Maine tide station
Great Chebeague Island tide times
Today, Sunday, October 18, 2026: high tide at 5:19 AM (7.6 ft) and 5:24 PM (8.5 ft); low tide at 11:06 AM (2.4 ft) and 11:54 PM (1.6 ft). Water temperature 54.5 F at Portland (6.7 mi away).
High tide▲
5:19AM
7.6FT MLLW
high
Low tide▼
11:06AM
2.4FT MLLW
low
High tide▲
5:24PM
8.5FT MLLW
high
Low tide▼
11:54PM
1.6FT MLLW
low
Water temp°F
54.5
12.5C
Portland, 6.7 mi
predicted height above MLLWnightnow (build time; your browser updates it)
As of 5:20 AM the tide is falling toward low tide at 11:06 AM (2.4 ft).
First Quarter 51% litSunrise 6:59 AMSunset 5:52 PMDaylight 10h 53mEDT
- High tide at Great Chebeague Island, Maine on is at 5:19 AM (7.6 ft above MLLW) and 5:24 PM (8.5 ft above MLLW).
- Low tide at Great Chebeague Island on is at 11:06 AM (2.4 ft) and 11:54 PM (1.6 ft).
- Today's tidal range at Great Chebeague Island is 6.9 ft (highest high 8.5 ft, lowest low 1.6 ft).
- The nearest NOAA water temperature to Great Chebeague Island is 54.5 F at Portland (6.7 mi away), as of .
- Sunrise 6:59 AM, sunset 5:52 PM (EDT); moon first quarter, 51% illuminated.
- Predictions are NOAA CO-OPS tide predictions for station 8417881 (subordinate station), heights above MLLW.
Next 7 days at Great Chebeague Island
| Date | Tide 1 | Tide 2 | Tide 3 | Tide 4 | Sunrise | Sunset | Moon |
|---|---|---|---|---|---|---|---|
| Sun Oct 18today | 5:19 AM7.6 ft | 11:06 AM2.4 ft | 5:24 PM8.5 ft | 11:54 PM1.6 ft | 6:59 AM | 5:52 PM | 51% |
| Mon Oct 19 | 6:15 AM7.6 ft | 12:03 PM2.4 ft | 6:22 PM8.5 ft | 7:00 AM | 5:51 PM | 61% | |
| Tue Oct 20 | 12:49 AM1.6 ft | 7:11 AM7.8 ft | 1:03 PM2.2 ft | 7:19 PM8.6 ft | 7:01 AM | 5:49 PM | 71% |
| Wed Oct 21 | 1:42 AM1.4 ft | 8:02 AM8.2 ft | 1:59 PM1.8 ft | 8:14 PM8.8 ft | 7:03 AM | 5:48 PM | 80% |
| Thu Oct 22 | 2:30 AM1.1 ft | 8:48 AM8.7 ft | 2:51 PM1.3 ft | 9:03 PM9.1 ft | 7:04 AM | 5:46 PM | 88% |
| Fri Oct 23 | 3:13 AM0.8 ft | 9:29 AM9.3 ft | 3:37 PM0.6 ft | 9:49 PM9.4 ft | 7:05 AM | 5:44 PM | 94% |
| Sat Oct 24 | 3:53 AM0.4 ft | 10:08 AM9.9 ft | 4:20 PM-0.0 ft | 10:32 PM9.6 ft | 7:06 AM | 5:43 PM | 98% |
Water temperature near Great Chebeague Island
54.5 F (12.5 C)
NOAA CO-OPS station 8418150 (Portland sensor, 6.7 mi away), read 5:00 AM local, October 18, 2026
Over the past 30 days this sensor ranged from 54.5 to 62.8 F. Typical for October here is 57.2 F (5-year hourly mean; range 52.2 to 61.9), so today is 2.7 F below typical.
Water temperature is the nearest NOAA reading to Great Chebeague Island, not a measurement at the tide gauge itself (this station has no water-temperature sensor). See water temperature by state for every sensor and buoy.
