Today's tide times for Portland, Casco Bay, Maine
The predicted tide times today on Thursday 19 February 2026 for Portland, Casco Bay are: first low tide at 5:56am, first high tide at 12:08pm, second low tide at 6:19pm. Sunrise is at 6:33am and sunset is at 5:16pm.
Today's tide times for Portland, Casco Bay: Thursday 19 February 2026
| Tide | Time (EST)& Date | Height |
|---|---|---|
| Low Tide | 5:56 AM(Thu 19 February) | -0.29 ft (-0.09 m) |
| High Tide | 12:08 PM(Thu 19 February) | 10.18 ft (3.1 m) |
| Low Tide | 6:19 PM(Thu 19 February) | -0.67 ft (-0.2 m) |
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Tide chart for Portland, Casco BayShowing low and high tide times for the next 30 days at Portland, Casco Bay. Tide Times are EST (UTC -5.0hrs).
View Portland, Casco Bay 7 Day Tide Chart Image.


HIGH (EST) |
LOW (EST) |
| Sun |
Moon Set Rise |
| Wind |
Thursday, 19 Feb | 20 Feb | 21 Feb | 22 Feb | 23 Feb | 24 Feb | 25 Feb | 26 Feb | 27 Feb | 28 Feb | 1 Mar | 2 Mar | 3 Mar | 4 Mar | 5 Mar | 6 Mar | 7 Mar | 8 Mar | 9 Mar | 10 Mar | 11 Mar | 12 Mar | 13 Mar | 14 Mar | 15 Mar | 16 Mar | 17 Mar | 18 Mar | 19 Mar | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AM | PM | Fri | Sat | Sun | Mon | Tue | Wed | Thu | Fri | Sat | Sun | Mon | Tue | Wed | Thu | Fri | Sat | Sun | Mon | Tue | Wed | Thu | Fri | Sat | Sun | Mon | Tue | Wed | Thu | ||
12:08PM3.10m | 00:31AM3.03m 12:49PM3.06m | 1:09AM3.10m 1:33PM2.97m | 1:52AM3.11m 2:22PM2.84m | 2:41AM3.08m 3:18PM2.69m | 3:36AM3.02m 4:21PM2.56m | 4:39AM2.95m 5:31PM2.46m | 5:48AM2.90m 6:47PM2.46m | 7:03AM2.93m 7:57PM2.55m | 8:12AM3.01m 8:57PM2.69m | 9:10AM3.11m 9:49PM2.83m | 10:03AM3.17m 10:37PM2.94m | 10:52AM3.18m 11:20PM3.02m | 11:38AM3.13m | 00:01AM3.05m 12:20PM3.04m | 00:38AM3.03m 1:01PM2.90m | 1:15AM2.97m 1:42PM2.75m | 1:54AM2.88m 3:26PM2.58m | 3:35AM2.77m 4:14PM2.43m | 4:22AM2.65m 5:07PM2.30m | 5:14AM2.56m 6:05PM2.22m | 6:12AM2.51m 7:07PM2.19m | 7:16AM2.51m 8:10PM2.24m | 8:18AM2.59m 9:04PM2.35m | 9:11AM2.71m 9:48PM2.50m | 9:57AM2.84m 10:28PM2.68m | 10:39AM2.96m 11:06PM2.86m | 11:21AM3.05m 11:43PM3.03m | 12:03PM3.11m | |||
