′ 4.4 sec 1.7′ 4.3 sec 1.6′ 4.3 sec 1.6′ 4.3 sec 1.5′ 4.4 sec 1.4′ 4.4 sec 1.4′ 4.5 sec 1.4′ 4.5 sec 1.4′ 4.4 sec 1.4′ 4.4 sec 1.4′ 4.3 sec 1.3′ 4.3 sec 1.3′ 4.3 sec
Water °F 52° 52° 52° 52° 53° 53° 53° 53° 53° 53° 53° 53° 53° 52° 52° 52° 52° 52° 53° 53° 53° 53° 53° 52° 52° 52° 52° 52° 53° 53° 53° 53° 53° 53° 53° 53° 53° 52° 52° 52° 52° 52° 52° 52° 52° 52° 52° 52° 52° 52° 52° 52° 52° 53° 53° 53° 53° 53° 53° 53° 53° 53° 53° 53° 53° 53° 52° 52° 52° 52° 52° 52° 52° 52° 52° 52° 52° 52° 52° 52° 52° 52° 52° 52° 52° 52° 52° 52° 52° 52° 52° 52° 52° 52° 52° 52° 52° 52° 52° 52° 52° 52° 52° 52° 52° 52° 52° 52° 52° 52° 52° 52° 52° 52° 52° 52° 52° 52° 52° 52° 52° 52° 52° 52° 52° 52° 53° 53° 53° 53° 53° 53° 53° 53° 52° 52° 52° 52° 52° 52° 52° 52° 52° 52° 52° 52° 52° 52° 52° 52° 52° 52° 52° 52° 52° 52° 52° 52°

Wave forecasts represent open-water conditions; conditions in rivers, harbors, and sheltered waters may differ. Forecast wave heights represent significant wave height, roughly the average height of the highest third of waves. Individual waves can be twice this height or more, so the forecast does not represent the maximum wave height.

Sun, Moon & Fishing Times

Waning Gibbous Waning Gibbous 71% illuminated71%
Major Fishing Times
→
→
Minor Fishing Times
→
→
Sunrise
Sunset
Moonset
Moonrise

Next 7 Days

▲ Blue = High Tide ▼ Red = Low Tide
Castine, Maine — Tide predictions for Saturday, October 31, 2026 – Friday, November 6, 2026. Local times: UTC−04:00 / UTC−05:00. Heights in ft relative to MLLW.
Day Moon phase 1st Tide 2nd Tide 3rd Tide 4th Tide ☀ Sun Major Times Major fishing times (solunar periods) Minor Times Minor fishing times (solunar periods)
Waning Gibbous 71%
▲ 10.02 ft

▼ 0.92 ft

▲ 11.2 ft

▼ -0.17 ft
▲ 7:11 AM ▼ 5:26 PM 4:19 AM → 6:19 AM
4:52 PM → 6:52 PM
12:51 PM → 1:51 PM
9:54 PM → 10:54 PM
Last Quarter 50%
▲ 9.74 ft

▼ 1.2 ft

▲ 10.75 ft

▼ 0.16 ft
▲ 6:12 AM ▼ 4:24 PM 4:17 AM → 6:17 AM
4:49 PM → 6:49 PM
12:26 PM → 1:26 PM
10:12 PM → 11:12 PM
Waning Crescent 48%
▲ 9.62 ft

▼ 1.29 ft

▲ 10.43 ft

▼ 0.34 ft
▲ 6:14 AM ▼ 4:23 PM 5:10 AM → 7:10 AM
5:40 PM → 7:40 PM
12:53 PM → 1:53 PM
11:28 PM → 12:28 AM
Waning Crescent 37%
▲ 9.73 ft

▼ 1.14 ft

▲ 10.28 ft
▲ 6:15 AM ▼ 4:22 PM 5:59 AM → 7:59 AM
6:28 PM → 8:28 PM
1:16 PM → 2:16 PM
Waning Crescent 27%
▼ 0.36 ft

▲ 10.03 ft

▼ 0.8 ft

▲ 10.27 ft
▲ 6:17 AM ▼ 4:20 PM 6:45 AM → 8:45 AM
7:13 PM → 9:13 PM
12:41 AM → 1:41 AM
1:36 PM → 2:36 PM
Waning Crescent 18%
▼ 0.32 ft

▲ 10.42 ft

▼ 0.36 ft

▲ 10.33 ft
▲ 6:18 AM ▼ 4:19 PM 7:29 AM → 9:29 AM
7:57 PM → 9:57 PM
1:51 AM → 2:51 AM
1:54 PM → 2:54 PM
Waning Crescent 11%
▼ 0.28 ft

▲ 10.78 ft

▼ -0.03 ft

▲ 10.37 ft
▲ 6:19 AM ▼ 4:18 PM 8:13 AM → 10:13 AM
8:41 PM → 10:41 PM
3:00 AM → 4:00 AM
2:14 PM → 3:14 PM

Location & Map

Latitude
44° 23' 12" N (44.3867)
Longitude
68° 47' 48" W (-68.7967)
State
Nearest ZIP
04420

Nearby

Tides 5.9 mi Fort Point, Penobscot River 8.2 mi Sandy Point, Penobscot River 8.3 mi Little Deer Isle, Eggemoggin Reach 10.5 mi Gross Point, Eastern Channel, Penobscot River 10.7 mi Belfast, Penobscot Bay 11.6 mi Blue Hill Harbor, Blue Hill Bay Currents 0.4 mi Hosmer Ledge, Castine Harbor 2.5 mi Dice Head, west of, Penobscot Bay 3.0 mi Turtle Head Pt., ESE of, Penobscot Bay 3.3 mi Jones Point, Bagaduce River 5.1 mi Head of the Cape, NNW of, Penobscot Bay 5.2 mi Head of the Cape, 0.8 nmi. W, of Penobscot Bay 5.4 mi Fort Point Ledge, Penobscot Bay 5.8 mi Pumpkin Island, north of 6.1 mi Birch Island, northwest of 6.3 mi Islesboro Harbor, NE of, Penobscot Bay 6.3 mi Ram Island, west of, West Penobscot Bay 6.4 mi Islesboro Harbor, NE of, Penobscot Bay 6.5 mi Temple Heights, NE of, W Penobscot Bay 6.6 mi Pond Island-Western Island, between 7.5 mi Temple Heights, NNE of, W Penobscot Bay 7.7 mi Swains Ledge, 0.3 nautical mile SW of 7.7 mi Hog Island, ESE of 8.1 mi Flat Island, SSW of 8.2 mi Little Deer I.-Sheep I., between 8.4 mi Little Eaton Island, NNE of 9.0 mi Pickering Island, south of 9.0 mi Odom Ledge, Penobscot River 9.3 mi Ducktrap Harbor, northeast of 9.7 mi Ducktrap Harbor, NNE of 9.8 mi Ducktrap Harbor, NNE of 10.4 mi Great Spruce Head Island, west of 10.9 mi Warren Island, northwest of 11.0 mi Bradbury Island, ESE of 11.4 mi Butter I., 0.3 nautical mile SE of 11.6 mi Scrag Island, 0.3 nautical mile SW of 12.1 mi Compass Island, 0.4 nmi. ENE of 12.1 mi Penobscot Narrows Bridge

About these predictions

Tide heights are predictions, not measurements. Wind, air pressure, storms, and river flow can cause actual water levels to differ. Not for navigation.

Tide prediction source: NOAA
Vertical datum: MLLW — Mean Lower Low Water

Weather Data: Open-Meteo

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