Maine tide station
Vaill Island tide times
Today, Sunday, October 18, 2026: high tide at 5:22 AM (7.5 ft) and 5:27 PM (8.3 ft); low tide at 11:05 AM (2.4 ft) and 11:53 PM (1.6 ft). Water temperature 54.5 F at Portland (4.6 mi away).
High tide▲
5:22AM
7.5FT MLLW
high
Low tide▼
11:05AM
2.4FT MLLW
low
High tide▲
5:27PM
8.3FT MLLW
high
Low tide▼
11:53PM
1.6FT MLLW
low
Water temp°F
54.5
12.5C
Portland, 4.6 mi
predicted height above MLLWnightnow (build time; your browser updates it)
As of 5:20 AM the tide is rising toward high tide at 5:22 AM (7.5 ft).
First Quarter 51% litSunrise 6:59 AMSunset 5:53 PMDaylight 10h 53mEDT
- High tide at Vaill Island, Maine on is at 5:22 AM (7.5 ft above MLLW) and 5:27 PM (8.3 ft above MLLW).
- Low tide at Vaill Island on is at 11:05 AM (2.4 ft) and 11:53 PM (1.6 ft).
- Today's tidal range at Vaill Island is 6.7 ft (highest high 8.3 ft, lowest low 1.6 ft).
- The nearest NOAA water temperature to Vaill Island is 54.5 F at Portland (4.6 mi away), as of .
- Sunrise 6:59 AM, sunset 5:53 PM (EDT); moon first quarter, 51% illuminated.
- Predictions are NOAA CO-OPS tide predictions for station 8417911 (subordinate station), heights above MLLW.
Next 7 days at Vaill Island
| Date | Tide 1 | Tide 2 | Tide 3 | Tide 4 | Sunrise | Sunset | Moon |
|---|---|---|---|---|---|---|---|
| Sun Oct 18today | 5:22 AM7.5 ft | 11:05 AM2.4 ft | 5:27 PM8.3 ft | 11:53 PM1.6 ft | 6:59 AM | 5:53 PM | 51% |
| Mon Oct 19 | 6:18 AM7.5 ft | 12:02 PM2.4 ft | 6:25 PM8.3 ft | 7:00 AM | 5:51 PM | 61% | |
| Tue Oct 20 | 12:48 AM1.6 ft | 7:14 AM7.7 ft | 1:02 PM2.2 ft | 7:22 PM8.4 ft | 7:01 AM | 5:49 PM | 71% |
| Wed Oct 21 | 1:41 AM1.4 ft | 8:05 AM8.0 ft | 1:58 PM1.8 ft | 8:17 PM8.6 ft | 7:03 AM | 5:48 PM | 80% |
| Thu Oct 22 | 2:29 AM1.1 ft | 8:51 AM8.5 ft | 2:50 PM1.3 ft | 9:06 PM8.9 ft | 7:04 AM | 5:46 PM | 88% |
| Fri Oct 23 | 3:12 AM0.8 ft | 9:32 AM9.1 ft | 3:36 PM0.6 ft | 9:52 PM9.2 ft | 7:05 AM | 5:45 PM | 94% |
| Sat Oct 24 | 3:52 AM0.4 ft | 10:11 AM9.7 ft | 4:19 PM-0.0 ft | 10:35 PM9.4 ft | 7:06 AM | 5:43 PM | 98% |
Water temperature near Vaill Island
54.5 F (12.5 C)
NOAA CO-OPS station 8418150 (Portland sensor, 4.6 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 Vaill 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 | 6:39 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 | 6:03 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 | 3:36 AM8.0 ft | 9:20 AM2.0 ft | 3:37 PM8.8 ft | 10:04 PM1.2 ft | 6:56 AM | 5:56 PM | 30% |
| Sat Oct 17 | 4:27 AM7.7 ft | 10:10 AM2.2 ft | 4:30 PM8.5 ft | 10:57 PM1.5 ft | 6:58 AM | 5:54 PM | 40% |
| Sun Oct 18today | 5:22 AM7.5 ft | 11:05 AM2.4 ft | 5:27 PM8.3 ft | 11:53 PM1.6 ft | 6:59 AM | 5:53 PM | 51% |
| Mon Oct 19 | 6:18 AM7.5 ft | 12:02 PM2.4 ft | 6:25 PM8.3 ft | 7:00 AM | 5:51 PM | 61% | |