5:56AM-0.09m | 6:19PM-0.20m | 6:38AM-0.16m 6:57PM-0.18m | 7:22AM-0.18m 7:39PM-0.11m | 8:11AM-0.16m 8:26PM-0.00m | 9:06AM-0.09m 9:19PM0.13m | 10:06AM-0.01m 10:19PM0.26m | 11:13AM0.06m 11:25PM0.34m | 12:26PM0.09m | 00:38AM0.35m 1:39PM0.02m | 1:50AM0.27m 2:41PM-0.08m | 2:52AM0.14m 3:34PM-0.17m | 3:47AM0.01m 4:23PM-0.23m | 4:37AM-0.09m 5:07PM-0.23m | 5:24AM-0.15m 5:48PM-0.18m | 6:08AM-0.16m 6:26PM-0.09m | 6:49AM-0.11m 7:03PM0.04m | 7:30AM-0.02m 7:40PM0.19m | 9:13AM0.09m 9:21PM0.34m | 9:59AM0.22m 10:06PM0.49m | 10:50AM0.34m 10:56PM0.61m | 11:46AM0.44m 11:51PM0.68m | 12:47PM0.48m | 00:53AM0.70m 1:51PM0.45m | 1:56AM0.65m 2:48PM0.36m | 2:53AM0.52m 3:34PM0.23m | 3:41AM0.36m 4:14PM0.10m | 4:24AM0.18m 4:52PM-0.02m | 5:07AM-0.00m 5:30PM-0.12m | 5:50AM-0.17m 6:09PM-0.19m | ||
6:33AM | 5:16PM | 6:31AM 5:17PM | 6:30AM 5:19PM | 6:28AM 5:20PM | 6:27AM 5:21PM | 6:25AM 5:23PM | 6:24AM 5:24PM | 6:22AM 5:25PM | 6:20AM 5:27PM | 6:19AM 5:28PM | 6:17AM 5:29PM | 6:15AM 5:30PM | 6:14AM 5:32PM | 6:12AM 5:33PM | 6:10AM 5:34PM | 6:09AM 5:36PM | 6:07AM 5:37PM | 7:05AM 6:38PM | 7:03AM 6:39PM | 7:02AM 6:41PM | 7:00AM 6:42PM | 6:58AM 6:43PM | 6:56AM 6:44PM | 6:54AM 6:46PM | 6:53AM 6:47PM | 6:51AM 6:48PM | 6:49AM 6:49PM | 6:47AM 6:51PM | 6:45AM 6:52PM | ||
0.1% - (Waxing Crescent) 7:27AM | 0.12% - (Waxing Crescent) 8:00PM | 0.14% - (Waxing Crescent) 9:14PM 7:47AM | 0.17% - (Waxing Crescent) 10:30PM 8:08AM | 0.21% - (Waxing Crescent) 11:49PM 8:34AM | 0.24% - (First Quarter) 9:06AM | 0.27% - (First Quarter) 1:08AM 9:47AM | 0.31% - (Waxing Gibbous) 2:22AM 10:39AM | 0.35% - (Waxing Gibbous) 3:27AM 11:45AM | 0.38% - (Waxing Gibbous) 4:19AM 12:59PM | 0.42% - (Waxing Gibbous) 4:59AM 2:17PM | 0.45% - (Waxing Gibbous) 5:29AM 3:34PM | 0.49% - (Full Moon) 5:54AM 4:49PM | 0.52% - (Full Moon) 6:15AM 6:00PM | 0.56% - (Waning Gibbous) 6:34AM 7:09PM | 0.59% - (Waning Gibbous) 6:53AM 8:16PM | 0.63% - (Waning Gibbous) 7:12AM 9:23PM | 0.67% - (Waning Gibbous) 7:33AM 10:30PM | 0.68% - (Waning Gibbous) 8:58AM | 0.7% - (Waning Gibbous) 9:27AM 00:36AM | 0.74% - (Last Quarter) 10:04AM 1:40AM | 0.77% - (Last Quarter) 10:49AM 2:40AM | 0.81% - (Waning Crescent) 11:43AM 3:32AM | 0.84% - (Waning Crescent) 12:45PM 4:17AM | 0.88% - (Waning Crescent) 1:52PM 4:53AM | 0.91% - (Waning Crescent) 3:03PM 5:23AM | 0.95% - (Waning Crescent) 4:15PM 5:48AM | 0.98% - (New Moon) 5:27PM 6:10AM | 1.01% - () 6:41PM 6:30AM | 0.03% - (Waxing Crescent) 7:56PM 6:51AM | ||

Portland, Casco Bay tide chart key:
The tide chart above shows the height and times of high tide and low tide for Portland, Casco Bay, Maine. The red flashing dot shows the tide time right now. The grey shading corresponds to nighttime hours between sunset and sunrise at Portland, Casco Bay.