Tide tables
October 2026 tide table
| Date | Tide 1 | Tide 2 | Tide 3 | Tide 4 | Sunrise | Sunset | Moon |
|---|---|---|---|---|---|---|---|
| Thu Oct 1 | 6:38 AM | 6:22 PM | 72% | ||||
| Fri Oct 2 | 6:40 AM | 6:20 PM | 62% | ||||
| Sat Oct 3 | 6:41 AM | 6:18 PM | 52% | ||||
| Sun Oct 4 | 6:42 AM | 6:17 PM | 41% | ||||
| Mon Oct 5 | 6:43 AM | 6:15 PM | 31% | ||||
| Tue Oct 6 | 6:44 AM | 6:13 PM | 22% | ||||
| Wed Oct 7 | 6:46 AM | 6:11 PM | 14% | ||||
| Thu Oct 8 | 6:47 AM | 6:09 PM | 7% | ||||
| Fri Oct 9 | 6:48 AM | 6:08 PM | 3% | ||||
| Sat Oct 10 | 6:49 AM | 6:06 PM | 0% | ||||
| Sun Oct 11 | 6:50 AM | 6:04 PM | 0% | ||||
| Mon Oct 12 | 6:52 AM | 6:02 PM | 2% | ||||
| Tue Oct 13 | 6:53 AM | 6:01 PM | 7% | ||||
| Wed Oct 14 | 6:54 AM | 5:59 PM | 13% | ||||
| Thu Oct 15 | 6:55 AM | 5:57 PM | 21% | ||||
| Fri Oct 16 | 3:33 AM8.1 ft | 9:21 AM2.0 ft | 3:34 PM9.0 ft | 10:05 PM1.2 ft | 6:56 AM | 5:56 PM | 30% |
| Sat Oct 17 | 4:24 AM7.8 ft | 10:11 AM2.2 ft | 4:27 PM8.7 ft | 10:58 PM1.5 ft | 6:58 AM | 5:54 PM | 40% |
| Sun Oct 18today | 5:19 AM7.6 ft | 11:06 AM2.4 ft | 5:24 PM8.5 ft | 11:54 PM1.6 ft | 6:59 AM | 5:52 PM | 51% |
| Mon Oct 19 | 6:15 AM7.6 ft | 12:03 PM2.4 ft | 6:22 PM8.5 ft | 7:00 AM | 5:51 PM | 61% | |
| Tue Oct 20 | 12:49 AM1.6 ft | 7:11 AM7.8 ft | 1:03 PM2.2 ft | 7:19 PM8.6 ft | 7:01 AM | 5:49 PM | 71% |
| Wed Oct 21 | 1:42 AM1.4 ft | 8:02 AM8.2 ft | 1:59 PM1.8 ft | 8:14 PM8.8 ft | 7:03 AM | 5:48 PM | 80% |
| Thu Oct 22 | 2:30 AM1.1 ft | 8:48 AM8.7 ft | 2:51 PM1.3 ft | 9:03 PM9.1 ft | 7:04 AM | 5:46 PM | 88% |
| Fri Oct 23 | 3:13 AM0.8 ft | 9:29 AM9.3 ft | 3:37 PM0.6 ft | 9:49 PM9.4 ft | 7:05 AM | 5:44 PM | 94% |
| Sat Oct 24 | 3:53 AM0.4 ft | 10:08 AM9.9 ft | 4:20 PM-0.0 ft | 10:32 PM9.6 ft | 7:06 AM | 5:43 PM | 98% |
| Sun Oct 25 | 4:33 AM0.2 ft | 10:47 AM10.4 ft | 5:04 PM-0.6 ft | 11:17 PM9.8 ft | 7:08 AM | 5:41 PM | 100% |
| Mon Oct 26 | 5:15 AM-0.0 ft | 11:27 AM10.8 ft | 5:48 PM-1.0 ft | 7:09 AM | 5:40 PM | 99% | |
| Tue Oct 27 | 12:02 AM9.9 ft | 5:58 AM-0.1 ft | 12:10 PM11.1 ft | 6:34 PM-1.2 ft | 7:10 AM | 5:38 PM | 97% |
| Wed Oct 28 | 12:49 AM9.9 ft | 6:44 AM-0.1 ft | 12:57 PM11.2 ft | 7:23 PM-1.2 ft | 7:12 AM | 5:37 PM | 92% |
| Thu Oct 29 | 1:38 AM9.7 ft | 7:33 AM0.1 ft | 1:46 PM11.1 ft | 8:15 PM-1.0 ft | 7:13 AM | 5:36 PM | 85% |
| Fri Oct 30 | 2:31 AM9.4 ft | 8:25 AM0.4 ft | 2:40 PM10.8 ft | 9:11 PM-0.7 ft | 7:14 AM | 5:34 PM | 77% |
