Maine tide station
Bass Harbor tide times
Today, Sunday, October 18, 2026: high tide at 4:52 AM (8.2 ft) and 5:03 PM (9.0 ft); low tide at 10:22 AM (2.4 ft) and 11:04 PM (1.6 ft). Water temperature 52.5 F at buoy ATGM1 (13 mi away).
High tide▲
4:52AM
8.2FT MLLW
high
Low tide▼
10:22AM
2.4FT MLLW
low
High tide▲
5:03PM
9.0FT MLLW
high
Low tide▼
11:04PM
1.6FT MLLW
low
Water temp°F
52.5
11.4C
buoy ATGM1, 13 mi
predicted height above MLLWnightnow (build time; your browser updates it)
As of 5:20 AM the tide is falling toward low tide at 10:22 AM (2.4 ft).
First Quarter 51% litSunrise 6:52 AMSunset 5:45 PMDaylight 10h 52mEDT
- High tide at Bass Harbor, Maine on is at 4:52 AM (8.2 ft above MLLW) and 5:03 PM (9.0 ft above MLLW).
- Low tide at Bass Harbor on is at 10:22 AM (2.4 ft) and 11:04 PM (1.6 ft).
- Today's tidal range at Bass Harbor is 7.4 ft (highest high 9.0 ft, lowest low 1.6 ft).
- The nearest NOAA water temperature to Bass Harbor is 52.5 F at buoy ATGM1 (13 mi away), as of .
- Sunrise 6:52 AM, sunset 5:45 PM (EDT); moon first quarter, 51% illuminated.
- Predictions are NOAA CO-OPS tide predictions for station 8413651 (subordinate station), heights above MLLW.
Next 7 days at Bass Harbor
| Date | Tide 1 | Tide 2 | Tide 3 | Tide 4 | Sunrise | Sunset | Moon |
|---|---|---|---|---|---|---|---|
| Sun Oct 18today | 4:52 AM8.2 ft | 10:22 AM2.4 ft | 5:03 PM9.0 ft | 11:04 PM1.6 ft | 6:52 AM | 5:45 PM | 51% |
| Mon Oct 19 | 5:49 AM8.2 ft | 11:20 AM2.4 ft | 6:02 PM8.9 ft | 11:59 PM1.6 ft | 6:54 AM | 5:43 PM | 61% |
| Tue Oct 20 | 6:45 AM8.4 ft | 12:18 PM2.2 ft | 6:59 PM9.1 ft | 6:55 AM | 5:41 PM | 71% | |
| Wed Oct 21 | 12:52 AM1.4 ft | 7:37 AM8.7 ft | 1:12 PM1.8 ft | 7:52 PM9.3 ft | 6:56 AM | 5:40 PM | 80% |
| Thu Oct 22 | 1:40 AM1.1 ft | 8:24 AM9.3 ft | 2:02 PM1.3 ft | 8:41 PM9.7 ft | 6:58 AM | 5:38 PM | 88% |
| Fri Oct 23 | 2:25 AM0.7 ft | 9:07 AM9.9 ft | 2:48 PM0.6 ft | 9:27 PM10.0 ft | 6:59 AM | 5:37 PM | 94% |
| Sat Oct 24 | 3:06 AM0.4 ft | 9:47 AM10.5 ft | 3:33 PM0.0 ft | 10:12 PM10.3 ft | 7:00 AM | 5:35 PM | 98% |
Water temperature near Bass Harbor
52.5 F (11.4 C)
NDBC buoy ATGM1 (8413320 - Bar Harbor, ME), 13 mi away, observed 08:48 UTC October 18, 2026
Water temperature is the nearest NOAA reading to Bass Harbor, 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 | 6:32 AM | 6:15 PM | 72% | ||||