Tide Times are EST (UTC -5.0hrs). Last Spring High Tide at Portland, Casco Bay was on Mon 02 Feb (height: 3.33m 10.9ft). Next high Spring Tide at Portland, Casco Bay will be on Thu 19 Feb (height: 3.10m 10.2ft).
Portland, Casco Bay tide chart key: The tide chart above shows the height and times of high tide and low tide for Portland, Casco Bay, Maine. The grey shading corresponds to nighttime hours between sunset and sunrise at Portland, Casco Bay.
Tide Times are EST (UTC -5.0hrs). Last Spring High Tide at Portland, Casco Bay was on Mon 02 Feb (height: 3.33m 10.9ft). Next high Spring Tide at Portland, Casco Bay will be on Thu 19 Feb (height: 3.10m 10.2ft).
Portland, Casco Bay tide times for February and March
February and March Tide charts for Portland, Casco Bay: The tide charts below show the height, time and date of high and low tides for the next 30 days.
Tide Times for Portland, Casco Bay (tomorrow): Friday 20 February 2026
| Tide | Time (EST)& Date | Height |
|---|---|---|
| High Tide | 00:31 AM(Fri 20 February) | 9.94 ft (3.03 m) |
| Low Tide | 6:38 AM(Fri 20 February) | -0.52 ft (-0.16 m) |
| High Tide | 12:49 PM(Fri 20 February) | 10.04 ft (3.06 m) |
| Low Tide | 6:57 PM(Fri 20 February) | -0.6 ft (-0.18 m) |
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Tide Times for Portland, Casco Bay: Saturday 21 February 2026
| Tide | Time (EST)& Date | Height |
|---|---|---|
| High Tide | 1:09 AM(Sat 21 February) | 10.16 ft (3.1 m) |
| Low Tide | 7:22 AM(Sat 21 February) | -0.6 ft (-0.18 m) |
| High Tide | 1:33 PM(Sat 21 February) | 9.75 ft (2.97 m) |
| Low Tide | 7:39 PM(Sat 21 February) | -0.37 ft (-0.11 m) |
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Tide Times for Portland, Casco Bay: Sunday 22 February 2026
| Tide | Time (EST)& Date | Height |
|---|---|---|
| High Tide | 1:52 AM(Sun 22 February) | 10.21 ft (3.11 m) |
| Low Tide | 8:11 AM(Sun 22 February) | -0.52 ft (-0.16 m) |
| High Tide | 2:22 PM(Sun 22 February) | 9.32 ft (2.84 m) |
| Low Tide | 8:26 PM(Sun 22 February) | -0.01 ft (-0.0 m) |
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Tide Times for Portland, Casco Bay: Monday 23 February 2026
| Tide | Time (EST)& Date | Height |
|---|---|---|
| High Tide | 2:41 AM(Mon 23 February) | 10.11 ft (3.08 m) |
| Low Tide | 9:06 AM(Mon 23 February) | -0.3 ft (-0.09 m) |
| High Tide | 3:18 PM(Mon 23 February) | 8.83 ft (2.69 m) |
| Low Tide | 9:19 PM(Mon 23 February) | 0.43 ft (0.13 m) |
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Tide Times for Portland, Casco Bay: Tuesday 24 February 2026
| Tide | Time (EST)& Date | Height |
|---|---|---|
| High Tide | 3:36 AM(Tue 24 February) | 9.9 ft (3.02 m) |
| Low Tide | 10:06 AM(Tue 24 February) | -0.02 ft (-0.01 m) |
| High Tide | 4:21 PM(Tue 24 February) | 8.39 ft (2.56 m) |
| Low Tide | 10:19 PM(Tue 24 February) | 0.84 ft (0.26 m) |
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Tide Times for Portland, Casco Bay: Wednesday 25 February 2026