| Tue Oct 20 | 12:48 AM1.6 ft | 7:14 AM7.7 ft | 1:02 PM2.2 ft | 7:22 PM8.4 ft | 7:01 AM | 5:49 PM | 71% |
| Wed Oct 21 | 1:41 AM1.4 ft | 8:05 AM8.0 ft | 1:58 PM1.8 ft | 8:17 PM8.6 ft | 7:03 AM | 5:48 PM | 80% |
| Thu Oct 22 | 2:29 AM1.1 ft | 8:51 AM8.5 ft | 2:50 PM1.3 ft | 9:06 PM8.9 ft | 7:04 AM | 5:46 PM | 88% |
| Fri Oct 23 | 3:12 AM0.8 ft | 9:32 AM9.1 ft | 3:36 PM0.6 ft | 9:52 PM9.2 ft | 7:05 AM | 5:45 PM | 94% |
| Sat Oct 24 | 3:52 AM0.4 ft | 10:11 AM9.7 ft | 4:19 PM-0.0 ft | 10:35 PM9.4 ft | 7:06 AM | 5:43 PM | 98% |
| Sun Oct 25 | 4:32 AM0.2 ft | 10:50 AM10.2 ft | 5:03 PM-0.6 ft | 11:20 PM9.6 ft | 7:08 AM | 5:42 PM | 100% |
| Mon Oct 26 | 5:14 AM-0.0 ft | 11:30 AM10.6 ft | 5:47 PM-1.0 ft | 7:09 AM | 5:40 PM | 99% | |
| Tue Oct 27 | 12:05 AM9.7 ft | 5:57 AM-0.1 ft | 12:13 PM10.9 ft | 6:33 PM-1.2 ft | 7:10 AM | 5:39 PM | 97% |
| Wed Oct 28 | 12:52 AM9.7 ft | 6:43 AM-0.1 ft | 1:00 PM11.0 ft | 7:22 PM-1.2 ft | 7:12 AM | 5:37 PM | 92% |
| Thu Oct 29 | 1:41 AM9.5 ft | 7:32 AM0.1 ft | 1:49 PM10.9 ft | 8:14 PM-1.0 ft | 7:13 AM | 5:36 PM | 85% |
| Fri Oct 30 | 2:34 AM9.2 ft | 8:24 AM0.4 ft | 2:43 PM10.6 ft | 9:10 PM-0.7 ft | 7:14 AM | 5:34 PM | 77% |
| Sat Oct 31 | 3:32 AM8.9 ft | 9:22 AM0.7 ft | 3:44 PM10.2 ft | 10:12 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 | 3:37 AM8.7 ft | 9:27 AM1.0 ft | 3:51 PM9.8 ft | 10:18 PM0.1 ft | 6:17 AM | 4:31 PM | 57% |
| Mon Nov 2 | 4:45 AM8.6 ft | 10:37 AM1.1 ft | 5:01 PM9.5 ft | 11:24 PM0.3 ft | 6:18 AM | 4:30 PM | 46% |
| Tue Nov 3 | 5:51 AM8.8 ft | 11:48 AM1.1 ft | 6:10 PM9.3 ft | 6:19 AM | 4:29 PM | 36% | |
| Wed Nov 4 | 12:29 AM0.3 ft | 6:54 AM9.1 ft | 12:58 PM0.8 ft | 7:17 PM9.2 ft | 6:21 AM | 4:28 PM | 26% |
| Thu Nov 5 | 1:28 AM0.3 ft | 7:50 AM9.4 ft | 1:59 PM0.4 ft | 8:16 PM9.3 ft | 6:22 AM | 4:26 PM | 17% |
| Fri Nov 6 | 2:21 AM0.3 ft | 8:40 AM9.7 ft | 2:53 PM0.0 ft | 9:09 PM9.2 ft | 6:23 AM | 4:25 PM | 10% |
| Sat Nov 7 | 3:08 AM0.4 ft | 9:26 AM9.9 ft | 3:41 PM-0.2 ft | 9:57 PM9.2 ft | 6:25 AM | 4:24 PM | 5% |
| Sun Nov 8 | 3:51 AM0.6 ft | 10:07 AM10.0 ft | 4:25 PM-0.4 ft | 10:42 PM9.1 ft | 6:26 AM | 4:23 PM | 1% |
| Mon Nov 9 | 4:32 AM0.8 ft | 10:47 AM10.0 ft | 5:07 PM-0.3 ft | 11:24 PM8.9 ft | 6:27 AM | 4:22 PM | 0% |
| Tue Nov 10 | 5:10 AM1.0 ft | 11:25 AM9.8 ft | 5:46 PM-0.1 ft | 6:29 AM | 4:20 PM | 1% | |
| Wed Nov 11 | 12:05 AM8.7 ft | 5:48 AM1.2 ft | 12:03 PM9.6 ft | 6:25 PM0.1 ft | 6:30 AM | 4:19 PM | 4% |
| Thu Nov 12 | 12:44 AM8.4 ft | 6:26 AM1.5 ft | 12:41 PM9.4 ft | 7:04 PM0.4 ft | 6:31 AM | 4:18 PM | 10% |
| Fri Nov 13 | 1:24 AM8.2 ft | 7:06 AM1.7 ft | 1:21 PM9.1 ft | 7:45 PM0.7 ft | 6:33 AM | 4:17 PM | 17% |
| Sat Nov 14 | 2:07 AM7.9 ft | 7:48 AM1.9 ft | 2:04 PM8.9 ft | 8:29 PM1.0 ft | 6:34 AM | 4:16 PM | 25% |