| Fri Oct 2 | 6:33 AM | 6:13 PM | 62% | ||||
| Sat Oct 3 | 6:34 AM | 6:11 PM | 52% | ||||
| Sun Oct 4 | 6:35 AM | 6:09 PM | 41% | ||||
| Mon Oct 5 | 6:36 AM | 6:07 PM | 31% | ||||
| Tue Oct 6 | 6:38 AM | 6:05 PM | 22% | ||||
| Wed Oct 7 | 6:39 AM | 6:04 PM | 14% | ||||
| Thu Oct 8 | 6:40 AM | 6:02 PM | 7% | ||||
| Fri Oct 9 | 6:41 AM | 6:00 PM | 3% | ||||
| Sat Oct 10 | 6:42 AM | 5:58 PM | 0% | ||||
| Sun Oct 11 | 6:44 AM | 5:57 PM | 0% | ||||
| Mon Oct 12 | 6:45 AM | 5:55 PM | 2% | ||||
| Tue Oct 13 | 6:46 AM | 5:53 PM | 7% | ||||
| Wed Oct 14 | 6:47 AM | 5:51 PM | 13% | ||||
| Thu Oct 15 | 6:49 AM | 5:50 PM | 21% | ||||
| Fri Oct 16 | 3:10 AM8.8 ft | 8:39 AM2.0 ft | 3:17 PM9.5 ft | 9:16 PM1.2 ft | 6:50 AM | 5:48 PM | 30% |
| Sat Oct 17 | 3:59 AM8.5 ft | 9:28 AM2.3 ft | 4:08 PM9.2 ft | 10:08 PM1.5 ft | 6:51 AM | 5:46 PM | 40% |
| Sun Oct 18today | 4:52 AM8.2 ft | 10:22 AM2.4 ft | 5:03 PM9.0 ft | 11:04 PM1.6 ft | 6:52 AM | 5:45 PM | 51% |
| Mon Oct 19 | 5:49 AM8.2 ft | 11:20 AM2.4 ft | 6:02 PM8.9 ft | 11:59 PM1.6 ft | 6:54 AM | 5:43 PM | 61% |
| Tue Oct 20 | 6:45 AM8.4 ft | 12:18 PM2.2 ft | 6:59 PM9.1 ft | 6:55 AM | 5:41 PM | 71% | |
| Wed Oct 21 | 12:52 AM1.4 ft | 7:37 AM8.7 ft | 1:12 PM1.8 ft | 7:52 PM9.3 ft | 6:56 AM | 5:40 PM | 80% |
| Thu Oct 22 | 1:40 AM1.1 ft | 8:24 AM9.3 ft | 2:02 PM1.3 ft | 8:41 PM9.7 ft | 6:58 AM | 5:38 PM | 88% |
| Fri Oct 23 | 2:25 AM0.7 ft | 9:07 AM9.9 ft | 2:48 PM0.6 ft | 9:27 PM10.0 ft | 6:59 AM | 5:37 PM | 94% |
| Sat Oct 24 | 3:06 AM0.4 ft | 9:47 AM10.5 ft | 3:33 PM0.0 ft | 10:12 PM10.3 ft | 7:00 AM | 5:35 PM | 98% |
| Sun Oct 25 | 3:47 AM0.1 ft | 10:28 AM11.1 ft | 4:16 PM-0.5 ft | 10:56 PM10.6 ft | 7:01 AM | 5:33 PM | 100% |
| Mon Oct 26 | 4:29 AM-0.0 ft | 11:09 AM11.5 ft | 5:00 PM-0.9 ft | 11:40 PM10.7 ft | 7:03 AM | 5:32 PM | 99% |
| Tue Oct 27 | 5:12 AM-0.0 ft | 11:52 AM11.8 ft | 5:46 PM-1.1 ft | 7:04 AM | 5:30 PM | 97% | |
| Wed Oct 28 | 12:27 AM10.7 ft | 5:57 AM0.0 ft | 12:38 PM11.9 ft | 6:35 PM-1.1 ft | 7:05 AM | 5:29 PM | 92% |
| Thu Oct 29 | 1:16 AM10.5 ft | 6:46 AM0.2 ft | 1:28 PM11.7 ft | 7:27 PM-0.9 ft | 7:07 AM | 5:27 PM | 85% |
| Fri Oct 30 | 2:10 AM10.2 ft | 7:40 AM0.5 ft | 2:23 PM11.4 ft | 8:24 PM-0.5 ft | 7:08 AM | 5:26 PM | 77% |