| Tide | Time (EST)& Date | Height |
|---|---|---|
| High Tide | 4:39 AM(Wed 25 February) | 9.67 ft (2.95 m) |
| Low Tide | 11:13 AM(Wed 25 February) | 0.21 ft (0.06 m) |
| High Tide | 5:31 PM(Wed 25 February) | 8.08 ft (2.46 m) |
| Low Tide | 11:25 PM(Wed 25 February) | 1.12 ft (0.34 m) |
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Tide Times for Portland, Casco Bay: Thursday 26 February 2026
| Tide | Time (EST)& Date | Height |
|---|---|---|
| High Tide | 5:48 AM(Thu 26 February) | 9.53 ft (2.9 m) |
| Low Tide | 12:26 PM(Thu 26 February) | 0.28 ft (0.09 m) |
| High Tide | 6:47 PM(Thu 26 February) | 8.06 ft (2.46 m) |
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Tide Times for Portland, Casco Bay: Friday 27 February 2026
| Tide | Time (EST)& Date | Height |
|---|---|---|
| Low Tide | 00:38 AM(Fri 27 February) | 1.15 ft (0.35 m) |
| High Tide | 7:03 AM(Fri 27 February) | 9.6 ft (2.93 m) |
| Low Tide | 1:39 PM(Fri 27 February) | 0.08 ft (0.02 m) |
| High Tide | 7:57 PM(Fri 27 February) | 8.36 ft (2.55 m) |
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Tide Times for Portland, Casco Bay: Saturday 28 February 2026
| Tide | Time (EST)& Date | Height |
|---|---|---|
| Low Tide | 1:50 AM(Sat 28 February) | 0.88 ft (0.27 m) |
| High Tide | 8:12 AM(Sat 28 February) | 9.88 ft (3.01 m) |
| Low Tide | 2:41 PM(Sat 28 February) | -0.26 ft (-0.08 m) |
| High Tide | 8:57 PM(Sat 28 February) | 8.81 ft (2.69 m) |
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Tide Times for Portland, Casco Bay: Sunday 01 March 2026
| Tide | Time (EST)& Date | Height |
|---|---|---|
| Low Tide | 2:52 AM(Sun 01 March) | 0.45 ft (0.14 m) |
| High Tide | 9:10 AM(Sun 01 March) | 10.19 ft (3.11 m) |
| Low Tide | 3:34 PM(Sun 01 March) | -0.57 ft (-0.17 m) |
| High Tide | 9:49 PM(Sun 01 March) | 9.27 ft (2.83 m) |
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Tide Times for Portland, Casco Bay: Monday 02 March 2026
| Tide | Time (EST)& Date | Height |
|---|---|---|
| Low Tide | 3:47 AM(Mon 02 March) | 0.02 ft (0.01 m) |
| High Tide | 10:03 AM(Mon 02 March) | 10.39 ft (3.17 m) |
| Low Tide | 4:23 PM(Mon 02 March) | -0.75 ft (-0.23 m) |
| High Tide | 10:37 PM(Mon 02 March) | 9.65 ft (2.94 m) |
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Tide Times for Portland, Casco Bay: Tuesday 03 March 2026
| Tide | Time (EST)& Date | Height |
|---|---|---|
| Low Tide | 4:37 AM(Tue 03 March) | -0.31 ft (-0.09 m) |
| High Tide | 10:52 AM(Tue 03 March) | 10.42 ft (3.18 m) |
| Low Tide | 5:07 PM(Tue 03 March) | -0.76 ft (-0.23 m) |
| High Tide | 11:20 PM(Tue 03 March) | 9.9 ft (3.02 m) |
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Tide Times for Portland, Casco Bay: Wednesday 04 March 2026
| Tide | Time (EST)& Date | Height |
|---|---|---|
| Low Tide | 5:24 AM(Wed 04 March) | -0.49 ft (-0.15 m) |
| High Tide | 11:38 AM(Wed 04 March) | 10.28 ft (3.13 m) |