| Sat Oct 31 | 3:29 AM9.1 ft | 9:23 AM0.7 ft | 3:41 PM10.4 ft | 10:13 PM-0.3 ft | 7:15 AM | 5:33 PM | 68% |
November 2026 tide table
| Date | Tide 1 | Tide 2 | Tide 3 | Tide 4 | Sunrise | Sunset | Moon |
|---|---|---|---|---|---|---|---|
| Sun Nov 1 | 3:34 AM8.9 ft | 9:28 AM1.0 ft | 3:48 PM10.0 ft | 10:19 PM0.1 ft | 6:17 AM | 4:31 PM | 57% |
| Mon Nov 2 | 4:42 AM8.8 ft | 10:38 AM1.1 ft | 4:58 PM9.7 ft | 11:25 PM0.3 ft | 6:18 AM | 4:30 PM | 46% |
| Tue Nov 3 | 5:48 AM9.0 ft | 11:49 AM1.1 ft | 6:07 PM9.5 ft | 6:19 AM | 4:29 PM | 36% | |
| Wed Nov 4 | 12:30 AM0.3 ft | 6:51 AM9.2 ft | 12:59 PM0.8 ft | 7:14 PM9.4 ft | 6:21 AM | 4:27 PM | 26% |
| Thu Nov 5 | 1:29 AM0.3 ft | 7:47 AM9.6 ft | 2:00 PM0.4 ft | 8:13 PM9.4 ft | 6:22 AM | 4:26 PM | 17% |
| Fri Nov 6 | 2:22 AM0.3 ft | 8:37 AM9.9 ft | 2:54 PM0.0 ft | 9:06 PM9.4 ft | 6:23 AM | 4:25 PM | 10% |
| Sat Nov 7 | 3:09 AM0.4 ft | 9:23 AM10.1 ft | 3:42 PM-0.2 ft | 9:54 PM9.4 ft | 6:25 AM | 4:24 PM | 5% |
| Sun Nov 8 | 3:52 AM0.6 ft | 10:04 AM10.2 ft | 4:26 PM-0.4 ft | 10:39 PM9.2 ft | 6:26 AM | 4:23 PM | 1% |
| Mon Nov 9 | 4:33 AM0.8 ft | 10:44 AM10.2 ft | 5:08 PM-0.3 ft | 11:21 PM9.1 ft | 6:27 AM | 4:21 PM | 0% |
| Tue Nov 10 | 5:11 AM1.0 ft | 11:22 AM10.0 ft | 5:47 PM-0.1 ft | 6:29 AM | 4:20 PM | 1% | |
| Wed Nov 11 | 12:02 AM8.8 ft | 5:49 AM1.2 ft | 12:00 PM9.8 ft | 6:26 PM0.1 ft | 6:30 AM | 4:19 PM | 4% |
| Thu Nov 12 | 12:41 AM8.6 ft | 6:27 AM1.5 ft | 12:38 PM9.6 ft | 7:05 PM0.4 ft | 6:31 AM | 4:18 PM | 10% |
| Fri Nov 13 | 1:21 AM8.3 ft | 7:07 AM1.7 ft | 1:18 PM9.3 ft | 7:46 PM0.7 ft | 6:33 AM | 4:17 PM | 17% |
| Sat Nov 14 | 2:04 AM8.1 ft | 7:49 AM1.9 ft | 2:01 PM9.1 ft | 8:30 PM1.0 ft | 6:34 AM | 4:16 PM | 25% |
| Sun Nov 15 | 2:50 AM7.9 ft | 8:36 AM2.1 ft | 2:49 PM8.8 ft | 9:17 PM1.2 ft | 6:35 AM | 4:15 PM | 35% |
| Mon Nov 16 | 3:40 AM7.8 ft | 9:27 AM2.2 ft | 3:41 PM8.6 ft | 10:06 PM1.3 ft | 6:36 AM | 4:14 PM | 45% |
| Tue Nov 17 | 4:30 AM7.9 ft | 10:21 AM2.2 ft | 4:34 PM8.5 ft | 10:55 PM1.3 ft | 6:38 AM | 4:13 PM | 56% |
| Wed Nov 18 | 5:19 AM8.1 ft | 11:16 AM2.0 ft | 5:29 PM8.5 ft | 11:44 PM1.2 ft | 6:39 AM | 4:12 PM | 66% |
| Thu Nov 19 | 6:08 AM8.5 ft | 12:13 PM1.6 ft | 6:25 PM8.5 ft | 6:40 AM | 4:12 PM | 76% | |
| Fri Nov 20 | 12:34 AM1.1 ft | 6:56 AM9.0 ft | 1:08 PM1.0 ft | 7:19 PM8.7 ft | 6:42 AM | 4:11 PM | 84% |