| Sat Oct 31 | 3:08 AM9.8 ft | 8:39 AM0.9 ft | 3:23 PM11.0 ft | 9:26 PM-0.2 ft | 7:09 AM | 5:25 PM | 68% |
November 2026 tide table
| Date | Tide 1 | Tide 2 | Tide 3 | Tide 4 | Sunrise | Sunset | Moon |
|---|---|---|---|---|---|---|---|
| Sun Nov 1 | 3:11 AM9.5 ft | 8:45 AM1.1 ft | 3:29 PM10.5 ft | 9:32 PM0.1 ft | 6:11 AM | 4:23 PM | 57% |
| Mon Nov 2 | 4:18 AM9.4 ft | 9:55 AM1.2 ft | 4:39 PM10.2 ft | 10:38 PM0.3 ft | 6:12 AM | 4:22 PM | 46% |
| Tue Nov 3 | 5:26 AM9.5 ft | 11:06 AM1.1 ft | 5:49 PM10.1 ft | 11:42 PM0.3 ft | 6:13 AM | 4:20 PM | 36% |
| Wed Nov 4 | 6:29 AM9.8 ft | 12:12 PM0.7 ft | 6:54 PM10.1 ft | 6:15 AM | 4:19 PM | 26% | |
| Thu Nov 5 | 12:41 AM0.3 ft | 7:27 AM10.2 ft | 1:12 PM0.3 ft | 7:53 PM10.1 ft | 6:16 AM | 4:18 PM | 17% |
| Fri Nov 6 | 1:34 AM0.3 ft | 8:18 AM10.6 ft | 2:05 PM-0.0 ft | 8:45 PM10.2 ft | 6:17 AM | 4:17 PM | 10% |
| Sat Nov 7 | 2:22 AM0.3 ft | 9:04 AM10.8 ft | 2:54 PM-0.3 ft | 9:33 PM10.1 ft | 6:19 AM | 4:15 PM | 5% |
| Sun Nov 8 | 3:07 AM0.4 ft | 9:46 AM10.9 ft | 3:38 PM-0.4 ft | 10:17 PM10.0 ft | 6:20 AM | 4:14 PM | 1% |
| Mon Nov 9 | 3:48 AM0.6 ft | 10:26 AM10.9 ft | 4:19 PM-0.3 ft | 10:59 PM9.8 ft | 6:21 AM | 4:13 PM | 0% |
| Tue Nov 10 | 4:28 AM0.9 ft | 11:04 AM10.7 ft | 4:59 PM-0.1 ft | 11:38 PM9.6 ft | 6:23 AM | 4:12 PM | 1% |
| Wed Nov 11 | 5:06 AM1.2 ft | 11:42 AM10.5 ft | 5:38 PM0.2 ft | 6:24 AM | 4:11 PM | 4% | |
| Thu Nov 12 | 12:18 AM9.3 ft | 5:45 AM1.5 ft | 12:20 PM10.2 ft | 6:18 PM0.5 ft | 6:25 AM | 4:10 PM | 10% |
| Fri Nov 13 | 12:58 AM9.1 ft | 6:24 AM1.7 ft | 1:01 PM9.9 ft | 6:59 PM0.8 ft | 6:27 AM | 4:09 PM | 17% |
| Sat Nov 14 | 1:39 AM8.8 ft | 7:06 AM2.0 ft | 1:44 PM9.7 ft | 7:42 PM1.0 ft | 6:28 AM | 4:08 PM | 25% |
| Sun Nov 15 | 2:24 AM8.6 ft | 7:52 AM2.1 ft | 2:30 PM9.4 ft | 8:28 PM1.2 ft | 6:29 AM | 4:07 PM | 35% |
| Mon Nov 16 | 3:11 AM8.5 ft | 8:41 AM2.2 ft | 3:20 PM9.2 ft | 9:16 PM1.3 ft | 6:31 AM | 4:06 PM | 45% |
| Tue Nov 17 | 4:02 AM8.5 ft | 9:35 AM2.2 ft | 4:13 PM9.0 ft | 10:07 PM1.3 ft | 6:32 AM | 4:05 PM | 56% |
| Wed Nov 18 | 4:54 AM8.7 ft | 10:30 AM2.0 ft | 5:08 PM9.0 ft | 10:57 PM1.2 ft | 6:33 AM | 4:04 PM | 66% |
| Thu Nov 19 | 5:45 AM9.1 ft | 11:26 AM1.6 ft | 6:04 PM9.1 ft | 11:47 PM1.1 ft | 6:35 AM | 4:03 PM | 76% |
| Fri Nov 20 | 6:34 AM9.6 ft | 12:19 PM1.0 ft | 6:58 PM9.4 ft | 6:36 AM | 4:02 PM | 84% | |