| Sun Nov 15 | 2:53 AM7.7 ft | 8:35 AM2.1 ft | 2:52 PM8.6 ft | 9:16 PM1.2 ft | 6:35 AM | 4:15 PM | 35% |
| Mon Nov 16 | 3:43 AM7.7 ft | 9:26 AM2.2 ft | 3:44 PM8.4 ft | 10:05 PM1.3 ft | 6:36 AM | 4:14 PM | 45% |
| Tue Nov 17 | 4:33 AM7.8 ft | 10:20 AM2.2 ft | 4:37 PM8.3 ft | 10:54 PM1.3 ft | 6:38 AM | 4:13 PM | 56% |
| Wed Nov 18 | 5:22 AM8.0 ft | 11:15 AM2.0 ft | 5:32 PM8.3 ft | 11:43 PM1.2 ft | 6:39 AM | 4:13 PM | 66% |
| Thu Nov 19 | 6:11 AM8.3 ft | 12:12 PM1.6 ft | 6:28 PM8.4 ft | 6:40 AM | 4:12 PM | 76% | |
| Fri Nov 20 | 12:33 AM1.1 ft | 6:59 AM8.8 ft | 1:07 PM1.0 ft | 7:22 PM8.6 ft | 6:41 AM | 4:11 PM | 84% |
| Sat Nov 21 | 1:22 AM0.8 ft | 7:45 AM9.4 ft | 1:59 PM0.3 ft | 8:14 PM8.8 ft | 6:43 AM | 4:10 PM | 91% |
| Sun Nov 22 | 2:09 AM0.6 ft | 8:29 AM10.0 ft | 2:48 PM-0.3 ft | 9:04 PM9.1 ft | 6:44 AM | 4:10 PM | 96% |
| Mon Nov 23 | 2:56 AM0.3 ft | 9:14 AM10.5 ft | 3:36 PM-0.9 ft | 9:53 PM9.4 ft | 6:45 AM | 4:09 PM | 99% |
| Tue Nov 24 | 3:43 AM0.0 ft | 10:01 AM11.0 ft | 4:25 PM-1.3 ft | 10:43 PM9.5 ft | 6:46 AM | 4:08 PM | 100% |
| Wed Nov 25 | 4:32 AM-0.1 ft | 10:50 AM11.2 ft | 5:15 PM-1.6 ft | 11:34 PM9.6 ft | 6:48 AM | 4:08 PM | 98% |
| Thu Nov 26 | 5:23 AM-0.2 ft | 11:42 AM11.3 ft | 6:07 PM-1.6 ft | 6:49 AM | 4:07 PM | 95% | |
| Fri Nov 27 | 12:27 AM9.5 ft | 6:16 AM-0.1 ft | 12:35 PM11.1 ft | 7:01 PM-1.4 ft | 6:50 AM | 4:07 PM | 89% |
| Sat Nov 28 | 1:22 AM9.4 ft | 7:11 AM0.1 ft | 1:32 PM10.8 ft | 7:57 PM-1.0 ft | 6:51 AM | 4:06 PM | 81% |
| Sun Nov 29 | 2:20 AM9.2 ft | 8:11 AM0.4 ft | 2:32 PM10.3 ft | 8:57 PM-0.6 ft | 6:52 AM | 4:06 PM | 73% |
| Mon Nov 30 | 3:23 AM9.1 ft | 9:16 AM0.7 ft | 3:38 PM9.8 ft | 9:58 PM-0.2 ft | 6:53 AM | 4:05 PM | 63% |
How these predictions are made
Vaill Island is a subordinate station: NOAA derives its tides from the reference station Portland by applying fixed offsets.
High tide time
+0h 05m
relative to Portland
Low tide time
+0h 01m
relative to reference
High tide height
x0.98
ratio
Low tide height
x1.03
ratio
Nearby tide stations
- Long Island1.2 mi · next high 5:21 PM
- Cow Island2.0 mi · next high 5:21 PM
- Great Diamond Island2.3 mi · next high 5:22 PM
- Cliff Island, Luckse Sound2.6 mi · next high 5:20 PM
- Peak Island2.7 mi · next high 5:18 PM
- Cushing Island3.1 mi · next high 5:23 PM
Questions
What time is high tide at Vaill Island today?
High tide at Vaill Island, Maine on Sunday, October 18, 2026 is at 5:22 AM (7.5 ft above MLLW) and 5:27 PM (8.3 ft above MLLW), NOAA prediction, local time.
What time is low tide at Vaill Island today?
Low tide at Vaill Island on Sunday, October 18, 2026 is at 11:05 AM (2.4 ft) and 11:53 PM (1.6 ft).
What is the water temperature at Vaill Island?
The nearest NOAA water-temperature reading to Vaill Island is 54.5 F at Portland (4.6 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 8417911.