| Sat Nov 21 | 1:23 AM0.8 ft | 7:42 AM9.6 ft | 2:00 PM0.3 ft | 8:11 PM9.0 ft | 6:43 AM | 4:10 PM | 91% |
| Sun Nov 22 | 2:10 AM0.6 ft | 8:26 AM10.2 ft | 2:49 PM-0.3 ft | 9:01 PM9.3 ft | 6:44 AM | 4:09 PM | 96% |
| Mon Nov 23 | 2:57 AM0.3 ft | 9:11 AM10.8 ft | 3:37 PM-0.9 ft | 9:50 PM9.5 ft | 6:45 AM | 4:09 PM | 99% |
| Tue Nov 24 | 3:44 AM0.0 ft | 9:58 AM11.2 ft | 4:26 PM-1.3 ft | 10:40 PM9.7 ft | 6:47 AM | 4:08 PM | 100% |
| Wed Nov 25 | 4:33 AM-0.1 ft | 10:47 AM11.4 ft | 5:16 PM-1.6 ft | 11:31 PM9.8 ft | 6:48 AM | 4:07 PM | 98% |
| Thu Nov 26 | 5:24 AM-0.2 ft | 11:39 AM11.5 ft | 6:08 PM-1.6 ft | 6:49 AM | 4:07 PM | 95% | |
| Fri Nov 27 | 12:24 AM9.7 ft | 6:17 AM-0.1 ft | 12:32 PM11.3 ft | 7:02 PM-1.4 ft | 6:50 AM | 4:06 PM | 89% |
| Sat Nov 28 | 1:19 AM9.6 ft | 7:12 AM0.1 ft | 1:29 PM11.0 ft | 7:58 PM-1.0 ft | 6:51 AM | 4:06 PM | 81% |
| Sun Nov 29 | 2:17 AM9.4 ft | 8:12 AM0.4 ft | 2:29 PM10.5 ft | 8:58 PM-0.6 ft | 6:52 AM | 4:05 PM | 73% |
| Mon Nov 30 | 3:20 AM9.3 ft | 9:17 AM0.7 ft | 3:35 PM10.0 ft | 9:59 PM-0.2 ft | 6:54 AM | 4:05 PM | 63% |
How these predictions are made
Great Chebeague Island is a subordinate station: NOAA derives its tides from the reference station Portland by applying fixed offsets.
High tide time
+0h 02m
relative to Portland
Low tide time
+0h 02m
relative to reference
High tide height
x1.00
ratio
Low tide height
x1.03
ratio
Nearby tide stations
- Doyle Point2.1 mi · next high 5:20 PM
- Cliff Island, Luckse Sound2.4 mi · next high 5:20 PM
- Long Island2.6 mi · next high 5:21 PM
- Vaill Island3.2 mi · next high 5:22 AM
- Prince Point3.2 mi · next high 5:22 PM
- Falmouth Foreside3.2 mi · next high 5:23 PM
Questions
What time is high tide at Great Chebeague Island today?
High tide at Great Chebeague Island, Maine on Sunday, October 18, 2026 is at 5:19 AM (7.6 ft above MLLW) and 5:24 PM (8.5 ft above MLLW), NOAA prediction, local time.
What time is low tide at Great Chebeague Island today?
Low tide at Great Chebeague Island on Sunday, October 18, 2026 is at 11:06 AM (2.4 ft) and 11:54 PM (1.6 ft).
What is the water temperature at Great Chebeague Island?
The nearest NOAA water-temperature reading to Great Chebeague Island is 54.5 F at Portland (6.7 mi away), as of October 18, 2026.
Not for navigation. Predictions do not include weather; wind and pressure can move the real water level by a foot or more. Source: NOAA CO-OPS station 8417881.