| Sat Nov 21 | 12:36 AM0.8 ft | 7:21 AM10.2 ft | 1:11 PM0.4 ft | 7:50 PM9.7 ft | 6:37 AM | 4:01 PM | 91% |
| Sun Nov 22 | 1:24 AM0.5 ft | 8:08 AM10.8 ft | 2:00 PM-0.2 ft | 8:40 PM10.0 ft | 6:38 AM | 4:01 PM | 96% |
| Mon Nov 23 | 2:11 AM0.3 ft | 8:54 AM11.4 ft | 2:49 PM-0.8 ft | 9:30 PM10.3 ft | 6:40 AM | 4:00 PM | 99% |
| Tue Nov 24 | 2:59 AM0.1 ft | 9:41 AM11.8 ft | 3:38 PM-1.2 ft | 10:19 PM10.5 ft | 6:41 AM | 3:59 PM | 100% |
| Wed Nov 25 | 3:48 AM-0.0 ft | 10:30 AM12.1 ft | 4:28 PM-1.4 ft | 11:10 PM10.6 ft | 6:42 AM | 3:59 PM | 98% |
| Thu Nov 26 | 4:38 AM-0.0 ft | 11:21 AM12.2 ft | 5:21 PM-1.4 ft | 6:43 AM | 3:58 PM | 95% | |
| Fri Nov 27 | 12:02 AM10.5 ft | 5:32 AM0.1 ft | 12:14 PM12.0 ft | 6:15 PM-1.2 ft | 6:45 AM | 3:58 PM | 89% |
| Sat Nov 28 | 12:57 AM10.3 ft | 6:28 AM0.3 ft | 1:11 PM11.6 ft | 7:12 PM-0.9 ft | 6:46 AM | 3:57 PM | 81% |
| Sun Nov 29 | 1:55 AM10.1 ft | 7:29 AM0.5 ft | 2:11 PM11.1 ft | 8:11 PM-0.5 ft | 6:47 AM | 3:57 PM | 73% |
| Mon Nov 30 | 2:57 AM9.9 ft | 8:33 AM0.7 ft | 3:15 PM10.6 ft | 9:13 PM-0.1 ft | 6:48 AM | 3:56 PM | 63% |
How these predictions are made
Bass Harbor is a subordinate station: NOAA derives its tides from the reference station Bar Harbor by applying fixed offsets.
High tide time
+0h 04m
relative to Bar Harbor
Low tide time
-0h 27m
relative to reference
High tide height
x0.93
ratio
Low tide height
x0.93
ratio
Nearby tide stations
- Southwest Harbor3.0 mi · next high 4:59 PM
- Mackerel Cove, Swans Island6.4 mi · next high 4:58 PM
- Burnt Coat Harbor, Swans Island8.2 mi · next high 4:58 PM
- Center Harbor12 mi · next high 5:08 PM
- Bar Harbor13 mi · next high 4:59 PM
- Oceanville, Deer Isle14 mi · next high 5:10 PM
Questions
What time is high tide at Bass Harbor today?
High tide at Bass Harbor, Maine on Sunday, October 18, 2026 is at 4:52 AM (8.2 ft above MLLW) and 5:03 PM (9.0 ft above MLLW), NOAA prediction, local time.
What time is low tide at Bass Harbor today?
Low tide at Bass Harbor on Sunday, October 18, 2026 is at 10:22 AM (2.4 ft) and 11:04 PM (1.6 ft).
What is the water temperature at Bass Harbor?
The nearest NOAA water-temperature reading to Bass Harbor is 52.5 F at buoy ATGM1 (13 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 8413651.