| Low Tide | 5:48 PM(Wed 04 March) | -0.6 ft (-0.18 m) |
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Tide Times for Portland, Casco Bay: Thursday 05 March 2026
| Tide | Time (EST)& Date | Height |
|---|---|---|
| High Tide | 00:01 AM(Thu 05 March) | 10.0 ft (3.05 m) |
| Low Tide | 6:08 AM(Thu 05 March) | -0.51 ft (-0.16 m) |
| High Tide | 12:20 PM(Thu 05 March) | 9.97 ft (3.04 m) |
| Low Tide | 6:26 PM(Thu 05 March) | -0.28 ft (-0.09 m) |
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Tide Times for Portland, Casco Bay: Friday 06 March 2026
| Tide | Time (EST)& Date | Height |
|---|---|---|
| High Tide | 00:38 AM(Fri 06 March) | 9.95 ft (3.03 m) |
| Low Tide | 6:49 AM(Fri 06 March) | -0.37 ft (-0.11 m) |
| High Tide | 1:01 PM(Fri 06 March) | 9.53 ft (2.9 m) |
| Low Tide | 7:03 PM(Fri 06 March) | 0.14 ft (0.04 m) |
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Tide Times for Portland, Casco Bay: Saturday 07 March 2026
| Tide | Time (EST)& Date | Height |
|---|---|---|
| High Tide | 1:15 AM(Sat 07 March) | 9.75 ft (2.97 m) |
| Low Tide | 7:30 AM(Sat 07 March) | -0.08 ft (-0.02 m) |
| High Tide | 1:42 PM(Sat 07 March) | 9.02 ft (2.75 m) |
| Low Tide | 7:40 PM(Sat 07 March) | 0.63 ft (0.19 m) |
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Tide Times for Portland, Casco Bay: Sunday 08 March 2026
| Tide | Time (EST)& Date | Height |
|---|---|---|
| High Tide | 1:54 AM(Sun 08 March) | 9.45 ft (2.88 m) |
| Low Tide | 9:13 AM(Sun 08 March) | 0.3 ft (0.09 m) |
| High Tide | 3:26 PM(Sun 08 March) | 8.48 ft (2.58 m) |
| Low Tide | 9:21 PM(Sun 08 March) | 1.13 ft (0.34 m) |
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Tide Times for Portland, Casco Bay: Monday 09 March 2026
| Tide | Time (EST)& Date | Height |
|---|---|---|
| High Tide | 3:35 AM(Mon 09 March) | 9.08 ft (2.77 m) |
| Low Tide | 9:59 AM(Mon 09 March) | 0.73 ft (0.22 m) |
| High Tide | 4:14 PM(Mon 09 March) | 7.98 ft (2.43 m) |
| Low Tide | 10:06 PM(Mon 09 March) | 1.6 ft (0.49 m) |
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Tide Times for Portland, Casco Bay: Tuesday 10 March 2026
| Tide | Time (EST)& Date | Height |
|---|---|---|
| High Tide | 4:22 AM(Tue 10 March) | 8.71 ft (2.65 m) |
| Low Tide | 10:50 AM(Tue 10 March) | 1.13 ft (0.34 m) |
| High Tide | 5:07 PM(Tue 10 March) | 7.56 ft (2.3 m) |
| Low Tide | 10:56 PM(Tue 10 March) | 1.99 ft (0.61 m) |
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Tide Times for Portland, Casco Bay: Wednesday 11 March 2026
| Tide | Time (EST)& Date | Height |
|---|---|---|
| High Tide | 5:14 AM(Wed 11 March) | 8.41 ft (2.56 m) |
| Low Tide | 11:46 AM(Wed 11 March) | 1.43 ft (0.44 m) |
| High Tide | 6:05 PM(Wed 11 March) | 7.27 ft (2.22 m) |
| Low Tide | 11:51 PM(Wed 11 March) | 2.24 ft (0.68 m) |
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Tide Times for Portland, Casco Bay: Thursday 12 March 2026
| Tide | Time (EST)& Date | Height |
|---|---|---|
| High Tide | 6:12 AM(Thu 12 March) | 8.23 ft (2.51 m) |
| Low Tide | 12:47 PM(Thu 12 March) | 1.58 ft (0.48 m) |
| High Tide | 7:07 PM(Thu 12 March) | 7.18 ft (2.19 m) |
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Tide Times for Portland, Casco Bay: Friday 13 March 2026
| Tide | Time (EST)& Date | Height |
|---|---|---|
| Low Tide | 00:53 AM(Fri 13 March) | 2.31 ft (0.7 m) |
| High Tide | 7:16 AM(Fri 13 March) | 8.25 ft (2.51 m) |
| Low Tide | 1:51 PM(Fri 13 March) | 1.48 ft (0.45 m) |
| High Tide | 8:10 PM(Fri 13 March) | 7.34 ft (2.24 m) |
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Tide Times for Portland, Casco Bay: Saturday 14 March 2026
| Tide | Time (EST)& Date | Height |
|---|---|---|
| Low Tide | 1:56 AM(Sat 14 March) | 2.13 ft (0.65 m) |
| High Tide | 8:18 AM(Sat 14 March) | 8.49 ft (2.59 m) |
| Low Tide | 2:48 PM(Sat 14 March) | 1.18 ft (0.36 m) |
| High Tide | 9:04 PM(Sat 14 March) | 7.71 ft (2.35 m) |
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Tide Times for Portland, Casco Bay: Sunday 15 March 2026
| Tide | Time (EST)& Date | Height |
|---|---|---|
| Low Tide | 2:53 AM(Sun 15 March) | 1.72 ft (0.52 m) |
| High Tide | 9:11 AM(Sun 15 March) | 8.89 ft (2.71 m) |
| Low Tide | 3:34 PM(Sun 15 March) | 0.76 ft (0.23 m) |
| High Tide | 9:48 PM(Sun 15 March) | 8.21 ft (2.5 m) |
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Tide Times for Portland, Casco Bay: Monday 16 March 2026
| Tide | Time (EST)& Date | Height |
|---|---|---|
| Low Tide | 3:41 AM(Mon 16 March) | 1.18 ft (0.36 m) |
| High Tide | 9:57 AM(Mon 16 March) | 9.32 ft (2.84 m) |
| Low Tide | 4:14 PM(Mon 16 March) | 0.33 ft (0.1 m) |
| High Tide | 10:28 PM(Mon 16 March) | 8.78 ft (2.68 m) |
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Tide Times for Portland, Casco Bay: Tuesday 17 March 2026
| Tide | Time (EST)& Date | Height |
|---|---|---|
| Low Tide | 4:24 AM(Tue 17 March) | 0.59 ft (0.18 m) |
| High Tide | 10:39 AM(Tue 17 March) | 9.71 ft (2.96 m) |
| Low Tide | 4:52 PM(Tue 17 March) | -0.07 ft (-0.02 m) |
| High Tide | 11:06 PM(Tue 17 March) | 9.37 ft (2.86 m) |
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Tide Times for Portland, Casco Bay: Wednesday 18 March 2026
| Tide | Time (EST)& Date | Height |
|---|---|---|
| Low Tide | 5:07 AM(Wed 18 March) | -0.01 ft (-0.0 m) |
| High Tide | 11:21 AM(Wed 18 March) | 10.02 ft (3.05 m) |
| Low Tide | 5:30 PM(Wed 18 March) | -0.4 ft (-0.12 m) |
| High Tide | 11:43 PM(Wed 18 March) | 9.93 ft (3.03 m) |
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Tide Times for Portland, Casco Bay: Thursday 19 March 2026
| Tide | Time (EST)& Date | Height |
|---|---|---|
| Low Tide | 5:50 AM(Thu 19 March) | -0.55 ft (-0.17 m) |
| High Tide | 12:03 PM(Thu 19 March) | 10.2 ft (3.11 m) |
| Low Tide | 6:09 PM(Thu 19 March) | -0.61 ft (-0.19 m) |
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